CN107090114A - Soft and smooth type high-strength degradable packaging film - Google Patents

Soft and smooth type high-strength degradable packaging film Download PDF

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Publication number
CN107090114A
CN107090114A CN201710315537.0A CN201710315537A CN107090114A CN 107090114 A CN107090114 A CN 107090114A CN 201710315537 A CN201710315537 A CN 201710315537A CN 107090114 A CN107090114 A CN 107090114A
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China
Prior art keywords
parts
soft
type high
packaging film
smooth type
Prior art date
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Pending
Application number
CN201710315537.0A
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Chinese (zh)
Inventor
华兴
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.)
Wuxi Tin Printing Packing Co Ltd
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Wuxi Tin Printing Packing Co Ltd
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Priority to CN201710315537.0A priority Critical patent/CN107090114A/en
Publication of CN107090114A publication Critical patent/CN107090114A/en
Pending legal-status Critical Current

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    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of soft and smooth type high-strength degradable packaging film, it is characterised in that：It is to be prepared from by the raw material of following mass parts：100 parts of PE resins, 58 parts of plasticizer, 23 parts of heat stabilizer, 0.5 4 parts of lubricant, 10 14 parts of methacrylic acid butadiene styrene copolymer resin, 8 18 parts of polyethylene glycol stearate.The present invention increases the flexibility of film by adding polyethylene glycol stearate, and can reduce the usage amount of softening agent, increase the stability of preparation system；The clear property of film is kept by adding surface modifier simultaneously.

Description

Soft and smooth type high-strength degradable packaging film
Technical field
The present invention relates to a kind of packaging film, more particularly to a kind of soft and smooth type high intensity on commodity, hardware article Degradable packaging film.Belong to daily living article technical field.
Background technology
As paper is in the extensive application in the fields such as packaging, demand is increasing.Particularly art post paperboard is in packaging field Application include medicine, health products, cosmetics, electronic product, handbag, clothes box, jack-in-a-box, cigarette pack, dixie cup, conveniently The substantial amounts of application art post paperboard of the packagings for foodstuff such as face box, hamburger box, cake box, causes art post paperboard demand sharp increase.Current electronics Commercial affairs, logistics are fast-developing, have further promoted carton, carton etc. to pack the rush of demand of paper product.
Due to the resource contradiction of production drawback and the wood pulp paper of traditional pulp based paper, preventing it, species is various and need from meeting Huge Packaging Industry is sought, the need for social sustainable development can not being met.Particularly current conventional paper is in order to meet packaging Demand, it is necessary to further surface coating processing, and existing packaging overlay film its soft and smooth performance and intensity is all poor, influence packaging The using effect of material.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of soft and smooth type high-strength degradable for above-mentioned prior art Packaging film, can greatly improve the smoothness and intensity of packaging material.
The present invention the used technical scheme that solves the above problems is：A kind of soft and smooth type high-strength degradable packaging film, be It is prepared from by the raw material of following mass parts
100 parts of PE resins,
5-8 parts of plasticizer,
2-3 parts of heat stabilizer,
0.5-4 parts of lubricant,
Methacrylic acid -10-14 parts of butadiene-styrene copolymer resin,
8-18 parts of polyethylene glycol stearate,
20-30 parts of PLA
1.5-5 parts of surface modifier.
Preferably, the plasticizer is small molecular ester plasticizer.
Preferably, the plasticizer is di-phosphate ester, phosphorous acid second diester, or triethyl phosphate.
Preferably, the heat stabilizer includes metal soap compound stabilizer, and the metal soap compound stabilizer is hard Two or more combinations in resin acid barium, zinc stearate, chromium stearate, calcium stearate.
Preferably, the lubricant is fatty acid ester, fatty acid amide, paraffin, Tissuemat E.
Preferably, the surface modifier is n-hexadecyl sodium sulphate.
Preferably, the packaging film is prepared using the tape casting.
Compared with prior art, the advantage of the invention is that：
The present invention increases the flexibility of film by adding polyethylene glycol stearate, and can reduce the usage amount of softening agent, increase The stability of preparation system；The clear property of film is kept by adding surface modifier simultaneously.
Embodiment
The present invention with the addition of PLA composition in the raw material of packaging film, due to there is a hydroxyl in single lactic acid molecules With a carboxyl, multiple lactic acid molecules together ,-COOH the dehydrating condensations of-OH and other molecule ,-COOH and other molecule- OH dehydrating condensations, like this, they, which hand in hand, forms polymer, is called PLA.PLA is also referred to as polylactide, category In polyester family.PLA is the polymer obtained using lactic acid as main polymerizable raw material, and raw material sources are abundant and can regenerate. The production process of PLA is pollution-free, and product can be biodegradable, realizes the circulation in nature, therefore be preferable Green Polymer Material.
Embodiment 1
A kind of soft and smooth type high-strength degradable packaging film, is prepared from by the raw material of following mass parts
100 parts of PE resins,
Phosphodiesterase-5 part,
2 parts of barium stearate and zinc stearate mixture,
0.5 part of fatty acid ester,
Methacrylic acid -10 parts of butadiene-styrene copolymer resin,（Improve film strength）
8 parts of polyethylene glycol stearate,（It increases the flexibility of film, and can reduce the usage amount of softening agent, increase and prepare body The stability of system）
20 parts of PLA（So that packaging material has degradable function）,
1.5 parts of n-hexadecyl sodium sulphate（Surface modifier, keeps the clear property of film）.
The packaging film is prepared using the tape casting.
Embodiment 2
A kind of soft and smooth type high-strength degradable packaging film, is prepared from by the raw material of following mass parts
100 parts of PE resins,
7 parts of phosphorous acid second diester,
2 parts of chromium stearate and calcium stearate mixture,
2 parts of fatty acid amide,
Methacrylic acid -12 parts of butadiene-styrene copolymer resin,（Improve film strength）
Solutol HS15 part,（It increases the flexibility of film, and can reduce the usage amount of softening agent, increase and prepare body The stability of system）
25 parts of PLA（So that packaging material has degradable function）,
3 parts of n-hexadecyl sodium sulphate（Surface modifier, keeps the clear property of film）.
The packaging film is prepared using the tape casting.
Embodiment 3
A kind of soft and smooth type high-strength degradable packaging film, is prepared from by the raw material of following mass parts
100 parts of PE resins,
8 parts of triethyl phosphate,
2 parts of zinc stearate and chromium stearate mixture,
4 parts of paraffin,
Methacrylic acid -14 parts of butadiene-styrene copolymer resin,（Improve film strength）
18 parts of polyethylene glycol stearate,（It increases the flexibility of film, and can reduce the usage amount of softening agent, increase and prepare body The stability of system）
30 parts of PLA（So that packaging material has degradable function）,
5 parts of n-hexadecyl sodium sulphate（Surface modifier, keeps the clear property of film）.
The packaging film is prepared using the tape casting.
A kind of preferable implementation of the present invention is the foregoing is only, is not intended to limit the invention, it is all in this hair Non-essential modification, replacement, improvement for being made in bright spirit etc., should be included in the scope of the protection.

Claims (7)

1. a kind of soft and smooth type high-strength degradable packaging film, it is characterised in that：It is to be prepared from by the raw material of following mass parts
100 parts of PE resins,
5-8 parts of plasticizer,
2-3 parts of heat stabilizer,
0.5-4 parts of lubricant,
Methacrylic acid -10-14 parts of butadiene-styrene copolymer resin,
8-18 parts of polyethylene glycol stearate,
20-30 parts of PLA,
1.5-5 parts of surface modifier.
2. soft and smooth type high-strength degradable packaging film according to claim 1, it is characterised in that：The plasticizer is small point Sub- ester plasticizer.
3. soft and smooth type high-strength degradable packaging film according to claim 2, it is characterised in that：The plasticizer is phosphoric acid Diester, phosphorous acid second diester, or triethyl phosphate.
4. soft and smooth type high-strength degradable packaging film according to claim 1, it is characterised in that：The heat stabilizer includes Metal soap compound stabilizer, the metal soap compound stabilizer is barium stearate, zinc stearate, chromium stearate, stearic acid Two or more combinations in calcium.
5. soft and smooth type high-strength degradable packaging film according to claim 1, it is characterised in that：The lubricant is fat Acid esters, fatty acid amide, paraffin, Tissuemat E.
6. soft and smooth type high-strength degradable packaging film according to claim 1, it is characterised in that：The surface modifier is N-hexadecyl sodium sulphate.
7. a kind of method for preparing soft and smooth type high-strength degradable packaging film described in claim 1, the bag is prepared using the tape casting Fill film.
CN201710315537.0A 2017-05-08 2017-05-08 Soft and smooth type high-strength degradable packaging film Pending CN107090114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710315537.0A CN107090114A (en) 2017-05-08 2017-05-08 Soft and smooth type high-strength degradable packaging film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710315537.0A CN107090114A (en) 2017-05-08 2017-05-08 Soft and smooth type high-strength degradable packaging film

Publications (1)

Publication Number Publication Date
CN107090114A true CN107090114A (en) 2017-08-25

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CN201710315537.0A Pending CN107090114A (en) 2017-05-08 2017-05-08 Soft and smooth type high-strength degradable packaging film

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109593252A (en) * 2018-12-13 2019-04-09 苏州新中德新型材料有限公司 The preparation method of protective film high-temperature resistant membrane
CN109627552A (en) * 2018-12-13 2019-04-16 苏州新中德新型材料有限公司 High extension film for protective film
CN113698674A (en) * 2021-09-09 2021-11-26 广州绿徽新材料研究院有限公司 Biodegradable high-performance particle material with ceramic texture and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174222A (en) * 2011-01-31 2011-09-07 开原市升达塑料彩印厂 Degradable plastic film and production method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174222A (en) * 2011-01-31 2011-09-07 开原市升达塑料彩印厂 Degradable plastic film and production method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109593252A (en) * 2018-12-13 2019-04-09 苏州新中德新型材料有限公司 The preparation method of protective film high-temperature resistant membrane
CN109627552A (en) * 2018-12-13 2019-04-16 苏州新中德新型材料有限公司 High extension film for protective film
CN113698674A (en) * 2021-09-09 2021-11-26 广州绿徽新材料研究院有限公司 Biodegradable high-performance particle material with ceramic texture and preparation method thereof

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Application publication date: 20170825