CN103875788A - Strippable synthetic casing - Google Patents
Strippable synthetic casing Download PDFInfo
- Publication number
- CN103875788A CN103875788A CN201410078007.5A CN201410078007A CN103875788A CN 103875788 A CN103875788 A CN 103875788A CN 201410078007 A CN201410078007 A CN 201410078007A CN 103875788 A CN103875788 A CN 103875788A
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- CN
- China
- Prior art keywords
- casing
- strippable
- copolymer
- polymer film
- artificial casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Materials For Medical Uses (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a strippable synthetic casing which comprises a polymer film, and is innovatively characterized in that the polymer film comprises a copolymer and an adhesive; the adhesive is attached to an inner surface of the polymer film; a ratio of the copolymer to the adhesive is (20-25):1; finally, the synthetic casing is formed through biaxial stretching orientation. The used adhesive is non-toxic, harmless, colorless and odorless, and the taste and mouthfeel of the synthetic casing are not influenced. Moreover, according to the addition amount of the adhesive, the adhesive effect is good, the manufacturing cost is saved, and the product quality is excellent.
Description
Technical field
The present invention relates to a kind of casing, relate in particular to a kind of strippable artificial casing, belong to artificial casing field.
Background technology
Artificial casing is divided into gas permeability casing and non-gas permeability casing.Gas permeability casing can be divided into again two kinds of casing edibility and non-edibility, and edibility casing is using the skin of animal etc. as raw material, and its character and natural casing are close, and we are referred to as collagen casing, have been characterized in gas permeability and edible.Non-edibility casing mainly comprises cellulose series casing and glassine paper, and cellulose series casing can be divided into again cellulose sausage casing and fibrous casing, and the feature of this class casing is to have gas permeability but edible not.It is made of plastic also having at present a kind of non-edibility casing, and this casing also has gas permeability, can sootiness, and crying can sootiness plastic casing.
Natural casing is the livestock products that formed through striking by the large and small intestines of domestic animal, the main coat as filling and presenting sausage and bowel lavage; Sheep casing also can be made into gutstring, and for making tennis racket line, bowstring and surgical sutures etc., casing has hog intestine, sheep casing and beef casing by other point of poultry.Divide by position have large casing, little casing.Intestines are divided into 4 layers, mucous membrane, submucosa, flesh layer and serous coat from inside to outside.According to poultry not and the different requirements of processed finished products, also different to the processing of four layers above.
As from the foregoing: natural casing, because be that the large and small intestines of animal form through striking, so inner surface own is with grease, has lubrication, so while recording the fillers such as meat, can not be bonded on inner surface, therefore recording of natural casing can cause filler to be bonded on inner surface, be difficult for recording.
Summary of the invention
The object of this invention is to provide a kind of strippable artificial casing, to solve still an open question of above-mentioned prior art.
The technical solution used in the present invention is: a kind of strippable artificial casing, comprise thin polymer film, it is characterized in that: described thin polymer film comprises copolymer and antitack agent, antitack agent is on the inner surface of thin polymer film, and copolymer and antitack agent ratio are 20～25:1.
Further, described copolymer and antitack agent ratio are 22～24:1.
Further, described copolymer is acrylic resin.
Further, described acrylic resin is the copolymer of ethyl acrylate and methacrylic acid.
Further, described antitack agent is propyl methocel.
Further, the thickness of described polymeric membrane is 80～90 microns.
Further, described thin polymer film is orientated and has been formed artificial casing by biaxial stretching.
Beneficial effect: the antitack agent that the present invention uses is nontoxic, no color or smell own, can not affect taste and the mouthfeel of artificial casing; According to antitack agent addition of the present invention, not only anti-adhesion effects is good, and saves manufacturing cost, excellent product quality.
The specific embodiment
Implementation column below can make those skilled in the art more fully understand the present invention, but does not therefore limit the present invention among described scope of embodiments.
embodiment 1
Select ethyl acrylate copolymer, propyl methocel is coated on the inner surface of ethyl acrylate copolymer thin polymer film, wherein copolymer and antitack agent ratio are 20:1, finally thin polymer film are orientated to the artificial casing forming by biaxial stretching.Through check, casing has antiseized function, and the process of recording does not have adhesion.
embodiment 2
Select ethyl acrylate copolymer, propyl methocel is coated on the inner surface of ethyl acrylate copolymer thin polymer film, wherein copolymer and antitack agent ratio are 25:1, finally thin polymer film are orientated to the artificial casing forming by biaxial stretching.Through check, casing has antiseized function, and the process of recording does not have adhesion.
embodiment 3
Select ethyl acrylate copolymer, propyl methocel is coated on the inner surface of ethyl acrylate copolymer thin polymer film, wherein copolymer and antitack agent ratio are 23:1, finally thin polymer film are orientated to the artificial casing forming by biaxial stretching.Through check, casing has antiseized function, and the process of recording does not have adhesion.
embodiment 4
Select methacrylic acid copolymer, propyl methocel is coated on the inner surface of ethyl acrylate copolymer thin polymer film, wherein copolymer and antitack agent ratio are 20:1, finally thin polymer film are orientated to the artificial casing forming by biaxial stretching.Through check, casing has antiseized function, and the process of recording does not have adhesion.
Claims (7)
1. a strippable artificial casing, comprises thin polymer film, it is characterized in that: described thin polymer film comprises copolymer and antitack agent, and antitack agent is on the inner surface of thin polymer film, and copolymer and antitack agent ratio are 20～25:1.
2. strippable artificial casing according to claim 1, is characterized in that: described copolymer and antitack agent ratio are 22～24:1.
3. strippable artificial casing according to claim 1, is characterized in that: described copolymer is acrylic resin.
4. strippable artificial casing according to claim 3, is characterized in that: described acrylic resin is the copolymer of ethyl acrylate and methacrylic acid.
5. strippable artificial casing according to claim 1, is characterized in that: described antitack agent is propyl methocel.
6. strippable artificial casing according to claim 1, is characterized in that: the thickness of described polymeric membrane is 80～90 microns.
7. strippable artificial casing according to claim 1, is characterized in that: described thin polymer film is orientated and is formed artificial casing by biaxial stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078007.5A CN103875788A (en) | 2014-03-05 | 2014-03-05 | Strippable synthetic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078007.5A CN103875788A (en) | 2014-03-05 | 2014-03-05 | Strippable synthetic casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103875788A true CN103875788A (en) | 2014-06-25 |
Family
ID=50945175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078007.5A Pending CN103875788A (en) | 2014-03-05 | 2014-03-05 | Strippable synthetic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103875788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918419A (en) * | 2016-07-13 | 2016-09-07 | 南通中兴多元复合钢管有限公司 | Artificial casing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107950A (en) * | 1984-10-30 | 1986-06-10 | 联合碳化公司 | Cellulosic food casings |
| CN1260368A (en) * | 1999-01-11 | 2000-07-19 | 泰帕克投资公司 | Peel-off coating for food package material containing polyglycerol ester |
| EP1174243A1 (en) * | 2000-07-22 | 2002-01-23 | Kalle GmbH & Co. KG | Process and apparatus for manufacturing a seamless tubular film and seamless tubular film |
| CN1351949A (en) * | 2000-11-06 | 2002-06-05 | 世界包装国际公司 | Food package film |
| US20040062834A1 (en) * | 2002-09-26 | 2004-04-01 | Casematic, S.A. De C.V. | Polyamide-based sausage casing |
| DE102005056574A1 (en) * | 2005-11-25 | 2007-05-31 | Kalle Gmbh | Food packaging, useful as an artificial sausage cover for pudding and smoked pudding, comprises one- or two-sided cover coated with acryl resin, which is a flat fibrous product |
| CN102440278A (en) * | 2010-10-01 | 2012-05-09 | 沃德派克国际股份公司 | Packaging film for foodstuffs |
-
2014
- 2014-03-05 CN CN201410078007.5A patent/CN103875788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107950A (en) * | 1984-10-30 | 1986-06-10 | 联合碳化公司 | Cellulosic food casings |
| CN1260368A (en) * | 1999-01-11 | 2000-07-19 | 泰帕克投资公司 | Peel-off coating for food package material containing polyglycerol ester |
| EP1174243A1 (en) * | 2000-07-22 | 2002-01-23 | Kalle GmbH & Co. KG | Process and apparatus for manufacturing a seamless tubular film and seamless tubular film |
| CN1351949A (en) * | 2000-11-06 | 2002-06-05 | 世界包装国际公司 | Food package film |
| US20040062834A1 (en) * | 2002-09-26 | 2004-04-01 | Casematic, S.A. De C.V. | Polyamide-based sausage casing |
| DE102005056574A1 (en) * | 2005-11-25 | 2007-05-31 | Kalle Gmbh | Food packaging, useful as an artificial sausage cover for pudding and smoked pudding, comprises one- or two-sided cover coated with acryl resin, which is a flat fibrous product |
| CN102440278A (en) * | 2010-10-01 | 2012-05-09 | 沃德派克国际股份公司 | Packaging film for foodstuffs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918419A (en) * | 2016-07-13 | 2016-09-07 | 南通中兴多元复合钢管有限公司 | Artificial casing |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20140625 |