Production method of corrugated board
A technology of corrugated cardboard, production method, applied in the direction of adhesive type, adhesive additive, machining/deformation, etc., which can solve problems such as poor bonding, production loss, blocking or parking of post-processing equipment, and achieve adhesive bonding High strength, high strength and low production cost
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[0024] The present invention will be further described below in conjunction with the accompanying drawings.
[0025] figure 1 It is a flow chart of the production process of the present invention. Such as figure 1 Shown, corrugated paper production method of the present invention comprises the steps:
[0026] Step 1: Glue making;
[0027] (1) Inject 1150 parts of hot water at 28~32℃ into the mother tank, and add three kinds of additives (13 parts of strengthening agent first, then 5 parts of borax, and finally 3~5 parts of caustic soda) into the mother tank, Stir for 3~5 minutes;
[0028] (2) Add 300 parts of starch to the mother bucket while stirring, and stir for another 9 to 12 minutes;
[0029] (3) Add caustic soda solution with a caustic soda content of 7.5 parts to the mother bucket, stir for 15 minutes, and measure the paste viscosity with a 7# measuring cup to make it reach 27~29 seconds;
[0030] (4) Add 3.5~4.5kg of stabilizer, stir for 3~5 minutes, measure the...
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