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PVC pipe cooling water and preparation method thereof

The technology of a PVC pipe and preparation method, which is applied in the field of plastic pipe processing, can solve the problems of poor cooling and uneven cooling of heat pipes, and achieve the effects of preventing uneven cooling, lowering the ambient temperature, and increasing the cooling effect

Inactive Publication Date: 2018-11-02
晴隆县昌荣塑料制品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, our researchers have invented a kind of condensate water for PVC pipes in combination with the characteristics of PVC pipe raw materials during the research and development of PVC pipe processing technology for many years. The purpose is to overcome the problems of uneven cooling and poor cooling of heat pipes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment provides a kind of cooling water and its processing method specially used for cooling the heat pipe cooling process in the PVC pipe processing process, and the specific process is as follows:

[0030] The first step, prepare the following raw materials in parts by weight:

[0031] 95 parts of natural water, 3 parts of sodium chloride, 1 part of potassium silicate, 0.5 parts of zinc chloride, 0.5 parts of sodium hypochlorite, 8 parts of polycarbonate alcohol.

[0032] In this embodiment, the natural water is taken from the deep groundwater of 7m underground.

[0033] In this embodiment, the polycarbonate alcohol is isoamyl alcohol.

[0034] The second step, processing natural water bodies:

[0035] Take natural water, decolorize it after filtering it through activated carbon, filter it again through activated carbon and filter it through 7 layers of gauze to obtain a clear water body, detect the content of ion components in the water body, and remove ex...

Embodiment 2

[0045] This embodiment provides a kind of cooling water and its processing method specially used for cooling the heat pipe cooling process in the PVC pipe processing process, and the specific process is as follows:

[0046] The first step, prepare the following raw materials in parts by weight:

[0047] 100 parts of natural water, 5 parts of sodium chloride, 3 parts of potassium silicate, 1 part of zinc chloride, 0.5 parts of sodium hypochlorite, 12 parts of polycarbonate alcohol.

[0048] In this embodiment, the natural water is taken from a clear stream in the forest.

[0049] In this embodiment, the polycarbonate alcohol is hexanediol.

[0050] The second step, processing natural water bodies:

[0051] Take natural water, decolorize it after filtering it through activated carbon, filter it again through activated carbon and filter it through 5 layers of gauze to obtain a clear water body, detect the content of ion components in the water body, and remove excess Ba 2+ Ion...

Embodiment 3

[0061] This embodiment provides a kind of cooling water and its processing method specially used for cooling the heat pipe cooling process in the PVC pipe processing process, and the specific process is as follows:

[0062] The first step, prepare the following raw materials in parts by weight:

[0063] 97 parts of natural water, 4 parts of sodium chloride, 2 parts of potassium silicate, 0.7 parts of zinc chloride, 0.4 parts of sodium hypochlorite, 10 parts of polycarbonate alcohol.

[0064] In this embodiment, the natural water is taken from clear river water.

[0065] In this embodiment, the polycarbonate alcohol is n-heptanol.

[0066] The second step, processing natural water bodies:

[0067] Take natural water, decolorize it after filtering it through activated carbon, filter it again through activated carbon and filter it through 7 layers of gauze to obtain a clear water body, detect the content of ion components in the water body, and remove excess Ba 2+ Ions, Cu 2+...

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Abstract

The invention relates to the technical field of plastic pipe processing, in particular to PVC pipe cooling water and a preparation method thereof. The cooling water comprises a natural water body containing nine ions: Ga2<+>, K<+>, Mg2<+>, Mn2<+>, Fe2<+>, Fe3<+>, SO42<-> HCO3<-> and Cl<1>. On this basis, sodium chloride, potassium silicate, potassium silicate and sodium hypochlorite are added to enhance the solution concentration and the penetrating action of the natural water body to form circulating cooling water for cooling a PVC hot pipe in a water logging mode, so that phenomena that thehot pipe is poor in cooling and the hot pipe is brittle as parts of the hot pipe are not uniformly cooled in the cooling process are avoided. Based on the natural water body, sodium chloride, potassium silicate, zinc chloride, sodium hypochlorite and polycarbon alcohol are added to form spraying cooling water for cooling the PVC hot pipe in a sprayed manner, so that the hot pipe cooling efficiencyis improved effectively and phenomena of expansion and the like are prevented.

Description

technical field [0001] The invention relates to the technical field of plastic pipe processing, in particular to a PVC pipe cooling water and a preparation method thereof. Background technique [0002] The production capacity of China's plastic pipes has reached 3 million tons, mainly including PVC, PE and PP-R pipes. Among them, PVC pipes have the largest market share, accounting for nearly 70% of plastic pipes. There are more than 1,600 PVC pipe production lines. The annual production capacity is more than 2.5 million tons. In 2003, the annual output of PVC pipes (pipe fittings) reached more than 1.2 million tons. [0003] PVC pipes account for nearly 70% of plastic pipes, so most people use PVC pipes, which requires PVC pipes to have better performance and a long service life. [0004] In the prior art, the PCV tube shaping process includes two heat pipe cooling methods: water immersion cooling and spray cooling, and the spray cooling method is mainly used. However, mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08
CPCC02F1/001C02F1/281C02F1/32C02F9/00C02F2301/08C02F2303/04
Inventor 吴德学
Owner 晴隆县昌荣塑料制品有限责任公司