1、ABS树脂性能及改性方案初探

ABS resin is an important knowledge point in the course of Polymer Modification.Because of its own special structure,ABS resin shows excellent comprehensive properties.While due to some structural characteristics,there are also certain defects in the performance of ABS ...

2、PC/ABS合金专用改性ABS的研究

在传统的丙烯腈⁃丁二烯⁃苯乙烯共聚物（ABS）乳液接枝聚合中加入甲基丙烯酸缩水甘油酯（GMA），制得了改性ABS，然后与聚碳酸酯（PC）共混挤出，制得了PC/改性ABS复合材料。

3、ABS改性技术研究进展

组成ABS的3种单体具有不同的特性：丙烯腈有高强度、化学稳定性和热稳定性；丁二烯具有高抗冲击特性：苯乙烯具有高强度、易成型加工性，它们赋予了ABS树脂优异的综合性能。 同时ABS分子链中有苯基、不饱和双键和腈基这一特点使得ABS材料既具有不稳定性在空气中易发生老化变色，又易于被改性。 虽然ABS树脂具有优良的综合性能，但是它耐热性耐候性差、强度低、可燃限制了它的应用范围。 随着电子电气、汽车及轻工等产品的高性能化，对ABS的性能要求日益提高。 为了满足用户需求及开拓新的应用领域，许多研究机构对ABS新产品及其合金的研究颇为重视，从而不断有新的ABS及其合金投放市场。

4、Comparative analysis of ABS materials mechanical properties

Although, ABS thermoplastic material is a thoroughly researched AM material, a new resin material also called ABS is an interesting object for research. Hence, the aim of this paper is to acquire the tensile properties of this material and to compare them to the “original” ABS thermoplastic material.

5、Preparation and characterization of high‐impact ABS resin with

This research serves to improve and balance the mechanical properties and antistatic properties of ABS resins, overcome the inherent defects, and provide a comprehensive method to broaden the application scope of ABS, which has a vital role in various industrial applications.

ABS plastic performance introduction and 3 types of modification

ABS resin is an acrylonitrile-butadiene-styrene copolymer. As one of the most comprehensive plastics in terms of comprehensive performance, ABS is on the one hand market development, on the other hand, through the development of new varieties and technical modification and alloys.

ABS

ABS is a light yellow granular or bead -shaped opaque resin. It is non -toxic, odorless, and low water absorption. It has good comprehensive physical and mechanical properties, such as excellent electrical performance, abrasion resistance, size stability, chemical resistance and surface gloss, etc. And easy to process.

ABS plastic properties and 3 kinds of modification methods

ABS physical properties ABS is light yellow granular or beaded opaque resin, non-toxic, tasteless, low water absorption, with good comprehensive physical and mechanical properties, such as excellent electrical properties, wear resistance, dimensional stability, chemical resistance and surface luster, and easy to process molding.

Common modification methods and applications of ABS materials

Modified ABS materials are mainly modified by filling, blending, enhancing or adding various additives or alloys to improve the flame retardancy, strength, impact resistance, toughness and other properties of ABS plastic products.

ABS改性技术研究进展

ABS树脂用途极广,随着下游行业对该材料性能要求越来越高,各种高性能化、高功能化的改性产品得到较大发展。 文章综述了国内外工程塑料ABS改性研究的发展状况,并对新型功能化ABS树脂的研发进展做了简要的介绍。 ABS resin is used widely.

Modification Characteristics of ABS Resin

ABS, an acrylnitrile-butadiene-styrene copolymer, is a critical engineering plastic widely used in automotive, electronic appliances, construction, and other fields. With advancements in technology and increasing environmental requirements, the performance of ABS materials has continuously improved, and its modification techniques have garnered extensive research and application. This paper introduces the modification characteristics of ABS resin and its performance in practical applications.

1. Basic Properties of ABS Resin

ABS resin exhibits excellent comprehensive properties, including mechanical strength, heat resistance, chemical corrosion resistance, and electrical insulation. Its melting point ranges from 217°C to 237°C, the heat deflection temperature is between 100°C and 120°C, and its long-term service temperature can reach 90°C to 100°C. Additionally, ABS resin demonstrates good processing properties, such as ease of molding, low manufacturing costs, and high surface finish of products.

2. Modification Methods of ABS Resin

To enhance the performance of ABS resin, various modification methods are employed. Common approaches include:

(1) Filling Modification: Adding fillers such as glass fibers, carbon fibers, talc powder, or mica sheets improves mechanical strength, wear resistance, heat resistance, and dimensional stability.

(2) Reinforcement Modification: Incorporating fibers or whiskers like aramid, carbon, or glass fibers enhances strength, rigidity, and impact resistance.

(3) Blending Modification: Blending with other polymers or inorganic fillers improves mechanical properties, heat resistance, and chemical resistance.

(4) Grafting Modification: Introducing new functional groups into the ABS molecular chain via grafting enhances its performance.

(5) Crosslinking Modification: Crosslinking improves heat resistance and chemical corrosion resistance.

3. Analysis of Modification Effects

Modifying ABS resin significantly improves its performance. For example, adding glass fibers increases the tensile strength by 20–30%, flexural strength by 15–25%, and impact strength by 30–40%. modified ABS reduces production costs and improves manufacturing efficiency.

4. Practical Examples

(1) Filling Modification Example: Glass fiber-reinforced ABS composites, known for high strength, rigidity, and wear resistance, are widely used in automotive parts and electronic appliance enclosures.

(2) Reinforcement Modification Example: Carbon fiber-reinforced ABS composites, characterized by high strength, rigidity, and impact resistance, are applied in aerospace, military, and other advanced fields.

(3) Crosslinking Modification Example: Crosslinked ABS composites with excellent heat and chemical resistance are suitable for equipment and pipelines in high-temperature environments, as well as chemical industry applications.

Modification techniques are effective pathways to enhancing ABS resin performance. Methods such as filling, reinforcement, and crosslinking significantly improve mechanical properties, heat resistance, and chemical corrosion resistance. These modifications expand the application scope of ABS resin and provide technical support for industrial development. in-depth research on ABS resin modification technologies is of great significance.