Slitting dual-pressure roll and winding method thereof

A technology of double pressure rollers and pressure rollers, which is applied in the directions of winding strips, thin material handling, transportation and packaging, etc., can solve the problems of winding wrinkles and achieve the effect of reducing the amount of involvement
CN104709745AInactive Publication Date: 2015-06-17ANHUI GUOFENG PLASTIC
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ANHUI GUOFENG PLASTIC
Publication Date
2015-06-17
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a slitting dual-pressure roll and a winding method thereof. The slitting dual-pressure roll comprises a base (1), supports (2), swing arms (3), clamping arms (4), rotating arms (5), a first pressure roll body (6) and a second pressure roll body (7). The supports (2) are fixedly installed on the base (1), one ends of the swing arms (3) are hinged to the supports (2), the clamping arms (4) and the swing arms (3) are connected, the rotating arms (5) and the clamping arms (4) are connected, the first pressure roll body (6) is rotationally installed on the clamping arms (4), the second pressure roll body (7) is rotationally installed on the rotating arms (5), and the diameter of the second pressure roll body (7) is smaller than that of the first pressure roll body (6). A thin film is flatly attached to the pressure roll bodies, and it is guaranteed that no excessive air is involved in the rolling process.
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Description

technical field

[0001] The invention belongs to the technical field of film winding, and in particular relates to a slitting double-pressure roller and a winding method thereof. Background technique

[0002] Because the thickness of the capacitor film is too thin, the film will vibrate and flutter during high-speed slitting and winding, and too much air will be involved, which will cause wrinkles during winding. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a slitting double-pressure roller and its winding method which can reduce the generation of film wrinkles and improve the winding effect.

[0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a slitting double pressure roller, including a base, a support, a swing arm, a clamping arm, a rotating arm, a first pressure roller and a second pressure roller, the The support is fixedly mounte...

Claims

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