Speaking of corrugated cartons inspections and testing, it must be mentioned in the relevant national standards. The standard is the most authoritative basis for cartons to join the production and sales. As we all know, the relevant country standards for corrugated cartons contain the following four parts: corrugating medium, cardboard, corrugated cardboard and corrugated boxes. All the technical indicators stipulated in the national standards are the items that we want to carry out inspections and tests.
The corrugated paper country standard is GB/T 13023-2008, and its main test items include quantitative, tightness, transverse crush strength index, longitudinal crack length and nutrient.
Boxboards cover ordinary boxboard, kraft linerboard and kraftliner. Its national standard: GB/T 13024-2003, the main test items covering its quantitative, thickness, tightness, burst index, lateral pressure index, horizontal folding tolerance, water absorption, nutrients and so on.
The national standard for corrugated cardboard is GB/T 6544-2008, and its main test items include the thickness of corrugated board, edge pressure strength, adhesive strength, burst strength, exposing strength, and nutrient content.
The corrugated box national standard is GB 6543-2008, and its main test items cover the compressive strength of the carton, drop attempts and oscillation attempts.
Haida Spectrograph Co., Ltd. has been supplying carton compression machines, carton compression testing machines, carton pressure testing machines, crack strength testing machines, ring pressure testing machines, tension machines, tension testing machines, and universal material tension tests. Machine, carton packaging inspection spectrograph, oscillation test bench, drop trial machine and so on.
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