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
Application prospects of precision medical plastic catheters The level of production and consumption of medical plastic products in a country reflects the country's economic and technological level to a certain extent. The average annual consumption of medical plastics in the United States is US$300, while China only has 30 yuan. Compared with developed countries abroad, the development of medi
Analysis of the development status and future prospects of my country's medical catheter industry The upstream of the medical catheter industry mainly includes the material industry, automation equipment manufacturing industry, and the production of medical device accessories; the downstream is medical institutions. Sufficient upstream supply has little impact on the industry, and downstream de
Use of medium and long catheters for PVC infusion 1. What is a medium and long catheter? The medium and long catheter is a vascular access device through a thicker vein on the arm. It is mainly used for medium and short-term infusion therapy with a treatment time of more than 7 days. The tip of the catheter is located at the level of the axilla. 2. What are the benefits of medium and long
Characteristics and market prospects of new pet sheet materials Speaking of pet sheets, many people may not have heard of it, but those who have worked in the blister industry must know how much. As a new type of material, pet sheet has been developed in recent years. It has excellent toughness, high strength, high transparency, and can be recycled and reused. It burns and does not produce harm
What is PET sheet and what is the difference between it and PVC PP PC PP is a semi-crystalline material. It is harder than PE and has a higher melting point. Since homopolymer PP is very brittle when the temperature is higher than 0°C, many commercial PP materials are random copolymers with 1 to 4% ethylene or clamp copolymers with higher ethylene content. Copolymer PP material has lower thermal
