83.020 橡胶和塑料工业的生产工艺 标准查询与下载



共找到 103 条与 橡胶和塑料工业的生产工艺 相关的标准,共 7

1.1 This classification system covers unfilled, reinforced filled, and impact modified materials suitable for injection molding, extrusion and blow molding using ISO methods. The system allows for the use of poly (phenylene sulfide) (PPS) plastic materials that are recycled, reconstituted recycledregrind, recovered or reprocessed, or both, provided that the requirements as stated in this specification are met. It is the responsibility of the supplier and the buyer of recycled, reconstituted, recycled-regrind, recovered or reprocessed, or both, poly (phenylene sulfide) plastic materials to ensure compliance (see Guide D7209). 1.2 The properties included in this classification are those required to identify the compositions covered. It is possible that other requirements are necessary to identify particular characteristics important to specialized applications. The use of suffixes as shown in Section 5 is one way of specifying these requirements. 1.3 This classification system and subsequent line callout (specification) are intended to provide a means of calling out plastic materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection needs to be made by those having expertise in the plastic field after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this classification. 1.4 The following precautionary caveat pertains only to the test method portion, Section 11, of this classification system: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—This standard and ISO 28078 address the same subject matter, but differ in technical content. NOTE 2—ASTM D4067 for PPS uses ASTM test methods. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Classification System and Basis for Specification for Poly (Phenylene Sulfide) (PPS) Injection Molding, Extrusion and Blow Molding Materials Using ISO Methods

ICS
83.020
CCS
发布
2019-04-01
实施

本标准规定了高压缩比聚四氟乙烯分散树脂产品的命名、要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于分散聚合法生产而成的压缩比R:R≥1000:1的糊状挤出用聚四氟乙烯分散树脂.

High compression ratio PTFE dispersion resin

ICS
83.020
CCS
C292
发布
2019-04-01
实施
2019-04-30

本标准规定了废塑料综合利用绿色工艺的术语和定义、基本要求、工艺内容、检验方法和管理要求。

Process Specifications for Comprehensive Green Utilization of Waste Plastics

ICS
83.020
CCS
N772
发布
2019-01-11
实施
2019-03-25

    本团体标准规定了汽车玻璃用功能膜的外观质量、厚度偏差、变暗幅度及可见光透射比、半复明时间、可见光反射比、紫外线透射比、红外线阻隔率、总太阳能阻隔率、交通信号识别、副像偏离、光畸变、橘皮纹、 雾度、抗磨性能、耐温性、耐有机溶剂性、挥发性有机物、耐燃烧性、 耐辐照性、耐老化性、力学性能、人头模型冲击性能、加热尺寸变化率等主要技术要求,其具体的技术指标和要求,本标准已做出规定,并经过质量检测的验证,具体的技术要求见于标准文本。

Performance films for automotive glass

ICS
83.020
CCS
C292
发布
2019-01-01
实施
2020-02-28

                    项目        要求(产品分透明膜和非透明膜,技术要求的前者为透明膜,后者为非透明膜)。                                拉伸强度,MPa 纵向a ≥100 ≥100  横向b ≥120 ≥120 断裂伸长率,% 纵向a ≥60 ≥60  横向b ≥60 ≥60 热收缩率,% 纵向a ≤8.0 ≤8.0  横向b ≤8.0 ≤8.0 摩擦系数 静 ≤0.65 ≤0.65  动 ≤0.55 ≤0.55 粗糙度,μm Ra ≤0.3 ≤0.3  Rz ≤3.0 ≤3.0 雾度,% ≤8.0 ≥80 透光率,% ≥80 ≤40 光泽度,% ≥120 ≥60 润湿张力c ,(mN/m) ≥48 ≥48 氧气透过系数d(23℃,相对湿度0%), [cm3?cm/(cm2S?Pa)] ≤2.25×10-15 ≤2.25×10-15 水蒸气透过系数d(38℃,相对湿度90%), [g?0.1mm/(m2?24h)] ≤6.6 ≤6.6 注: a 纵向同挤出方向,即机向。 b 横向垂直于挤出方向。 c 润湿张力项目仅适用于电晕薄膜。 d 氧气透过系数、水蒸气透过系数试验适用有阻隔性聚酯膜。 卫生性能 直接接触食品的薄膜,应符合GB 4806.7食品安全国家标准 食品接触用塑料材料及制品。 锑限量应符合GB 4806.1的规定。

Biaxially oriented polyester film for covering Iron

ICS
83.020
CCS
C292
发布
2019-01-01
实施
2020-02-28

1.1 This test method covers the measure of flowability of chemical-resistant polymer machinery grouts as evaluated in a 50-mm [2-in.] or 25-mm [1-in.] pour thickness in a laboratory setting. The test method provides for the assessment of upper surface plate contact area (bearing area). These grouts will typically be at least two component formulations that may be used for installations where grout thickness will range from 25 to 150 mm [1 to 6 in.] underneath the base or plates being grouted. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Flowability and Bearing Area of Chemical-Resistant Polymer Machinery Grouts

ICS
83.020
CCS
发布
2018-12-15
实施

1.1 This test method covers a general procedure for the determination of elemental content in polyolefins by wavelength-dispersive X-ray fluorescence (WDXRF) spectrometry, in mass fraction ranges typical of those contributed by additives, catalysts, and reactor processes. The elements covered by this test method include fluorine, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, calcium, titanium, chromium, and zinc in the composition ranges given in Table 1. TABLE 1 Mass Fraction Ranges for Additive and Trace Elements in Polyolefins Element Lower Limit (mg/kg) Upper Limit (mg/kg) Fluorine 100 300 Sodium 25 200 Magnesium 10 600 Aluminum 40 500 Silicon 30 1000 Phosphorus 5 200 Sulfur 20 200 Calcium 10 300 Titanium 5 200 Chromium 5 100 Zinc 10 1000 1.1.1 This test method does not apply to polymers specifically formulated to contain flame retardants including brominated compounds and antimony trioxide. 1.1.2 This test method does not apply to polymers formulated to contain high levels of compounds of vanadium, molybdenum, cadmium, tin, barium, lead, and mercury because the performance can be strongly influenced by spectral interferences or interelement effects due to these elements. NOTE 1—Specific methods and capabilities of users may vary with differences in interelement effects and sensitivities, instrumentation and applications software, and practices between laboratories. Development and use of test procedures to measure particular elements, mass fraction ranges or matrices is the responsibility of individual users. NOTE 2—One general method is outlined herein; alternative analytical practices can be followed, and are attached in notes, where appropriate. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 10. NOTE 3—There is no known ISO equivalent to this standard. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determination of Elemental Content of Polyolefins by Wavelength Dispersive X-ray Fluorescence Spectrometry

ICS
83.020
CCS
发布
2018-10-01
实施

1.1 This specification covers requirements and test methods for the material, dimensions, and workmanship, and the properties of extruded and cast sheet, plate, rod and tubular bar, excluding pipe and fittings, manufactured from nylon or monomers. 1.2 The properties included in this specification are those required for the compositions covered. Requirements necessary to identify particular characteristics important to specialized applications are described by using the classification system given in Section 4. 1.3 This specification allows for the use of recycled plastics (as defined in Guide D7209). 1.4 The values stated in English units are regarded as standard. The values in parentheses are for information only. 1.5 The following precautionary caveat pertains only to the test method portions of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. NOTE 2—This specification is intended to replace Federal Standard LP-410A and PS 50. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Extruded and Monomer Cast Shapes Made from Nylon (PA)

ICS
83.020
CCS
发布
2018-08-01
实施

1.1 This specification covers the biological quality specifications or requirements, or both, for Industry Reference Materials (IRMs) as cited in Practice D4678 and other standards. 1.2 IRMs, as evaluated and referenced in Practice D4678, are vitally important to conduct product, specification, and development testing in the rubber and carbon black industries. 1.3 Before a new lot of material can be accepted as an IRM, it must comply with the specifications prescribed in this specification. However, these specifications are only part of the requirements. Other requirements as given in Practice D4678 shall be met before a candidate material can be formally accepted as a biological IRM. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Biological Properties of Industry Reference Materials (IRM)

ICS
83.020
CCS
发布
2018-06-01
实施

Implementation guidelines for the investigation and management system of hidden dangers of production safety accidents in enterprises in the synthetic resin industry

ICS
83.020
CCS
G31
发布
2018-04-28
实施
2018-05-28

Guidelines for the implementation of the safety production risk classification management and control system for enterprises in the synthetic resin industry

ICS
83.020
CCS
G31
发布
2018-04-28
实施
2018-05-28

1.1 This practice covers a means to separate the unmolten particles, gels, and impurities contaminating a polymer sample. The procedure may be used to remove gels and incompatible materials that may cause imperfections in the final extruded product. Under pressure, most gels will break up or deform and pass through a wire mesh filter, however high molecular weight gels may not break up or deform. 1.2 Materials isolated on a wire mesh filter can be identified by spectroscopic or other analytical means. NOTE 1—Although not presented as a quantitative method, the procedure presented in this practice may be used to provide quantitative results at the discretion of the user. The user assumes the responsibility to verify the reproducibility of quantitative results. Detection limit depends on the mesh size of the filter screen, but the procedure is generally applicable to the separation of immiscible contaminants present at concentrations greater than 0.1 %. 1.3 The values stated in SI units are to be regarded as standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazards statements, see Section 8 NOTE 2—There is no known ISO equivalent to this standard. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Separation of Contaminants in Polymers Using an Extruder Filter Test

ICS
83.020
CCS
发布
2017-12-01
实施

Rubber process fumes components. Quantitative test methods

ICS
83.020
CCS
发布
2017-10-05
实施
2017-10-31

Rubber process fumes components - Quantitative test methods

ICS
83.020
CCS
发布
2017-09-00
实施

1.1 This test method covers measurement of the contact angle of water droplets on corona-treated polymer film surfaces. NOTE 1—This standard is identical to ISO 15989. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements

ICS
83.020
CCS
发布
2017-05-01
实施

Rubber. Comprehensive review of the composition and nature of process fumes in the rubber industry

ICS
83.020
CCS
发布
2017-02-28
实施
2017-02-28

Rubber - Comprehensive review of the composition and nature of process fumes in the rubber industry

ICS
83.020
CCS
G40
发布
2017-02-01
实施

本标准规定了聚氯乙烯丝圈汽车脚垫的要求,检验方法,检验规则,标志、包装、运输及贮存。

Polyvinyl Chloride(PVC)Wire Loop Mats For Automobile

ICS
83.020
CCS
C2929
发布
2016-09-27
实施
2016-09-27

5.1 Problems with extrusion and subsequent processing of the material are caused, in part, by the presence of paper, metal, gels, incompatible polymers, or other extraneous contamination found in polymers. 1.1 This practice covers a means to separate the unmolten particles, gels, and impurities contaminating a polymer sample. The procedure may be used to remove gels and incompatible materials that may cause imperfections in the final extruded product. Under pressure, most gels will break up or deform and pass through a wire mesh filter, however high molecular weight gels may not break up or deform. 1.2 Materials isolated on a wire mesh filter can be identified by spectroscopic or other analytical means. Note 1: Although not presented as a quantitative method, the procedure presented in this practice may be used to provide quantitative results at the discretion of the user. The user assumes the responsibility to verify the reproducibility of quantitative results. Detection limit depends on the mesh size of the filter screen, but the procedure is generally applicable to the separation of immiscible contaminants present at concentrations greater than 0.18201;%. 1.3 The values stated in SI units are to be regarded as standard. 1.4 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazards statements, see Section 8. Note 2: There is no known ISO equivalent to this standard.

Standard Practice for Separation of Contaminants in Polymers Using an Extruder Filter Test

ICS
83.020
CCS
发布
2015
实施

Safety Requirements for Plastic Sheet Production Machinery

ICS
83.020
CCS
G95
发布
2013-09-30
实施



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