Parallel-type two-side coating machine

A double-sided coating machine and parallel technology, which is applied in the field of coating machines, can solve the problems of substrate performance change and low equipment utilization rate, and achieve the effects of high equipment utilization rate, reduced workshop floor space, and high output

Inactive Publication Date: 2016-04-20
FOSHAN GOLD SILVER RIVER INTELLIGENT EQUIP CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention discloses a parallel double-sided coating machine, which is used to solve the problem of single-sided coating of the existing coating machine, which requires repeated unwinding and rewinding, low equipment utilization rate, and easily leads to changes in the performance of the substrate

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  • Parallel-type two-side coating machine

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Embodiment Construction

[0017] The embodiment of the present invention discloses a parallel double-sided coating machine, which can solve the problems of single-sided coating of existing coating machines, repeated unwinding and rewinding, low equipment utilization rate, and easy change of substrate properties.

[0018] see figure 1 , a parallel double-sided coating machine in the embodiment of the present invention includes: an unwinding assembly 1 , a reverse coating assembly 2 , a front coating assembly 3 , a baking assembly 5 and a winding assembly 6 . The unwinding port of the unwinding assembly 1, the coating head 21 of the reverse coating assembly 2, the coating head 31 of the front coating assembly 3, the baking channel of the baking assembly 5 and the winding assembly Between the winding inlets of 6, a plurality of guide rollers 7 are sequentially passed to form a coating channel for the substrate 8 to be transported.

[0019] Its work process is as follows: base material 8 ( figure 1 The d...

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Abstract

The embodiment of the invention discloses a parallel-type two-side coating machine, and aims to solve the problems that the conventional coating machine adopts single surface coating, needs repeated unwinding and winding, is low in equipment use rate, and has high possibility of changing base material performance. The parallel-type two-side coating machine comprises disclosed by the embodiment comprises an unwinding assembly, a back surface coating assembly, a front surface coating assembly, a baking assembly and a winding assembly; an unwinding opening of the unwinding assembly, a coating machine head I of the back surface coating assembly, a coating machine head II of the front surface coating assembly, a baking passage of the baking assembly and a winding opening of the winding assembly form a coating passage for conveying base materials through a plurality of guide rollers in sequence.

Description

technical field [0001] The invention relates to the field of coating machines, in particular to a parallel double-sided coating machine. Background technique [0002] In the front-end equipment industry of lithium batteries, the existing extrusion coating machines are mainly single-sided coating machines, and the coating process structure consists of: unwinding-head (coating)-drying-drawing-winding. The coating process requires coating on both sides of the substrate. After one side is coated, the second side is reversed to complete the overall coating. In this way, the unwinding of the base material will be repeated once, and a coating process will be added. The equipment utilization rate will be low, the output will be low, and the power consumption will be high. This leads to a substantial increase in the physical properties of the battery pole piece (unstable tension, wrinkling and winding uniformity), chemical properties (slurry content density, electrode ions, etc.) an...

Claims

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Application Information

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IPC IPC(8): B05C9/14B05C9/04B05C13/02
CPCB05C9/14B05C9/04B05C13/02
Inventor 张启发石和祥刘世雄
Owner FOSHAN GOLD SILVER RIVER INTELLIGENT EQUIP CO LTD
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