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The significance of the physical test of carton -related physical test -qinsun


1. The significance of corrugated carton pressure resistance strength: assessing the carton can withstand the product protection intensity of the ZUI large pressure value, the product protection intensity of the carton packaging design, and test whether the carton can withstand the weight of the stack; : Directly affect the support strength of the corrugated carton. The gravity of the corrugated carton is mainly rely on ascent, and the side pressure is the way to evaluate the strength of the ascent strength.

3. The significance of the resistance of the broken strength: affects the side support of the corrugated carton box The strength of the strength ndash; corrugated carton protection products, the resistance to the decision is the uniform and enlarged ZUI pressure value that can bear the area of the cardboard unit. This test is the ability to investigate the ability of static local squeezing in the actual transportation environment;

4. The significance of the adhesive strength test: Insufficient adhesion strength can easily cause layers, greatly reducing the pressure of the cardboard box;

5. The significance of stamp through the intensity test: evaluate the energy that can be affected by the sudden impact of the cardboard resistance;

6. The significance of thickness test: Large, such as mold cutting, that is, indentation, slice or printing, will greatly reduce. The pressure resistance of the carton, so maintaining the thickness of the corrugated cardboard should be a part of the focus of the production process;

7. Other tests:

flat pressure strength test (ISO3035) (64.5cm2 32.2 32.2 CM2 unit area can bear force)

Bending tie test (IS05628) (four o'clock, calculate deformation measurement force)

Surface splashing (JIS-P8137) Degree standard board)

Vertical pressure strength test (JIS-Z0403-2) (clamping, cutting knife)

moisture-proof performance test (GJB1109A) (250mm*250mm 4, 50 degrees 90% 90% Rh 48h, the water difference between the front and rear is not greater than 5%

The above -mentioned testing equipment involved in the test equipment involved in Kunshan QINSUN instruments are all production and sales. Welcome customers to come and consult.

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