Device and process for producing slightly-crumpled insulation paper

A technology for insulating paper and equipment, which is applied in the field of equipment and processes for producing micro-wrinkled insulating paper, can solve the problems of easy breakage of insulating paper, and achieve the effects of improving electrical and chemical properties, improving quality, and increasing longitudinal elongation.

Inactive Publication Date: 2017-10-10
NINE DRAGONS PULP PAPER LESHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the winding wire industry, the winding speed is getting faster and faster, causing the insulating paper to be prone to breakage during use. There is an urgent need for an insulating paper and insulating paper production equipment that can increase the longitudinal elongation.

Method used

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  • Device and process for producing slightly-crumpled insulation paper
  • Device and process for producing slightly-crumpled insulation paper

Examples

Experimental program
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Embodiment Construction

[0028] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0029] figure 1 , figure 2 It shows a kind of equipment for producing micro-wrinkled insulating paper provided by the present invention, including a frame 1, an elastic support device 2 fixedly installed on the frame 1, and a rubber blanket conveying roller installed on the frame 1 in rotation 3 and drying cylinder 4; said rubber blanket conveying roller 3 and the elastic support device 2 are commonly wound with a rubber blanket 5, and the elastic support device 2 includes a pneumatic tire 21 installed on the frame 1 and a tire fixed on the pneumatic tire 21 Pressure rod 22, and the surface of pressure rod 22 is bonded to rubber blanket 5, there are at least 3 air tires 21, and multiple air tires 21 are evenly distributed on the two ends of pressure rod 22 and the pressure rod along the axial direction of pressur...

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Abstract

The invention discloses a device and process for producing slightly-crumpled insulation paper, and relates to the technical field of insulation paper production. The device includes a rack, a flexible supporting device fixedly installed on the rack, a rubber blanket conveying roller and a drying cylinder, wherein the rubber blanket conveying roller and the drying cylinder are rotatably installed on the rack; rubber blanket is wound around the rubber blanket conveying roller and the flexible supporting device, the flexible supporting device is composed of pneumatic tyres installed on the rack and pressing sticks fixed on the pneumatic tyres, and the surfaces of the pressing sticks are fit with the rubber blanket; the drying cylinder is arranged outside the rubber blanket. According to the device and process for producing the slightly-crumpled insulation paper, by further processing wet paper to be processed, the longitudinal extension rate of the insulation paper is increased, follow-up wire wrapping and bending of the insulation paper are facilitated, fractures are avoided, the improvement of work efficiency of electromagnetic wire producers is facilitated, the costs are decreased and the quality is improved.

Description

technical field [0001] The invention relates to the technical field of insulating paper manufacturing, in particular to an equipment and process for producing micro-wrinkled insulating paper. Background technique [0002] At present, the longitudinal elongation of insulating paper produced by paper machines is only about 2.0%. Magnet wire manufacturers generally need to humidify first during the winding process to improve the toughness of the paper, reduce the speed of the vehicle, and prevent the paper from breaking during the winding and bending process. Wrapped in layers of expensive Denison paper. With the development of the winding wire industry, the winding speed is getting faster and faster, resulting in the frequent breakage of its insulating paper during use. Now there is an urgent need for an insulating paper and insulating paper production equipment that can increase the longitudinal elongation. Contents of the invention [0003] The object of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F9/00D21F11/00D21F7/08D21F7/00D21F5/02D21G3/04D21H27/12
CPCD21F9/00D21F5/02D21F7/00D21F7/08D21F11/00D21G3/04D21H27/00
Inventor 鲁礼洪叶剑范生洪孙磊田泽
Owner NINE DRAGONS PULP PAPER LESHAN CO LTD
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