Manufacturing technology of high-strength corrugated carton
A technology of corrugated box and production process, which is applied in the direction of wrapping paper, flexible covering, packaging, etc., can solve the problems of rough production process of corrugated box, increase of use cost, and low strength of corrugated box, so as to avoid extrusion deformation or damage , improve the compressive capacity, improve the effect of service life
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Embodiment 1
[0036] Such as Figure 1-2 As shown, a high-strength corrugated box manufacturing process according to an embodiment of the present invention includes a corrugated cardboard 1, and the corrugated cardboard 1 includes a waterproof board-2 and a fixing board-3 located at the upper end of the waterproof board-2. The side of the fixed plate one 3 away from the waterproof plate one 2 is provided with a reinforcing plate one 4, and the side of the reinforcing plate one 4 away from the fixed plate one 2 is provided with a reinforcing plate two 5, and the reinforcing plate two 5. The side away from the reinforcing plate 4 is provided with a fixing plate 2 6, and the side of the fixing plate 2 6 away from the reinforcing plate 4 is provided with a waterproof plate 2 7. The reinforcing plate 4 is connected with the reinforcing plate 2. A reinforcing mechanism 8 is provided between the two plates 5 .
Embodiment 2
[0038] Such as image 3 As shown, the reinforcing mechanism 8 includes a spherical honeycomb 9, and the spherical honeycomb 9 is composed of a spherical core 10 and ninety partitions 11.
[0039] Such as Figure 3-4 As shown, the spherical center 10 and the ninety partitions 11 form twelve pentagonal pyramid cylinders 12 and twenty hexagonal pyramid cylinders 13 .
Embodiment 3
[0041] Such as Figure 5 As shown, a manufacturing process of a high-strength corrugated box according to an embodiment of the present invention includes the following steps:
[0042] Step 1 S101, pretreatment of fiber raw materials: putting bamboo stalks and wheat straws into a pulverizer and crushing them into scraps, and then grinding the scraps into pulp by a refiner for later use;
[0043] Step 2 S103, enzymatic hydrolysis: cooling the fiber slurry, adding amylase and acid-base regulator;
[0044] Step 3 S105, beating and blending: beating and blending the enzymatically hydrolyzed fibers to obtain uniformly mixed pulp;
[0045] Step 4 S107, making cardboard: Pour the homogeneously mixed slurry after beating and mixing into the cardboard making template, use a paper machine to dehydrate and press to form, and dry, calender, hot press, and curl to obtain base paper;
[0046] Step 5 S109, coating treatment: the base paper is coated by a laminating machine to obtain a water...
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Abstract
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