Wire clamping production method for improving tearing strength of carton
A technology of tear resistance and production method, which is applied in the direction of chemical instruments and methods, paper/cardboard layered products, layered products, etc., can solve the problem of not being able to guarantee the quality of the carton, insufficient coating of the clamping line, and the gap between the clamping line Problems such as poor adhesion of the bulge
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[0013] A method for producing a clamping thread for improving the tear resistance of a carton, comprising the steps of:
[0014] Step 1, pre-glue 20 / 3 strands of polyester thread;
[0015] Step 2, add the treated polyester thread with glue to the specified position inside the cardboard before bonding the cardboard of the double-sided machine of the cardboard production line;
[0016] Step 3: Carry out glue coating and pressing treatment on the cardboard, so that the upper cardboard, the lower cardboard and the polyester thread with glue are pressed into one;
[0017] Step 4, drying the pressed cardboard;
[0018] Step five, cutting the dried and pressed cardboard.
[0019] Principle of work of the present invention and use process:
[0020] In the present invention, 20 pieces / 3 strands of polyester thread are used. Due to the particularity of the thread clamping material, the problem of cross-cutting and knife cutting constantly affecting normal driving is solved. Insuffic...
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