发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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4.1 颜色 再生塑料颗粒颜色应为同一色系,不能混入其他色系树脂。 4.2 粒度 再生塑料颗粒可为柱状颗粒、扁平形颗粒、椭圆球形颗粒及球形等规则形状的颗粒状物。其粒度应在200~1000颗之间,且大粒和小粒总和不得超过总质量的5.0 %。 4.3 杂质
Plastics-General rules for recycled granules
Bijih plastik polietilena
本文件主要内容包括范围、规范性引用文件、术语和定义、评价指标体系、评价 5个部分。在评价指标体系中列出评价基本要求和16项评价指标,评价指标中包括定性指标和定量指标,明确了各项指标的基准值/依据以及评价内容。评价中给出了评价方法及评价结果
Evaluation of green recycled plastic particles
本标准规定了热塑性塑料颗粒外观的试验方法。 本标准适用于热塑性塑料中聚乙烯(PE)、聚丙烯(PP) 、聚苯乙烯 (PS)、抗冲击聚苯乙烯(PS-I)、丙烯腈-丁二烯-苯乙烯(ABS)、苯乙烯 -丙烯腈(SAN)等本色颗粒状树脂。 本标准也适用于改性塑料。 本标准
Test method for appearance of thermoplastic granules
Appearance Test Method of Thermoplastic Granules
Before proceeding with this test method, reference should be made to the specification of the material being tested. Any test specimen preparation
Standard Test Method for Color Determination of Plastic Pellets
Standard Test Method for Color Determination of Plastic Pellets
Standard Test Method for Color Determination of Plastic Pellets
1.1 This test method is used for the instrumental measurement of the degree of yellowness (or change of degree of yellowness) under daylight
Standard Test Method for Color Determination of Plastic Pellets
Appearance test methods for plastic particles Part 1: Visual inspection method
本文件规定了原位扩链改性再生塑料颗粒的总体设计、工艺技术、评价指标、污染控制等内容。 本文件适用于老化后可产生羟基、羧基等基团的废塑料,如含有不饱和双键的聚苯乙烯类废塑料等,这些基团可通过化学反应与扩链剂进行原位扩链化学反应
Technical requirements for in situ chain extension modified recycled plastic particles
1 再生塑料颗粒形状 要求再生塑料颗粒形状要属于一个形状类别,形状类别具体包括圆柱形、椭球柱形、椭球形、扁圆形和类球形,允许椭球柱形、椭球形、扁圆形和类球形相互混合,并允许少量连粒,连粒的长度≤30mm且质量百分比含量≤3%。具体再生塑料颗粒的形状见附录A。 2 灰尘 再生塑料颗粒在水中的
Rapid distinguish of imported recycled plastic pellet and imported solid plastic waste
本标准主要针对废大巴空调塑料经过加工、处理后得到的产生品再生塑料颗粒的可利用性、再生塑料颗粒标志要求、登记判定标准、不同标准的判定方法等进行了规定
Criteria for judging the availability of recycled plastic granules for air conditioners of used buses
Water quality — Sampling — Part 27: Sampling for microplastic particles and fibres in water
1.1 This test method measures the amount of fine particles adhered on plastic pellets or granules in which they are commonly produced and supplied
Standard Test Method for Measurement of Fines and Dust Particles on Plastic Pellets by Wet Analysis
4.1 颜色 再生塑料颗粒颜色应为同一色系,不能混入其他色系树脂。 4.2 粒度 再生塑料颗粒可为柱状颗粒、扁平形颗粒、椭圆球形颗粒及球形等规则形状的颗粒状物。其粒度应在200~1000颗之间,且大粒和小粒总和不得超过总质量的5.0 %。 4.3 杂质
Plastics-General rules for recycled granules
Bijih plastik polietilena
本文件主要内容包括范围、规范性引用文件、术语和定义、评价指标体系、评价 5个部分。在评价指标体系中列出评价基本要求和16项评价指标,评价指标中包括定性指标和定量指标,明确了各项指标的基准值/依据以及评价内容。评价中给出了评价方法及评价结果
Evaluation of green recycled plastic particles
本标准规定了热塑性塑料颗粒外观的试验方法。 本标准适用于热塑性塑料中聚乙烯(PE)、聚丙烯(PP) 、聚苯乙烯 (PS)、抗冲击聚苯乙烯(PS-I)、丙烯腈-丁二烯-苯乙烯(ABS)、苯乙烯 -丙烯腈(SAN)等本色颗粒状树脂。 本标准也适用于改性塑料。 本标准
Test method for appearance of thermoplastic granules
Appearance Test Method of Thermoplastic Granules
Before proceeding with this test method, reference should be made to the specification of the material being tested. Any test specimen preparation
Standard Test Method for Color Determination of Plastic Pellets
Standard Test Method for Color Determination of Plastic Pellets
Standard Test Method for Color Determination of Plastic Pellets
1.1 This test method is used for the instrumental measurement of the degree of yellowness (or change of degree of yellowness) under daylight
Standard Test Method for Color Determination of Plastic Pellets
Appearance test methods for plastic particles Part 1: Visual inspection method
本文件规定了原位扩链改性再生塑料颗粒的总体设计、工艺技术、评价指标、污染控制等内容。 本文件适用于老化后可产生羟基、羧基等基团的废塑料,如含有不饱和双键的聚苯乙烯类废塑料等,这些基团可通过化学反应与扩链剂进行原位扩链化学反应
Technical requirements for in situ chain extension modified recycled plastic particles
1 再生塑料颗粒形状 要求再生塑料颗粒形状要属于一个形状类别,形状类别具体包括圆柱形、椭球柱形、椭球形、扁圆形和类球形,允许椭球柱形、椭球形、扁圆形和类球形相互混合,并允许少量连粒,连粒的长度≤30mm且质量百分比含量≤3%。具体再生塑料颗粒的形状见附录A。 2 灰尘 再生塑料颗粒在水中的
Rapid distinguish of imported recycled plastic pellet and imported solid plastic waste
本标准主要针对废大巴空调塑料经过加工、处理后得到的产生品再生塑料颗粒的可利用性、再生塑料颗粒标志要求、登记判定标准、不同标准的判定方法等进行了规定
Criteria for judging the availability of recycled plastic granules for air conditioners of used buses
Water quality — Sampling — Part 27: Sampling for microplastic particles and fibres in water
1.1 This test method measures the amount of fine particles adhered on plastic pellets or granules in which they are commonly produced and supplied
Standard Test Method for Measurement of Fines and Dust Particles on Plastic Pellets by Wet Analysis