How to distinguish between pmma, pc, ps plates Plastic sheet production line
DATE：2021/2/22 15:55:40 / READ： / SOURCE：This station
How to distinguish between pmma, pc, ps plates
Plastic sheet production line
When it comes to plastic products, the easiest thing to think of is plastic bags! The process of the plastic bag production workshop is actually very simple. That is, melting, extrusion, inflation, winding, and pressing. It means that the raw material particles are first poured into the machine. After the raw materials are melted, the melt is extruded in a circular shape through the machine head. During the extrusion process, it is blown thin with a blower, and then rolled up and placed on the bag press. Into a plastic bag. Plastic sheet production line www.handern.com
But in life, there are also many applications like plastic sheets, especially in the construction industry. The back cover of the laptop screen is also a plastic material. The more popular ones are PC (polycarbonate) + GF (glass fiber) and ABS engineering plastics, which are cost-effective choices under the premise of limited thickness and weight. But there are also several types that make people wonder:
Acrylic: Polymethyl methacrylate (PMMA) English name Acrylics. Hereafter referred to as acrylic
PC board: Polycarbonate (PC) in English. Hereinafter referred to as PC board.
PS organic board: polystyrene (PS). Hereafter referred to as PS board.
Acrylic, PC, and PS are all plastic sheets that are currently used in a large amount on the market. The appearance of these sheets is almost the same. Compared with the same color, non-professionals can hardly distinguish the materials. As a result, bad sellers can take advantage of them, using PS boards as acrylic and using acrylic as PC endurance boards to deceive customers. Plastic sheet production line www.handern.com
Let's introduce two ways to distinguish between pc board, acrylic board and PS board.
Material: pc board, ps board, acrylic sample piece each
Please note-it does not mean that the PS board must be milky white
Start the tutorial below
First of all, maybe you need to buy a knife.
The PS board is easy to identify, a bit like cutting a watermelon, simple and crude, and cut in two.
Acrylic and pc can be scratched with a knife, but the acrylic knife feels hard when it is cut and it is difficult to cut. When cutting the pc board, the hand feels soft, and the thin board can be cut with a knife. But only by comparing the two materials together can they be distinguished by subtle touch. It is still difficult to distinguish if there is only one type on hand.
The following focuses on the second method to distinguish between pc board, acrylic and ps board
Walking on the side of the road, I found a dollar and handed it to the police uncle who rolled his eyes at me.
One dollar to buy a lighter
Try the PS board first, it is easy to burn, it will produce a lot of black smoke when it burns, it will continue to burn after leaving the fire source, and it will burn happily.
Acrylic is on the bottom, it can burn, the flame is clear when burning, there is no smoke, and it continues to burn after leaving the fire source, there are bubbles, and it will fall down.
Finally, the PC board is baked, and it is basically not burnable. After leaving the fire, it will automatically extinguish the high temperature.
Plastic sheet production line www.handern.com
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery Wuhan Handern Machinery Co., Ltd.
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Plastic sheet extrusion production line Plastic sheet extrusion equipment Plastic sheet extrusion machinery
Author：admin