Corrugated board drying technology adopting starch adhesive
A starch adhesive, corrugated board technology, applied in the direction of mechanical processing/deformation, can solve problems such as poor connection stability, and achieve the effect of high connection stability
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Embodiment 1
[0033] This is a drying process for corrugated cardboard using starch adhesive. The corrugated cardboard includes a plate-shaped plate body 1 and a plate-shaped plate body 2 with a wavy cross-section. The above-mentioned plate body 1 and plate body 2 are arranged at intervals. The starch adhesive is used to connect with the plate body two, and it is characterized in that the process includes the following steps:
[0034] A. Water mist spray: Spray water mist evenly on both sides of the corrugated cardboard through the spray head. After the board body 1 and the board body 2 are wet, the contact area between the starch adhesive and the board body 1 and the board body 2 becomes larger. , to obtain a wet board in which the starch adhesive is stably adhered between the first board body and the second board body;
[0035] B. One-time baking: Put the wet plate into the oven for baking. There are two cavities in the oven: cavity one and cavity two. The wet plate passes through cavity ...
Embodiment 2
[0051] This is a drying process for corrugated cardboard using starch adhesive. The corrugated cardboard includes a plate-shaped plate body 1 and a plate-shaped plate body 2 with a wavy cross-section. The above-mentioned plate body 1 and plate body 2 are arranged at intervals. The starch adhesive is used to connect with the plate body two, and it is characterized in that the process includes the following steps:
[0052] A. Water mist spray: Spray water mist evenly on both sides of the corrugated cardboard through the spray head. After the board body 1 and the board body 2 are wet, the contact area between the starch adhesive and the board body 1 and the board body 2 becomes larger. , to obtain a wet board in which the starch adhesive is stably adhered between the first board body and the second board body;
[0053] B. One-time baking: Put the wet plate into the oven for baking. There are two cavities in the oven: cavity one and cavity two. The wet plate passes through cavity ...
Embodiment 3
[0069] This is a drying process for corrugated cardboard using starch adhesive. The corrugated cardboard includes a plate-shaped plate body 1 and a plate-shaped plate body 2 with a wavy cross-section. The above-mentioned plate body 1 and plate body 2 are arranged at intervals. The starch adhesive is used to connect with the plate body two, and it is characterized in that the process includes the following steps:
[0070] A. Water mist spray: Spray water mist evenly on both sides of the corrugated cardboard through the spray head. After the board body 1 and the board body 2 are wet, the contact area between the starch adhesive and the board body 1 and the board body 2 becomes larger. , to obtain a wet board in which the starch adhesive is stably adhered between the first board body and the second board body;
[0071] B. One-time baking: Put the wet plate into the oven for baking. There are two cavities in the oven: cavity one and cavity two. The wet plate passes through cavity ...
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