Combined paper making machine for electrolytic capacitor paper

A technology of electrolytic capacitor paper and paper machine, which is applied in the direction of paper machine, paper making, textile and paper making, etc. It can solve the problem that electrolytic capacitor paper cannot meet the requirements of high tightness and high absorption at the same time, and achieves simple structure, low loss performance, The effect of reducing loss

Active Publication Date: 2011-04-13
浙江凯恩新材料有限公司 +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the existing electrolytic capacitor paper cannot satisfy high tightness and high absorbency at the same time, the purpose of the present invention is to provide a combined paper machine for electrolytic capacitor paper, which improves the pressure resistance of the electrolytic capacitor paper and reduces the loss performance

Method used

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  • Combined paper making machine for electrolytic capacitor paper
  • Combined paper making machine for electrolytic capacitor paper

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Embodiment 1

[0013] A combined paper machine for electrolytic capacitor paper as shown in Figure 1, the combined paper machine is composed of fourdrinier paper machine 1 for pressure-resistant layer papermaking and inclined wire paper machine 6 for absorption layer papermaking The fourdrinier paper machine 1 and the inclined wire paper machine 6 are connected by a conveying compound device, and the conveying compound device is connected with a drying cylinder, and the composite paper dried by the drying cylinder is rolled into a reel.

[0014] As shown in FIG. 1 , the conveying composite device includes an upper felt 2 , a lower felt 3 , an inclined wire felt 4 , a conveying felt 7 , a rotating roll 11 , a primary press roll 8 , a secondary press roll 9 and a composite roll 5 . The upper felt 2, the lower felt 3 and the inclined wire felt 4 are respectively arranged on the rotating roller 11 and driven by the rotating roller 11. The upper felt 2 is connected with the fourdrinier paper mach...

Embodiment 2

[0018] With the combined paper machine papermaking of electrolytic capacitor paper described in embodiment 1, the paper pulp of the pressure-resistant layer paper of electrolytic capacitor paper adopts wood pulp, beating degree is 67 ° SR, and wet weight is 5.6g, and the paper pulp of absorbing layer paper uses pineapple Hemp pulp, the degree of beating is 23°SR, and the wet weight is 27g. The paper pulp of the pressure-resistant layer paper is made by fourdrinier paper machine 1, and the paper pulp of the absorption layer paper is made by inclined wire paper machine 6. The pulp fiber of the pressure-resistant layer and the pulp fiber of the absorption layer are hung on the polyester net, respectively. After passing through the papermaking felt, it is composited and formed on the composite roll 5 to form composite pulp fibers. After the composite pulp fiber is separated from the felt, it enters the drying cylinder for drying treatment, and the dried paper is wound on the reel ...

Embodiment 3

[0021] With the combined paper machine papermaking of electrolytic capacitor paper described in embodiment 1, the paper pulp of the pressure-resistant layer paper of electrolytic capacitor paper adopts wood pulp, beating degree is 93 ° SR, and wet weight is 3.3g, and the paper pulp of absorbing layer paper uses sword Pulp, beating degree is 23 ° SR, wet weight 19g. The paper pulp of the pressure-resistant layer paper is made by fourdrinier paper machine 1, and the paper pulp of the absorption layer paper is made by inclined wire paper machine 6. The pulp fiber of the pressure-resistant layer and the pulp fiber of the absorption layer are hung on the polyester net, respectively. After passing through the papermaking felt, it is composited and formed on the composite roll 5 to form composite pulp fibers. After the composite pulp fiber is separated from the felt, it enters the drying cylinder for drying treatment, and the dried paper is wound on the reel to obtain the finished el...

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Abstract

The invention relates to a papermaking device, in particular to a composite papermaking machine of electrolytic capacitor paper, which consists of a fourdrinier paper machine that is used for paper dipping of a pressure-proof layer and an inclined-wire paper machine that is used for paper dipping of an absorption layer. The fourdrinier paper machine and the inclined-wire paper machine are engaged with each other by a composite transmitting device engaged with a drying cylinder, and the composite paper is coiled into a paper coiler after being dried by the drying cylinder. The fourdrinier paper machine is adopted by the invention to implement the paper dipping of the pressure-proof layer so as to provide the paper with strength and pressure resistance, and the inclined-wire paper machine is adopted to implement the paper dipping of the absorption layer. After the two paper layers are compounded, a paper surface with high tightness provides a capacitor with pressure resistance, a paper surface with low tightness provides the capacitor with electrolyte fluid absorption so as to lower the exhaustion of the capacitor, and consequently the paper is provided with both high pressure-proof performance and low exhaustion performance, and simultaneously the papermaking device of the invention is characterized by simple structure and convenient to use.

Description

technical field [0001] The invention relates to papermaking equipment, in particular to a combined papermaking machine for electrolytic capacitor paper. Background technique [0002] Due to the different forming machines, people usually divide the paper machines into cylinder paper machines, fourdrinier paper machines, side wave paper machines, and inclined wire paper machines. The performance of the products obtained by these types of paper machines is different. Because the net paper machine is the way of hanging pulp and going online, the obtained paper has a large aspect ratio, generally between 10:1 and 4:1, and is especially suitable for those papers that require high longitudinal strength, such as paper rope paper and double-sided tape. Paper, etc.; fourdrinier paper machine is sprayed on the Internet, suitable for high-speed paper machine requirements, so now newsprint paper machine, toilet paper machine is fourdrinier paper machine; It is designed for molding and i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F9/00D21F11/00D21F7/08
Inventor 陈万平计皓雷荣王贤炉占浩李南华
Owner 浙江凯恩新材料有限公司
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