Refining method of putty

A refining method and putty technology, applied in chemical instruments and methods, clay preparation equipment, filling slurry, etc., can solve the problems of paint film damage, work efficiency reduction, economic loss, etc., and achieve the improvement of anti-seepage function and particle purity , Improve the effect of construction efficiency

Inactive Publication Date: 2012-07-04
上海绿特丹保温工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Putty is composed of binders, coating additives and fillers (stone powder, stone sand). During the packaging, transportation and use of these raw materials, it is inevitable that some materials such as waste stones, waste plastics, waste fibers and waste paper will be mixed in. Chips, wood chips, and even coarse particles of solidification in the binder. The existence of these impurities not only hinders the batch scraping and spraying of putty, greatly reduces work efficiency, but also eventually causes water seepage to the putty-decorated coating. , Peeling and other unfavorable conditions seriously affect the appearance of the decoration, and sometimes even damage the paint film, so that the decorative layer of the paint will be scrapped prematurely, causing huge economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: the method for making the putty of 100 order fineness: prepare two screen cloths (one is the nylon net of 100 order fineness, and one is the thick steel wire mesh of 20 orders), and the sieve hole is fixed for 100 order nylon screen On the discharge port of the extruder, fix a 20-mesh screen on the feed port of the extruder, turn on the switch of the extruder to make the extruder run, and then continuously feed the putty that has been made into slurry into the At the feed port of the extruder, the putty that meets the requirements is extruded by the extrusion force of the extruder and continuously enters the packaging barrel through the filter screen of the discharge port, and various coarse particles are trapped in the discharge port by the screen to complete the process. After filtering, remove the sieve to remove impurities intensively.

Embodiment 2

[0011] Embodiment 2: the method for making the putty of 400 orders fineness,

[0012] Fix the 400-mesh stainless steel screen at the discharge port of the extruder, fix the 50-mesh screen at the feed port of the extruder, turn on the switch of the extruder to rotate the working shaft, and then Put the putty that has been stirred into a slurry into the feed port of the extruder, and the putty is pushed to the discharge port by the rotation of the machine shaft. The putty (slurry) with a fineness of 400 passes through the sieve and enters the packaging barrel to be weighed, and put into the warehouse for inspection for later use.

Embodiment 3

[0013] Embodiment 3: the refining method of the superfine cement putty of A, B two-component packing

[0014] Production of component A: fix the 300-mesh stainless steel screen on the discharge port of the screw pump, turn on the switch of the screw pump to make it in working condition, the putty (slurry) is sucked into the pump body and then sent to the discharge port, The putty with a fineness of ≤300 mesh enters the packaging barrel through the screen, and each barrel is packed with a weight of 10kg and put into storage as component A. Impurity particles >300 are trapped in the screen for centralized treatment.

[0015] Production of component B: After sieving the white Portland superfine cement with a 300-mesh screen, weigh 2kg and pack it as component B of this example, and mix it with the above-mentioned 10kg component A when used. .

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PUM

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Abstract

The invention provides a refining method of putty, which is characterized in that the method comprises the following steps: introducing putty which is already stirred into slurry into material feeding filtration devices of an extruder, an extruding pump, a diaphragm pump, a filter press, and a screw pump during packaging, wherein inlets and outlets of the devices are equipped with filter screens, removing various impurities included in the putty to allow the putty to become a product with particle purity; the method greatly improves the construction performance, decorative effect and water seepage resistance of the putty; and the technology has marvelous key effect in the preparation process.

Description

technical field [0001] The invention relates to a preparation method of a decorative material, in particular to a production field of a paint product. Background technique [0002] Putty is an important basic material for paint decoration. Its production history has reached thousands of years. It can be used from ships on water to human residences, and even artificial satellites and spaceships. Since putty is used in the masking environment covered by paint in most occasions, its importance is often underestimated. For a long time, the investment in scientific and technological power is far less than that of paint, paint and other materials used for surface coating. that huge. In the first half of the 20th century, architects in Rome, France and other places first used putty for architecture and clay sculpture art, which was well received by people. From then on, some products in putty were improved and evolved into thick paint. In the late 1970s, after entering my country...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34B28C1/08
Inventor 王植飞
Owner 上海绿特丹保温工程有限公司
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