CN103438328B - A kind of composite multipurpose detachable heat preservation block and making method - Google Patents
A kind of composite multipurpose detachable heat preservation block and making method Download PDFInfo
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- CN103438328B CN103438328B CN201310377348.8A CN201310377348A CN103438328B CN 103438328 B CN103438328 B CN 103438328B CN 201310377348 A CN201310377348 A CN 201310377348A CN 103438328 B CN103438328 B CN 103438328B
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- free glass
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Abstract
A kind of composite multipurpose detachable heat preservation block and making method, described insulation block combines primarily of the insulation base material of centre and the alkali-free glass fiber cloth laid up and down, described insulation base material by the alkali-free glass long fibre of conventional proportions and aluminium silicate wool raw material mixed-forming, and is added by acupuncture processing technology and has the alkali-free glass short fibre of blending material total amount 20-30% and the high-temperature plastic of blending material total amount 5-10% and form one block or long strip, fiber length mixing and the insulation base material be coupled to each other in shaping blending material; Described making method comprises the steps: 1) selection shaping, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added alkali-free glass short fibre by routine needling processing technology, spray into high-temperature plastic simultaneously, be made into the insulation base material of bulk or long strip; 2) upper and lower compound, is equipped with alkali-free glass fiber cloth up and down respectively at described insulation base material, and alkali-free glass fiber cloth is fixed on the surface of described insulation base material; It has, and preparation process is simple, and cost is low, and intensity is good, the feature such as to reuse.
Description
Technical field
What the present invention relates to is a kind of composite multipurpose detachable heat preservation block making method, belongs to the manufacture technology field of thermal insulating material.
Background technique
As a kind of thermal insulating material of routine, the use of Nomex is comparatively common, but Nomex is when separately as thermal insulation layer, often can only single use, broken end or fragment is just become once disassemble from heat-preserving equipment or pipeline, reason is just that the composition of Nomex is that fiber is not connected, and thus just becomes a kind of garbage emission after dismounting, drastically influence energy-saving and emission-reduction.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of preparation process simple, cost is low, and intensity is good, can reusable composite multipurpose detachable heat preservation block and making method.
The object of the invention is to have come by following technical solution, described composite multipurpose detachable heat preservation block, it combines primarily of the insulation base material of centre and the alkali-free glass fiber cloth laid up and down, described insulation base material is by the alkali-free glass long fibre of conventional proportions and aluminium silicate wool raw material mixed-forming, and added by acupuncture processing technology in shaping blending material and have the alkali-free glass short fibre of blending material total amount 20-30% and the high-temperature plastic of blending material total amount 5-10% and formed one block or long strip, fiber length mixes and the insulation base material be coupled to each other.
The insulation base material of centre and the alkali-free glass fiber cloth of upper and lower layers to be integrated with high temperature resistant sewing thread checkered manner by the surface of the described cloth of alkali-free glass fiber up and down and is fixed together; Or the described cloth of alkali-free glass fiber is up and down pasted by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, makes upper and lower two-layer alkali-free glass fiber cloth and described insulation base material integrate and is fixed together.
Described high-temperature plastic can be resistant to elevated temperatures inorganic binder.
A making method for composite multipurpose detachable heat preservation block described above, the method comprises the steps:
1) selection shaping, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added the alkali-free glass short fibre of blending material total amount 20-30% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 5-10% simultaneously, be made into the insulation base material of bulk or long strip;
2) upper and lower compound, is equipped with alkali-free glass fiber cloth up and down respectively at described insulation base material, and alkali-free glass fiber cloth is fixed on the surface of described insulation base material.
In above-mentioned steps 2, the insulation base material of centre and upper and lower two-layer alkali-free glass fiber cloth to be integrated with high temperature resistant sewing thread checkered manner by the surface of the described cloth of alkali-free glass fiber up and down and is fixed together.
In above-mentioned steps 2, the described cloth of alkali-free glass fiber is up and down pasted soldier by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and described insulation base material is integrated and is fixed together.
The present invention mainly adds the staple glass fibre of enhancement mode in the processing technology of alkali-free Nomex, enhance the adhesive strength of Nomex after being mixed by long and short fiber with high-temperature plastic simultaneously, and fixed by upper and lower alkali-free glass fiber cloth compound, thus the present invention to have preparation process simple, cost is low, intensity is good, the feature such as to reuse.
Accompanying drawing explanation
Fig. 1 is the structure side view of composite multipurpose detachable heat preservation block of the present invention.
Fig. 2 is the structure plan view of composite multipurpose detachable heat preservation block of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: Fig. 1, shown in 2, composite multipurpose detachable heat preservation material of the present invention, it combines primarily of the insulation base material 2 of centre and the alkali-free glass fiber cloth 1 laid up and down, described insulation base material 2 is by the alkali-free glass long fibre of conventional proportions and aluminium silicate wool raw material mixed-forming, namely described insulation base material 2 is exactly conventional alkali-free glass fiber Nomex pulp furnish, and added by acupuncture processing technology in shaping blending material and have the alkali-free glass short fibre of blending material total amount 20-30% and the high-temperature plastic of blending material total amount 5-10% and formed one block or long strip, fiber length mixes and the insulation base material 2 be coupled to each other.
The insulation base material 2 of centre to be integrated with the alkali-free glass fiber cloth 1 of upper and lower layers with high temperature resistant sewing thread 3 checkered manner by the surface of the described cloth of alkali-free glass fiber up and down 1 and is fixed together; Or the described cloth of alkali-free glass fiber is up and down pasted by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, makes upper and lower two-layer alkali-free glass fiber cloth and described insulation base material integrate and is fixed together.
Described high-temperature plastic can be resistant to elevated temperatures inorganic binder.
A making method for composite multipurpose detachable heat preservation material described above, the method comprises the steps:
1) selection shaping, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added the alkali-free glass short fibre of blending material total amount 20-30% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 5-10% simultaneously, be made into the insulation base material of bulk or long strip;
2) upper and lower compound, is equipped with alkali-free glass fiber cloth up and down respectively at described insulation base material, and alkali-free glass fiber cloth is fixed on the surface of described insulation base material.
In above-mentioned steps 2, the insulation base material of centre and upper and lower two-layer alkali-free glass fiber cloth to be integrated with high temperature resistant sewing thread checkered manner by the surface of the described cloth of alkali-free glass fiber up and down and is fixed together.
In above-mentioned steps 2, the described cloth of alkali-free glass fiber is up and down pasted soldier by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and described insulation base material is integrated and is fixed together.
The present invention is on the basis of technique scheme, preferred technological scheme has: 1, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 20% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 10% simultaneously, be made into the insulation base material of bulk or long strip; 2, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 30% by routine needling processing technology, sprays into the high-temperature plastic of blending material total amount 5% simultaneously, is made into the insulation base material of bulk or long strip; 3, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 25% by routine needling processing technology, sprays into the high-temperature plastic of blending material total amount 10% simultaneously, is made into the insulation base material of bulk or long strip;
Shorter alkali-free glass fiber, by by longer alkali-free glass fiber and aluminium silicate wool raw material mixed-forming, then joins in shaping material by acupuncture, fiber is connected mutually, become the compound insulating material with some strength by the present invention; Then at the two sides of compound insulating material paving alkali-free glass fiber cloth, finally with high temperature resistant sewing thread checkered manner, two-layer alkali-free glass fiber cloth and compound insulating material are integrated fixing, enhance the adhesive strength of Nomex.
Claims (3)
1. the making method of a composite multipurpose detachable heat preservation block, described insulation block combines primarily of the insulation base material of centre and the alkali-free glass fiber cloth laid up and down, described insulation base material by alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, and is added by acupuncture processing technology and has the alkali-free glass short fibre of blending material total amount 20-30% and the high-temperature plastic of blending material total amount 5-10% and form one block or long strip, fiber length mixing and the insulation base material be coupled to each other in shaping blending material; It is characterized in that described making method comprises the steps:
1) selection shaping, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added the alkali-free glass short fibre of blending material total amount 20-30% by acupuncture processing technology, spray into the high-temperature plastic of blending material total amount 5-10% simultaneously, be made into the insulation base material of bulk or long strip;
2) upper and lower compound, is equipped with alkali-free glass fiber cloth up and down respectively at described insulation base material, and alkali-free glass fiber cloth is fixed on the surface of described insulation base material.
2. the making method of composite multipurpose detachable heat preservation block according to claim 1, it is characterized in that described step 2) in, the insulation base material of centre and upper and lower two-layer alkali-free glass fiber cloth to be integrated with high temperature resistant sewing thread checkered manner by the surface of the described cloth of alkali-free glass fiber up and down and is fixed together.
3. the making method of composite multipurpose detachable heat preservation block according to claim 1, it is characterized in that described step 2) in, the described cloth of alkali-free glass fiber is up and down pasted by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and described insulation base material is integrated and is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377348.8A CN103438328B (en) | 2013-08-27 | 2013-08-27 | A kind of composite multipurpose detachable heat preservation block and making method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377348.8A CN103438328B (en) | 2013-08-27 | 2013-08-27 | A kind of composite multipurpose detachable heat preservation block and making method |
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| Publication Number | Publication Date |
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| CN103438328A CN103438328A (en) | 2013-12-11 |
| CN103438328B true CN103438328B (en) | 2015-11-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6270865B1 (en) * | 1993-08-11 | 2001-08-07 | Patrick M. Noonan | High air velocity duct board having minimal turbulence |
| CN2934858Y (en) * | 2006-07-06 | 2007-08-15 | 岑保卫 | Detachable combined insulation layer |
| CN201696812U (en) * | 2010-06-21 | 2011-01-05 | 上海船舶工艺研究所 | Heat insulation board |
| CN102251840A (en) * | 2010-05-11 | 2011-11-23 | 揖斐电株式会社 | Mat, method for producing the mat, snd exhaust gas purifying apparatus |
| CN102844484A (en) * | 2010-04-13 | 2012-12-26 | 3M创新有限公司 | Methods of making inorganic fiber webs |
| CN102942348A (en) * | 2012-11-19 | 2013-02-27 | 无锡市明江保温材料有限公司 | High-density glass fiber board and production method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7987000A (en) * | 1999-10-29 | 2001-05-08 | Owens Corning | Fibrous acoustical insulation product |
-
2013
- 2013-08-27 CN CN201310377348.8A patent/CN103438328B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6270865B1 (en) * | 1993-08-11 | 2001-08-07 | Patrick M. Noonan | High air velocity duct board having minimal turbulence |
| CN2934858Y (en) * | 2006-07-06 | 2007-08-15 | 岑保卫 | Detachable combined insulation layer |
| CN102844484A (en) * | 2010-04-13 | 2012-12-26 | 3M创新有限公司 | Methods of making inorganic fiber webs |
| CN102251840A (en) * | 2010-05-11 | 2011-11-23 | 揖斐电株式会社 | Mat, method for producing the mat, snd exhaust gas purifying apparatus |
| CN201696812U (en) * | 2010-06-21 | 2011-01-05 | 上海船舶工艺研究所 | Heat insulation board |
| CN102942348A (en) * | 2012-11-19 | 2013-02-27 | 无锡市明江保温材料有限公司 | High-density glass fiber board and production method thereof |
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| CN103438328A (en) | 2013-12-11 |
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Denomination of invention: A composite multifunctional detachable insulation block and its production method Effective date of registration: 20230814 Granted publication date: 20151118 Pledgee: Bank of Hangzhou Co.,Ltd. Tonglu sub branch Pledgor: ZHEJIANG CHUANGXIANG ENERGY SAVING TECHNOLOGY CO.,LTD. Registration number: Y2023330001754 |