Linear fragrance refers to fragrance without bamboo core, commonly known as straight fragrance, grass fragrance and linear fragrance. It is mainly composed of wood powder or carbon powder, sticky powder (elm bark powder or corn starch), essence and pigment (commonly used rose essence, scarlet, light yellow, turquoise, gold powder, etc.). ) and auxiliary materials (some trace things added by producers to improve quality or reduce cost, such as Lingguang powder, gold foil, calcium carbonate, potassium nitrate, etc.

Step 2 sift the powder

Wood powder, sticky powder and carbon powder in incense sometimes contain impurities such as small sawdust, gravel and iron slag. It is easy to cause impurities on the surface of incense, which affects the appearance, is easy to break, and even causes the candle to fail. When the production line sprays incense, it is easy to block the discharge port, damage the mold or cause uneven, deformed and broken discharge. The raw materials are screened to remove impurities in the powder and ensure the cleanliness of the raw materials.

stir

Aroma blending is very important in the whole process of aroma making. You must mix the materials well before adding water. It takes less time, but it takes about 20-45 minutes to judge the quality of incense. Put all kinds of raw materials and water into a blender in proportion. The materials can't contain air, which will break the incense during the extrusion process. Before stirring, impurities should be removed, the proportion should be appropriate, the moisture should be appropriate, and the stirring should be uniform.

4. Production process

This process is completed by the perfumer. Put the stirred material into the feed inlet, insert the iron bar into the material cylinder for exhaust before starting the machine, and turn off the air switch after discharging. After the perfume is pressed by hydraulic device, the material is extruded from the die hole to form the required shape. The holes are arranged in rows, with one, two or more rows of holes.

5. Drying and packaging

The wet incense formed on the incense box is grouped one by one, arranged in a row, and naturally dried. Look at the products made by customers in different processes. The packaging of thread incense, coil incense, bamboo stick incense, grass incense and dragon coil incense is decided by customers.

Matters needing attention in making incense by hand:

1, put the fragrant mud into the syringe and try to fill the syringe to strengthen the linear fragrance density.

2. When squeezing incense, the height of the needle cylinder from the chopping board should be about 10CM, and it should not be too short, otherwise it will be easily broken. As the incense is squeezed out and the hand moves upward, the incense will be laid flat on the chopping board.

3. When the tangent line is fragrant, it can be slightly longer than the required length, which is convenient for shaping. Observe the thread fragrance, and find the thread fragrance with bubbles, which needs to be redone, otherwise it will break easily when it is dry.