CN202656531U - High barrier transparent steaming-boiling resistance composite membrane - Google Patents
High barrier transparent steaming-boiling resistance composite membrane Download PDFInfo
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- CN202656531U CN202656531U CN 201220280872 CN201220280872U CN202656531U CN 202656531 U CN202656531 U CN 202656531U CN 201220280872 CN201220280872 CN 201220280872 CN 201220280872 U CN201220280872 U CN 201220280872U CN 202656531 U CN202656531 U CN 202656531U
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- composite membrane
- boiling
- transparent composite
- rete
- boiling resistance
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Abstract
The utility model discloses a high barrier transparent steaming-boiling resistance composite membrane which comprises a silicon-plated polyester membrane layer, a nylon membrane layer and a heat seal layer, every two layers are compositely connected through an adhesive, wherein the silicon-plated polyester membrane layer is a two-way stretching polyethylene glycol terephthalate membrane with the surface thereof plated with monox. The silicon-plated polyester membrane layer of the high barrier transparent steaming-boiling resistance composite membrane has an excellent barrier performance comparable to aluminium foil. Compared with the traditional transparent steaming-boiling resistance composite membrane, the high barrier transparent steaming-boiling resistance composite membrane has the excellent barrier performance and greatly improves the quality guarantee period of commodities packaged with the high barrier transparent steaming-boiling resistance composite membrane.
Description
Technical field
The utility model relates to a kind of package compound film, is specifically related to the transparent composite membrane of anti-boiling of a kind of high-barrier.
Background technology
Along with the development of soft package technology, variation with rapid changepl. never-ending changes and improvements is also occuring in the production technology of high-temperature retort bag in recent years.The more common packaging bag performance of well-known high-temperature retort bag is stricter as barrier, high temperature resistant, paracentesis resistance etc. are required, for this composite membrane, bag that concerning flexible package enterprise, must develop excellent performance to satisfy the demands of consumers.Come by the transparency that popular two kinds of high-temperature retort bags are aluminium foil bag and transparent retort pouch on minute market.The two relatively advantage of aluminium foil bag be that shading, barrier property are good, but its folding resistance is poor, can't heating using microwave, opaque and exist many inferior positions; Though common transparent retort pouch possesses the barrier property that above performance but can't reach aluminium foil bag, be that the retort pouch that relates in the preparation method of 201010106479.9 vacuum cooking and packaging bag for food only adopts the compound cast polypropylene film of PA membrane such as the disclosed patent No. in the Chinese patent file, this structure just exists the poor problem of barrier.
Summary of the invention
Deficiency for the prior art existence, the purpose of this utility model is to provide a kind of high-barrier the transparent composite membrane of anti-the boiling, it has the barrier property of aluminium foil bag, oxygen transit dose≤0.5cm3/ (m224h0.1MPa), steam transit dose≤0.5g/ (m224h), the advantage performance that possesses simultaneously all transparent retort pouch can anti-125 ℃ thermophilic digestion behind the bag and not bale broken gas leakage.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the transparent composite membrane of anti-boiling of a kind of high-barrier, it is characterized in that: the transparent composite membrane of anti-boiling of described high-barrier is followed successively by plating silicon polyester rete, nylon rete, hot sealing layer from outside to inside, between layers by the adhesive compoiste adhering.
As preferably, described plating silicon laminated polyester film is biaxial tension PETG film.
Further, described plating silicon laminated polyester film is coated with silicon oxide layer towards the one side of nylon rete.
Further, the two-sided equal face of described plating silicon laminated polyester film is coated with silicon oxide layer.
As preferably, described nylon rete is compound level two-way stretching polyamide film.
As preferably, described hot sealing layer is the modified polypropene of anti-boiling film.
As preferably, described adhesive is the Polyester polyurethane adhesive of media-resistant.
The transparent composite membrane of anti-boiling of high-barrier of the present utility model has adopted the PETG film that is coated with silica (SiOx), high, the transparent and barrier property of its compound fastness aluminium foil that matches in excellence or beauty.Therefore use its high-temperature retort bag that processes to possess the outstanding obstructing capacity of aluminium foil bag, oxygen transit dose≤0.5cm3/ (m224h0.1MPa), steam transit dose≤0.5g/ (m224h); But transparent, folding heating using microwave, not broken bag gas leakage behind 125 ℃ of thermophilic digestions.
Description of drawings
Below in conjunction with specification drawings and specific embodiments the utility model is further described:
Fig. 1 is structural representation Fig. 1 of the transparent composite membrane of anti-boiling of a kind of high-barrier of the utility model.
Fig. 2 is structural representation Fig. 2 of the transparent composite membrane of anti-boiling of a kind of high-barrier of the utility model.
The specific embodiment
Embodiment one:
As shown in Figure 1, be embodiment one of the present utility model, the transparent composite membrane of anti-boiling of described high-barrier is followed successively by three layer 3 of plating silicon polyester rete 1, nylon rete 2, hot sealing layer from outside to inside, between layers by the adhesive compoiste adhering; Described plating silicon polyester rete is biaxial tension PETG film, and its one side towards nylon rete 2 is coated with silicon oxide layer 4; Described nylon rete 2 is compound level two-way stretching polyamide film; Described hot sealing layer 3 is the modified polypropene of anti-boiling film.Described adhesive is the Polyester polyurethane adhesive of media-resistant.
Embodiment two:
As shown in Figure 2, be embodiment two of the present utility model, the transparent composite membrane of anti-boiling of described high-barrier is followed successively by three layer 3 of plating silicon polyester rete 1, nylon rete 2, hot sealing layer from outside to inside, between layers by the adhesive compoiste adhering; Described plating silicon polyester rete is biaxial tension PETG film, the two-sided silicon oxide layer 4 that all is coated with of plating silicon polyester rete; Described nylon rete 2 is compound level two-way stretching polyamide film; Described hot sealing layer 3 is the modified polypropene of anti-boiling film.Described adhesive is the Polyester polyurethane adhesive of media-resistant.
Above-described embodiment is to specific descriptions of the present utility model; only be used for the utility model is further specified; can not be interpreted as the restriction to the utility model protection domain, the technician of this area makes some nonessential improvement and adjusts the utility model according to the content of above-mentioned utility model and all falls within the protection domain of the present utility model.
Claims (7)
1. transparent composite membrane of anti-boiling of high-barrier is characterized in that: the transparent composite membrane of anti-boiling of described high-barrier is followed successively by plating silicon polyester rete (1), nylon rete (2), hot sealing layer (3) from outside to inside, between layers by the adhesive compoiste adhering.
2. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 1, it is characterized in that: described plating silicon polyester rete (1) is biaxial tension PETG film.
3. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 2, it is characterized in that: described plating silicon polyester rete (1) is coated with silicon oxide layer (4) in the one side towards nylon rete (2).
4. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 2, it is characterized in that: described plating silicon polyester rete (1) double-faced surface all is coated with silicon oxide layer (4).
5. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 1 is characterized in that: described nylon rete (2) is compound level two-way stretching polyamide film.
6. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 1, it is characterized in that: described hot sealing layer (3) is the modified polypropene of anti-boiling film.
7. the transparent composite membrane of anti-boiling of a kind of high-barrier according to claim 1, it is characterized in that: described adhesive is the Polyester polyurethane adhesive of media-resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280872 CN202656531U (en) | 2012-06-14 | 2012-06-14 | High barrier transparent steaming-boiling resistance composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280872 CN202656531U (en) | 2012-06-14 | 2012-06-14 | High barrier transparent steaming-boiling resistance composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656531U true CN202656531U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280872 Expired - Lifetime CN202656531U (en) | 2012-06-14 | 2012-06-14 | High barrier transparent steaming-boiling resistance composite membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656531U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507364A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-barrier retort pouch |
| CN103523345A (en) * | 2013-10-20 | 2014-01-22 | 江苏申凯包装高新技术股份有限公司 | Heat-emitting carbon chip three-edge sealed packaging bag |
| CN103587792A (en) * | 2013-10-20 | 2014-02-19 | 江苏申凯包装高新技术股份有限公司 | Dampproof antistatic bag |
| CN103640294A (en) * | 2013-11-28 | 2014-03-19 | 无锡合众信息科技有限公司 | Composite packaging material |
| CN105922695A (en) * | 2016-04-25 | 2016-09-07 | 安徽凯航包装科技有限公司 | Boiling-resistant high-barrier composite coiled film |
| CN106476381A (en) * | 2016-10-11 | 2017-03-08 | 安徽凯航包装科技有限公司 | High temperature resistant High-barrier retort pouch |
| CN110561876A (en) * | 2019-09-23 | 2019-12-13 | 安徽屹珹新材料科技有限公司 | Transparent oxide high-barrier composite film and preparation method thereof |
| CN113306880A (en) * | 2020-08-25 | 2021-08-27 | 美昕医疗器械(昆山)有限公司 | Combined package and sterilization method thereof |
-
2012
- 2012-06-14 CN CN 201220280872 patent/CN202656531U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507364A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-barrier retort pouch |
| CN103523345A (en) * | 2013-10-20 | 2014-01-22 | 江苏申凯包装高新技术股份有限公司 | Heat-emitting carbon chip three-edge sealed packaging bag |
| CN103587792A (en) * | 2013-10-20 | 2014-02-19 | 江苏申凯包装高新技术股份有限公司 | Dampproof antistatic bag |
| CN103640294A (en) * | 2013-11-28 | 2014-03-19 | 无锡合众信息科技有限公司 | Composite packaging material |
| CN103640294B (en) * | 2013-11-28 | 2015-08-12 | 无锡合众信息科技有限公司 | A kind of compound package material |
| CN105922695A (en) * | 2016-04-25 | 2016-09-07 | 安徽凯航包装科技有限公司 | Boiling-resistant high-barrier composite coiled film |
| CN106476381A (en) * | 2016-10-11 | 2017-03-08 | 安徽凯航包装科技有限公司 | High temperature resistant High-barrier retort pouch |
| CN110561876A (en) * | 2019-09-23 | 2019-12-13 | 安徽屹珹新材料科技有限公司 | Transparent oxide high-barrier composite film and preparation method thereof |
| CN113306880A (en) * | 2020-08-25 | 2021-08-27 | 美昕医疗器械(昆山)有限公司 | Combined package and sterilization method thereof |
| WO2022042324A1 (en) * | 2020-08-25 | 2022-03-03 | 美昕医疗器械(昆山)有限公司 | Combined package, and sterilization method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |