Application of anti-hdyrolysis agent in paper making fabric
What is a papermaking fabric, and what is its function? A papermaking fabric is a mesh material made of woven polyester monofilament. It is mainly used for filtration and moisture regulation during the papermaking process. In the papermaking process, pulp is pumped into the headbox of the paper machine, where the pressure and spray system […]
Technical key points of paper machine dryer screen and tips on its application
In recent years, paper machine dryer screens have been developing very rapidly. Paper machine dryer screen is mainly used in the drying part of paper making machine, its main function is to transfer wet paper and dry the paper when transferring. Because of its high strength, good air permeability and high drying efficiency, the […]
Hydrolysis-resistant PBT solves the problem of water decomposition and temperature resistance in the production of automotive electronic components
With the maturity of new energy vehicles and autonomous driving technology, the market demand for automotive electronic materials is increasing. For example, the traditional automotive electronic materials basically have no flame retardant requirements, while the electronic materials used in new energy vehicles require flame retardant level. This presents a problem to vehicle manufacturers, automotive electronic […]
Application of anti-hydrolysis agent in PET polyester monofilament for paper making clothing industry
What is polyester monofilament? Polyester monofilament is made from PET chips. The chips are spun by melt method, then cooled and shaped in a bath, and finally drawn and thermoformed to get monofilament. Polyester monofilament is characterized by high strength, good toughness, dimensional stability, high temperature and low-temperature resistance, and chemical stability to acids and […]
Modification of PET Engineering Plastics
In order to compete with other general-purpose resins and expand their application areas, manufacturers are constantly modifying PET engineering plastics. The modification focuses on the following areas: a) Improvement of formability. PET engineering plastics may crystallize rapidly at lower temperatures by selecting various nucleating agents and crystallization promoters to speed up the crystallization of PET […]
How to improve the hydrolysis resistance and service life of dryer fabrics in paper machine clothing？
PET monofilaments have a series of advantages such as good impact resistance, wear-resistance and fatigue resistance, but PET is prone to hydrolysis aging and failure under humid and especially hot and humid conditions. The paper machine dryer screen usually works under an environment of 100℃ containing water and gas. Because PET material is not resistant to […]
How to solve the problem of poor hydrolysis resistance of PBT
Polybutylene terephthalate (PBT) is a commonly used engineering plastic material with a series of excellent comprehensive properties, such as high crystallinity, rapid prototyping, weather resistance, low friction coefficient, high heat distortion temperature, good electrical properties, excellent mechanical properties, fatigue resistance, ultrasonic welding, etc. PBT has been widely used in the fields of electronic appliances, the […]
Improve the heat and humidity resistance of PET solar back sheets with PET hydrolysis resistant additives
PET back film——the components of solar cells Photovoltaic cells are an important component that converts solar energy into electrical energy. It is mainly composed of tempered glass, crystalline silicon cells, EVA film, back film, aluminum frame, junction box and other components. Among them, the back film is an important material for photovoltaic cell module packaging, […]
Service Case | Solve the hydrolysis problem of PET monofilament with HyMax hydrolysis stabilizer
【general introduction】 The drying filter used in the paper industry is made from PET monofilament. It is used in high temperature and humid environments for a long time. The PET filter is prone to hydrolysis reaction. Adding HyMax® hydrolysis stabilizer to the PET monofilament can extend the service life. It can reduce the frequency of shutting […]