JB/T 53113-1999
Open Rubber Mixing Mill - Product Quality Grading (Internal Use)
开放式炼塑机 产品质量分等（内部使用）
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品质量等级 → 4 试验方法 → 5 抽样与评定方法 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Test Methods → 5 Sampling and Evaluation Methods
Scope
This standard specifies the quality grades, test methods, and sampling and evaluation methods for open rubber mixing mill products. This standard applies to the product quality grading of open rubber mixing mills (hereinafter referred to as open mills) as specified in GB/T 13577-1992 'Open Rubber Mixing Mill and Open Plastics Mixing Mill'.
本标准规定了开放式炼塑机产品的质量等级、试验方法和抽样与评定方法。本标准适用于GB/T 13577—1992《开放式炼胶机炼塑机》规定的开放式炼塑机（以下简称开炼机）产品质量分等。
Normative References
Keywords
Application Summary AI generated
Manufacturers, quality inspection agencies, and users of plastics machinery use this standard to grade the quality of open rubber mixing mills. It establishes three quality levels—qualified, first-class, and superior—to uniformly assess key performance indicators such as no-load power, noise, and braking travel. This standard is important for improving product quality consistency and facilitating fair trade in the industry.
该标准由塑料机械制造企业、质量检验机构和用户使用，用于对开放式炼塑机进行质量等级评定。它通过设定合格品、一等品和优等品三个等级，帮助各方统一衡量产品性能，确保设备在空运转功率、噪声和制动等关键指标上达到相应要求。该标准对提升行业产品质量水平和促进公平贸易具有重要意义。
AI Summary AI generated
This standard JB/T 53113-1999 is a revision of the quality grading standard for open rubber mixing mills, replacing the 1994 version. It classifies products into three grades: qualified, first-class, and superior, with specific assessment indicators including front roll diameter, no-load power ratio, no-load noise level, and braking travel. Test methods reference GB/T 13577, and sampling requires at least two units, with grading based on the lowest achieved index. The standard applies to open mills as defined in GB/T 13577, aiming to unify quality evaluation.
本标准JB/T 53113-1999是对开放式炼塑机产品质量分等的修订，替代了1994年版本。标准将产品分为合格品、一等品和优等品三个等级，并规定了相应的考核指标，包括前辊筒直径、空运转功率与额定功率之比、空运转噪声值以及制动后前辊筒行程。试验方法引用GB/T 13577，抽样与评定要求样本不少于2台，按最低指标定级。该标准适用于GB/T 13577规定的开放式炼塑机，旨在统一质量评价体系。
Key Sentences extracted from text
本标准规定了开放式炼塑机产品的质量等级、试验方法和抽样与评定方法。
开炼机产品根据其质量水平和使用价值分为合格品、一等品和优等品三个等级。
开炼机产品除符合GB/T 13577 和HG/T 2400 规定外，各等级的考核项目、指标要求还应按表1的规定。
产品试验方法按GB/T 13577 规定。
评定产品质量等级，必须符合该等级全部考核项目的技术要求，否则按达到的最低一项指标定等级。
This standard specifies the quality grades, test methods, and sampling and evaluation methods for open rubber mixing mill products.
Open mill products are divided into three grades: qualified product, first-class product, and superior product, based on their quality level and use value.
In addition to complying with GB/T 13577 and HG/T 2400, the assessment items and index requirements for each grade shall also comply with the provisions of Table 1.
The test methods for products shall comply with the provisions of GB/T 13577.
When evaluating the product quality grade, the technical requirements of all assessment items for that grade must be met; otherwise, the grade shall be determined by the lowest index achieved.
Standard Timeline
Changes from replaced version:
- 对原标准作了编辑性修改，主要技术内容没有变化
- Editorial modifications were made to the original standard, with no changes to the main technical content.