Shielding PI film sticking tool

A technology of tools and membrane parts, which is applied in the field of shielding PI film pasting tools, can solve the problems of slow efficiency and unfavorable efficiency improvement, and achieve the effect of improving production efficiency and pasting efficiency
CN110480997AInactive Publication Date: 2019-11-22闽侯福怡塑料制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
闽侯福怡塑料制品有限公司
Publication Date
2019-11-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a shielding PI film sticking tool. The shielding PI film sticking tool comprises a device main body, a film absorbing member and a fixing block; the fixing block is disposed onthe lower part of the device main body, and the film absorbing member is disposed on the lower part of the device main body; and the device main body comprises a mold handle, a main body panel, an airvalve and a cutting die. Through the structure, the situation that the device main body automatically absorbs and shields a PI film during lowering is achieved by arrangement of the air valve and thefilm absorbing member, and during sticking, the shielding PI film can be automatically stuck by the way of opening the air valve to send air pressure without manual sticking. The efficiency of sticking is improved, the automatic cutting of the shielding PI film is realized by arrangement of the cutting die without manual cutting, and the production efficiency of users is further improved.
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Description

technical field

[0001] The invention relates to a shielding film, in particular to a shielding PI film pasting tool Background technique

[0002] Polyimide shielding film (PolyimideFilm) is the world's best film insulation material, which is made of pyromellitic dianhydride (PMDA) and diaminodiphenyl ether (DDE) in a strong polar solvent through polycondensation and It is formed by casting film and then imidized. Because of its good dielectric properties and excellent mechanical properties, it is widely used in the field of electrical appliances. However, the existing shielding films are basically pasted manually by workers, and the efficiency is relatively low. Slow, not conducive to improving efficiency. Contents of the invention

[0003] The main purpose of the present invention is to provide a shielding PI film sticking tool, which can realize auxiliary sticking of the shielding PI film without manual sticking, thereby improving sticking efficiency.

[0004] In order...

Claims

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