question 3: what tools are used to make acrylic products that need to be bent at an angle? The hot bending of acrylic can be achieved in different ways. Many pieces of acrylic plates can be put on a set of hot bending machine and shaping die for hot bending at the same time. Most of the hot bending is only through single line or parallel line, and the angle of hot bending can be controlled by setting the die as needed.
question 4: how to bend acrylic, acrylic, and acrylic special-shaped bending is generally done by a professional acrylic hot bending machine. In this process, acrylic products need to be put into the oven. When the temperature in the oven rises to the melting point of acrylic, the acrylic board will slowly soften, then the acrylic products will be taken out and placed on the mold, and finally the acrylic products will be completely adhered to the mold after slow cooling. When the hot-melt acrylic meets cold air, it gradually hardens and begins to set.
Question 5: How to make acrylic bending machine? Everyone knows that it looks simple but it is difficult to do. For example, folding a simple line with a length of 2 meters. Some people can make it straight and the R angle is standard, while others really can't. I think it has something to do with the machine.
What aspects should be paid attention to when selecting an angle bending machine?
1. Uniformity of limited heating.
2. What is the maximum limit temperature of heating device? (It is required to be controllable. The heating depends on time when the thickness of the plate varies.)
3 whether water circulation devices are installed on both sides of the heating device.
4 whether the effective heating width of the heating device is adjustable. (The width of the thin plate can be adjusted by the small thick plate, and the bending angle is directly determined.)
5 pressure bar device is an indispensable device when heating and bending long plates. As we all know, acrylic will be deformed when it is heated linearly. After deformation, it will produce dimensional changes and uneven heating, which will directly affect the bending effect.
6. Pressing 12 multi-line heating devices, multi-line heating is mainly used to meet the requirements of radian, which is not used much, but it is indispensable. After all, we sometimes use the
13 bending setting device. After heating and bending, acrylic will take a long time to cool completely. If it is cooled on the machine, it will affect the bending below. Try to move the folded semi-finished products to another workbench for setting and cooling.
14 It is also convenient to replace the heating device when designing the machine.
15 When choosing the machine, we must pay attention to the safety of the heating device. Ordinary heating wires are very safe, so we must choose a red external heating device with safety performance.
16. The structure and appearance design of the machine are also very important. What kind of machine and product will be made by the customer after seeing the machine?
The mobility of the rod device and its pressure are also very important. The position of the rod device can be adjusted according to the shape and thickness of the plate bending.
Question 6: How to bend plexiglass generally adopts heating method, and manual processing can use electric hair dryer. Use a hair dryer to heat the plexiglass slowly and evenly, so that the plexiglass can be softened and bent into the shape you want, and keep it for a certain time, and then it will be shaped after cooling (during this period, it can be wiped with a wet cloth to accelerate the cooling).
if the size requirement is high, you can first make a mold out of wood, which is reliable on it when bending, and the shape and size are better.
Question 7: What kind of bending can be used to heat the acrylic board, such as quartz tube heating, resistance wire heating or other heating methods?
Question 8: How can acrylic (plexiglass) bend at a right angle of 5 cm without warping? What are the good methods? Thank you. Generally, acrylic hot bending is formed by hot bending after being heated by an electric furnace. You can make a right-angle model, and then press the acrylic plate to bend it. When pressing it, try to use a heavier pressing block to bend it, and you can't press it by hand. After all, hand pressing is uneven.
question 9: how to buy an acrylic bending machine has something to do with it. The angle bending selection machine should pay attention to those aspects: 1. Uniformity of limited heating; 2. What is the maximum limit temperature of heating device? (It is required to be controllable. The thickness of the plate is different, and the heating depends on time.) 3. Whether water circulation devices are installed on both sides of the heating device. 4. Whether the effective heating width of the heating device is adjustable. (The thin plate can be adjusted, The width of thick plate can be adjusted. It is directly determined that the bending is the size of angle R) 5. The pressure bar device is an indispensable device when long plate is heated and bent. Everyone knows that acrylic will deform when it is heated linearly. After deformation, it will produce dimensional changes and uneven heating, which directly affects the bending effect. 6. The mobility of the pressure bar device and its pressure are also very important. The position of the pressure bar device can be adjusted according to the shape and thickness of plate bending. 7. The movement of the effective heating width of the heating device must be synchronous. Synchronization 8. The rod-leaning device is an essential device in the bending machine. It is directly related to the size and efficiency requirements when bending (it is required to be adjustable back and forth). 9. There are also certain requirements for the rotation of the flap device, which requires that it should be rotated for a long time without deformation, and the rotation angle should be provided with a positioning wire (the angle adjustment should be convenient and simple). 1. Try to use a larger bucket as far as possible for the water circulation device, and if it works for a long time, it will be directly connected with tap water. Only in this way can the cooling effect be accurately reported. 11. Stainless steel itself is both smooth and beautiful, but there are several manufacturers who can make it both smooth and beautiful without deformation. Personally, I think it is necessary to use aluminum plate as a 12-line heating device with good multi-surface smoothness and good heat dissipation. Multi-line heating is mainly used to meet the requirements of radian. It is not used much, but it is indispensable. After all, we sometimes use the 13-bend setting device. After heating and bending, acrylic will take a long time to completely cool. If it is cooled on the machine, it will affect the bending below. Try to move the folded semi-finished products to another workbench for setting and cooling. The replacement of the heater should also be convenient. 15 When choosing a machine, the safety of the heating device must be paid attention to. Ordinary electric heating wires have great safety, and infrared heating devices with safety performance must be selected. Qingdao yuanda new science and technology business bu