Preparation method and preparation device of silicone liquid glue

A preparation device, alcohol technology, applied in the direction of feeding device, chemical instrument and method, control/adjustment process, etc., can solve problems such as insufficient reaction, affecting reaction efficiency and product quality, and achieve improved stirring efficiency, improved convenience, Adjust the precise effect

Pending Publication Date: 2021-08-03
QUZHOU DONGKAI GLUE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the measurement is accurate through the above device, during the production process of alcohol glue, the reaction is fully achieved by stirring the materials in the reactor

Method used

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  • Preparation method and preparation device of silicone liquid glue
  • Preparation method and preparation device of silicone liquid glue
  • Preparation method and preparation device of silicone liquid glue

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following in conjunction with the attached Figure 1 to Figure 4 A clear and complete description of the technical solutions in the embodiments of the present invention:

[0029] A preparation method of alcohol glue, comprising the following step S1, introducing nitrogen gas to create an oxygen-free environment, and controlling the temperature of the anaerobic environment to be 70°C.

[0030] S2, prepare raw materials, including ethyl acetate, butyl acrylate, acrylic acid, and add 0.03 parts of azobisisobutyronitrile for every 10 parts of ethyl acetate

[0031] S3. Prepare 100 parts of ethyl acetate, 98.9 parts of butyl acrylate and 1.1 parts of acrylic acid in an oxygen-free environment to form a mixed solution, stir and control the temperature of the mixed solution at 69-71°C, and the reaction time is 12 hours to obtain a preform one.

[0032] S4. A...

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PUM

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Abstract

The invention discloses a preparation device of silicone liquid glue. According to the technical scheme, the preparation device comprises a reaction kettle, a measuring tank connected with the reaction kettle through a pipeline, a nitrogen circulating device and a temperature adjusting device; the measuring tank is connected with a plurality of adjusting valves for adjusting raw materials; the reaction kettle comprises a kettle body, a kettle cover hermetically connected with the kettle body and a stirring device arranged on the kettle cover; the stirring device comprises a stirring shaft, stirring blades arranged on the stirring shaft, a driving motor for driving the stirring shaft to rotate and a mounting shell for mounting the driving motor; and a reversing mechanism which is used for adjusting the rotating direction of the stirring shaft and is arranged in the mounting shell is arranged between the driving motor and the stirring shaft. The reaction efficiency of silicone liquid glue production is effectively improved, the reaction time is shortened, the temperature control during reaction is improved, and the heating is uniform.

Description

technical field [0001] The invention belongs to the technical field of adhesives, and in particular relates to a preparation method and a preparation device of alcohol glue. Background technique [0002] Alcohol glue is a kind of acrylic synthetic resin polymer, mainly used for bonding plastic, cloth, flannelette, iron wire, plush dolls, paper products and other materials, with high viscosity and stable properties. [0003] Existing publication number is the Chinese patent of CN202072650U, discloses a kind of acrylic resin polymerization reaction device, and this device comprises reactor, and speed-regulating motor is installed on the top of reactor, and speed-regulating motor is connected with the stirrer in reactor, and An evaporator is placed on the top of the reaction kettle, and the evaporator is connected to the condenser through a pipeline; a high-level tank is connected to the reactor through a pipeline, and a feed flow sensor is installed in the pipeline connecting ...

Claims

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Application Information

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IPC IPC(8): C09J133/08C08F220/18C08F220/06B01J4/02B01J19/00B01J19/14B01J19/18
CPCC09J133/08C08F220/1804B01J4/02B01J19/0006B01J19/0013B01J19/0053B01J19/14B01J19/18B01J2219/0009B01J2219/00123B01J2219/00164B01J2204/002
Inventor 钱小东
Owner QUZHOU DONGKAI GLUE IND CO LTD
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