HT Fine Chemical Co., Ltd.
textile-auxiliaries-chemicals-manufacturer
Classification of Coating Finishing Agents

Classification of Coating Finishing Agents

Time:   Click: 3

01 polyacrylate coating finishing agent

Polyacrylate coating agent is one of the most commonly used coating agents. It is generally made up of hard components (such as methyl acrylate) and soft components (such as butyl acrylate). Its advantages are: light fastness and climate fastness, no easy yellowing; good compatibility, conducive features to non-ferrous coating products; good washing resistance, strong adhesion, low cost. Its shortcomings are: poor elasticity, easy wrinkle, poor surface finish, and it is difficult to adjust the moderate feel.

Solvent-based acrylate coating agent has high viscosity and thixotropy, suitable for soft thin fabric coating finishing. When combined with waterproof agent, water repellent and waterproof finishing effect can be obtained. The solvents used in this kind of coating agent are generally toluene or ethyl acetate, which are flammable and explosive substances. It is easy to pollute the environment and bring unsafe factors when using.

02 polyurethane coating finishing agent

Polyurethane, known as polyurethane, is a macromolecule compound with NHCOO unit in its molecular structure, which is formed by copolymerization of isocyanate with compounds with more than two hydroxyl groups. According to its composition, it can be divided into polyester type, polyether type, aromatic isocyanate type and aliphatic isocyanate type. According to the medium used, it can be divided into two types: solvent type and water system type.

Polyurethane coating agent is the main type of coating agent developed in recent years. Its advantages are: soft and elastic film formation; good film strength, which can be used for very thin coating products; porous coating, which makes the coating products have moisture permeability and air permeability; film wear resistance, water resistance, dry cleaning resistance. Its shortcomings are: high cost; poor weather resistance; chemical resistance (such as alkali), poor heat resistance.

Welcome to purchase finishing agent of HT Fine Chemical Co, Ltd.

Related News
  • Warmly celebrate main buildings projects were accomplished

    Warmly celebrate main buildings projects were accomplished

    November 21, 2017On November 9th, HT Fine has started to build a new factory in Sihui Valley Chemical Industry Park -Guangdong Hong Hao Chemical Co., Ltd, under the efforts of all project managers and constructors, al...view
  • Tips for Using Color Fixing Agent

    Tips for Using Color Fixing Agent

    May 30, 2018Some dyes can dye textiles with bright colors. However, because of the water soluble groups of the dyes, the color fastness of the textiles is not good after the wet-processing, and there are many ser...view
  • Application of Nylon Anti-staining Soap Lotion EC300

    Application of Nylon Anti-staining Soap Lotion EC300

    April 1, 2019Preface:The soaping process after dyeing and printing of textiles can remove the floating color on the surface of fabrics and improve the fastness of dyed fabrics. Adding soaping agent can improve the...view
  • Introduction of the Properties of Softening Agents

    Introduction of the Properties of Softening Agents

    July 12, 20171.Anionic softenerIt has good wet ability and thermal stability. It can be used in the same bath as an optical brightener. In addition, it can be used as a softening agent for extra white fabric. What...view
  • Auxiliaries for Acrylic

    Auxiliaries for Acrylic

    July 28, 2017What kind of fiber is acrylic? The full trade name of acrylic is polyacrylonitrile fiber. In foreign countries, it is also called "Orlon" or "Cashmilon". Then what is acrylic? After wet spinning and dry sp...view
Pretreatment Auxiliaries
Dyeing Auxiliaries
Hand Feels Finishing Agent
Contact