A new generation of ultra-thin film-coated cement bag composite bag-forming unit is available to fill the domestic gap
A new generation of ultra-thin coated cement bag composite bag-forming unit is available to fill the domestic gap. The ultra-thin laminating cement bag compound developed by Zhejiang Kaiping Packaging Machinery Factory in Pingyang County is a new generation of high-efficiency, The low-consumption cement bag production equipment, which came out, solves the difficulty of thinning cement bags, and the production of cement bags relies on two major problems of human-sea tactics. The national GB9774-2002 "cement packaging bag" new standard stipulates that the cement packaging bag uses paper bags, plastic composite bags, and stipulates that in the management, the back of the packaging bags should be printed with the cement bag manufacturer Peugeot, which is also stipulated in the new standard. The quality index per unit area shall not be less than the fixed value. This requires the cement bag manufacturer to produce the multi-layer woven bag, and under the premise of achieving the mass per unit area, the cement bag with the highest tensile load must be produced with the least amount of raw materials. It is necessary to increase the basic thickness of the laminating bag and reduce the thickness of the coating film to increase the tensile load. That is to say, under the premise of ensuring a certain quality index, the production cost of the cement bag can be reduced, which is true for the cement plant or the cement bag production plant. It is very welcome, so this trend is that the film is coated thinner. Based on the successful trial production of cement bag composite bag-making units in 1997, Pingyang Kaida Packaging Machinery Factory has carried out technical improvement and improvement based on years of experience in selling more than 100 production lines across the country. It has become more mature, especially the calibration of printing and cutting has been changed from the stop adjustment gear to the advanced non-stop electronic control adjustment, so that the error tends to zero. The machine also uses specially designed screw and barrel to make the raw material plasticized and High-precision hanger-type die extrusion, after casting and stretching, becomes an ultra-thin film with a certain temperature and direct compression of the cylinder woven bag. The thickness of the composite coating can reach 3.5g/m2 or less. The compound cost range has decreased. The combined unit combines composite cutting, automatic cutting edge, automatic puncturing, multi-color printing on the front and back, shifting the hem, and the seven-step cutting technology is integrated into one process, which not only reduces the use of materials, but also reduces the cost of bag making. Moreover, the quality of the product can be improved, and the finished bag can be standardized, unified and beautiful. The combined unit not only has reasonable process, mature technology and reliable operation, convenient operation and maintenance, etc., but also has many advantages and is economical. It is an ideal choice for cement bag manufacturers. There are many enterprises in Xiaojiang, which is known as “China Plastic Cityâ€. Purchase and use of this patented device.