CN102095048A - Glass fiber vacuum insulating plate with holes and manufacturing method thereof - Google Patents
Glass fiber vacuum insulating plate with holes and manufacturing method thereof Download PDFInfo
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- CN102095048A CN102095048A CN 201110056348 CN201110056348A CN102095048A CN 102095048 A CN102095048 A CN 102095048A CN 201110056348 CN201110056348 CN 201110056348 CN 201110056348 A CN201110056348 A CN 201110056348A CN 102095048 A CN102095048 A CN 102095048A
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Abstract
The invention discloses a glass fiber vacuum insulating plate with holes. The vacuum insulating plate disclosed by the invention comprises a core material with holes and moisture barriers, wherein the moisture barriers are covered on the upper and lower surfaces of the core material; the circumference and perforation position of the core material are provided with sealing sides formed by the moisture barriers; and a clamp slot for protecting the sealing sides is sheathed outside the sealing sides in the perforation position of the core material. The vacuum insulating plate disclosed by the invention can be used in places with holes where pipelines or other devices need to be installed, and wires or pipelines pass through the holes reserved on the vacuum insulating plate, thereby expanding the service range of the vacuum insulating plate, and solving the problem that a wall surface can not be made from high thermal insulating materials because of the holes.
Description
Technical field
The present invention relates to a kind of thermoinsulation material and thermoinsulation material engineering, is glass fibre vacuum heat-insulating plate of a kind of perforate and preparation method thereof specifically.
Background technique
The low 4m W/(mK that reaches of vacuum heat-insulating plate thermal conductivity) be the best thermal insulating material of present heat-insulating property.Vacuum heat-insulating plate is mainly used in refrigerating equipments such as refrigerator, refrigerator at present, structure shape in view of this class insulation cold insulation equipment itself, vacuum heat-insulating plate is processed to rectangular or square with on the inner liner wall that conveniently sticks on refrigerator, refrigerator, freezer, passenger carriage or trailer coach, but traditional planar vacuum thermal shield can't meet the demands when wall needs perforate with pipe laying or other equipment.
Summary of the invention
Goal of the invention: the objective of the invention is in order to overcome the deficiencies in the prior art, a kind of glass fibre vacuum heat-insulating plate that perforate is arranged is provided, the making method of this vacuum thermal insulation plate also is provided simultaneously.
Technological scheme: in order to solve the problems of the technologies described above, the invention provides a kind of glass fibre vacuum heat-insulating plate of perforate, this vacuum heat-insulating plate is provided with perforation.
The glass fibre vacuum heat-insulating plate of perforate among the present invention comprises: the core of perforate and gas barrier; Gas barrier covers the upper and lower surface of core, around the core and perforation place be the edge sealing that constitutes by gas barrier; Core is with the draw-in groove of protection edge sealing in the edge sealing outside of perforation place.By the edge sealing that scratches perforation place when draw-in groove can prevent pipe laying or other equipment is set, destroy the sealing of vacuum heat-insulating plate; Draw-in groove the effective edge sealing of having protected perforation place is set, prolonged the working life of vacuum heat-insulating plate.
In order better to realize the effect of heat insulation choke, gas barrier described in the present invention adopts multi-layer structure, and this gas barrier comprises: hot sealing layer, gas barrier layer and heat resistant layer; Gas barrier layer is positioned at the skin of heat resistant layer, and hot sealing layer is positioned at the skin of gas barrier layer.
The invention also discloses a kind of making method of glass fibre vacuum heat-insulating plate of perforate, concrete steps are as follows:
(1) glass fibre is made flat glass mat;
(2) glass mat is carried out the perforate pretreatment, become the core of perforate;
(3) with gas barrier three banding mouths, on one side as vacuum orifice, the package bag of whole formation;
(4) core is positioned in the package bag, and puts into vacuum package machine and vacuumize, carry out the corner and seal; It is taken out wrapping machine be placed in the atmosphere environment, tapping package bag meeting forms groove.
(5) the circular strip of paper used for sealing of employing along hole banding mouth, is dismissed the unnecessary package bag in place, aperture with the package bag of groove;
(6) be stuck in the sealing part of package bag tapping with draw-in groove.
In the above-mentioned steps (2), described perforate pretreatment is that glass mat is adopted mechanical perforate, if the aperture that requires to make is d, then pre-heat setting is carried out to the glass mat after the perforate then than the big 2-3mm of d in the aperture of perforate on the glass mat.
Beneficial effect: the present invention compared with prior art, have the following advantages: the glass fibre vacuum heat-insulating plate of perforate of the present invention can in officely be what is the need for and be wanted pipe laying or other equipment etc. to have the place of perforate to use, make its whole insulation of realizing, electric wire or pipeline pass by the hole of reserving on the vacuum heat-insulating plate, expand the using scope of vacuum heat-insulating plate, solved wall can't use high thermal insulating material because of perforate problem.
Description of drawings
Fig. 1 is the schematic representation of the glass fibre vacuum heat-insulating plate of perforate of the present invention.
Fig. 2 is the making method flow chart of the glass fibre vacuum heat-insulating plate of perforate of the present invention.
Fig. 3 is the structural representation of gas barrier among the present invention.
Fig. 4 is the draw-in groove of the glass fibre vacuum heat-insulating plate of perforate among the present invention.
Embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiments only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
Embodiment
A kind of glass fibre vacuum heat-insulating plate of perforate has perforation on this vacuum heat-insulating plate.The glass fibre vacuum heat-insulating plate of the perforate described in the present embodiment comprises: the core 1 of perforate, gas barrier 2; Described gas barrier 2 comprises: hot sealing layer 21, gas barrier layer 22 and heat resistant layer 23; Gas barrier layer 22 is positioned at the skin of heat resistant layer 23, and hot sealing layer 21 is positioned at the skin of gas barrier layer 22; Gas barrier 2 covers the upper and lower surface of core 1, around the core 1 and perforation place be the edge sealing that constitutes by gas barrier 2; The edge sealing of core 1 perforation place is with the draw-in groove 4 on tamper seal limit outward.
The making method of the glass fibre vacuum heat-insulating plate of above-mentioned perforate, concrete steps are as follows:
(1) glass fibre is made flat glass mat;
(2) glass mat is carried out the perforate pretreatment, become the core of perforate; Described perforate pretreatment is that glass mat is adopted mechanical perforate, as requires the 10mm in the aperture of making, and then the aperture of perforate is 12mm on the glass mat, then the glass mat after the perforate is carried out pre-heat setting;
(3) with gas barrier three banding mouths, on one side as vacuum orifice, the package bag of whole formation;
(4) core is positioned in the package bag, and puts into vacuum package machine and vacuumize, carry out the corner and seal; It is taken out wrapping machine be placed in the atmosphere environment, tapping package bag meeting forms groove.
(5) the circular strip of paper used for sealing of employing along hole banding mouth, is dismissed the unnecessary package bag in place, aperture with the package bag of groove;
(6) be stuck in the sealing part of package bag tapping with draw-in groove, finish the glass fibre vacuum heat-insulating plate of whole perforate.
Claims (5)
1. the glass fibre vacuum heat-insulating plate of a perforate, it is characterized in that: this vacuum heat-insulating plate is provided with perforation.
2. the glass fibre vacuum heat-insulating plate of a kind of perforate according to claim 1, it is characterized in that: the glass fibre vacuum heat-insulating plate of this perforate comprises: the core of perforate (1), gas barrier (2); Gas barrier (2) covers the upper and lower surface of core (1), and core (1) is the edge sealing that is made of gas barrier (2) with perforation place all around; The edge sealing of core (1) perforation place is with the draw-in groove (4) on tamper seal limit outward.
3. the glass fibre vacuum heat-insulating plate of a kind of perforate according to claim 2, it is characterized in that: described gas barrier (2) comprising: hot sealing layer (21), gas barrier layer (22) and heat resistant layer (23); Gas barrier layer (22) is positioned at the skin of heat resistant layer (23), and hot sealing layer (21) is positioned at the skin of gas barrier layer (22).
4. the making method of the glass fibre vacuum heat-insulating plate of a perforate, it is characterized in that: this method comprises the steps:
(1) glass fibre is made flat glass mat;
(2) glass mat is carried out the perforate pretreatment, become the core of perforate;
(3) with gas barrier three banding mouths, on one side as vacuum orifice, the package bag of whole formation;
(4) core is positioned in the package bag, and puts into vacuum package machine and vacuumize, carry out the corner then and seal; It is taken out wrapping machine be placed in the atmosphere environment, tapping package bag meeting forms groove;
(5) the circular strip of paper used for sealing of employing along hole banding mouth, is dismissed the unnecessary package bag in place, aperture with the package bag of groove;
(6) be stuck in the sealing part of package bag tapping with draw-in groove.
5. the making method of the glass fibre vacuum heat-insulating plate of a kind of perforate according to claim 4, it is characterized in that: in the step (2), described perforate pretreatment is that glass mat is adopted mechanical perforate, if the aperture that requires to make is d, then pre-heat setting is carried out to the glass mat after the perforate then than the big 2-3mm of d in the aperture of perforate on the glass mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056348 CN102095048A (en) | 2011-03-10 | 2011-03-10 | Glass fiber vacuum insulating plate with holes and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056348 CN102095048A (en) | 2011-03-10 | 2011-03-10 | Glass fiber vacuum insulating plate with holes and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN102095048A true CN102095048A (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110056348 Pending CN102095048A (en) | 2011-03-10 | 2011-03-10 | Glass fiber vacuum insulating plate with holes and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620114A (en) * | 2012-04-10 | 2012-08-01 | 陈照峰 | Microstructure bird nest-similar vacuum insulated panel core material and preparation method for vacuum insulated panel core |
| CN102620115A (en) * | 2012-04-17 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Vacuum insulation panel and production method thereof |
| CN104373764A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Programmable heat seal equipment and application method thereof |
| CN104428575A (en) * | 2012-07-03 | 2015-03-18 | 乐金华奥斯有限公司 | Vacuum insulation panel with improved rupturing and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936407A (en) * | 2006-10-23 | 2007-03-28 | 厦门高特高新材料有限公司 | Method for preparing phenolic core material vacuum heat-insulation board bored by auxiliary machinery |
| CN201396558Y (en) * | 2009-03-27 | 2010-02-03 | 上海海事大学 | Micro-hole opened vacuum heat-insulation plate |
| CN101963267A (en) * | 2010-10-09 | 2011-02-02 | 上海海事大学 | Air insulating structure of vacuum insulation panel and packaging method thereof |
-
2011
- 2011-03-10 CN CN 201110056348 patent/CN102095048A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936407A (en) * | 2006-10-23 | 2007-03-28 | 厦门高特高新材料有限公司 | Method for preparing phenolic core material vacuum heat-insulation board bored by auxiliary machinery |
| CN201396558Y (en) * | 2009-03-27 | 2010-02-03 | 上海海事大学 | Micro-hole opened vacuum heat-insulation plate |
| CN101963267A (en) * | 2010-10-09 | 2011-02-02 | 上海海事大学 | Air insulating structure of vacuum insulation panel and packaging method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620114A (en) * | 2012-04-10 | 2012-08-01 | 陈照峰 | Microstructure bird nest-similar vacuum insulated panel core material and preparation method for vacuum insulated panel core |
| CN102620115A (en) * | 2012-04-17 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Vacuum insulation panel and production method thereof |
| CN104428575A (en) * | 2012-07-03 | 2015-03-18 | 乐金华奥斯有限公司 | Vacuum insulation panel with improved rupturing and preparation method thereof |
| CN104373764A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Programmable heat seal equipment and application method thereof |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |