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Compounding device for paper battery and two-way biaxially-oriented polypropylene thin film

A polypropylene film, biaxial stretching technology, used in primary batteries, circuits, electrical components, etc., can solve the problems of no thermal compound operation function, film shrinkage, and low compound operation efficiency.

Inactive Publication Date: 2017-05-31
SUZHOU ZHONGXINYUAN MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it is easy to shrink the film when heat sealing
The existing paper battery and biaxially oriented polypropylene film are inefficient in lamination operation, especially do not have the function of thermal lamination operation

Method used

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  • Compounding device for paper battery and two-way biaxially-oriented polypropylene thin film

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Embodiment Construction

[0012] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0013] The technical scheme of concrete implementation of the present invention is:

[0014] Such as figure 1 As shown, a paper battery and biaxially oriented polypropylene film composite device includes a frame 11, and the frame 11 is provided with a first unwinding drum 12, and the first unwinding drum 12 is installed on the machine through a first installation shaft 13. On the frame 11, a first auxiliary drum 14 is provided between the first unwinding drum 12 and the first installation shaft 13, and the first traction drum 15 is provided on the frame 11, and the first traction drum 15 is installed by the second installation shaft 16. On the frame 11, t...

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Abstract

The invention discloses a compounding device for a paper battery and a two-way biaxially-oriented polypropylene thin film. The compounding device comprises a machine frame. A first unwinding roller is arranged on the machine frame. A liquid spray shell is arranged on the machine frame. Multiple liquid spray pipelines are arranged on the lower portion of the liquid spray shell. A liquid sprayer is arranged on the machine frame. A control pump is arranged between the liquid sprayer and the liquid spray shell. The liquid sprayer is connected with the liquid spray shell through a liquid conveying pipeline. The control pump is arranged between the liquid conveying pipeline and the liquid sprayer. A second unwinding roller is arranged on the machine frame. An electric heating box is arranged on the machine frame. A temperature controller is arranged on the top of the electric heating box. An electric heating plate is arranged on the top of the interior of the electric heating box and is electrically connected with the temperature controller. Traction rollers are arranged on the two sides of the electric heating box. A winding roller is arranged on the other side of the machine frame. By means of the compounding device, the two-way biaxially-oriented polypropylene thin film and the paper battery can be thermally compounded through a glue layer.

Description

technical field [0001] The invention relates to a composite device, in particular to a composite device of a paper battery and a biaxially stretched polypropylene film. Background technique [0002] Paper batteries are batteries that use paper as a carrier. Paper batteries are special inks made of silver and carbon nanomaterials, which are coated on paper to make "paper batteries", bringing light of hope for light and efficient new energy storage. Like traditional batteries, the components of this new battery also include electrodes, electrolyte and separator. Specifically, the new paper battery is composed of cellulose paper embedded with electrodes and electrolyte, where the cellulose paper acts as a separator. The electrodes are carbon nanotubes added to cellulose and metal lithium covered on a film made of cellulose; the electrolyte is lithium hexafluorophosphate solution. Scientists at Rensselaer Polytechnic Institute in the United States made this new type of pape...

Claims

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Application Information

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IPC IPC(8): B29C65/52B29C65/78B29C65/18H01M6/00B29L31/34B29K23/00
CPCB29C65/522B29C65/18B29C65/7858B29K2023/12B29L2031/3468H01M6/00
Inventor 王丽萍
Owner SUZHOU ZHONGXINYUAN MICROELECTRONICS CO LTD
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