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Paper, paper packaging testing instruments and testing equipment include?

Date: 2021-12-19 02:27
Views: 1832
Abstract:
  Paper, paper packaging testing instruments and testing equipment include?
First of all, according to the base paper, corrugated board, corrugated box and other national standards and commodity inspection standards and other provisions of the inspection index requirements to be equipped.
1、 National Standard Test Index:
1. Test the items of base paper - quantitative, ring pressure index, breaking length, tightness, moisture, etc.
2. Inspection items of corrugated board - appearance quality, moisture, bursting strength, edge pressure strength, adhesion strength, thickness, etc.
3. Inspection items of corrugated box - appearance quality, moisture, compressive strength, stacking strength, etc.
2、 There are three inspection indexes: appearance, performance and type
1. Appearance inspection score:
1. Light defect inspection items: mark, printing, indentation line, knife edge, box nail, joint, mounting, folding resistance of swing cover.
2. Inspection items for heavy defects: internal dimension, thickness and moisture content.
3. Performance test items: bursting strength, edge pressure strength, adhesion strength, puncture strength, pressure test, etc.
4. Type inspection items: stacking test, vertical impact drop test, etc.
According to the above requirements, the instrument should be equipped:
Inner diameter ruler, steel tape measure, moisture meter, quantitative sampler, electronic balance, thickness meter Burst tester (also known as rupture strength testing machine), paperboard compression tester (also known as compressive strength testing machine), ring pressure sampler, ring compression center plate (also known as ring compression center mold), edge pressure sampler, adhesive strength test stand (also known as peel test stand), folding resistance tester, tearing tester, tensile strength tester, cardboard punch strength tester, carton compression tester (also known as carton compression tester) Drop testing machine and other instruments.
So, as a corrugated box enterprise, how to set up a testing center and how to equip it with testing instruments suitable for the needs of the enterprise? According to the current development scale of the enterprise and the requirements of customers, we should make a good plan to make "money on the edge of the knife". According to the author's practical work experience, user enterprises can be divided into four categories
1. Enterprises with paperboard production line are equipped with: inner diameter ruler, steel tape measure, electronic balance, quantitative sampler, thickness gauge, moisture tester, bursting tester (including paper bursting tester and Bursting tester for paperboard )Paper board compression tester, ring pressure sampler, ring pressure central plate, edge pressure sampler, adhesive strength test stand. If possible, folding tester, surface absorption tester (sizing degree), tensile strength tester, compression tester and drop tester should be equipped.
2. Enterprises that purchase corrugated board for subsequent processing shall generally be equipped with: inner diameter ruler, steel tape measure, electronic balance, thickness meter, moisture meter, bursting tester, compression tester and edge pressure sampler. Conditional can be equipped with carton compression tester, drop tester.
3. Enterprises mainly engaged in the production of color printing cartons shall be equipped with: bursting tester, compression tester, edge pressure sampler and surface absorption tester (for sizing). If possible, it can also be equipped with quantitative sampler, folding tester, whiteness tester, smoothness tester, carton compression tester and drop tester.
4. The user enterprise purchasing corrugated box shall generally be equipped with inner diameter ruler, steel tape measure, moisture tester, bursting tester, compression tester and edge pressure sampler. Conditional can be equipped with carton compression testing machine.
The paper box manufacturers must configure the main instruments are compressive strength tester, burst tester, carton compression tester.