Carpet is a floor covering made of cotton, hemp, wool, silk, grass and other natural fibers or chemical synthetic fibers through manual or mechanical processing. It is one of the arts and crafts categories with a long history and tradition in the world. Covering the ground of houses, hotels, gymnasiums, exhibition halls, vehicles, ships, airplanes, etc. It has the effects of noise reduction, heat insulation and decoration.

2. Materials and materials:

Carpet is a kind of floor covering made of cotton, wool, silk, hemp, coconut palm or chemical fiber. Including hand-made carpets, machine-made carpets and hand-made carpets. Broadly speaking, it also includes bedding, cushions, wall hangings, tents, saddle mattresses, door curtains, table towels and so on.

3. Carpet grade:

Carpets are divided into six grades according to the performance of the place of use:

(1) light household level: it is laid in rooms or parts that are not frequently used;

(2) Medium household level or light professional level: used in master bedroom or dining room, etc.

(3) General household level or secondary professional use level: used in living rooms, stairs, corridors and other places with frequent traffic; (

(4) Heavy household level or general professional level: used in places with serious wear and tear at home;

(5) Heavy professional use level: not used by ordinary families;

(6) Luxury class: the carpet is of good quality and long fiber, so it is luxurious.

4. Classification of carpet functions

Sound insulation effect: the carpet structure is tight and breathable, which can absorb and isolate sound waves and has good sound insulation effect.

Improve air quality: the fluff on the carpet surface can capture and adsorb the dust particles floating in the air, effectively improving indoor air quality.

Carpet safety: Carpet is a soft paving material, which is different from hard floor paving materials such as marble and ceramic tiles. It is not easy to slip and bump. It is suggested that children and the elderly spread a blanket, or spread a blanket at home.

Artistic beautification effect: the carpet is rich in patterns, colorful and diverse in shapes, which can beautify your decorative environment and reflect your personality.

Non-toxic: the carpet has no radiation, does not emit harmful gases such as formaldehyde, and meets various environmental protection requirements.

Improve the sense of feet: Carpets feel comfortable, and floor materials such as wood floors, marble and tiles will feel uncomfortable in cold and humid environment. Carpet can solve this problem very well.

5。 Carpet classification

Classification by purpose

According to the purpose, carpets are divided into two categories: commercial carpets and artistic carpets.

1. Commercial carpets are industrially produced carpets, which are mainly used for building floors, such as hotels, hotels, offices, corridors, bedrooms, conference rooms and living rooms. It can also be used in cruise ships, airplanes and other fields. Commercial carpets are usually produced by weaving or needling.

2. Art carpets are carpets used for appreciation and decoration, which are mainly hung on the walls of rooms, also called tapestries, and are generally hand-made. Excellent art carpets are generally carefully designed by artists and compiled by producers, which have artistic appreciation and ideological connotation that ordinary commercial carpets do not have, and have high artistic value and collection value.

Similar to art carpets, there are craft carpets and art carpets, but the latter two types sometimes overlap with commercial carpets, so they are not used as classification basis.

Classification by installation location

According to the use position of carpet, it is divided into carpet and tapestry or tapestry.

1, floor carpet is the most traditional carpet category, with the largest consumption. It is mainly used for floor laying in various places, mainly reflecting its use value. Generally, it is mainly based on various patterns, and its use is mainly low-end products.

2. Tapestry is mainly used for wall decoration and embellishment. Generally, landscape painting and figure painting in traditional painting are the themes, mainly hand-woven, which has high ornamental value. Because of the high cost, it is generally only used in wealthy families and high-end places.

According to the production method of the invention

Carpets can be divided into machine-made carpets and hand-made carpets because of different manufacturing methods. Machine-made carpets include tufted carpets, woven Wilton carpets and woven Axminster carpets.

A) tufted carpet

This kind of carpet belongs to a large category of machine-made carpets. Instead of interweaving warp and weft, the pile yarn is inserted into the carpet base fabric through a steel needle, and then the city head is stuck with glue in the subsequent process. Because of its high production efficiency, this carpet is the first choice for hotel decoration.

B) weaving Wilton carpet

Carpet is interwoven by warp, weft and pile yarn, and then finished by sizing, shearing and other subsequent processes. Because this carpet technology originated in Wilton, England, it is called Wilton carpet. This loom is a double-layer fabric, so the production efficiency is faster.

C) woven axminster carpet

carpet

carpet

It is also woven from warp yarns, weft yarns and pile yarns, and then finished by subsequent processes such as sizing and shearing. The technology used in this carpet originated from Axminster, England. This kind of loom is a single-layer fabric, the machine speed is very low, and the carpet weaving efficiency is very low, and the efficiency is only 30% of Wilton loom.

D) others

1 Hand-woven carpet

2 hand-pricked carpet

Press the use function

A) commercial carpets

Broadly speaking, it refers to all carpets except household and industrial carpets. Commercial carpets are still limited to hotels, hotels, office buildings, offices, restaurants and other places in China, but in the United States and western developed countries, in addition to the above places, commercial carpets have been widely used in airports, docks, waiting rooms, supermarkets, hospitals, schools, nursing homes, nurseries, theaters and other places, and with the economic development and social progress, the scope of use of floor carpets will gradually increase and the coverage will be more.

B) household carpets

As the name implies, it is a family carpet. Household carpets are still parked on strips of carpets in China, because China's home decoration is mainly based on wooden floors, while in western developed countries, household carpets are combined with carpets, and China's household carpets have great potential.

C) industrial carpets

Carpets for industrial use from home and abroad are still only used for the decoration of cars, planes, passenger ships and trains.

3. According to the different classification of raw materials

Pure wool carpet-mainly made of wool.

Chemical fiber carpet-(synthetic fiber) is made of nylon fiber, polypropylene fiber, polyacrylonitrile fiber, polyester fiber, setting silk, silk, PTT and other chemical fibers.

Plastic carpet-made of PVC resin, plasticizer and other auxiliary materials as the main raw materials.

According to carpet raw materials

What kind of fiber is generally used to make cashmere yarn, which is customarily called carpet, such as wool carpet when wool is used as raw material of cashmere yarn; Carpets made of blended yarns generally contain wool, so they are called wool blended carpets. Nylon carpet is made of nylon.

Common fiber raw materials of carpet pile yarn are divided into three types: natural fiber, chemical fiber and blended fiber. Among them, natural fibers are wool, silk, cotton and jute. Chemical fibers include viscose staple fiber, nylon B CF filament and staple fiber, acrylic staple fiber, polypropylene B CF filament and staple fiber, and polyester staple fiber; Blended with wool/nylon, wool/viscose, wool/acrylic, wool/polyester and wool/jute.

1. Wool carpet

Wool carpets are mainly made of wool. Wool is fine, has natural elasticity and can recover quickly after being pressed. Adopt natural fiber, no static electricity, not easy to absorb dust, with natural flame retardancy. Pure wool carpet has exquisite pattern, elegant color, not easy to age and fade, and has the characteristics of sound absorption, warmth and comfortable feet.

In addition, woven wool carpets can be divided into:

A. Pure wool carpet: wool content ≥ 95%;

B. Wool carpet: 80%≤ wool content

C. Wool blended carpet: 20%≤ wool content

D. Blended carpet: wool content

2. Chemical fiber carpet

Chemical fiber (synthetic fiber) carpet is made of nylon fiber, polypropylene fiber, polyacrylonitrile fiber, polyester fiber, setting yarn, PTT and other chemical fibers. Its biggest feature is strong wear resistance, and at the same time, it overcomes the shortcoming that pure wool carpets are easy to corrode and mildew. However, the flame retardancy and antistatic property are relatively poor. [2]

Classification by texture

Even carpets produced by the same manufacturing method will produce carpets with different appearance effects due to the influence of raw materials, pile form, pile height, feel, texture and density. Common carpet surface texture categories are:

1. plush carpet

This is the most common cut velvet carpet. The pile length is 5 ~ 10 mm, and a broken pile can appear on the carpet surface, which is flat and even.

2. Velvet carpet

The pile length is about 5mm, and the pile on the carpet surface is dense, which produces a velvet-like effect.

3. Saxony carpet

The length of the pile is about15 mm. After twisting and heat setting, the pile produces the effect similar to that of optical fiber, and the texture is full.

4. Strong twist carpet

That is, elbow yarn carpet. The pile yarn has a large twist, and the carpet surface has a hard touch and strong elasticity. The direction of the pile is uncertain, so the carpet surface has a special mood and personality.

5. plush carpet

The cashmere is more than 25 m m long, thick and long, with thick carpet surface and elegant effect.

6. Flat carpet

The pile is annular, and the height of the ring is even and tidy. Compared with pile cutting, it is moderately elastic, flat and comfortable to walk.

7. High and low loop carpet (including multi-layer high and low loop carpet)

The loop height is caused by the change of the feeding length of pile yarn, and the surface of the carpet has ups and downs, some of which form geometric patterns, and the carpet has a three-dimensional effect.

8. Cut pile/loop pile carpet (including flat cut pile/loop pile carpet)

Generally, the height of the cut pile part of the carpet is higher than that of the terry pile, so it will not hurt the terry pile when trimming and leveling the cut pile head. The mixture of two kinds of pile can form the geometric pattern of carpet surface, which has the effect of plain jacquard. The cutting technology content of flat cut/terry carpet is also relatively high.

9. Flat carpet

That is, there is no vertical fluff on the carpet surface, just like the result of a flat carpet, in which a part of the needled carpet is brushed on the carpet surface with a barbed roller to produce the texture of a wool carpet.

According to the product form

1. Full carpet

The width of this carpet is generally 3.66 ~4 m, that is to say, it is spread on all the floors between two walls in the room. When the room width of the paving place exceeds the carpet width, it can be cut and spliced according to the indoor area to meet the requirements of full paving. The bottom surface of the carpet can be directly adhered to the ground, or the surface of the carpet can be tightened, so that the carpet and the ground rarely slip, and nails can be used to locate the surrounding wall roots. Carpets are generally used in bedrooms, wards, conference rooms, offices, halls, guest rooms, corridors and other occasions.

blanket

Carpets are rectangular, measured in blocks. Blocks are mostly woven carpets, with fine workmanship and complex and colorful patterns. High-grade carpets have certain artistic appreciation value. The width of the blanket is generally less than 4 m, and the length and width have a proper proportion. The blanket was spread on the ground, but it didn't stick to it. It can be unfolded or rolled up for storage at any time. Carpets can not only be laid, but also be hung on the wall as tapestries, and can also be used as doormats, elevator carpets, art mats and so on.

Tidy up the blanket

Block carpet, also known as carpet tile, is generally 500 m m ×500 m m, 450m× 450m or rectangular. Its carpet surface is generally tufted, and the backing and interlining are more particular. The finished product has a certain rigidity, and can be attached to the ground or directly laid on the ground. The block carpet is stable in structure and elegant in appearance, and the surface can be printed or pressed into patterns. It is very convenient to carry, store, assemble with the terrain and replace and assemble in blocks. Especially for high-rise buildings, ships, airports, computer rooms and office buildings, the domestic market has been very active in recent years.

4. Grand reception

The red carpet is a kind of carpet color division, and it is also the theme color since the carpet just entered the decoration industry. The earliest carpet was a special item for the court and a high-grade luxury. With the development of society, people's attention to the living environment and the improvement of requirements, carpets have also entered thousands of households. However, as the main color of carpet, red carpet is still the mainstream color in the carpet industry. Today, carpets have become common consumer goods, and the red carpet is still the pursuit of people and a symbol of solemnity, nobility and romance. Whether it is a folk activity or an important national activity, laying a red carpet is an important etiquette project in China and the West to express solemnity and enthusiasm.

Principles of carpet selection

Decoration style

(1) The principle of unifying carpet selection and decoration standards and styles.

Any project, whether new or old, is planned and standardized. Is the decoration according to the five-star standard or three-star standard? Western style or Chinese style; Whether classical or modern, all this is the benchmark of what kind, grade, color and pattern carpet you choose. Only by adhering to the unity of standard decoration style and carpet selection can your project be perfect and achieve the goal of icing on the cake.

Regional selection

(2) the principle of carpet selection by region

A complete hotel project consists of many different areas, including guest rooms, corridors, elevator halls, restaurants, conference rooms, reception rooms, office areas and entertainment areas. Because of the different functions of these areas, the unequal flow of people and vehicles is also caused. Whether it is quiet or noisy, cold or warm, in order to adapt to the particularity of the region, the choice of carpets in each region must echo it, that is, the adaptability problem.

Adapt to the external environment

(3) The principle that carpet selection adapts to the external environment.

The external environment of your hotel has great constraints on your choice of carpets. Annual average rainfall, average temperature, outdoor relative temperature, humidity, air quality, sanitation and greening are all factors to be considered. If these factors are not considered, it will bring great trouble to the carpet in use. For example, in the winter of Harbin in the past six months, the city was very clean, but as soon as the guests entered the hotel, the ice and snow on their feet melted, which caused great pollution to the carpets in corridors and guest rooms. Shanxi is a big coal-producing province, and even tiny dust invisible to the naked eye is brought into the hotel with the shoes of the entrants, which brings difficulties to carpet cleaning. Therefore, in the case of special external environment, we should pay more attention to the unity of carpet category and environment.

Meet the project budget

(4) The principle that carpet selection is consistent with the project budget.

First of all, the grade of carpet should not be chosen because of the budget, but it can be adjusted. Machine-made carpets have different manufacturing processes, different raw material ratios and different prices, which provides a great choice for meeting the budget without lowering the carpet grade. Due to the different production technology, the price of 80% wool guest room carpet is obviously different between Axminster, Wilton and wool tufting. Blending 50% wool and 50% chemical fiber (except nylon, polyester, acrylic and other chemical fibers are lower than wool) can not only ensure the practical quality of carpet, but also eliminate static electricity. Wool and chemical fiber have complementary advantages, which also reduces the cost. In addition, the price can be reduced by reducing the thickness of carpet and the weight of fluff. In a word, under the principle of not reducing the selection category and grade of carpets, the variety, wool consumption ratio and pile weight should be adjusted within the scope of carpets of the same grade and category, so as to unify the carpet quality with the project budget.

Shop around; Shopping around

(5) Carpet selection adheres to the principle of shopping around.

Regardless of imported carpets or domestic carpets, manufacturers will have different final products, varieties, quality, colors, prices and services due to different equipment, different raw materials, different processing technologies and different management levels. Through the selection of products and manufacturers, it can be completed through sample comparison, information analysis and enterprise investigation, so as to choose the best carpet and get better service.

clean

Carpet cleaning

1. Clean up in time. Vacuum it every day. Don't wait for a lot of stains and dirt to penetrate into carpet fibers before cleaning. It is easy to clean only if it is cleaned frequently. Pay attention to cleaning the floor under the carpet when cleaning the carpet.

2. Use evenly. After the carpet has been laid for several years, it's best to adjust its position to make it wear evenly. Once a lump appears in some places, pat it gently or iron it gently with a steam iron.

3. decontamination method. Ink stains can be wiped with citric acid, the wiped area should be washed with clear water, and then the water can be wiped off with a dry towel: coffee, cocoa and tea stains can be removed with glycerol; Fruit juice can be removed by cold water and a small amount of dilute ammonia solution; Paint stains can be mixed with gasoline and washing powder to make porridge, then coated on the paint at night, washed with warm water the next morning and dried with a dry towel.

4. Remove foreign bodies. Some light substances such as fluff and paper scraps fall on the carpet, which can be solved by vacuum cleaner. If you accidentally break a glass on the carpet, you can stick the broken glass with a wider tape: if the broken glass is powdery, you can stick it with cotton dipped in water and then vacuum it.

There are burnt marks on the carpet. If it is not serious, you can brush off the burnt part with a hard brush or nickel. If it is serious, put a book on it and comb it when it is dry.

6. Dust the carpet. Soak the broom in soapy water to sweep the carpet, keep the broom wet, then sprinkle with fine salt, then sweep it with the broom, and finally wipe it clean with a dry rag. When cleaning the carpet, if possible, you can wash and dry the chemical fiber carpet. Pure wool carpet had to be put in the sun for a while, pay attention to turn the carpet over, hang it on the rope and beat it with a thin stick to remove dust as much as possible. This can also effectively kill mites on the carpet. (Chengdu Xiaoya Cleaning provides reference)

key

Carpet cleaning is not an ordinary thing, but it is really troublesome. Many owners will give up using carpets because of cleaning problems. Pour 500 ml of clean water into the basin, then add two or three drops of essential balm or toilet water, and sweep the carpet with a broom dipped in mixed water, which can moisten the indoor air and prevent mosquitoes in summer.

Vinegar can eliminate the pet smell on the carpet.

Add 4 cups of vinegar to 4 hot water, soak it with a towel and wring it out, then wipe it. Vinegar can not only prevent the carpet from discoloring or fading, but also eliminate the odor of pets (soda water also has the function of deodorization). After wiping, put it in a ventilated place to dry. When cleaning carpets with carpet dust removal method, you can sprinkle some salt first, which can inhibit dust flying. Because salt can absorb dust, even the smallest dust can be cleaned up. At the same time, it can also make the carpet more durable and keep the color bright.

Method of removing coffee stains from carpets

If you accidentally spill coffee on the carpet, you can first absorb the water with a dry cloth or paper towel, then mix the same amount of white wine and alcohol on the stain and wipe it off with a dry cloth. If there is no white wine, vinegar will have the same effect. In view of this, if there is any leftover liquor at home, we can make good use of it and keep the home clean and tidy. In addition to coffee, food stains that are easily stained with color, including black tea, can also be removed in the same way.

Method of removing chewing gum from carpet

First, put ice cubes in a plastic bag to cover the chewing gum, let it solidify, and then press it by hand to test it. When the gum is completely hardened, pull it out with a brush or toothbrush and finally brush it thoroughly. Never use chemical thinner at will, because it will damage the carpet instead, and the loss will outweigh the gain.

Daily maintenance and maintenance

dust absorption

Vacuum cleaning is the most basic work of carpet maintenance, which is carried out every day. It's best to suck twice in each part. The first time I sucked at the pile of carpets, I could completely suck away the dust, although it was hard. The second suction along the pile of the carpet can restore the original pile orientation of the carpet and avoid the color difference of the carpet caused by pile disorder. It should be emphasized that no matter how many times the carpet is vacuumed, it must be sucked back along the pile for the last time.

Carpet vacuuming in public areas should be carried out daily by using vacuuming equipment with rotating pile vibrator. Vibrators usually include one or more brush bars, which can effectively remove dust from surfaces or hidden carpets. Carpets should be thoroughly cleaned with a vacuum cleaner every day from the date of use. Never have the idea of completely vacuuming tomorrow. Once the dust is deposited and accumulated, it is difficult to remove it in daily life.

Carpets belong to wool textiles, and it is normal for new carpets to have a small amount of floating hairs and shearing heads when they are used after the shearing process, so the new carpets should be vacuumed twice a day, once in the morning and once in the evening, and the floating hairs can be eliminated after one month. Carpet cleaning

Regular cleaning of carpets in different areas can restore the original appearance of carpets and prolong their service life. There are two basic methods for carpet cleaning, one is dry cleaning and the other is wet cleaning. No matter which method you choose to wash the carpet, it is only suitable for professionals with good vocational training to do the job. [3]

dry-clean

There are two ways to dry-clean carpets:

* Foam dry cleaning is one of the most common foam cleaning on carpet surface. The foam dry cleaning machine uses a rotating brush and an implantable wet vacuum cleaner to spray a large amount of detergent on the fluff on the carpet surface. Detergent cleans the pile under the action of roller brush, and then uses vacuum cleaner to absorb washing foam and suspended dust.

* dry extraction clearance method

The method is to spray the mixture of solvent, emulsifier, water and detergent on the carpet surface manually or through a distribution container, brush the carpet pile with a washing device, perform rotary washing for 30 minutes, and then adsorb the detergent and dust.

Dry cleaning is a kind of surface cleaning, which can effectively clean the carpet surface, but it can't remove the dirt hidden in the carpet. Must be thoroughly cleaned.

Water separation

When viscous substances such as oil stains are obviously accumulated in the carpet, and the accumulation of dust and dirt has affected the color and resilience of the carpet pile, and the dry cleaning method can not carve out the roots, the carpet should be wet washed, that is, thoroughly cleaned.

There are two ways to wet wash carpets:

* Spray cleaning method

This method is to spray hot water and detergent on the carpet under pressure, and under the action of water and detergent, the dirt and fiber are separated and sucked away by carpet washing equipment equipped with rotating or swinging brushes.

* steam cleaning method

This is a carpet cleaning method, which has a very good effect on removing dirt embedded in carpet fluff and dirt on carpet surface, and the cleaning is the most thorough. Also known as extraction cleaning. The steam solvent composed of water and cleaning solution released by the special steam dry cleaning carpet machine is sprayed on the carpet, and then stirred by a mechanical swing brush to separate the dirt from the carpet fiber, suspend it in the solvent, and be removed by an implantable vacuum suction head.

Carpet and health

When people move into new houses, they often buy carpets to decorate their rooms. However, carpets have a subtle influence on people's health and are often unknown.

Carpet fabrics are easy to accumulate dust because of their thick latitude and longitude lines and large gaps. Trace dust escapes into the indoor air, polluting the clean air. After heating in the heating room in winter, these dust particles will change their original properties and become gaseous substances that are more harmful to human body.

In recent years, there has been a disease caused by carpets in Japan, and most of the patients are young children. Its main symptom is continuous fever, and the effect is not great after taking the medicine. Then the tongue swells and the hands peel off, which leads to death in severe cases.

This is caused by the microorganism "mite" that breeds in the carpet. This kind of microorganism feeds on cell fragments falling off human skin, and once it enters the lungs or bronchi, it will make people sick. Children have weak resistance and love to play on the carpet, so the prevalence rate is the highest.

Experts suggest that it is best not to cover the ground with a big carpet; The second is to use wooden floors to pave the floor together; The third is to spread the floor with floor leather; Fourth, put a rug in front of the bed and sofa.

Laying construction standard

1. Interior decoration must be completed before carpet laying. All indoor heavy equipment has been put in place and debugged, and all of them have reached the qualified standard after verification.

2. When laying the floor carpet, the surface should be flat, smooth and clean. If there is oil stain, wipe it with acetone or turpentine. If it is a cement floor, it must have a certain strength, and the water content is not more than 8%.

3. Check whether the quantity, variety, specification, color and pattern of carpets, gaskets and adhesives meet the design requirements after entering the site. If it meets the requirements, it should be stored in a dry warehouse or room according to its varieties and specifications. Before use, it should be pre-paved, decorated and numbered, and the pattern to be paved should be taken according to the number.

Skirting boards around rooms, walkways, etc. Those who need to lay carpets should be prepared in advance. Construction technology of skirting board lower opening

Should be about 8mm from the ground, so as to cover the carpet burr under the skirting board.

4. Before large-scale construction, release the construction details and make a sample. After being appraised by the quality inspection department, the construction can be organized according to the requirements of the model.

Operation process:

1. process flow

Grass-roots treatment → elastic thread, square determination, block positioning → carpet cutting → barbed board tapestry nailing → bedding → carpet laying → detail treatment and cleaning.

2. Movable paving: refers to a method of sticking on the base without adhesive, that is, the paving that is not fixed with the base can be trimmed at the corners. Generally only suitable for laying decorative carpets.

3. Fixed laying operation flow:

1) Base treatment: The base for laying carpets is usually cement floor, wood floor or other materials. The surface should be smooth, flat and clean. If there is oil stain, it must be wiped with acetone or turpentine. If it is a cement floor, it must have a certain strength, the moisture content is not more than 8%, and the surface flatness deviation is not more than 4 mm

2) Line arching, square nesting and grid positioning: Line arching, square nesting and grid positioning shall be carried out in strict accordance with the specific requirements of different parts and rooms in the design drawings. If there are provisions and explanations in the drawings, the construction shall be carried out in strict accordance with the drawings. If there is no specific requirement in the drawing, it can be laid by centering the elastic line.

3) Carpet cutting: Carpet cutting should be centralized and unified in a wider place. Be sure to measure the room size accurately and register the number one by one according to the room and the carpet model used. Then, according to the size and shape of the room, use the edge trimmer to cut off the carpet material. The length of each carpet is about 2cm longer than the room, and the width should be calculated according to the size after cutting off the edge line of the carpet. Cut off the edge of the elastic thread, and then cut it off from the back of the blanket with a hand knife. After cutting, roll it into rolls and number it, and put it in the corresponding room. Large rooms should be cut and flat-fell seam in the construction site.

4) Tapestry strip for nailing the barbed board: along the edge of the skirting board around the room or walkway, nail the barbed board on the base with high-strength cement nails (the nails face the wall) with an interval of about 40cm. The barbed board should be 8- 10mm away from the skirting board surface, so as to nail the barbed board firmly.

5) Laying gasket: Brush 107 glue or polyvinyl acetate emulsion on the gasket by point bonding method and stick it on the ground base, which is about 10mm away from the barbed board.

6) Laying carpet:

A. Carpet sewing: spread the cut carpet on the mat, then roll it up and sew it at the joint. After sewing, put plastic tape on the sewing place to protect the seam from being cut or hooked, then lay the carpet flat and sew the seam with a curved needle.

B. Stretching and fixing the carpet: firstly, fix a long edge of the carpet on the barbed board, cover the raw edge under the skirting board, and stretch the carpet with carpet props. When stretching, press the carpet bracket with your hands, hit the carpet bracket with your knees, and gradually push it from one side to the other. If the first leveling fails, it should be stretched repeatedly until it is leveled. Then fix the carpet on another board with thorns to cover the raw edges. The long carpet is cut off with a cutting knife. After stretching in one direction, stretch in the other direction until all four sides are fixed on the barbed plate.

C. When laying the sticky carpet, firstly, after coating the adhesive on one side of the room, lay the carpet cut in advance, and then pull it to both sides with carpet braces; Brush two pieces of glue along the wall to flatten the carpet.

7) Detailed treatment and cleaning: attention should be paid to the treatment of doorframes, walkways and hallways, floors and pipe roots, heating covers, trough boxes, doorsill of walkways and toilets, stair treads and platform of walkways, inner doors and outer doors, carpet seams and skirting boards of different colors, and carpet covering, fixing and edging. They must be firmly bonded, and there must be no damaged work such as exposed tendons and post-patching. After the carpet is laid and the necking strip is fixed, it should be cleaned with a vacuum cleaner, and the fluff falling off the carpet surface should be thoroughly cleaned.