CN105329555A - Thermal-insulating packaging bag - Google Patents
Thermal-insulating packaging bag Download PDFInfo
- Publication number
- CN105329555A CN105329555A CN201510819879.7A CN201510819879A CN105329555A CN 105329555 A CN105329555 A CN 105329555A CN 201510819879 A CN201510819879 A CN 201510819879A CN 105329555 A CN105329555 A CN 105329555A
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- Prior art keywords
- layer
- packaging bag
- thermal
- retardant
- insulation
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Abstract
The invention discloses a thermal-insulating packaging bag. The thermal-insulating packaging bag sequentially comprises a high-temperature resistant layer, a fire-retardant layer, a thermal-insulating layer and a pressure-resistant layer from inside to outside. The high-temperature resistant layer is made from a polypropylene (PP) material. The fire-retardant layer is formed by mixing a polyethylene (PE) material with a fire retardant according to the proportion of 3:1. The thermal-insulating layer is made from polystyrene foamed plastic. The pressure-resistant layer is made from a polyester film material. The high-temperature resistant layer, the fire-retardant layer, the thermal-insulating layer and the pressure-resistant layer are all hydraulically pasted through a binding agent. According to the thermal-insulating packaging bag, through the special structure arrangement, the packaging bag is healthy and safe to contain hot food, retardant to fire and resistant to heat; in addition, the packaging bag has a good thermal-insulating effect and a good pressure-resistant effect; food does not cool down within a period of time, and the life of people is facilitated.
Description
Technical field
The present invention relates to packaging bag production field, be specifically related to a kind of insulation packaging bag.
Background technology
The use of packaging bag is more and more extensive, and various article are loaded in the time standby packaging bag that we are going out.In order to bring convenience to daily life, people can need the food of insulation with packaging bag carrying, but common packaging bag can not meet the demand of insulation, some article needing heat to eat special, often put a little while will cool off at normal packet pack internal memory, have a strong impact on the local flavor of food, therefore, make packaging bag have heat insulation effect very important.Invention describes a kind of insulation packaging bag, it is by special vibrational power flow, makes packaging bag not only hold healthy and safe, the flame-proof heat-resistant of heat food, and has good heat insulation effect and effect against pressure, in a period of time, food can not cool off, the life be convenient for people to.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of insulation packaging bag.
The technical matters that the present invention solves can realize by the following technical solutions: a kind of insulation packaging bag, comprise high-temperature-resistant layer, flame-retardant layer, heat-insulation layer and Withstand voltage layer successively from inside to outside, described high-temperature-resistant layer is PP(polypropylene) material, described flame-retardant layer is PE(polyethylene) material and fire retardant 3:1 mix, described heat-insulation layer is polystyrene foam, described Withstand voltage layer is polyester film material, described high-temperature-resistant layer and flame-retardant layer and all pasted by adhesives hydraulic pressure between heat-insulation layer and Withstand voltage layer.
Preferably, described Withstand voltage layer between heat-insulation layer between be evenly distributed with the foaming micelle of different size.
Preferably, described insulation layer thickness is the 1/4-1/3 of packaging bag gross thickness.
Beneficial effect is: the present invention is a kind of insulation packaging bag, it is by special vibrational power flow, makes packaging bag not only hold healthy and safe, the flame-proof heat-resistant of heat food, and has good heat insulation effect and effect against pressure, in a period of time, food can not cool off, the life be convenient for people to.
Detailed description of the invention
The following detailed description of the preferred embodiment of the present invention.
A kind of detailed description of the invention being incubated packaging bag of the present invention: a kind of insulation packaging bag, comprise high-temperature-resistant layer, flame-retardant layer, heat-insulation layer and Withstand voltage layer successively from inside to outside, described high-temperature-resistant layer is PP(polypropylene) material, described flame-retardant layer is PE(polyethylene) material and fire retardant 3:1 mix, described heat-insulation layer is polystyrene foam, described Withstand voltage layer is polyester film material, described high-temperature-resistant layer and flame-retardant layer and all pasted by adhesives hydraulic pressure between heat-insulation layer and Withstand voltage layer.Described Withstand voltage layer between heat-insulation layer between be evenly distributed with the foaming micelle of different size.Described insulation layer thickness is the 1/4-1/3 of packaging bag gross thickness.
After above-mentioned processing step, obtain being incubated packaging bag, it is by special vibrational power flow, packaging bag is made not only to hold healthy and safe, the flame-proof heat-resistant of heat food, and there is good heat insulation effect and effect against pressure, in a period of time, food can not cool off, the life be convenient for people to.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an insulation packaging bag, it is characterized in that, comprise high-temperature-resistant layer, flame-retardant layer, heat-insulation layer and Withstand voltage layer successively from inside to outside, described high-temperature-resistant layer is PP(polypropylene) material, described flame-retardant layer is PE(polyethylene) material and fire retardant 3:1 mix, described heat-insulation layer is polystyrene foam, and described Withstand voltage layer is polyester film material, described high-temperature-resistant layer and flame-retardant layer and all pasted by adhesives hydraulic pressure between heat-insulation layer and Withstand voltage layer.
2. one insulation packaging bag according to claim 1, is characterized in that, described Withstand voltage layer between heat-insulation layer between be evenly distributed with the foaming micelle of different size.
3. one insulation packaging bag according to claim 1, it is characterized in that, described insulation layer thickness is the 1/4-1/3 of packaging bag gross thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819879.7A CN105329555A (en) | 2015-11-24 | 2015-11-24 | Thermal-insulating packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819879.7A CN105329555A (en) | 2015-11-24 | 2015-11-24 | Thermal-insulating packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105329555A true CN105329555A (en) | 2016-02-17 |
Family
ID=55280381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510819879.7A Pending CN105329555A (en) | 2015-11-24 | 2015-11-24 | Thermal-insulating packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329555A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179739A (en) * | 1987-01-21 | 1988-07-23 | 日本石油化学株式会社 | Flame-retardant insulating protector and guard |
| AU665445B2 (en) * | 1992-08-11 | 1996-01-04 | Csr Limited | Laminate material |
| CN102030161A (en) * | 2010-07-26 | 2011-04-27 | 韩贞植 | Double-layered water storage bag |
| CN102380992A (en) * | 2010-08-26 | 2012-03-21 | 住友化学株式会社 | Laminated body |
| CN102407970A (en) * | 2011-09-30 | 2012-04-11 | 常熟市申华化工贸易有限公司 | Corrosion-resistant package bag |
| CN104558745A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Thermal insulation raw material, thermal insulation material and multilayered composite material |
-
2015
- 2015-11-24 CN CN201510819879.7A patent/CN105329555A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179739A (en) * | 1987-01-21 | 1988-07-23 | 日本石油化学株式会社 | Flame-retardant insulating protector and guard |
| AU665445B2 (en) * | 1992-08-11 | 1996-01-04 | Csr Limited | Laminate material |
| CN102030161A (en) * | 2010-07-26 | 2011-04-27 | 韩贞植 | Double-layered water storage bag |
| CN102380992A (en) * | 2010-08-26 | 2012-03-21 | 住友化学株式会社 | Laminated body |
| CN102407970A (en) * | 2011-09-30 | 2012-04-11 | 常熟市申华化工贸易有限公司 | Corrosion-resistant package bag |
| CN104558745A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Thermal insulation raw material, thermal insulation material and multilayered composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |