plastic handles for corrugated boxes

Post Date:
May 30,2014
Expiry Date:
Nov 26,2014
Detailed Description:
Price:1 USD Metric Tons
Corrugated boxes supplier Corrugated Box Manufacturers www.corrugated-box-manufacturers.com
ring crush strength of paper according to the minimum calculation ( security ) of the total lateral pressure calculation , the actual test value can be greater than the calculated value is appropriate the . 2 : Resistance strength : maximum force per unit area of corrugated board can withstand even before rupture increases . Unit : Kg/cm2 's . Coated paperboard rupture strength = breaking strength of the backing paper + rupture strength at breaking strength * Gezhi manufacturing process , there will be some loss of strength , burst strength test may be less than the calculated value of 1 Kg/cm2 . About . 3: Strength : new national standard GB6544-1999 has been canceled cardboard string strength requirements. ( Original standard GB6544-1986) corrugated carton strength requirements : 1 : side pressure , durable cardboard breakthrough. Side of the box than the compressive strength of cardboard low pressure ( loss

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