PVC material is polyvinyl chloride, which is one of the large-volume plastic products. It is cheap and widely used. The polyvinyl chloride resin is white or light yellow powder. It cannot be used alone and must be modified. PVC is a white powder with an amorphous structure, which has a small degree of branching and poor stability to light and heat. Different additives can be added according to different purposes, and polyvinyl chloride plastic can exhibit different physical properties and mechanical properties. A variety of hard, soft and transparent articles can be made by adding an appropriate amount of plasticizer to the polyvinyl chloride resin.
The characteristic of the PVC profile cutting machine is that when the punching head acts on the workpiece through the die, the pressure in the cylinder does not reach the rated pressure, and the pressure will increase with the contact (cutting into the workpiece). Increase until the electromagnetic reversing valve receives the signal, the reversing valve reverses, and the punching head begins to reset; at this time, the pressure in the cylinder may not reach the set rated pressure value due to the time limit of the pressure oil entering the cylinder. That is to say, the system pressure does not reach the design value, and the die cutting is completed.
The scope of use of cutting machine: suitable for foam materials, cardboard, textiles, plastic materials, leather, rubber, packaging materials, flooring materials, carpets, fiberglass, cork and other non-metallic materials through the die to achieve the material by the pressure generated by the machine Punching and cutting.
