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Mixed reaction kettle for processing pressure-sensitive collagen glue solution

A technology of pressure-sensitive collagen and reactors, which is applied in the direction of chemical/physical/physicochemical fixed reactors, etc., and can solve the problems of waste of finished products

Inactive Publication Date: 2020-09-11
常州都铂高分子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the certain viscosity of the pressure-sensitive adhesive, some of the pressure-sensitive adhesive will adhere to the inner wall of the reactor after the discharge is completed, which will lead to waste of finished products, which needs to be improved urgently.

Method used

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  • Mixed reaction kettle for processing pressure-sensitive collagen glue solution
  • Mixed reaction kettle for processing pressure-sensitive collagen glue solution
  • Mixed reaction kettle for processing pressure-sensitive collagen glue solution

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Experimental program
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Effect test

specific Embodiment approach 1

[0021] Such as Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical scheme: it includes a reactor body 1, a material inlet 2, a material outlet 3, a No. 1 drive motor 4, a rotating shaft 5, and a stirring rod 6; the top wall of the reactor body 1 runs through Connected to the feed port 2, the bottom wall of the reactor body 1 is connected with the discharge port 3, the No. 1 drive motor 4 is fixed on the top wall of the reactor body 1 by a motor bracket, and its output shaft passes through the reactor body 1 After the top wall of the reactor body, it is connected with the rotating shaft 5 by a coupling, and the bottom end of the rotating shaft 5 is supported and rotated on the inner bottom wall of the reactor body 1 by means of the No. 2 bearing 14, and several stirring rods 6 are fixed on the outer wall of the rotating shaft 5 , it also includes linkage mechanism, screw mandrel 8, No. 1 bearing 11, scraper 12, guide rod 13; above-mentioned link...

specific Embodiment approach 2

[0030] see Figure 5The difference between this specific embodiment and the first specific embodiment is that the linkage mechanism is replaced by the No. The upper end of the rod 8 is connected with the output shaft of the second drive motor 20 by a coupling. The rest of the structures and connections are the same as in the first embodiment. When the embodiment is working, the rotation of the rotating shaft 5 and the rotation of the screw mandrel 8 are driven separately, and whether to use the scraper 12 is selected according to the needs, that is, when the stirring process , No. 2 drive motor 20 may not be enabled, that is, the scraper 12 does not work, it is placed on the inner top of the reactor body 1, and it is only used at the end of discharge or in the cleaning state, so as to prevent the paint from adhering to the scraper 12 superior,

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Abstract

The invention relates to the technical field of pressure-sensitive adhesive production, in particular to a mixed reaction kettle for processing a pressure-sensitive collagen adhesive solution, a driving wheel is connected with a driven wheel through a chain, the driven wheel is fixed to the upper end of a lead screw, and the lower end of the lead screw penetrates through the top wall of a reactionkettle body through a first bearing and then is movably inserted into the inner bottom wall of the reaction kettle body. A scraping plate is vertically and movably arranged in the reaction kettle body and is of an annular structure with an inner annular hole formed in the center, a threaded hole in the horizontal plane of the annular structure is in threaded connection with the lead screw, a guide rod is movably inserted into a guide hole in the horizontal plane of the annular structure, and the upper end and the lower end of the guide rod are fixed to the upper inner wall and the lower innerwall of the reaction kettle body correspondingly; the width of the lower edge of the vertical surface of the annular structure is smaller than that of the upper edge, and the outer side wall of the vertical surface of the annular structure is propped against the inner wall of the reaction kettle body. Pressure-sensitive adhesives attached to the inner wall of a reaction kettle can be effectivelyscraped off in the later discharging period, and the finished product discharging rate is increased.

Description

technical field [0001] The invention relates to the technical field of pressure-sensitive adhesive production, in particular to a mixing reaction kettle for pressure-sensitive collagen glue processing. Background technique [0002] Pressure-sensitive adhesive is the abbreviation of pressure-sensitive adhesive. It is a class of adhesives that are sensitive to pressure. It is mainly used in the preparation of pressure-sensitive adhesive tapes. During the production and processing of pressure-sensitive adhesives, it is necessary to use a reactor to mix and stir the raw materials of pressure-sensitive adhesives. Due to the certain viscosity of the pressure-sensitive adhesive, some of the pressure-sensitive adhesive will adhere to the inner wall of the reactor after the discharge is completed, which will lead to waste of finished products, which needs to be improved urgently. Contents of the invention [0003] The object of the present invention is to aim at the defects and ...

Claims

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Application Information

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IPC IPC(8): B01J19/18
CPCB01J19/18B01J2219/00761
Inventor 都佩华高俊刘宁宁
Owner 常州都铂高分子有限公司
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