The polylactic acid (PLA) of the degradable lunch box production line is a new type of bio-based renewable biodegradable material, made of starch raw materials proposed by renewable plant resources (such as corn, cassava, etc.). Starch raw materials are obtained through saccharification, and then fermented with a certain strain to produce high-purity lactic acid, and then a certain molecular weigh
With the continuous improvement of people's awareness of environmental protection, many tea shops have replaced plastic straws with paper straws, but the experience of using paper straws has been complained by netizens. Therefore, the degradable straws of the pla straw production line are very popular. What is the difference between biodegradable straws and paper straws? The formulation of the
The pla straws of the pla straw production line use renewable plant resource lactic acid as raw materials, which have the advantages of renewable, complete degradation, and biological safety. It is a project developed on the basis of traditional polypropylene straw in recent years. The production process is simple and the production cycle is short. With the help of screw extrusion process, the hea
The pla straw production line adopts a control system of PLC+temperature control module+touch screen, which greatly reduces the number of electric control devices of traditional discrete components, improves the reliability and operability of the equipment, and makes the whole equipment more concise! At the same time, it can meet the needs of digital management of the factory in the later stage, a
Process of degradable plastic production equipment: (1) The temperature of each section on the barrel of the plastic sheet production equipment gradually rises from the feeding section to the junction of the barrel and the forming mold. (2) The mold temperature of the degradable plastic production equipment is slightly higher than the barrel temperature, and the higher temperature is control
The high production cost and the inability to start up on a large scale are the cost factors, and the popularization of biodegradable materials has always been a difficult problem. However, because companies with high manufacturing costs are 2 to 3 times that of traditional plastic bags, and the speed of industrial advancement is very slow, let's understand the advantages and disadvantages of degr
Bamboo-wood fiber integrated wall is a new type of environmentally friendly and fast decoration material introduced by the integrated ceiling industry. Its material is the second-generation integrated wall, which is made of bamboo fiber and waterproof and fireproof spar powder at high temperature. Cheng started to research and develop environmentally friendly integrated wall in 2009. Through the i
(1) Different processing methods: THE processing of PE wood plastic products mainly adopts cold top method; The preparation of PVC wood plastic products can be divided into vacuum forming, cold top method and three roller method. (2) Different raw materials: THE raw materials of PE wood plastic products are mainly PE recycled materials, wood flour, lubricants, melting agents, etc.; The raw mate
