T/GDPIA 44-2022 The edge banding material made from polyvinyl chloride (PVC) uses calcium carbonate of high density
T/GDPIA 44-2022 The edge banding material made from polyvinyl chloride (PVC) uses calcium carbonate of high density
Basic Information
Scope
Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of heavy calcium carbonate used in polyvinyl chloride (PVC) edging strips (hereinafter referred to as "PVC edging strips"). This document applies to heavy calcium carbonate used in PVC edging strips, which is mainly produced from raw materials such as calcite and marble through direct crushing and grading, using a dry production process and surface modification treatment. The product is used as a filler in the production and processing of PVC edging strips. Main technical contents: 1. Scope This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of heavy calcium carbonate used in PVC edging strips (hereinafter referred to as "PVC edging strips"). This document applies to heavy calcium carbonate used in PVC edging strips, which is mainly produced from raw materials such as calcite and marble through direct crushing and grading, using a dry production process and surface modification treatment. The product is used as a filler in the production and processing of PVC edging strips. 2. Normative references 3. Terms and definitions 4. Requirements 5. Test methods 6. Inspection rules 7. Marking 8. Packaging, transportation, and storage