Coating machine and slurry blocking film for coating machine

A coating machine and paste technology, applied in the coating field, can solve the problems of low coating production efficiency and achieve the effect of improving coating production efficiency

Pending Publication Date: 2021-11-05
YINLONG ENERGY CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a coating machine and a slurry barrier film used for the coating machine to solve the technical problem of low coating production efficiency of the traditional coating machine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Coating machine and slurry blocking film for coating machine
  • Coating machine and slurry blocking film for coating machine
  • Coating machine and slurry blocking film for coating machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Lithium titanate slurry coating: use a polyvinyl chloride soft film with a thickness of 100um, a width of 20mm, and a surface tension of 40mN / m, and the width of the baffle is 200mm. The right side of the plate is 90mm, the solid content of the coating slurry is 48%; the size of the coating material area obtained after coating is two coating areas with a width of 90 mm, the interval between the coating areas is 20 mm, and the coating thickness is 47 um.

Embodiment 2

[0086] Lithium titanate slurry coating: use a soft polypropylene film with a thickness of 100um, a width of 20mm, and a surface tension of 33mN / m. The width of the baffle is 200mm. The right side is 90mm, the solid content of the coating slurry is 48%; the size of the coating area obtained after coating is two coating areas with a width of 90mm, the interval between the coating areas is 20mm, and the coating thickness is 48um.

Embodiment 3

[0088] Lithium titanate slurry coating: use a polytetrafluoroethylene soft film with a thickness of 100um, a width of 20mm, and a surface tension of 18mN / m. The width of the baffle is 200mm. The right side of the baffle is 90mm, and the solid content of the coating slurry is 48%; the size of the coating area obtained after coating is two coating areas with a width of 90mm, and the interval between the coating areas is 20mm, and the coating thickness is 49um.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
surface tensionaaaaaaaaaa
surface tensionaaaaaaaaaa
surface tensionaaaaaaaaaa
Login to View More

Abstract

The invention relates to a coating machine. The coating machine comprises a slurry conveying roller with an axial direction, a slurry tank connected to the outer wall of the slurry conveying roller in the axial direction, a material cutting roller which is arranged above the slurry conveying roller at an interval and comprises a cutter towards the slurry conveying roller, and the slurry blocking film wound between the slurry conveying roller and the material cutting roller in an inverted S shape, wherein one end of the slurry blocking film is movably connected to the material cutting roller, and the other end of the slurry blocking film sequentially penetrates through the interval between the material cutting roller and the slurry conveying roller and the joint between the slurry conveying roller and the slurry tank and is movably connected to the slurry tank. According to the technical scheme, the technical problem that a traditional coating machine is low in efficiency is effectively solved.

Description

technical field [0001] The invention relates to the technical field of coating, in particular to a coating machine and a slurry barrier film used for the coating machine. Background technique [0002] With the rapid development of electronic products, the market's requirements for product surface protection are increasing day by day, in order to reduce the loss of surface scratches of electronic products during transportation, storage, display, use, etc., so the demand for protective films has increased unprecedentedly. In the manufacturing process of lithium battery pole pieces, coating operation is one of the important processes. Specifically, the transfer coating operation is common in most 3C and power battery coating small tests and pilot tests. [0003] In the related technology, under the limitation of its own structure and coating method, the transfer coating machine can only realize the coating of the same fixed coating width, and cannot realize the coating of mult...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): B05C21/00B05C1/08B05C11/10
CPCB05C21/005B05C1/0808B05C1/083B05C11/1002
Inventor边旭东宋小明龙隽刘星冯志博李海军张建德
OwnerYINLONG ENERGY CO LTD