CN106863962A - A kind of Cuiguan pear anti-corrosion type freshness protection package - Google Patents

A kind of Cuiguan pear anti-corrosion type freshness protection package Download PDF

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Publication number
CN106863962A
CN106863962A CN201611225969.4A CN201611225969A CN106863962A CN 106863962 A CN106863962 A CN 106863962A CN 201611225969 A CN201611225969 A CN 201611225969A CN 106863962 A CN106863962 A CN 106863962A
Authority
CN
China
Prior art keywords
content
corrosion
layer
protective layer
protection package
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
Application number
CN201611225969.4A
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Chinese (zh)
Inventor
曹良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinzhuang Town Changshou City Two Pear Planting Professional Cooperatives
Original Assignee
Xinzhuang Town Changshou City Two Pear Planting Professional Cooperatives
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinzhuang Town Changshou City Two Pear Planting Professional Cooperatives filed Critical Xinzhuang Town Changshou City Two Pear Planting Professional Cooperatives
Priority to CN201611225969.4A priority Critical patent/CN106863962A/en
Publication of CN106863962A publication Critical patent/CN106863962A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Abstract

The invention discloses a kind of Cuiguan pear anti-corrosion type freshness protection package, including：The protective layer of inside and outside two-layer, anti-corrosion separation layer is additionally provided between the protective layer of the inside and outside two-layer, the protective layer is formed by polyethylene and polyurethane high-temperature fusion, calculated according to mass percent, the content of the polyethylene is 84 92%, the content of the polyurethane is 8 16%, tiny particles content is filled with the anti-corrosion separation layer, the tiny particles content by bamboo charcoal particle and, calculated according to mass percent, the content of the bamboo charcoal particle is 70 75%, the content of the cassia seed particle is 25 30%, through the above way, the present invention can not only possess good waterproof, anti-wear performance, can also possess has good anti-corrosion, fresh keeping property.

Description

A kind of Cuiguan pear anti-corrosion type freshness protection package
Technical field
The present invention relates to a kind of fruit packaging bag, more particularly to a kind of Cuiguan pear anti-corrosion type freshness protection package.
Background technology
Cuiguan pear was domestic sweet New pear variety ripe earliest, and July early and middle ten dayses are ripe, than the early 2-3 of pear month of the north Listing, Cuiguan pear fine and tender taste, soft and succulency, taste are dense sweet, and rich in the trace element such as vitamin and calcium, phosphorus, iron, nutriture value Value is high, deep to be welcome by consumer with medical value higher, but the picking time of Cuiguan pear is shorter, and selling period is but excessively Concentrate, it is difficult to long run supply market, therefore imperative to the Preservation Treatment of Cuiguan pear, but at present China used it is fresh-keeping Technology is still relatively backward, most of or room temperature storage, this preservation technique not only high cost, and fresh-keeping effect is not notable.
The content of the invention
The present invention solves the technical problem of a kind of Cuiguan pear anti-corrosion type freshness protection package is provided, can not only possess has Good waterproof, anti-wear performance, moreover it is possible to which possessing has good anti-corrosion, fresh keeping property.
In order to solve the above technical problems, one aspect of the present invention is：A kind of Cuiguan pear anti-corrosion type is provided Freshness protection package, including：The protective layer of inside and outside two-layer, anti-corrosion separation layer, the guarantor are additionally provided between the protective layer of the inside and outside two-layer Sheath is formed by polyethylene and polyurethane high-temperature fusion, is calculated according to mass percent, and the content of the polyethylene is 84- 92%, the content of the polyurethane is that tiny particles content is filled with 8-16%, the anti-corrosion separation layer, the tiny particles content by Bamboo charcoal particle and cassia seed particle, calculate according to mass percent, and the content of the bamboo charcoal particle is 70-75%, the Cassia The content of sub- particle is 25-30%.
In a preferred embodiment of the present invention, the thickness of the protective layer is 0.1-0.3mm.
In a preferred embodiment of the present invention, the thickness of the anti-corrosion separation layer is 0.2-0.4mm
In a preferred embodiment of the present invention, the particle diameter of the fine particle is no more than 0.2mm
The beneficial effects of the invention are as follows：A kind of Cuiguan pear anti-corrosion type freshness protection package of the present invention can not only possess good anti- Water, anti-wear performance, moreover it is possible to which possessing has superior anti-corrosion, fresh keeping property.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that apparent clearly being defined so as to be made to protection scope of the present invention.
Embodiment 1：
A kind of Cuiguan pear anti-corrosion type freshness protection package, including：The protective layer of inside and outside two-layer, between the protective layer of the inside and outside two-layer also Anti-corrosion separation layer is provided with, the protective layer is formed by polyethylene and polyurethane high-temperature fusion, is calculated according to mass percent, institute It is 84% to state the content of polyethylene, and the content of the polyurethane is that tiny particles content, institute are filled with 16%, the anti-corrosion separation layer Tiny particles content is stated by bamboo charcoal particle and cassia seed particle, is calculated according to mass percent, the content of the bamboo charcoal particle is 70%, the content of the cassia seed particle is 30%；
Additionally, the thickness of the protective layer is 0.1mm；The thickness of the anti-corrosion separation layer is 0.4m；The grain of the fine particle Footpath is no more than 0.2mm.
Embodiment 2：
A kind of Cuiguan pear anti-corrosion type freshness protection package, including：The protective layer of inside and outside two-layer, between the protective layer of the inside and outside two-layer also Anti-corrosion separation layer is provided with, the protective layer is formed by polyethylene and polyurethane high-temperature fusion, is calculated according to mass percent, institute It is 92% to state the content of polyethylene, and the content of the polyurethane is that tiny particles content, institute are filled with 8%, the anti-corrosion separation layer Tiny particles content is stated by bamboo charcoal particle and cassia seed particle, is calculated according to mass percent, the content of the bamboo charcoal particle is 75%, the content of the cassia seed particle is 25%；
Additionally, the thickness of the protective layer is 0.3mm；The thickness of the anti-corrosion separation layer is 0.2m；The grain of the fine particle Footpath is no more than 0.2mm.
Embodiment 3：
A kind of Cuiguan pear anti-corrosion type freshness protection package, including：The protective layer of inside and outside two-layer, between the protective layer of the inside and outside two-layer also Anti-corrosion separation layer is provided with, the protective layer is formed by polyethylene and polyurethane high-temperature fusion, is calculated according to mass percent, institute It is 88% to state the content of polyethylene, and the content of the polyurethane is that tiny particles content, institute are filled with 12%, the anti-corrosion separation layer Tiny particles content is stated by bamboo charcoal particle and cassia seed particle, is calculated according to mass percent, the content of the bamboo charcoal particle is 72%, the content of the cassia seed particle is 28%；
Additionally, the thickness of the protective layer is 0.2mm；The thickness of the anti-corrosion separation layer is 0.3m；The grain of the fine particle Footpath is no more than 0.2mm.
Prior art is different from, the present invention merges the protective layer being made by using polyethylene and polyurethane high temperature so that The ectonexine of freshness protection package is provided with good wear-resisting, water resistance, improves service life and sealing, while using in guarantor The central filler bamboo charcoal particle and cassia seed particle of sheath, can effectively bacterium is isolated to external world so that precipice has Superior anti-corrosion, fresh keeping property.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks Domain, is included within the scope of the present invention.

Claims (4)

1. a kind of Cuiguan pear anti-corrosion type freshness protection package, it is characterised in that including：The protective layer of inside and outside two-layer, the inside and outside two-layer Protective layer between be additionally provided with anti-corrosion separation layer, the protective layer is formed by polyethylene and polyurethane high-temperature fusion, according to matter Amount percentage is calculated, and the content of the polyethylene is 84-92%, and the content of the polyurethane is 8-16%, the anti-corrosion separation layer It is interior that filled with tiny particles content, the tiny particles content is calculated by bamboo charcoal particle and cassia seed particle according to mass percent, The content of the bamboo charcoal particle is 70-75%, and the content of the cassia seed particle is 25-30%.
2. Cuiguan pear according to claim 1 anti-corrosion type freshness protection package, it is characterised in that the thickness of the protective layer is 0.1-0.3mm。
3. Cuiguan pear according to claim 1 anti-corrosion type freshness protection package, it is characterised in that the thickness of the anti-corrosion separation layer It is 0.2-0.4mm.
4. Cuiguan pear according to claim 1 anti-corrosion type freshness protection package, it is characterised in that the particle diameter of the fine particle is not More than 0.2mm.
CN201611225969.4A 2016-12-27 2016-12-27 A kind of Cuiguan pear anti-corrosion type freshness protection package Pending CN106863962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611225969.4A CN106863962A (en) 2016-12-27 2016-12-27 A kind of Cuiguan pear anti-corrosion type freshness protection package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611225969.4A CN106863962A (en) 2016-12-27 2016-12-27 A kind of Cuiguan pear anti-corrosion type freshness protection package

Publications (1)

Publication Number Publication Date
CN106863962A true CN106863962A (en) 2017-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611225969.4A Pending CN106863962A (en) 2016-12-27 2016-12-27 A kind of Cuiguan pear anti-corrosion type freshness protection package

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107581248A (en) * 2017-09-29 2018-01-16 广东中穗纸品有限公司 A kind of heating of nanometer is accelerated the ripening fresh-keeping corrugated box

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101601420A (en) * 2009-06-30 2009-12-16 北京印刷学院 But the Fresh-keeping Packaging for Fruits and Vegetables composite membrane of controlled-bactericide-release and preparation and application
CN204605037U (en) * 2015-04-01 2015-09-02 杭州梅清数码科技有限公司 A kind of fruit-vegetable plastic wrap
CN204726714U (en) * 2015-06-08 2015-10-28 重庆汉华汽车零部件制造有限公司 A kind of novel intelligent vacuum packing machine for auto parts and components packaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101601420A (en) * 2009-06-30 2009-12-16 北京印刷学院 But the Fresh-keeping Packaging for Fruits and Vegetables composite membrane of controlled-bactericide-release and preparation and application
CN204605037U (en) * 2015-04-01 2015-09-02 杭州梅清数码科技有限公司 A kind of fruit-vegetable plastic wrap
CN204726714U (en) * 2015-06-08 2015-10-28 重庆汉华汽车零部件制造有限公司 A kind of novel intelligent vacuum packing machine for auto parts and components packaging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107581248A (en) * 2017-09-29 2018-01-16 广东中穗纸品有限公司 A kind of heating of nanometer is accelerated the ripening fresh-keeping corrugated box

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Application publication date: 20170620

RJ01 Rejection of invention patent application after publication