一文读懂橡胶检测：从原料到成品，全程质量监控

来源：东莞市海达仪器有限公司分类：应用方案

2024-08-31 09:15:07 1139阅读次数

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橡胶原料及制品测试

Testing for Rubber Raw Materials & Products

行业背景

橡胶制品广泛应用于建筑、汽车、医疗、电子等领域，因此其质量和性能直接影响到产品的安全和可靠性。橡胶制品可能存在的问题包括材料成分不合格、物理性能不达标、耐老化性能不足等，这些问题可能导致产品使用过程中出现质量问题或安全隐患。

因此，对橡胶制品进行全面、准确的检测是非常重要的，不仅可以帮助生产厂家确保产品质量符合标准要求，保障消费者的权益，同时也有助于提升企业的竞争力和品牌形象。

Industry Background

Rubber products are widely used in construction, automobiles, medical treatment, electronics and other fields, so their quality and performance directly affect the safety and reliability of the products. Possible problems with rubber products include unqualified material composition, substandard physical properties, insufficient aging resistance, etc. These problems may lead to quality problems or safety hazards during product use.

Therefore, it is very important to conduct comprehensive and accurate testing of rubber products, which can not only help manufacturers ensure that product quality meets standard requirements and protect the rights and interests of consumers, but also help enhance the competitiveness and brand image of enterprises.

测试对象

1. 天然橡胶：胶乳、凝固橡胶、片状橡胶、橡胶块；

2.合成橡胶：丁基橡胶、硅橡胶、丁苯橡胶（SBR）、氯丁橡胶（CR）、乙丙橡胶（EPR）、聚氨酯弹性体（Polyurethane）、丁腈橡胶（NBR）、丁酮橡胶（HNBR）等；

3. 橡胶制品：轮胎、O型圈、密封圈、密封垫、橡胶管道和软管、橡胶垫和橡胶垫片、橡胶密封胶条、橡胶地板、橡胶手套、橡胶电缆和线套、橡胶管件、橡胶防振垫、橡胶轴承、橡胶地坪涂料、橡胶模具、橡胶船垫、橡胶砂轮等。

Test Objects

1. Natural rubber: Latex, Coagulated rubber, Sheet rubber, Rrubber block;

2. Synthetic rubber: Butyl rubber, Silicone rubber, Styrene-butadiene rubber (SBR), Chloroprene rubber (CR), Ethylene-propylene rubber (EPR), Polyurethane elastomer (Polyurethane), Nitrile rubber (NBR), Butanone rubber (HNBR), etc.;

3. Rubber products: Tires, O-rings, Sealing rings, Sealing pads, Rubber pipes and hoses, Rubber pads and rubber gaskets, Rubber sealing strips, Rubber floors, Rubber gloves, Rubber cables and wire sleeves, Rubber pipe fittings, Rubber anti-vibration pads, Rubber bearings, Rubber floor coatings, Rubber molds, Rubber boat pads, Rubber grinding wheels, etc.

测试项目

1. 物理性能：拉伸强度、弯曲强度、撕裂性能、冲击性能、硬度（洛氏硬度、维氏硬度、布氏硬度、邵氏硬度、巴氏硬度）、耐磨性能、剥离强度、剪切强度等测试；

2. 耐候性能：氙灯/UV老化、高低温性能、盐雾测试、耐臭氧老化等；

3. 热性能测试：熔融指数、热变形温度、维卡软化热稳定性等；

4. 成分分析：灰分、TGA分析、DSC分析、元素分析。

Test Items

1.Physical properties: Tensile strength, Bending strength, Tearing performance, Impact performance, hardness (Rockwell hardness, Vickers hardness, Brinell hardness, Shore hardness, Barcol hardness), Wear resistance, Peel strength, Shear strength and other tests;

2.Weather resistance: Xenon lamp/UV aging, High-low temperature performance, Salt spray test, Ozone aging resistance, etc.;

3.Thermal performance test: Melt index, Heat deformation temperature, Vicat softening thermal stability, etc.;

4.Composition analysis: Ash content, TGA analysis, DSC analysis, Elemental analysis.