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Production facility of normal temperature solidified fluorine-contained coating

A technology for fluorine-containing coatings and production equipment, applied in coatings, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as inconvenient operation, impact on product quality, and poor controllability, and achieve short curing time. , Excellent stain resistance and self-cleaning performance, good reaction effect

Inactive Publication Date: 2012-10-03
NANJING CHANGJIANG PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the strict requirements on sealing, temperature, and pressure in the production process, the current production equipment is not strong in overall controllability and inconvenient to operate, which affects the quality of the product.

Method used

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  • Production facility of normal temperature solidified fluorine-contained coating
  • Production facility of normal temperature solidified fluorine-contained coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] as attached figure 1 Shown: the production equipment of normal temperature curing fluorine-containing coatings of the present invention comprises a kettle body 1, the kettle body is connected with a feeder 3 through a metering device 2, and the kettle body is connected with a negative pressure suction through a negative pressure gauge 4 device 5, the kettle body is connected to the compressed nitrogen cylinder 7 through the solenoid valve 6, and the bottom of the kettle body has a discharge port 8, and the central axis position of the kettle body is installed with a stirring shaft 9, and on the stirring shaft A belt pulley 10 is installed, and the belt pulley is connected to a drive motor 12 through a belt 11. A group of blades 13 are installed on the stirring shaft, and a group of support pieces 14 are installed on each of the blades.

Embodiment 2

[0021] In the production equipment for curing fluorine-containing coatings at room temperature, the blades are helical, and the support pieces are evenly installed on the blades along the direction of the helical curve of the blades.

Embodiment 3

[0023] In the production equipment for curing fluorine-containing coatings at room temperature, the kettle body includes an inner wall 1-1 and an outer wall 1-2, and an insulating layer 1-3 is provided between the inner wall and the outer wall.

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Abstract

The invention provides a production facility of normal temperature solidified fluorine-contained coatings. The existing production facilities of normal temperature solidified fluorine-contained coating are low in general controllability and inconvenient in operation so as to result in an adverse effect on product quality. The production facility provided by the invention comprises a kettle body (1), wherein a feeder (3) is connected on the kettle body by a measuring device (2); the kettle body is connected with a negative pressure extractor (5) by a negative pressure meter (4); the kettle body is connected with a compressed nitrogen cylinder (7) by a electromagnetic valve (6); the lower side of the kettle body is provided with a discharge opening (8); a central axis of the kettle body is provided with a stirring shaft (9); a belt pulley (10) is arranged on the stirring shaft and connected with a driving motor (12) by a belt (11); a group of blades (13) are arranged on the stirring shaft; and each blade is provided with a group of branched blades (14). The production facility provided by the invention is used for producing normal temperature solidified fluorine-contained coatings.

Description

technical field [0001] The invention relates to a chemical machinery, in particular to a production equipment for normal temperature curing fluorine-containing paint. Background technique [0002] With the progress of society and the continuous improvement of people's living standards, people's requirements for the home environment have gradually increased. The history of using lime to paint walls in the past has passed. Paint is a necessary material for everyone to decorate their homes, but the modern paint Some shortcomings have also been exposed thereupon. Chlorotrifluoroethylene is widely used to make coatings. The products manufactured by this method have poor stability and are easy to crystallize. [0003] Using tetrafluorochloroethylene instead of trifluorochloroethylene, the bond energy of tetrafluorochloroethylene C—F bond is higher than that of trifluorochloroethylene C—Cl, so that the copolymer has good thermal stability, stain resistance and chemical inertness h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01F7/22C09D127/12B01F27/91
Inventor 张卫中焦丰娴
Owner NANJING CHANGJIANG PAINT
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