1、長興材料工業股份有限公司

Saturated polyester resin is formed by the reaction of polybasic acids and polyols, and its features include both excellent flexibility and hardness. It is mainly used in can coating, rolled steel, non-stick pan, ink, adhesive, PET coil, metallic baking paint such as automotive paint, and so on.

2、改性聚酯树脂

广东省瑞晟新材料科技有限公司 公司地址：广东省东莞市寮步镇沿河北路松湖智谷B3号楼902室 联系人：刘先生 18128646696 深圳市瑞晟新材料有限公司 公司地址：深圳市宝安区新安街道华联城市全景G座2216 联系人：刘先生 18128646696 韶关市瑞晟新材料科技有限公司 工厂地址：广东省韶关市南雄市珠玑 ...

3、Synthesis and characterisation of new modified polyesteramide resins

For the 0, 10, 20, and 30% excess-OH samples, the solid content (ASTM D1644-01) of the modified and unmodified polyesteramide resins was adjusted by thinning with mineral turpentine to...

4、Preparation and Properties of Polyester Modified Waterborne High

Through a variety of tests, both the emulsion and film properties of the composite emulsion were better than polyacrylate emulsion. The introduction of polyester improved the flexibility and impact resistance of hydroxyl acrylate film, and made the modified resin have advantages of both.

5、Modification of Unsaturated Polyester Resin : A Review

Reviewing the modification of unsaturated polyester resin leads to the conclusion that modified unsaturated polyester resin has a wide range of application, including coatings, marine, aerospace industry, construction and bio-based applications.

Heat resistance and surface properties of polyester resin modified with

In this work, fluorosilicone modified polyester resin (FSP) prepared from polyester (PET) and fluorosilicone resin (FS) with excellent heat resistance and surface wettability was reported.

Research and Prospect of Acrylic Polyester Resin Synthesis Process

This paper comprehensively introduces the synthesis method of acrylic polyester resin and systematically analyzes the key steps in the synthesis of acrylic polyester resin.

Acrylic acid modified polyester polyol resin

LR-6363 is combining the advantages of polyester resin leveling, fullness, dispersibility and acrylic resin fast drying, weather ability, chemical resistance and other characteristics, included excellent pigment dispersion and suspension, recommended for 2KPU high gloss, high Fresh finish.

Highly Bio‐Based Unsaturated Polyester Resins with Improved Performance

Herein, the successful design of a highly bio-based family of unsaturated polyester resins (UPRs) is presented, comprising of an isosorbide (ISO) incorporated unsaturated polyester prepolymer (UP) and a reactive diluent of 4-vinylguaiacol acetyl ester (ACVG).

Preparation and Properties of Polyester Modified Waterborne High

The introduction of polyester improved the flexibility and impact resistance of hydroxyl acrylate film, and made the modified resin have advantages of both.

In modern industry, the performance of materials directly impacts product quality, production efficiency, and cost. With continuous technological advancements, the demands for material properties have escalated. Polyester-modified solid resins, as materials with excellent physical and chemical properties, play critical roles across various fields. This article explores the preparation methods, application ranges, and significance of polyester-modified solid resins in modern industry.

I. Preparation Methods of Polyester-Modified Solid Resins

The preparation of polyester-modified solid resins is a complex process involving multiple steps. Initially, appropriate polyester monomers, such as polyethylene terephthalate (PET) or polycarbonate, are selected as foundational materials. These monomers undergo polymerization reactions to form high-molecular-weight polymers, resulting in solid polyester resins.

To enhance the performance of polyester resins, functional additives like plasticizers, antioxidants, and UV absorbers are typically incorporated. These additives improve flexibility, weather resistance, and anti-aging properties. Additionally, physical or chemical modifications, such as cross-linking, grafting, or copolymerization, can further elevate their performance.

II. Application Ranges of Polyester-Modified Solid Resins

Due to their superior properties, polyester-modified solid resins are widely used in diverse fields. In construction, they serve to manufacture doors, windows, flooring, and ceiling materials, offering exceptional wear resistance, water resistance, and chemical stability. In automotive manufacturing, these resins produce high-strength, high-toughness parts and interior components with excellent heat resistance. In electronics and electrical engineering, they are employed in circuit boards and cable sheathing due to their electrical insulation and mechanical strength.

Beyond these applications, polyester-modified solid resins also contribute to agriculture, textiles, and healthcare. For example, in agriculture, they create durable agricultural films and mulch films to boost crop yields and quality. In textiles, they enhance fiber and yarn strength for more durable fabrics.

III. The Significance of Polyester-Modified Solid Resins

The importance of polyester-modified solid resins in modern industry cannot be overstated. First, they provide high-performance materials that elevate production efficiency and product quality. Second, their widespread adoption drives growth in related industries, fueling economic progress. Lastly, as technological demands rise, the research and application potential of these resins continue to expand.

Polyester-modified solid resins are versatile materials with exceptional properties, increasingly vital in modern industry. Through in-depth research and development, these resins can better meet industrial demands, propel industry growth, and contribute to societal advancement.