CN115505225A - Novel heat-insulation perforated strip profile raw material formula and preparation method thereof - Google Patents
Novel heat-insulation perforated strip profile raw material formula and preparation method thereof Download PDFInfo
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- CN115505225A CN115505225A CN202211239892.1A CN202211239892A CN115505225A CN 115505225 A CN115505225 A CN 115505225A CN 202211239892 A CN202211239892 A CN 202211239892A CN 115505225 A CN115505225 A CN 115505225A
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- penetrating
- insulating
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- 239000002994 raw material Substances 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 title claims description 58
- 238000009472 formulation Methods 0.000 title description 2
- 230000000149 penetrating effect Effects 0.000 claims abstract description 67
- 239000007822 coupling agent Substances 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 23
- 239000010881 fly ash Substances 0.000 claims abstract description 23
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 13
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 13
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical group [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000004645 aluminates Chemical group 0.000 claims abstract description 9
- 239000006084 composite stabilizer Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 18
- 239000004800 polyvinyl chloride Substances 0.000 description 18
- 239000004709 Chlorinated polyethylene Substances 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a novel heat-insulating penetrating bar section bar raw material formula and a preparation method, the heat-insulating penetrating bar section bar raw material comprises 100 parts of PVC, 10-30 parts of CPE, 3-6 parts of heat stabilizer, 160-300 parts of filler fly ash, 1-3 parts of processing aid, 1-3 parts of coupling agent and a proper amount of pigment, the filler in the heat-insulating penetrating bar section bar raw material is fly ash, the stabilizer is calcium-zinc composite stabilizer, the coupling agent is aluminate coupling agent, a plastic profile molding extrusion method is adopted during preparation of the heat-insulating penetrating bar section bar, the raw material is extruded in an extruder and then cooled and molded by a molding sleeve.
Description
Technical Field
The invention relates to the technical field of heat-insulating penetrating bar section bar raw materials, in particular to a novel heat-insulating penetrating bar section bar raw material formula and a preparation method thereof.
Background
The heat insulation wear strip of the aluminum alloy bridge cut-off building material for doors and windows in the existing building market is made of PA (polyamide material, commonly called nylon) or PVC (polyvinyl chloride). The most used for the export bridge-cut-off aluminum doors and windows are PA66 (nylon with fiber) heat-insulating strips, and the most used for domestic bridge-cut-off aluminum manufacturers are PVC heat-insulating strips.
The PVC heat insulation strip is mainly prepared from PVC resin powder, and fly ash filler is added into the PVC resin powder. The composite material has the characteristics of high mechanical strength, high temperature resistance and high dimensional precision stability.
The production of PVC heat insulation strips in the current market adopts a single-screw extrusion mode and a hard cold extrusion mode. This production method has obvious technical disadvantages: small output, low efficiency, unstable parting strip quality and high formula cost. The mode seriously influences the requirement that the heat insulation strip of the bridge-cut-off aluminum window has high elasticity, high tensile strength, corrosion resistance and wear resistance, does not soften and expand in the open air at 35 ℃, and ensures that key indexes such as linear expansion coefficient and the like are achieved, thereby realizing strong sealing property after the bridge-cut-off aluminum window uses the heat insulation strip, and achieving the purpose of heat insulation and heat preservation engineering design.
Therefore, a new raw material formula of the heat insulation piercing section and a preparation method thereof are needed to solve the problem existing in the prior art.
Disclosure of Invention
The invention aims to provide a raw material formula of a novel heat-insulating penetrating strip profile which has the characteristics of high yield, high efficiency, stable size, low cost, high and stable physical and mechanical properties and perfectly meets the performance required by a heat-insulating penetrating strip adopted in an aluminum alloy bridge-cut-off aluminum door window, and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the novel heat-insulation penetrating strip section bar raw material formula comprises 100 parts of PVC (polyvinyl chloride), 10-30 parts of CPE (chlorinated polyethylene), 3-6 parts of heat stabilizer, 160-300 parts of filler fly ash, 1-3 parts of processing aid, 1-3 parts of coupling agent and pigment.
Preferably, the raw materials used in the raw materials of the heat-insulating penetrating strip section bar comprise 100 parts of PVC, 20 parts of CPE, 6 parts of heat stabilizer, 220 parts of fly ash filler, 2.0 parts of processing aid, 2.4 parts of coupling agent and 1 part of pigment.
Preferably, the filler used in the raw material of the heat insulation penetrating bar is fly ash.
Preferably, the stabilizer used in the raw material of the heat insulation penetrating bar is a calcium-zinc composite stabilizer.
Preferably, the coupling agent used in the raw material of the heat insulation penetrating bar profile is an aluminate coupling agent.
Preferably, a 60-conical double-screw co-extruder is adopted in the production process of the heat-insulation strip-penetrating section raw material, and the production process parameters of the 60-conical double-screw co-extruder are that the temperature range of a cylinder 1 region is 160-185 ℃, the temperature range of a cylinder 2 region is 160-185 ℃, the temperature range of a cylinder 3 region is 160-185 ℃, the temperature range of a cylinder 4 region is 160-180 ℃, the temperature range of an adapter is 160-180 ℃, the temperature range of a die region is 190-200 ℃, the temperature range of the screw rotation speed is 10-20, and the feed rotation speed range is 15-40 revolutions.
Preferably, the raw material formula and the preparation method of the novel heat-insulation penetrating strip profile comprise the following steps:
step one, preparing heat-insulating penetrating bar profile raw materials, uniformly mixing the prepared heat-insulating penetrating bar profile raw materials, and feeding the uniformly mixed heat-insulating penetrating bar profile raw materials into a 60-conical double-screw co-extruder;
step two, feeding the uniformly mixed heat-insulating strip-penetrating section raw material into a 60-conical double-screw extruder for heating, heating and melting the raw material through the 60-conical double-screw extruder, and pressurizing and molding the melted raw material through the 60-conical double-screw extruder;
thirdly, the extruded material enters a liquid nitrogen condensation bin for rapid cooling;
and step four, packaging the cooled material after the material is qualified through traction cutting detection.
Compared with the prior art, the invention has the beneficial effects that:
the production method of the novel heat insulation penetrating bar section has the characteristics of large yield, high efficiency, stable size, low cost, high and stable physical and mechanical properties, and perfectly meets the performance required by adopting the heat insulation penetrating bar in the aluminum alloy bridge-cut-off aluminum door and window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a technical scheme that: the novel heat-insulation penetrating strip section bar raw material formula comprises 100 parts of PVC, 10-30 parts of CPE (chlorinated polyethylene), 3-6 parts of heat stabilizer, 160-300 parts of filler fly ash, 1-3 parts of processing aid, 1-3 parts of coupling agent and pigment, wherein the raw materials used in the heat-insulation penetrating strip section bar raw material comprise 100 parts of PVC, 20 parts of CPE, 6 parts of heat stabilizer, 220 parts of fly ash filler, 2.0 parts of processing aid, 2.4 parts of coupling agent and 1 part of pigment.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical double-screw extruder is adopted in the production process of the heat-insulating strip-penetrating section raw material, and the production process parameters of the 60-conical double-screw extruder are that the temperature range of a cylinder 1 area is 160-185 ℃, the temperature range of a cylinder 2 area is 160-185 ℃, the temperature range of a cylinder 3 area is 160-185 ℃, the temperature range of a cylinder 4 area is 160-180 ℃, the temperature range of an adapter is 160-180 ℃, the temperature range of a die area is 190-200 ℃, the temperature range of the screw rotating speed is 10-20, and the feeding rotating speed range is 15-40 revolutions.
In the case of the example 1, the following examples are given,
the raw materials used in the raw materials of the heat-insulating strip-penetrating section bar comprise 100 parts of PVC, 13 parts of CPE, 4 parts of heat stabilizer, 180 parts of fly ash filler, 1.0 part of processing aid, 1.4 parts of coupling agent and 1.5 parts of pigment.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical twin-screw co-extruder is adopted in the production process of the heat-insulating strip-penetrating section bar raw material, and the production process parameters of the 60-conical twin-screw co-extruder are that the temperature of a cylinder 1 region is 165 ℃, the temperature of a cylinder 2 region is 170 ℃, the temperature of a cylinder 3 region is 165 ℃, the temperature of a cylinder 4 region is 165 ℃, the temperature of an adapter is 165 ℃, the temperature of a die region is 193 ℃, the rotating speed of a screw is 12, and the feeding rotating speed is 20 revolutions.
In the case of the example 2, the following examples are given,
the heat-insulating penetrating strip section bar comprises 100 parts of PVC, 16 parts of CPE, 6 parts of heat stabilizer, 230 parts of filler fly ash, 2.0 parts of processing aid, 1.8 parts of coupling agent and 1.8 pigments.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical twin-screw co-extruder is adopted in the production process of the heat-insulating strip-penetrating section raw material, and the production process parameters of the 60-conical twin-screw co-extruder are that the temperature of a cylinder 1 region is 170 ℃, the temperature of a cylinder 2 region is 174 ℃, the temperature of a cylinder 3 region is 174 ℃, the temperature of a cylinder 4 region is 172 ℃, the temperature of an adapter is 170 ℃, the temperature of a die region is 190 ℃, the rotating speed of a screw is 10, and the feeding rotating speed is 23 revolutions.
In the case of the example 3, the following examples are given,
the heat-insulating penetrating strip section bar comprises 100 parts of PVC, 20 parts of CPE, 6 parts of heat stabilizer, 220 parts of filler fly ash, 2.0 parts of processing aid, 2.4 parts of coupling agent and 1 pigment.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical double-screw co-extruder is adopted in the production process of the raw material of the heat-insulating strip-penetrating section, and the production process parameters of the 60-conical double-screw co-extruder are that the temperature of a cylinder 1 area is 182 ℃, the temperature of a cylinder 2 area is 183 ℃, the temperature of a cylinder 3 area is 180 ℃, the temperature of a cylinder 4 area is 175 ℃, the temperature of an adapter is 175 ℃, the temperature of a die area is 195 ℃, the rotating speed of a screw is 15 and the rotating speed of feeding is 35 revolutions.
In the case of the example 4, the following examples are given,
the heat insulation penetrating strip section bar comprises 100 parts of PVC, 30 parts of CPE, 6 parts of heat stabilizer, 250 parts of filler fly ash, 3.0 parts of processing aid, 3.0 parts of coupling agent and 3 pigments.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical double-screw extruder is adopted in the production process of the heat-insulating strip-penetrating section raw material, and the production process parameters of the 60-conical double-screw extruder are that the temperature of a machine barrel 1 area is 185 ℃, the temperature of a machine barrel 2 area is 185 ℃, the temperature of a machine barrel 3 area is 185 ℃, the temperature of a machine barrel 4 area is 185 ℃, the temperature of an adapter is 180 ℃, the temperature of a die area is 200 ℃, the rotating speed of a screw is 15, and the feeding rotating speed is 35 revolutions.
In the case of the example 5, the following examples were conducted,
the heat-insulating strip-penetrating section bar comprises 100 parts of PVC, 28 parts of CPE, 6 parts of heat stabilizer, 250 parts of filler fly ash, 2.2 parts of processing aid, 2.0 parts of coupling agent and 3 pigments.
The filler used in the raw material of the heat-insulation penetrating bar section is fly ash, the stabilizer used in the raw material of the heat-insulation penetrating bar section is a calcium-zinc composite stabilizer, and the coupling agent used in the raw material of the heat-insulation penetrating bar section is an aluminate coupling agent.
A60-conical double-screw co-extruder is adopted in the production process of the raw material of the heat-insulation stripping-through section bar, and the production process parameters of the 60-conical double-screw co-extruder are that the temperature of a machine barrel 1 area is 185 ℃, the temperature of a machine barrel 2 area is 185 ℃, the temperature of a machine barrel 3 area is 185 ℃, the temperature of a machine barrel 4 area is 185 ℃, the temperature of an adapter is 180 ℃, the temperature of a die area is 200 ℃, the rotating speed of a screw is 15, and the rotating speed of feeding is 35 revolutions.
The embodiment discovers that the best product quality is produced when the raw materials of the heat-insulation penetrating strip comprise 100 parts of PVC, 20 parts of CPE, 6 parts of heat stabilizer, 220 parts of filler fly ash, 2.0 parts of processing aid, 2.4 parts of coupling agent and 1 pigment, the temperature of a cylinder 1 zone is 177 ℃, the temperature of a cylinder 2 zone is 180 ℃, the temperature of a cylinder 3 zone is 184 ℃, the temperature of a cylinder 4 zone is 178 ℃, the temperature of an adapter is 175 ℃, the temperature of a die zone is 198 ℃, the rotating speed of a screw is 15, and the rotating speed of feeding is 35 revolutions.
The novel heat-insulation penetrating bar section material comprises the following raw material formula and a preparation method: preparing heat insulation penetrating bar section raw materials, uniformly mixing the prepared heat insulation penetrating bar section raw materials, and feeding the uniformly mixed heat insulation penetrating bar section raw materials into a 60-cone double-screw co-extruder.
The raw materials of the heat-insulating penetrating bar section after being matched and mixed uniformly are sent into a 60-conical double-screw extruder to be heated first, the raw materials are heated and melted first through the 60-conical double-screw extruder, and the melted raw materials are pressurized and formed through the 60-conical double-screw extruder.
And (4) allowing the extruded material to enter a liquid nitrogen condensation bin for rapid cooling, and packaging the cooled material after being detected to be qualified through traction cutting.
The production mode of the novel heat-insulation penetrating strip section bar has the characteristics of large yield, high efficiency, stable size, low cost, high and stable physical and mechanical properties, and perfectly meets the performance required by adopting the heat-insulation penetrating strip in the aluminum alloy bridge-cut-off aluminum door and window.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel heat-insulation penetrating strip profile raw material formula is characterized in that: the heat insulation penetrating strip section bar comprises, by weight, 100 parts of PVC, 10-30 parts of CPE, 3-6 parts of a heat stabilizer, 160-300 parts of filler fly ash, 1-3 parts of a processing aid, 1-3 parts of a coupling agent and a pigment.
2. The novel raw material formula of the heat insulation penetrating strip profile as claimed in claim 1, is characterized in that: the raw materials used in the raw materials of the heat-insulating penetrating strip section bar comprise 100 parts of PVC, 20 parts of CPE, 6 parts of heat stabilizer, 220 parts of fly ash filler, 2.0 parts of processing aid, 2.4 parts of coupling agent and 1 part of pigment.
3. The novel raw material formula of the heat insulation penetrating strip profile as claimed in claim 1, is characterized in that: the filler used in the raw material of the heat-insulating penetrating strip section is fly ash.
4. The novel raw material formula of the heat insulation penetrating strip profile as claimed in claim 1, is characterized in that: the stabilizer used in the raw material of the heat insulation penetrating bar profile is a calcium-zinc composite stabilizer.
5. The novel raw material formula of the heat insulation penetrating strip profile as claimed in claim 1, is characterized in that: the coupling agent used in the raw material of the heat insulation penetrating bar section is an aluminate coupling agent.
6. The novel raw material formula of the heat insulation penetrating strip profile as claimed in claim 1, is characterized in that: the production process of the heat-insulation penetrating strip section bar raw material adopts a 60-conical double-screw co-extruder, and the production process parameters of the 60-conical double-screw co-extruder are that the temperature range of a cylinder 1 area is 160-185 ℃, the temperature range of a cylinder 2 area is 160-185 ℃, the temperature range of a cylinder 3 area is 160-185 ℃, the temperature range of a cylinder 4 area is 160-180 ℃, the temperature range of an adapter is 160-180 ℃, the temperature range of a die area is 190-200 ℃, the temperature range of the screw rotating speed is 10-20, and the rotating speed range of feeding is 15-40 revolutions.
7. The novel heat insulation penetrating bar section material formula and the preparation method thereof for realizing the heat insulation penetrating bar section material formula of claim 1 comprise the following steps:
step one, preparing heat-insulating penetrating bar profile raw materials, uniformly mixing the prepared heat-insulating penetrating bar profile raw materials, and feeding the uniformly mixed heat-insulating penetrating bar profile raw materials into a 60-conical double-screw co-extruder;
step two, feeding the uniformly mixed heat-insulating strip-penetrating section raw material into a 60-conical double-screw extruder for heating, heating and melting the raw material through the 60-conical double-screw extruder, and pressurizing and molding the melted raw material through the 60-conical double-screw extruder;
thirdly, the extruded material enters a liquid nitrogen condensation bin for rapid cooling;
and step four, packaging the cooled material after the material is qualified through traction cutting detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239892.1A CN115505225A (en) | 2022-10-11 | 2022-10-11 | Novel heat-insulation perforated strip profile raw material formula and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239892.1A CN115505225A (en) | 2022-10-11 | 2022-10-11 | Novel heat-insulation perforated strip profile raw material formula and preparation method thereof |
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| CN115505225A true CN115505225A (en) | 2022-12-23 |
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| CN202211239892.1A Pending CN115505225A (en) | 2022-10-11 | 2022-10-11 | Novel heat-insulation perforated strip profile raw material formula and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN102731932A (en) * | 2012-06-18 | 2012-10-17 | 成都新兴富皇高分子材料科技有限公司 | Bar inserting type heat insulation section material and preparation method thereof |
| WO2014194548A1 (en) * | 2013-06-08 | 2014-12-11 | 广东华声电器股份有限公司 | Coloured co-extruded pvc material and use thereof |
| CN111019271A (en) * | 2019-12-30 | 2020-04-17 | 广东润盛科技材料有限公司 | Bridge-cutoff aluminum profile and preparation method thereof |
| CN114507402A (en) * | 2021-11-15 | 2022-05-17 | 北方民族大学 | Industrial preparation method and application of novel fly ash building material composition |
-
2022
- 2022-10-11 CN CN202211239892.1A patent/CN115505225A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN102731932A (en) * | 2012-06-18 | 2012-10-17 | 成都新兴富皇高分子材料科技有限公司 | Bar inserting type heat insulation section material and preparation method thereof |
| WO2014194548A1 (en) * | 2013-06-08 | 2014-12-11 | 广东华声电器股份有限公司 | Coloured co-extruded pvc material and use thereof |
| CN111019271A (en) * | 2019-12-30 | 2020-04-17 | 广东润盛科技材料有限公司 | Bridge-cutoff aluminum profile and preparation method thereof |
| CN114507402A (en) * | 2021-11-15 | 2022-05-17 | 北方民族大学 | Industrial preparation method and application of novel fly ash building material composition |
Non-Patent Citations (1)
| Title |
|---|
| 葛铁军 等: "隔热条对铝合金隔热窗抗风压性能的影响", 《工程塑料应用》, vol. 36, no. 2, pages 54 - 57 * |
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Application publication date: 20221223 |