Wrapping paper of export dry goods box and tentative standard of plastic film qu
From;    Author:Stand originally

1, box: Common box opening in a wretched state, 5 plain top box (double rows of tiles on a roof) 0227 model 7 box (3 rows of tiles on a roof) or specific type.

2, with makings: 5 box import Niu Ka for 360 grams, 337 grams, rows of tiles on a roof of 180 grams excel in 3 pieces, agree with cloth of 80 kilograms of the following cotton cloth, woolen cloth, knitting; 7 box import an ox to block 4 pieces for 320 grams, rows of tiles on a roof of 180 grams excel in 3 pieces, agree with the cotton cloth of 80 kilograms of above, woolen cloth.

3, adhesive: Adhesive of use jade rice starch, forbidden mission cold glue and bubble are changed alkaline.

4, physical index

(1) paper box contains current rate to must not exceed 13% (± 3) ;

(2) compression of box of 5 box paper; Soft clip ≥ 850 kilograms; Hard clip ≥ 1100 kilograms; ≥ of compression of box of 7 box paper 1400 kilograms.

(3) impulse withstand force

Box of 5 box paper must the wallop ≥ that can bear 120 kilograms;

Box of 7 box paper must the wallop ≥ that can bear 160 kilograms.

5, immanent quality

(1) inside callipers case wants accurate, it is with central line accurate, height must not have an error;

(2) box want quadrilateral decorous, want 90 degrees quadrilateral, cut corner orderly and bright and clean, without salient or flaw, box top is smooth, diagonal should connect;

(3) paper box cannot degum; Medium or small paper box every 4 square centimeter degum number must not exceed 1 point. Large paper box every 4 square centimeter degum number must not exceed 2 point.

4) number of rows of tiles on a roof: Lofty model (3.5 millimeter above) every meters 105 not less than arris; Medium-sized (2.5 millimeter above) every meters 125 not less than arris, and cannot have run arris, broken, or extensive is yellow, not mildewy, do not show muscle.

(5) line ball custom is accurate, line is apparently raised, deepness is proper, do not get oblique line or crack a line. Box body does not have heavy line, reflex hind two sides becomes right angle, millimeter of 6-12 of cover line width, when plait cannot broken, dissilient.

(6) cover cannot joining together.

(7) box hammer distance is even, hammer needle should turn foot, dial is smooth, two strings are right neat, establish line planish, box hammer penetrates dish of hesitating, must not appear heavy hammer, break phenomenon of hammer, leakage hammer, crooked hammer.

(8) liner edition size is exact 0.5 millimeter of ± of chief wide error.

[1] [2] [3] issues one page