JB/T 53043-1999
Paper Slitter - Product Quality Grading
分纸机 产品质量分等
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品的质量等级 → 4 试验方法 → 5 抽样、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 paper slitter products. This standard applies to paper slitter products as specified in JB/T 7541-1994 'Paper Slitter - General Technical Conditions'.
本标准规定了分纸机产品的质量等级，试验方法和抽样、评定方法。 本标准适用于JB/T 7541—1994《分纸机 通用技术条件》规定的分纸机产品。
Normative References
Keywords
Application Summary AI generated
Manufacturers and quality inspection agencies use this standard to evaluate the quality grade of paper slitters. It helps classify products as qualified or first-grade, ensuring consistent output quality. By specifying key indicators such as straightness, parallelism, and noise limits, the standard guarantees the operational performance and reliability of paper slitters.
分纸机制造商和质检机构使用本标准来评定产品的质量等级。它帮助将产品划分为合格品或一等品，确保出厂质量一致。该标准通过规定关键指标如直线度、平行度和噪声限值，保障了分纸机的使用性能和可靠性。
AI Summary AI generated
This standard JB/T 53043-1999 replaces JB/T 53043-92 and specifies quality grades, test methods, and sampling/evaluation procedures for paper slitter products. Products are classified into two grades: qualified and first-grade. Inspection items include straightness error of cut edge, diagonal error of cut paperboard, parallelism error of upper and lower knife shafts, runout error of disc knife face, working noise, and pass rate of main parts. Test methods follow JB/T 7541, and evaluation requires meeting all indicators for the grade or determining by the lowest indicator.
本标准JB/T 53043-1999替代了JB/T 53043-92，规定了分纸机产品的质量等级、试验方法和抽样评定方法。产品分为合格品和一等品两个等级，考核项目包括切边直线度误差、分切纸板对角线误差、上下刀轴平行度误差、圆盘刀端面跳动误差、工作噪声及主要零件合格率。试验方法按JB/T 7541执行，评定需满足全部指标或按最低项定级。
Key Sentences extracted from text
本标准规定了分纸机产品的质量等级，试验方法和抽样、评定方法。
分纸机产品根据其质量水平和使用价值分为合格品和一等品两个等级。
分切纸板在1000mm 长度上对角线误差 mm ≤3（合格品） ≤2（一等品）。
工作噪声 dB(A) ≤80（合格品） ≤77（一等品）。
评定产品质量等级，必须符合该等级全部考核项目的指标要求，或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 paper slitter products.
Paper slitter products are divided into two grades: qualified product and first-grade product, based on their quality level and use value.
Diagonal error of cut paperboard over 1000mm length: ≤3mm (qualified), ≤2mm (first-grade).
Working noise: ≤80 dB(A) (qualified), ≤77 dB(A) (first-grade).
When evaluating product quality grade, all inspection item indicators for that grade must be met, or the grade is determined by the lowest indicator 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.