Plate membrane coating machine

A film coating machine and flat film technology, which is applied in the field of flat film production equipment, can solve the problems of undeveloped devices or equipment, and achieve the effects of smooth operation, reasonable structure and high production efficiency

Inactive Publication Date: 2011-04-13
ZHEJIANG SHENGSHI MECHANICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the preparation method of flat film has become mature, at present, the device or equipment suitable for large-scale industrial production of flat film has not yet been developed. The present invention aims to provide a kind of equipment that can realize the industrialization and flow production of flat film, so as to Large-scale industrial production and promotion of flat film provide a possibility

Method used

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Embodiment Construction

[0032] Such as figure 1 As shown, a flat film coating machine of the present invention includes an unwinding and feeding unit 1 , a coating unit 2 , a conveying unit 3 , a water washing unit 4 , and a rolling and receiving unit 5 . Among them, the unwinding and feeding unit 1, the coating unit 2, the washing unit 4, and the rolling and receiving unit 5 are installed sequentially in an assembly line, and the conveying unit 3 is installed on the above-mentioned functional units, mainly composed of several groups of cloth guide rollers The conveying track enables the base fabric to run stably on the conveying track, so that the base fabric (non-woven fabric) can be processed through the above-mentioned functional units without interruption.

[0033] Unwinding and feeding unit 1 such as figure 2 As shown: including the bracket 11, the roll-type unhindered cloth 112 is installed on the bracket 11 through the unwinding shaft 111, and the unwinding adopts the central unwinding, and...

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Abstract

The invention discloses production equipment for plate membranes, in particular a plate membrane coating machine. The plate membrane coating machine is characterized by comprising an uncoiling feeding unit, a coating unit, a conveying unit, a washing unit and a coiling folding unit, wherein the uncoiling feeding unit, the coating unit, the washing unit and the coiling folding unit are arranged in turn according to an assembly line; and the conveying unit is arranged on the functional units and mainly comprises a conveying rail consisting of a plurality of groups of cloth guide rollers, so that base fabrics can be treated by each functional unit through the conveying rail uninterruptedly. The plate membrane coating machine is reasonable in structure and high in production efficiency, realizes streamlined production of non-woven plate membranes and is suitable for large-scale industrial popularization.

Description

Technical field: [0001] The invention relates to a flat film production equipment, in particular to a flat film coating machine. Background technique: [0002] At present, flat membranes are widely used in water treatment, environmental protection, and biochemical fields. Flat membranes can be used to prepare support membranes for ultrafiltration membranes, reverse osmosis membranes, and other composite membranes. Due to the smaller surface pores and cross-sectional pores with good permeability, the flat film has excellent tensile and impact resistance properties. [0003] The preparation method of the flat film has been demonstrated by various experiments. In the published Chinese patent application (application number is 200710067860, 200810061236), the non-woven fabric is used as the base material, and the non-woven fabric is coated with a special preparation method. Membrane solution can be prepared. [0004] Although the preparation method of flat film has become matu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B3/10D06B15/08D06B23/04B01D69/12
Inventor 王增冰
Owner ZHEJIANG SHENGSHI MECHANICS
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