CN109400990A - A kind of rubber-plastic heat insulation material essence control technique - Google Patents
A kind of rubber-plastic heat insulation material essence control technique Download PDFInfo
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- CN109400990A CN109400990A CN201811540150.6A CN201811540150A CN109400990A CN 109400990 A CN109400990 A CN 109400990A CN 201811540150 A CN201811540150 A CN 201811540150A CN 109400990 A CN109400990 A CN 109400990A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2423/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use 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; Derivatives of such polymers
- C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of rubber-plastic heat insulation material essence control technique, the raw material including following parts by weight: 2~5 parts of 75~95 parts of nitrile rubber, 20~32 parts of haloflex, 80~100 parts of polyvinyl chloride, 1~2 part of stearic acid, 80~150 parts of foaming agent, 6~20 parts of fast extrude in carbon black, 80~110 parts of plasticizer, 1.2~3 parts of L-12 dispersing agent, 1~3 part of anti-aging agent, 3~5 parts of vulcanizing agent, 0.2~0.5 part of antiscorching agent and other auxiliary agents.Pass through the research and development and control of formula and technique, by adding L-12 dispersing agent, change the mode of head material, guarantee the homogeneity of rubber compound, improve product appearance defect and interiors of products microdefect, to reduce by 95% or more stress concentration point, product strength and cell density are substantially increased, fire protecting performance significantly improves.
Description
Technical field
The present invention relates to the technical field of rubber-plastic heat insulation material more particularly to a kind of rubber-plastic heat insulation material essence control techniques.
Background technique
Flexible rubber-plastic heat-insulating material manufacturing enterprise, country level is very different at present, and in national standard, " GB/T 17794-2006 is soft
Property insulating product " the product control of standard formulation requires too wide in range, new professional standard is temporarily in unissued situation, heat insulating material
Expect that the insulation product quality in market is different, product easily causes open defect, heat insulating material in production, transport, use process
Parison hole is not of uniform size to cause product thermal insulation property to decline, and product ageing-resistant performance is poor, and product, can not as structure material
Reach the fire protecting performance of building trade requirement, therefore proposes a kind of rubber-plastic heat insulation material essence control technique.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of rubber-plastic heat insulation material essence control techniques.
A kind of rubber-plastic heat insulation material essence control technique proposed by the present invention, the raw material including following parts by weight: nitrile rubber 75
~95 parts, 20~32 parts of haloflex, 80~100 parts of polyvinyl chloride, 1~2 part of stearic acid, 80~150 parts of foaming agent, fast pressure
Out 6~20 parts of carbon black, 80~110 parts of plasticizer, 1.2~3 parts of L-12 dispersing agent, 1~3 part of anti-aging agent, 3~5 parts of vulcanizing agent,
2~5 parts of 0.2~0.5 part of antiscorching agent and other auxiliary agents.
It preferably, further include macromolecule membrane head, mouth mold uses macromolecule resin inside and outside the macromolecule membrane head
Coating film treatment.
Beneficial effects of the present invention:
(1) main performance: tensile strength: 0.04~0.08MPa；0.046 ± 0.002g/cm3 of superficial density；Oxygen index (OI) >=45%
(conventional products are about 28% ~ 36%)；Smoke density≤55；Thermal coefficient (40 DEG C)≤0.039W/ (m*K)；Combustibility: burning increases
Long Rate Index (FLGRA0.4MJ)≤210W/s;Total heat release (THR600S)≤7MJ in 600s；Mouth mold is adopted inside and outside head
With macromolecule resin coating film treatment (mirror film), finish is greatly improved than general metal surface, this is to elimination product appearance
Defect and raising product integral strength have larger improvement；
(2) mode of head material is changed, is protected by adding L-12 dispersing agent by the research and development and control of formula and technique
The homogeneity of rubber compound is demonstrate,proved, product appearance defect and interiors of products microdefect are improved, to reduce by 95% or more stress concentration
Point, substantially increases product strength and cell density, and fire protecting performance significantly improves.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
A kind of rubber-plastic heat insulation material essence control technique, the raw material including following parts by weight: butyronitrile rubber are proposed in the present embodiment
75~95 parts of glue, 20~32 parts of haloflex, 80~100 parts of polyvinyl chloride, 1~2 part of stearic acid, 80~150 parts of foaming agent,
6~20 parts of fast extrude in carbon black, 80~110 parts of plasticizer, 1.2~3 parts of L-12 dispersing agent, 1~3 part of anti-aging agent, vulcanizing agent 3~5
2~5 parts of part, 0.2~0.5 part of antiscorching agent and other auxiliary agents.
It further include macromolecule membrane head in the present embodiment, mouth mold uses high score subtree inside and outside the macromolecule membrane head
Rouge coating film treatment.
In the present embodiment, main performance: tensile strength: 0.04~0.08MPa；0.046 ± 0.002g/ of superficial density
cm3；Oxygen index (OI) >=45%(conventional products are about 28% ~ 36%)；Smoke density≤55；Thermal coefficient (40 DEG C)≤0.039W/ (m*K)；
Combustibility: fire growth rate index (FLGRA0.4MJ)≤210W/s;Total heat release (THR600S)≤7MJ in 600s；
Mouth mold uses macromolecule resin coating film treatment (mirror film) inside and outside head, greatly improves finish than general metal surface, this
To eliminate product appearance defect and improve product integral strength have larger improvement, by formula and technique research and development and control,
By adding L-12 dispersing agent, the mode of head material is changed, guarantees the homogeneity of rubber compound, improves product appearance defect and production
Microdefect inside product substantially increases product strength and cell density, fire line to reduce by 95% or more stress concentration point
It can significantly improve.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of rubber-plastic heat insulation material essence control technique, which is characterized in that the raw material including following parts by weight: nitrile rubber 75~95
Part, 80~150 parts of foaming agent, extrudes charcoal at 20~32 parts of haloflex, 80~100 parts of polyvinyl chloride, 1~2 part of stearic acid fastly
Black 6~20 parts, it is 80~110 parts of plasticizer, 1.2~3 parts of L-12 dispersing agent, 1~3 part of anti-aging agent, 3~5 parts of vulcanizing agent, anti-scorch
2~5 parts of 0.2~0.5 part of agent and other auxiliary agents.
2. a kind of rubber-plastic heat insulation material essence control technique according to claim 1, which is characterized in that further include macromolecule membrane
Head, mouth mold uses macromolecule resin coating film treatment inside and outside the macromolecule membrane head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540150.6A CN109400990A (en) | 2018-12-17 | 2018-12-17 | A kind of rubber-plastic heat insulation material essence control technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540150.6A CN109400990A (en) | 2018-12-17 | 2018-12-17 | A kind of rubber-plastic heat insulation material essence control technique |
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| Publication Number | Publication Date |
|---|---|
| CN109400990A true CN109400990A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540150.6A Pending CN109400990A (en) | 2018-12-17 | 2018-12-17 | A kind of rubber-plastic heat insulation material essence control technique |
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| Country | Link |
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| CN (1) | CN109400990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110066481A (en) * | 2019-05-09 | 2019-07-30 | 广州市欧橡隔热材料有限公司 | Nitrile rubber and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604262A (en) * | 2012-03-08 | 2012-07-25 | 漯河市力源橡胶有限公司 | Rubber-plastic alloy rubber for hydraulic rubber hose and preparation method for same |
| CN103724732A (en) * | 2013-01-25 | 2014-04-16 | 周良文 | Environment-friendly NBR (Nitrile Butadiene Rubber) rubber and plastic thermal insulation material |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
| CN104927216A (en) * | 2015-02-06 | 2015-09-23 | 青岛科技大学 | Rubber-plastic blended high-flame-retardant heat-insulating heat-preserving material |
| CN108034094A (en) * | 2017-12-28 | 2018-05-15 | 华美节能科技集团有限公司 | Without elemental sulfur rubber-plastic insulating thermal insulation material and preparation method thereof |
| CN108976506A (en) * | 2018-05-28 | 2018-12-11 | 赢胜节能集团有限公司 | A kind of building flooring sound insulating material (EHS) and preparation method |
-
2018
- 2018-12-17 CN CN201811540150.6A patent/CN109400990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604262A (en) * | 2012-03-08 | 2012-07-25 | 漯河市力源橡胶有限公司 | Rubber-plastic alloy rubber for hydraulic rubber hose and preparation method for same |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
| CN103724732A (en) * | 2013-01-25 | 2014-04-16 | 周良文 | Environment-friendly NBR (Nitrile Butadiene Rubber) rubber and plastic thermal insulation material |
| CN104927216A (en) * | 2015-02-06 | 2015-09-23 | 青岛科技大学 | Rubber-plastic blended high-flame-retardant heat-insulating heat-preserving material |
| CN108034094A (en) * | 2017-12-28 | 2018-05-15 | 华美节能科技集团有限公司 | Without elemental sulfur rubber-plastic insulating thermal insulation material and preparation method thereof |
| CN108976506A (en) * | 2018-05-28 | 2018-12-11 | 赢胜节能集团有限公司 | A kind of building flooring sound insulating material (EHS) and preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110066481A (en) * | 2019-05-09 | 2019-07-30 | 广州市欧橡隔热材料有限公司 | Nitrile rubber and preparation method thereof |
| CN110066481B (en) * | 2019-05-09 | 2022-01-11 | 广州市欧橡隔热材料有限公司 | Nitrile rubber and preparation method thereof |
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Application publication date: 20190301 |