CN108726746A - A kind of pvc pipe cooling water and its preparation method - Google Patents
A kind of pvc pipe cooling water and its preparation method Download PDFInfo
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- CN108726746A CN108726746A CN201810384764.3A CN201810384764A CN108726746A CN 108726746 A CN108726746 A CN 108726746A CN 201810384764 A CN201810384764 A CN 201810384764A CN 108726746 A CN108726746 A CN 108726746A
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- cooling water
- water
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- pvc pipe
- pipe cooling
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- 239000000498 cooling water Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000008239 natural water Substances 0.000 claims abstract description 47
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 46
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 46
- 150000002500 ions Chemical class 0.000 claims abstract description 24
- 239000004111 Potassium silicate Substances 0.000 claims abstract description 23
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052913 potassium silicate Inorganic materials 0.000 claims abstract description 23
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 23
- 239000011780 sodium chloride Substances 0.000 claims abstract description 23
- 239000011592 zinc chloride Substances 0.000 claims abstract description 23
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 23
- 150000001298 alcohols Chemical class 0.000 claims abstract description 22
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 13
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims abstract description 7
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 11
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 claims description 6
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 6
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- 229940051250 hexylene glycol Drugs 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007654 immersion Methods 0.000 abstract description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000003672 processing method Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to plastic pipe manufacture technical fields, and in particular to a kind of pvc pipe cooling water and its preparation method.Cooling water includes containing Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2‑、HCO3 ‑、Cl‑The natural water of 9 kinds of ions, and sodium chloride, potassium silicate, zinc chloride, sodium hypochlorite are added on this basis, increase the solution concentration and osmosis of natural water, form recirculated cooling water, PVC heat pipes are cooled down for immersion type, it is effectively prevent each position inhomogeneous cooling of heat pipe in cooling procedure, causes heat pipe cooling bad and the generation of heat pipe embrittlement phenomena；And sodium chloride, potassium silicate, zinc chloride, sodium hypochlorite, higher alcohols are added on the basis of natural water, spraying cooling water is formed, PVC heat pipes is cooled down for fountain, effectively improves heat pipe cooling efficiency, preventing from taking out phenomena such as swollen occurs.
Description
Technical field
The present invention relates to plastic pipe manufacture technical fields, and in particular to a kind of pvc pipe cooling water and its preparation method.
Background technology
Chinese plastics pipe industry production capacity mainly has PVC, PE and PP-R pipeline three categories, wherein pvc pipe up to 3,000,000 tons
Road is the maximum plastic conduit of the market share, accounts for the share of plastic conduit nearly 70%.More than 1600 item of PVC pipe production line.Nian Sheng
2,500,000 tons of production capacity power or more, PVC pipeline (pipe fitting) annual output in 2003 is up to more than 120 ten thousand tons.
PVC pipeline accounts for the share of plastic conduit nearly 70%, so the major part that everybody uses all is PVC pipeline, this will
PVC pipeline is asked to have preferable performance, and very long service life.
In the prior art, in PCV pipes setting process, including immersion type cooling and fountain cool down two kinds of heat pipe cooling sides
Formula, it is main to select fountain cooling means.But existing pvc pipe cooling water selects tap water or industrial water mostly, contains in water
There are a large amount of impurity or microorganism or unessential element or lack certain ion components, opposite heat tube cools down in pvc pipe process
Cause the influence that can not ignore, cause to take out swollen, inhomogeneous cooling, it is cooling it is bad, increase phenomena such as tubing brittleness and occur, or even reduce
Pvc pipe quality shortens its service life.
Invention content
To solve the above-mentioned problems, this research staff is in pvc pipe processing technology R&D process for many years, in conjunction with pvc pipe original
Expect characteristic, invented a kind of pvc pipe condensed water, it is therefore intended that overcomes heat pipe inhomogeneous cooling, cool down the problems such as bad.
The present invention is achieved by the following technical solutions：
A kind of pvc pipe cooling water, including following raw material：
95~105 parts of Natural Water, 3~10 parts of sodium chloride, 1~8 part of potassium silicate, 0.5~3 part of zinc chloride, sodium hypochlorite 0.1
~2.5 parts, 5~18 parts of higher alcohols.
Preferably, including following raw material：
95~100 parts of Natural Water, 3~5 parts of sodium chloride, 1~3 part of potassium silicate, 0.5~1 part of zinc chloride, sodium hypochlorite 0.3
~0.5 part, 8~12 parts of higher alcohols.
Preferably, including following raw material：
95 parts of Natural Water, 3 parts of sodium chloride, 1 part of potassium silicate, 0.5 part of zinc chloride, 0.5 part of sodium hypochlorite, 8 parts of higher alcohols.
Preferably, the Natural Water takes to the deep phreatic water of 5~10m of underground or stream or other circulating waters.
Preferably, the higher alcohols include any one in n-amyl alcohol, isoamyl alcohol, hexylene glycol, n-heptanol.
The present invention also provides the preparation methods of pvc pipe cooling water, include the following steps：
Natural Water is taken, rear decoloring is filtered through activated carbon, is made clear through 5~7 layers of filtered through gauze after activated carbon filters again
Clear water body detects water body intermediate ion component content, removes excess ions ingredient and/or the corresponding ion component of addition so that processing
Natural Water includes following ion component afterwards：
Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-；
Other raw materials are added to get pvc pipe cooling water in Natural Water after to processing.
Preferably, the pvc pipe cooling water further includes recirculated cooling water, and 15~25 DEG C of water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate is slowly heated to 30~35 DEG C, and it is spare to target temperature to be uniformly dissolved postcooling.
Preferably, the pvc pipe cooling water further includes spraying cooling water, and 20~28 DEG C of water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate, higher alcohols are slowly heated to 30~35 DEG C, and it is spare to target temperature to be uniformly dissolved postcooling.
Preferably, the cooling water preparation method be it is now with the current, usage time apart from cooling water prepare the end time≤
5h, cooling water are sealed after preparing.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention provides a kind of heat pipe boshers being exclusively used in cooling pvc pipe process
The cooling water and its preparation method of skill, cooling water include containing Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-9
The natural water of kind ion, and sodium chloride, potassium silicate, zinc chloride, sodium hypochlorite are added on this basis, increase natural water
Solution concentration and osmosis form recirculated cooling water, and PVC heat pipes, in cooling procedure, circulating cooling are cooled down for immersion type
When water contacts high temperature heat source, heat can uniformly be propagated in recirculated water, and each spot temperature of recirculated water uniformly rises, and effectively prevent cold
But each position inhomogeneous cooling of heat pipe during causes heat pipe cooling bad and the generation of heat pipe embrittlement phenomena；
Meanwhile sodium chloride, potassium silicate, zinc chloride, sodium hypochlorite, higher alcohols being added also in natural water, form spray
Cooling water cools down PVC heat pipes for fountain, while increasing the solution concentration and osmosis of natural water, sprayed
Cheng Zhong, with the raising of cooling water temperature, higher alcohols volatilization absorbs amount of heat, reduces environment temperature at cooling, increases cooling
Effect improves cooling efficiency, effectively prevent taking out phenomena such as swollen and occurs.
Specific implementation mode
The present invention is further described in detail With reference to embodiment, but technical solution provided by the invention
It include not only the content showed in embodiment.
Embodiment 1
Present embodiments provide a kind of cooling water dedicated for the heat pipe cooling technique in cooling pvc pipe process and
Its processing method, detailed process are as follows：
The first step prepares following raw material：
95 parts of Natural Water, 3 parts of sodium chloride, 1 part of potassium silicate, 0.5 part of zinc chloride, 0.5 part of sodium hypochlorite, 8 parts of higher alcohols.
In the present embodiment, the Natural Water takes to the deep phreatic water of underground 7m.
In the present embodiment, the higher alcohols are isoamyl alcohol.
Second step, processing natural water：
Natural Water is taken, rear decoloring is filtered through activated carbon, is made limpid through 7 layers of filtered through gauze after activated carbon filters again
Water body detects water body intermediate ion component content, removes extra Ba2+Ion, CO3 2-Ion so that Natural Water includes following after processing
Ion component：
Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-；
Third step prepares recirculated cooling water：
25 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate is slowly heated to 35 DEG C, be uniformly dissolved postcooling to 25 DEG C it is spare.
4th step prepares spraying cooling water：
20 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate, higher alcohols are slowly heated to 30 DEG C, be uniformly dissolved postcooling to 20 DEG C it is spare.
In the present embodiment, either natural water or recirculated cooling water or spraying cooling water is now with the current, and will match
The water body made is sealed and stored.
Embodiment 2
Present embodiments provide a kind of cooling water dedicated for the heat pipe cooling technique in cooling pvc pipe process and
Its processing method, detailed process are as follows：
The first step prepares following raw material：
100 parts of Natural Water, 5 parts of sodium chloride, 3 parts of potassium silicate, 1 part of zinc chloride, 0.5 part of sodium hypochlorite, 12 parts of higher alcohols.
In the present embodiment, the Natural Water takes to the limpid stream of woodland.
In the present embodiment, the higher alcohols are hexylene glycol.
Second step, processing natural water：
Natural Water is taken, rear decoloring is filtered through activated carbon, is made limpid through 5 layers of filtered through gauze after activated carbon filters again
Water body detects water body intermediate ion component content, removes extra Ba2+Ion, Zn2+Ion, while ultraviolet-sterilization 1h remove in water
Parasitical fungi and mould so that Natural Water includes following ion component after processing：
Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-；
Third step prepares recirculated cooling water：
20 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate is slowly heated to 30 DEG C, be uniformly dissolved postcooling to 20 DEG C it is spare.
4th step prepares spraying cooling water：
28 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate, higher alcohols are slowly heated to 35 DEG C, be uniformly dissolved postcooling to 28 DEG C it is spare.
In the present embodiment, either natural water or recirculated cooling water or spraying cooling water is now with the current, and will match
The water body made is sealed and stored.
Embodiment 3
Present embodiments provide a kind of cooling water dedicated for the heat pipe cooling technique in cooling pvc pipe process and
Its processing method, detailed process are as follows：
The first step prepares following raw material：
97 parts of Natural Water, 4 parts of sodium chloride, 2 parts of potassium silicate, 0.7 part of zinc chloride, 0.4 part of sodium hypochlorite, 10 parts of higher alcohols.
In the present embodiment, the Natural Water takes to limpid river water.
In the present embodiment, the higher alcohols are n-heptanol.
Second step, processing natural water：
Natural Water is taken, rear decoloring is filtered through activated carbon, is made limpid through 7 layers of filtered through gauze after activated carbon filters again
Water body detects water body intermediate ion component content, removes extra Ba2+Ion, Cu2+Ion, Zn2+Ion, NO3 -Ion, SO3 2-From
Son, and micro H is added+Ion, Mn2+Ultraviolet-sterilization 1.5h simultaneously removes parasitical fungi and mould in water so that natural after processing
Water includes following ion component：
Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-；
Third step prepares recirculated cooling water：
15 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate is slowly heated to 30 DEG C, be uniformly dissolved postcooling to 15 DEG C it is spare.
4th step prepares spraying cooling water：
25 DEG C of the pvc pipe cooler-water temperature, preparation method is as follows：
It is the sodium chloride of parts by weight, potassium silicate, zinc chloride needed for being added into the Natural Water after the processing of required parts by weight, secondary
Sodium chlorate, higher alcohols are slowly heated to 35 DEG C, be uniformly dissolved postcooling to 25 DEG C it is spare.
In the present embodiment, either natural water or recirculated cooling water or spraying cooling water is now with the current, and will match
The water body made is sealed and stored.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What without departing from technical solution of the present invention content, according to the technical essence of the invention to made by above example it is any modification, etc.
With variation and modification, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of pvc pipe cooling water, which is characterized in that including following raw material：
95~105 parts of Natural Water, 3~10 parts of sodium chloride, 1~8 part of potassium silicate, 0.5~3 part of zinc chloride, sodium hypochlorite 0.1~
2.5 parts, 5~18 parts of higher alcohols.
2. a kind of pvc pipe cooling water according to claim 1, which is characterized in that including following raw material：
95~100 parts of Natural Water, 3~5 parts of sodium chloride, 1~3 part of potassium silicate, 0.5~1 part of zinc chloride, sodium hypochlorite 0.3~0.5
Part, 8~12 parts of higher alcohols.
3. a kind of pvc pipe cooling water according to claim 1, which is characterized in that including following raw material：
95 parts of Natural Water, 3 parts of sodium chloride, 1 part of potassium silicate, 0.5 part of zinc chloride, 0.5 part of sodium hypochlorite, 8 parts of higher alcohols.
4. a kind of pvc pipe cooling water according to claims 1 to 3 any one, which is characterized in that the Natural Water take to
The deep phreatic water or stream or other circulating waters of 5~10m of underground.
5. a kind of pvc pipe cooling water according to claims 1 to 3 any one, which is characterized in that the higher alcohols include
Any one in n-amyl alcohol, isoamyl alcohol, hexylene glycol, n-heptanol.
6. a kind of preparation method of pvc pipe cooling water, which is characterized in that include the following steps：
Natural Water is taken, rear decoloring is filtered through activated carbon, limpid water is made through 5~7 layers of filtered through gauze after activated carbon filters again
Body detects water body intermediate ion component content, removes excess ions ingredient and/or the corresponding ion component of addition so that after processing certainly
Right water includes following ion component：
Ga2+、K+、Mg2+、Mn2+、Fe2+、Fe3+、SO4 2-、HCO3 -、Cl-；
Other raw materials are added to get pvc pipe cooling water in Natural Water after to processing.
7. a kind of preparation method of pvc pipe cooling water according to claim 6, which is characterized in that the pvc pipe cooling water
Further include recirculated cooling water, 15~25 DEG C of water temperature, preparation method is as follows：
Sodium chloride, potassium silicate, zinc chloride, the hypochlorous acid of parts by weight needed for being added into the Natural Water after the processing of required parts by weight
Sodium is slowly heated to 30~35 DEG C, and it is spare to target temperature to be uniformly dissolved postcooling.
8. a kind of preparation method of pvc pipe cooling water according to claim 6, which is characterized in that the pvc pipe cooling water
Further include spraying cooling water, 20~28 DEG C of water temperature, preparation method is as follows：
Sodium chloride, potassium silicate, zinc chloride, the hypochlorous acid of parts by weight needed for being added into the Natural Water after the processing of required parts by weight
Sodium, higher alcohols are slowly heated to 30~35 DEG C, and it is spare to target temperature to be uniformly dissolved postcooling.
9. a kind of preparation method of pvc pipe cooling water according to claim 6~9 any one, which is characterized in that described
Cooling water preparation method is now with the current, and usage time prepares end time≤5h apart from cooling water, after cooling water is prepared
It is sealed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810384764.3A CN108726746A (en) | 2018-04-26 | 2018-04-26 | A kind of pvc pipe cooling water and its preparation method |
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|---|---|---|---|
| CN201810384764.3A CN108726746A (en) | 2018-04-26 | 2018-04-26 | A kind of pvc pipe cooling water and its preparation method |
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| CN108726746A true CN108726746A (en) | 2018-11-02 |
Family
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| US5666812A (en) * | 1995-10-20 | 1997-09-16 | Ipg Corporation | Apparatus and process for renewing refrigerants |
| CN1743349A (en) * | 2005-05-27 | 2006-03-08 | 湖北宜化集团有限责任公司 | Method for preparing polyvinyl chloride utilizing iced water |
| CN101024762A (en) * | 2006-02-23 | 2007-08-29 | 白松泉 | Industrial corrosion-preventive scale-resisting heat-conductive medium |
| CN101768288A (en) * | 2010-01-19 | 2010-07-07 | 中山市华明泰化工材料科技有限公司 | PVC heat stabilizer of metal carboxylate of pentaerythritol ester and preparation method thereof |
| CN102906186A (en) * | 2010-03-31 | 2013-01-30 | 可乐丽股份有限公司 | Resin composition, molded article, multilayered pipe and method for producing same |
| WO2016082139A1 (en) * | 2014-11-27 | 2016-06-02 | Dow Global Technologies Llc | Thermal conductive composition |
| CN105835339A (en) * | 2016-06-07 | 2016-08-10 | 遵义市乐辉塑业有限公司 | Cooling method for plastic pipe machining |
-
2018
- 2018-04-26 CN CN201810384764.3A patent/CN108726746A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5666812A (en) * | 1995-10-20 | 1997-09-16 | Ipg Corporation | Apparatus and process for renewing refrigerants |
| CN1743349A (en) * | 2005-05-27 | 2006-03-08 | 湖北宜化集团有限责任公司 | Method for preparing polyvinyl chloride utilizing iced water |
| CN101024762A (en) * | 2006-02-23 | 2007-08-29 | 白松泉 | Industrial corrosion-preventive scale-resisting heat-conductive medium |
| CN101768288A (en) * | 2010-01-19 | 2010-07-07 | 中山市华明泰化工材料科技有限公司 | PVC heat stabilizer of metal carboxylate of pentaerythritol ester and preparation method thereof |
| CN102906186A (en) * | 2010-03-31 | 2013-01-30 | 可乐丽股份有限公司 | Resin composition, molded article, multilayered pipe and method for producing same |
| WO2016082139A1 (en) * | 2014-11-27 | 2016-06-02 | Dow Global Technologies Llc | Thermal conductive composition |
| CN105835339A (en) * | 2016-06-07 | 2016-08-10 | 遵义市乐辉塑业有限公司 | Cooling method for plastic pipe machining |
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