After the modification of the laminating machine, the stability and followability of the system have been greatly improved, the problems of reverse osmosis membrane jitter and scratches have been completely resolved, and the product quality has been greatly improved. The composite reverse osmosis membrane is a new type of polymer material, and the membrane laminator is the key production equipment. There are many problems with the electrical control system of the imported laminating machine, which cannot guarantee the quality of the product. The overall scheme design for the transformation of the electrical control system of the laminator. The PLC with simple programming and easy maintenance is used to replace the industrial computer, and the inverter is used to replace the imported DC speed regulating device with poor reliability. Only by making the tension of each section of the reverse osmosis membrane constant during the operation of the equipment can the quality of the reverse osmosis membrane be ensured.

        The laminating process of laminating machine refers to the whole process of laminating pictures and photos, including film selection, film making and cutting. Mainly used for the post-production of advertising pictures and wedding photos. The pictures covered with film have high anti-corrosion, waterproof, dust-proof, anti-wrinkle and anti-ultraviolet erosion performance, which can produce a strong three-dimensional sense and artistic appeal. The cold laminating machine is the main equipment to complete the laminating, and it is also the necessary supporting equipment for the computer inkjet machine and electrostatic photo machine. Commonly used equipment for laminating are manual cold laminator, electric cold laminator, self-exposed film cold laminator and automatic cold and hot laminator. There are also transfer equipment.