PVC material is polyvinyl chloride, which is one of the largest plastic products in the world. 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 special cutting and cutting machine for PVC blister is characterized in that when the punching head acts on the workpiece through the die, the pressure in the working cylinder does not reach the rated pressure, and the pressure will follow the time of contact (cutting into the workpiece). Increase and 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 rating due to the time limit of the pressure oil entering the cylinder. The pressure value; that is, the system pressure does not reach the design value, and the die cutting is completed.
PVC special cutting machine scope of use: suitable for foaming materials, cardboard, textiles, plastic materials, leather, rubber, packaging materials, flooring materials, carpets, fiberglass, cork and other non-metallic materials through the die generated by the machine generated by the pressure Punching and cutting of materials.
