Drying device of coating machine
A technology of drying device and coating machine, which is applied to devices for coating liquid on surfaces, coatings, pre-treatment surfaces, etc., can solve the problems of surface explosion, uneven heating of adhesive layer, easy degumming of tape products, etc. To achieve the effect of uniform heating and reduce air pollution
Inactive Publication Date: 2020-03-27
台山市富通达软包装材料科技有限公司
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Problems solved by technology
[0002] During the tape production process, the adhesive tape needs to be dried in an oven after being coated with glue. This step is crucial to the performance and quality of the final tape product. If the tape to be dried is not heated uniformly in the oven, it will lead to final Unstable performance of tape products
The adhesive tapes in the prior art are all dried on one side. The temperature difference between the front and back sides of the adhesive tape to be dried in the oven is large, and the surface and inside of the adhesive layer are heated unevenly. The inside of it is not completely dry, resulting in easy degumming of the final tape product; or the adhesive layer is too dry, and its surface explodes, resulting in poor performance of the final tape product
[0003] In addition, the exhaust gas will be emitted into the workshop during the drying process, polluting the air in the workshop, and causing certain physical injuries to workers. If it is directly discharged into the atmosphere, it will also cause air pollution.
Method used
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[0029] In order to fully understand the purpose, features and effects of the present invention, the conception, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings.
[0030] Such as figure 1 and figure 2 Shown, the present invention provides a kind of drying device of coating machine, it comprises:
[0031] A box body 1, which is provided with an adhesive tape 2 to be dried inside;
[0032] The upper part of the box body 1 is provided with an air inlet pipe 3, one end of which is connected with the air supply mechanism, and the other end is connected with the box body 1; front;
[0033] Drainage air duct 4, which is arranged in the box body 1, and is located below the adhesive tape 2 to be dried; the air outlet of the drainage air duct 4 is connected with the exhaust mechanism, and the air inlet of the drainage air duct 4 towards the opposite side of the adhesive tape 2 to be dried...
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The invention discloses a drying device of a coating machine, which comprises a box body, a drainage air duct and a gas treatment mechanism, wherein the box body is internally provided with a to-be-dried adhesive tape; an air inlet pipe is arranged at the upper part of the box body, one end of the air inlet pipe is connected with an air supply mechanism, and the other end is connected with the boxbody; an air outlet of the air inlet pipe faces the front face of the to-be-dried adhesive tape; the drainage air duct is arranged in the box body and located below the to-be-dried adhesive tape; anair outlet of the drainage air duct is connected with an air draft mechanism, and an air inlet of the drainage air duct faces the reverse side of the to-be-dried adhesive tape; and the gas treatment mechanism is connected with an air outlet of the air draft mechanism. According to the drying device of the coating machine, an adhesive tape coated with glue can be uniformly heated, and air pollutionis reduced.
Description
technical field [0001] The invention relates to the field of adhesive tape drying, in particular to a drying device for a coating machine. Background technique [0002] During the tape production process, the adhesive tape needs to be dried in an oven after being coated with glue. This step is crucial to the performance and quality of the final tape product. If the tape to be dried is not heated uniformly in the oven, it will lead to final The performance of the tape product is unstable. The adhesive tapes in the prior art are all dried on one side. The temperature difference between the front and back sides of the adhesive tape to be dried in the oven is large, and the surface and inside of the adhesive layer are heated unevenly. Its interior is not completely dry, resulting in easy degumming of the final tape product; or the adhesive layer is too dry, and its surface explodes, resulting in poor performance of the final tape product. [0003] In addition, the exhaust gas ...
Claims
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Login to View More IPC IPC(8): B05D3/04
CPCB05D3/0413
Inventor 王毓年
Owner 台山市富通达软包装材料科技有限公司