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Physical Properties of Film-grade PET Chips

Physical properties of film-grade PET chips mainly include intrinsic viscosity (IV), melting point, crystallization performance and transformation temperature, b-value, DEG content, and the terminal carboxyl group (-COOH) content, etc. Intrinsic Viscosity (IV) Among them, IV mainly affects the strength of the film. When the viscosity reaches a certain value, the strength no longer increases. Generally, the

By |2023-03-15T15:27:56+00:00March 15th, 2023|Blog|0 Comments

Water-dispersible Polyester Resin

Water-dispersible polyester resin is soluble in water, making it an ideal choice for water-based coatings, adhesives, and paints. This article will focus on the properties and applications. Properties of Water Dispersible Polyester Resin Water-dispersible polyester resin is a thermoplastic polymer that is the polymerization reaction of PTA and EG. The resulting polymer has a linear

By |2023-03-08T08:22:46+00:00March 8th, 2023|Blog|0 Comments

Flame-retardant Masterbatch

Flame-retardant masterbatch, also called fire-resistant masterbatch, is the best flame-retardant product in the plastics industry today. Its dispersibility, fluidity, compatibility, thermal stability, and weather resistance are much higher than the regular ones. It can improve the dispersibility of the flame retardant in the resin, reduce the amount of flame retardant added, reduce the difficulty and

By |2023-02-28T09:47:05+00:00February 28th, 2023|Blog|0 Comments

Sulphonated Polyethylene Terephthalate Powder

Sulphonated Polyethylene Terephthalate Powder is a new type of water-soluble polymer made of purified terephthalic acid, ethylene glycol, hydrophilic groups, and modifiers. Among them, PTA and EG act as the main materials. It has excellent degradability and is the ideal choice for the textile sizing industry at home and abroad. It is mainly used for

By |2022-11-24T13:05:21+00:00November 24th, 2022|Blog|0 Comments

Introduction of Low Melt Polyester

In this article, we will make a brief introduction to low-melt polyester from the aspects of history, processing way, evaluation method, and application. History The earliest low melting point fiber is the polyolefin composite fiber successfully developed by the Japanese company, Chisso. It is a fiber with PP as the core and PE as the

By |2022-10-26T04:24:45+00:00October 13th, 2022|Blog|0 Comments

Modified Fiber

Modified Fiber is also called functional fiber. It is obtained by imparting new properties to natural fibers, like hygroscopicity, dyeing, antistatic, flame retardant, etc. Usually, the clothes people wear are woven from fibers. And the raw materials may be natural or synthetic materials. But the properties of raw materials are not so perfect. For example,

By |2022-09-22T08:06:50+00:00September 22nd, 2022|Blog|0 Comments

Low Carboxylic End Group PET

Low carboxylic end group PET has better thermooxidative stability than regular PET polymer. PET is a kind of semi-crystalline polymer obtained by the reaction of PTA and EG. Since PET Polymer came on the scene, it soon became the most abundant variety of synthetic fibers because of its excellent properties. During production, storage, and application,

By |2022-09-08T06:36:46+00:00September 8th, 2022|Blog|0 Comments

Fabric Stiffener Material

Introduction of Fabric Stiffener Material  Fabric stiffener material is used to improve the fabric's appearance and increase its elasticity and thickness. After stiffening agent treatment, a stiff and firm feel can be achieved. The stiffening agent forms a film or crosslinks inside, between, or on the surface of the fibers, thereby making the fabric stiff

By |2022-08-24T07:15:41+00:00August 24th, 2022|Blog|0 Comments
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