CN102794929A - Preparation method for arc-shaped packaging bag for arc-shaped vacuum heat-insulated panel core - Google Patents
Preparation method for arc-shaped packaging bag for arc-shaped vacuum heat-insulated panel core Download PDFInfo
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- CN102794929A CN102794929A CN2012102900852A CN201210290085A CN102794929A CN 102794929 A CN102794929 A CN 102794929A CN 2012102900852 A CN2012102900852 A CN 2012102900852A CN 201210290085 A CN201210290085 A CN 201210290085A CN 102794929 A CN102794929 A CN 102794929A
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Abstract
The present vacuum heat-insulated panel core and packaging bag are both flat-shaped, but following the appearance of an arc-shaped vacuum heat-insulated panel core, if the flat-shaped packaging bag is used for thermally sealing, a vacuum heat-insulated panel after being thermally sealed is wrinkled and uneven because the flat-shaped packaging bag is not matched with an arc-shaped core. The invention provides a preparation method for an arc-shaped packaging bag for the arc-shaped vacuum heat-insulated panel core. The arc-shaped packaging bag prepared by utilizing the preparation method provided by the invention is especially used for thermally sealing the arc-shaped vacuum heat-insulated panel core, so that the mismatching problem of the flat-shaped packaging bag and the arc-shaped core is solved and the vacuum heat-insulated panel with the arc-shaped core in close fit with the arc-shaped packaging bag is manufactured after the thermal heating.
Description
Technical field
The present invention relates to the preparation method of a kind of core material of vacuum heat insulation plate, especially relate to the preparation method of a kind of arc core material of vacuum heat insulation plate with the arc pouch with pouch.
Background technology
Vacuum heat-insulating plate has excellent thermal and insulating performance, on refrigerator, refrigerator, frozen products insulated container, external wall, has obtained to use widely.With regard to its shape, the core of vacuum heat-insulating plate and pouch all are plate.Along with the expansion in the practical field of vacuum heat-insulating plate, simple plate requirement that can not some on-plane surface fields.Often utilize circular or curved appearance structure such as, building field, thereby the insulation of these arc parts needs the vacuum heat-insulating plate of arc, and corresponding arc pouch.
Patent [application number 2012106864057] discloses a kind of preparation method of arc core material of vacuum heat insulation plate, it is characterized in that preparing the arc core material of vacuum heat insulation plate through arcuate die and arc vacuum dewatering plant.But present pouch all is a flat structure, also need with the arc pouch of arc core coupling.If seal with plate pouch, because the mismatch of arc core and plate pouch, the vacuum heat-insulating plate after causing sealing exists gauffer, unequal phenomenon.
Summary of the invention
To the deficiency of prior art, the invention provides the preparation method of the arc pouch that a kind of arc core material of vacuum heat insulation plate uses, it is characterized in that may further comprise the steps:
(1) cut two Obstruct membranes, length is the same, and width is different;
(2) two Obstruct membranes are alignd according to length direction, and the alignment of the center line of width;
(3) utilize hot sealing device, a certain width edge of above-mentioned Obstruct membrane is attached on the arc heat-sealing bar, seal with arc heat-sealing bar;
(4) utilize packaging system, two length sides of above-mentioned Obstruct membrane are attached to respectively on the plate heat-sealing bar, seal with plate heat-sealing bar;
After the heat-sealing of (5) three limits, obtain the arc pouch.
Above-mentioned described Obstruct membrane is made up of multilayer complex films; Can be compound successively from outside to inside aluminium foil layer, pet layer, nylon layer and PE layer; Also can be compound successively glass cloth, aluminium foil layer, pet layer, nylon layer and PE layer, perhaps compound successively glass cloth, pet layer, aluminium foil layer, nylon layer and PE layer.
Above-mentioned described preparation method, the width of Obstruct membrane is calculated by following formula:
Wherein L2 is the width of upper strata Obstruct membrane, and L1 is the width of lower floor's Obstruct membrane, and R is the radius of arc heat-sealing bar, and d is the thickness of Obstruct membrane.
Beneficial effect of the present invention: the arc pouch of the present invention's preparation; Be specifically designed to the heat-sealing of arc core material of vacuum heat insulation plate; Avoid the mismatch problems of plate pouch and arc core, processed the close-fitting arc vacuum heat-insulating plate of arc core and arc pouch after the heat-sealing.
Description of drawings
Fig. 1 is the arc pouch of the present invention's preparation.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing; Further illustrate the present invention; Should understand these case study on implementation only be used to the present invention is described and be not used in the restriction scope of the present invention; After reading the present invention, those skilled in the art all fall within the appended right of the application to the modification of the various equivalent form of values of the present invention and limit.
Embodiment: a kind of arc core material of vacuum heat insulation plate may further comprise the steps with the preparation method of arc pouch:
(1) cut two Obstruct membranes, length is L0, and width is respectively L1 and L2, and width is calculated by following formula:
Wherein L2 is the width of upper strata Obstruct membrane, and L1 is the width of lower floor's Obstruct membrane, and R is the radius of arc heat-sealing bar, and d is the thickness of Obstruct membrane;
(2) two Obstruct membranes are alignd according to length direction, and the alignment of the center line of width;
(3) utilize hot sealing device, a certain width edge of above-mentioned Obstruct membrane be attached on the arc heat-sealing bar, seal with arc heat-sealing bar;
(4) utilize packaging system, two length sides of above-mentioned Obstruct membrane are attached to respectively on the plate heat-sealing bar, seal with plate heat-sealing bar;
After the heat-sealing of (5) three limits, obtain the arc pouch.
Above-mentioned described upper and lower layer Obstruct membrane adopts compound successively from outside to inside aluminium foil layer, pet layer, nylon layer and PE layer.
Fig. 1 for the present invention prepared the arc pouch, comprise upper strata Obstruct membrane 10, lower floor's Obstruct membrane 20 and heat-sealing limit 30.
Claims (2)
1. an arc core material of vacuum heat insulation plate is characterized in that may further comprise the steps with the preparation method of arc pouch:
(1) cut two Obstruct membranes, length is the same, and width is different;
(2) two Obstruct membranes are alignd according to length direction, and the alignment of the center line of width;
(3) utilize hot sealing device, a certain width edge of above-mentioned Obstruct membrane is attached on the arc heat-sealing bar, seal with arc heat-sealing bar;
(4) utilize packaging system, two length sides of above-mentioned Obstruct membrane are attached to respectively on the plate heat-sealing bar, seal with plate heat-sealing bar;
After the heat-sealing of (5) three limits, obtain the arc pouch.
2. according to claims 1 described preparation method, it is characterized in that described width is calculated by following formula:
Wherein L2 is the width of upper strata Obstruct membrane, and L1 is the width of lower floor's Obstruct membrane, and R is the radius of arc heat-sealing bar, and d is the thickness of Obstruct membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290085.2A CN102794929B (en) | 2012-08-15 | 2012-08-15 | Preparation method for arc-shaped packaging bag for arc-shaped vacuum heat-insulated panel core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290085.2A CN102794929B (en) | 2012-08-15 | 2012-08-15 | Preparation method for arc-shaped packaging bag for arc-shaped vacuum heat-insulated panel core |
Publications (2)
| Publication Number | Publication Date |
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| CN102794929A true CN102794929A (en) | 2012-11-28 |
| CN102794929B CN102794929B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210290085.2A Active CN102794929B (en) | 2012-08-15 | 2012-08-15 | Preparation method for arc-shaped packaging bag for arc-shaped vacuum heat-insulated panel core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810770A (en) * | 2019-04-10 | 2020-10-23 | 青岛海尔电冰箱有限公司 | Vacuum heat insulation plate, preparation method thereof and refrigerator using vacuum heat insulation plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050065007A1 (en) * | 2003-03-05 | 2005-03-24 | Tilia International, Inc. | Method for manufacturing a sealable bag having an integrated valve structure for use in vacuum packaging |
| CN102147042A (en) * | 2011-03-28 | 2011-08-10 | 启东市恒怡电源有限公司 | Vacuum heat insulation panel air pressure sealing machine and sealing process for sealing vacuum heat insulation panel utilizing same |
| CN102147041A (en) * | 2011-03-11 | 2011-08-10 | 苏州维艾普新材料有限公司 | Special-shaped vacuum heat insulation panel and manufacturing method thereof |
| CN202123689U (en) * | 2011-06-17 | 2012-01-25 | 扬州科信包装印刷有限公司 | Hot-cutting bag making machine |
-
2012
- 2012-08-15 CN CN201210290085.2A patent/CN102794929B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050065007A1 (en) * | 2003-03-05 | 2005-03-24 | Tilia International, Inc. | Method for manufacturing a sealable bag having an integrated valve structure for use in vacuum packaging |
| CN102147041A (en) * | 2011-03-11 | 2011-08-10 | 苏州维艾普新材料有限公司 | Special-shaped vacuum heat insulation panel and manufacturing method thereof |
| CN102147042A (en) * | 2011-03-28 | 2011-08-10 | 启东市恒怡电源有限公司 | Vacuum heat insulation panel air pressure sealing machine and sealing process for sealing vacuum heat insulation panel utilizing same |
| CN202123689U (en) * | 2011-06-17 | 2012-01-25 | 扬州科信包装印刷有限公司 | Hot-cutting bag making machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810770A (en) * | 2019-04-10 | 2020-10-23 | 青岛海尔电冰箱有限公司 | Vacuum heat insulation plate, preparation method thereof and refrigerator using vacuum heat insulation plate |
| CN111810770B (en) * | 2019-04-10 | 2022-09-20 | 青岛海尔电冰箱有限公司 | Vacuum heat insulation plate, preparation method thereof and refrigerator using vacuum heat insulation plate |
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| Publication number | Publication date |
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| CN102794929B (en) | 2014-05-07 |
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Owner name: SUZHOU V.I.P. NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: SUZHOU HONGJIU AVIATION HEAT PROTECTION MATERIAL SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140813 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140813 Address after: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Patentee after: SUZHOU V.I.P. NEW MATERIAL CO., LTD. Address before: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Patentee before: Suzhou Hongjiu Aviation Heat Proof Materials Technology Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: Room 2321, building 1, No. 268, Jiqingmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Xu Lijiang Address before: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Patentee before: SUZHOU V.I.P. NEW MATERIAL CO., LTD. |
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| TR01 | Transfer of patent right |