CN105906942A - Novel low-temperature-resisting medical polypropylene film formula - Google Patents

Novel low-temperature-resisting medical polypropylene film formula Download PDF

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Publication number
CN105906942A
CN105906942A CN201610440142.9A CN201610440142A CN105906942A CN 105906942 A CN105906942 A CN 105906942A CN 201610440142 A CN201610440142 A CN 201610440142A CN 105906942 A CN105906942 A CN 105906942A
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China
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parts
polypropylene
novel low
low temperature
vinyl acetate
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CN201610440142.9A
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Chinese (zh)
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叶伟然
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Individual
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Priority to CN201610440142.9A priority Critical patent/CN105906942A/en
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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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2467/08—Polyesters modified with higher fatty oils or their acids, or with resins or resin acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a novel low-temperature-resisting medical polypropylene film formula. The medical polypropylene film is prepared from, by weight, 100-110 parts of polypropylene, 12-18 parts of glycerol-phthalic resin, 5-9 parts of trimethylolpropane triacrylate, 4-8 parts of potassium persulfate, 50 parts of vinyl acetate, 10-15 parts of glycerinum, 12-18 parts of linear low density polyethylene, 10-15 parts of polyethylene wax, 15-20 parts of Artemisia glue and 12-18 parts of hydroxy propyl cellulose. The novel low-temperature-resisting medical polypropylene film has the advantages of restraining bacteria, killing the bacteria, being environmentally friendly and the like, and is good in low temperature resisting performance and good in strength, toughness and heat resisting performance, and the effect is not influenced after long-time use.

Description

A kind of novel low temperature resistant polypropylene for medical article film formulation
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of novel low temperature resistant medical poly-third Alkene film formulation.
Background technology
The yield of Chinese Plastics film accounts for the 20% of plastic products total output, is in plastic products Increase of production one of classification faster.From China's plastic sheeting (thickness is 0.06mm～0.26mm) Application see, consumption is maximum, kind is most, most widely used is packaging industry, and it disappears Expense accounts for 2/3, next to that agricultural accounts for 30%, then to have be exactly functional membrane, such as microporous barrier, screen Cover film, geomembrane etc..If adding suitable plastic additive in resin matrix, it is possible to preparation Go out required various functional films.Production method on plastic film industry has rolling process and squeezes Going out method, wherein extrusion molding is divided into again extrusion blown film, extrusion curtain coating, extrusion stretching (also known as secondary Shaping) etc..
Along with development and the adjustment of the structure of rural undertaking of China's economic, China's all trades and professions pair The market demand of plastic sheeting constantly rises.Predict global plastic sheetings in 2015 and sheet material city Field consumption figure is expected to reach 50,700,000 tons, and wherein the Asian-Pacific area is anticipated will become fastest-rising Regional markets.Chinese Plastics film industry is currently in a flourish stage, 2001-2011 market scale average annual growth rate reaches more than 18%, it is contemplated that within 2012, be up to 350000000000 yuan.
Chinese Plastics film industry is in a flourish stage, it is reported, Chinese Plastics The demand of film every year by with more than 9% speed increment.And along with various new materials, New equipment and new technology are constantly emerged in large numbers, and the plastic sheeting of China will be promoted towards numerous in variety Change, customizations and possess multi-functional composite membrane direction and develop.
Plastic sheeting, is used for packing, and is used as coating layer.Plastics package and plastics package are produced The commercially shared share of product is increasing, particularly composite plastic flexible package, the most extensively Be applied to the fields such as food, medicine, chemical industry, maximum with packaging for foodstuff proportion the most again, Such as beverage packaging, quick-frozen food packaging, cooking food packaging, fast food packaging etc., this A little products all bring great convenience to people's life.
Medical devices packaging film has a bigger market potential, and the requirement that medical devices is to packaging film Higher, its not only need ensure the pliability of film, mouldability and with good heat sealing strength etc., It is also contemplated that it intercepts bacterium, puncture resistance and guarantees that in low temperature environment content is stable, heat-resisting And the sanitation performances such as nuisance migration, also environment friendly will not be produced.Also need to simultaneously Medical film has good lower temperature resistance, so could meet cryopreservation requirement.
In sum, the deficiency solving prior art existence has become the skill that this area is urgently to be resolved hurrily Art problem.
Summary of the invention
It is an object of the invention to provide a kind of novel low temperature resistant polypropylene for medical article film formulation.
To achieve these goals, the invention provides a kind of novel low temperature resistant polypropylene for medical article thin Film formulation, is prepared by the raw material of following weight portion: polypropylene 100-110 part, alkyd resin 12-18 part, trimethylolpropane trimethacrylate 5-9 part, potassium peroxydisulfate 4-8 part, acetic acid Ethene 50 parts, glycerine 10-15 part, LLDPE 12-18 part, Tissuemat E 10-15 part, Artemisia Glue 15-20 part, hydroxypropyl cellulose 12-18 part.
Preferred version is to be prepared by the raw material of following weight portion: polypropylene 100 parts, alkyd resin 12 parts, trimethylolpropane trimethacrylate 5 parts, potassium peroxydisulfate 4 parts, vinyl acetate 50 Part, glycerine 10 parts, LLDPE 12 parts, Tissuemat E 10 parts, Artemisia Glue 15 parts, hydroxypropyl cellulose 12 parts.
Preferred version is to be prepared by the raw material of following weight portion: polypropylene 110 parts, alkyd resin 18 parts, trimethylolpropane trimethacrylate 9 parts, potassium peroxydisulfate 8 parts, vinyl acetate 50 Part, glycerine 15 parts, LLDPE 18 parts, Tissuemat E 15 parts, Artemisia Glue 20 parts, hydroxypropyl cellulose 18 parts.
Preferred version is to be prepared by the raw material of following weight portion: polypropylene 102 parts, alkyd resin 14 parts, trimethylolpropane trimethacrylate 6 parts, potassium peroxydisulfate 5 parts, vinyl acetate 50 Part, glycerine 12 parts, LLDPE 13 parts, Tissuemat E 12 parts, Artemisia Glue 16 parts, hydroxypropyl cellulose 13 parts.
Preferred version is to be prepared by the raw material of following weight portion: polypropylene 108 parts, alkyd resin 17 parts, trimethylolpropane trimethacrylate 8 parts, potassium peroxydisulfate 7 parts, vinyl acetate 50 Part, glycerine 14 parts, LLDPE 17 parts, Tissuemat E 14 parts, Artemisia Glue 17 parts, hydroxypropyl cellulose 17 parts.
Its preparation method is: weigh each component by weight ratio, puts in reactor, Adding thermal response in nitrogen atmosphere, be then fed into double screw extruder, twin-screw extrusion batten is through water Cold, air-dried, pelletizing, obtains master batch, and master batch is finally put into plastic film blowing machine extrusion blown film, I.e. obtain finished product.
The method have the advantages that the present invention low temperature resistant polypropylene for medical article film has to press down Bacterium processed, killing the advantage such as bacterium and environmental protection, resistance to low temperature is good, and after Long-Time Service, effect is not Impacted, and its intensity, toughness, fine heat-resisting performance.
Detailed description of the invention
Embodiment 1
The novel low temperature resistant polypropylene for medical article film formulation of one of the present embodiment, by following weight portion Raw material prepare: polypropylene 100 parts, alkyd resin 12 parts, trimethylolpropane tris propylene Acid esters 5 parts, potassium peroxydisulfate 4 parts, vinyl acetate 50 parts, glycerine 10 parts, linea low density Polyethylene 12 parts, Tissuemat E 10 parts, Artemisia Glue 15 parts, hydroxypropyl cellulose 12 parts.
Preparation method is: weigh each component by weight ratio, puts in reactor, at nitrogen Gas atmosphere adds thermal response, is then fed into double screw extruder, twin-screw extrusion batten is water cooled, Air-dried, pelletizing, obtains master batch, master batch is finally put into plastic film blowing machine extrusion blown film, to obtain final product To finished product.
Embodiment 2
The novel low temperature resistant polypropylene for medical article film formulation of one of the present embodiment, by following weight portion Raw material prepare: polypropylene 110 parts, alkyd resin 18 parts, trimethylolpropane tris propylene Acid esters 9 parts, potassium peroxydisulfate 8 parts, vinyl acetate 50 parts, glycerine 15 parts, linea low density Polyethylene 18 parts, Tissuemat E 15 parts, Artemisia Glue 20 parts, hydroxypropyl cellulose 18 parts.
Preparation method is: weigh each component by weight ratio, puts in reactor, at nitrogen Gas atmosphere adds thermal response, is then fed into double screw extruder, twin-screw extrusion batten is water cooled, Air-dried, pelletizing, obtains master batch, master batch is finally put into plastic film blowing machine extrusion blown film, to obtain final product To finished product.
Embodiment 3
The novel low temperature resistant polypropylene for medical article film formulation of one of the present embodiment, by following weight portion Raw material prepare: polypropylene 102 parts, alkyd resin 14 parts, trimethylolpropane tris propylene Acid esters 6 parts, potassium peroxydisulfate 5 parts, vinyl acetate 50 parts, glycerine 12 parts, linea low density Polyethylene 13 parts, Tissuemat E 12 parts, Artemisia Glue 16 parts, hydroxypropyl cellulose 13 parts.
Preparation method is: weigh each component by weight ratio, puts in reactor, at nitrogen Gas atmosphere adds thermal response, is then fed into double screw extruder, twin-screw extrusion batten is water cooled, Air-dried, pelletizing, obtains master batch, master batch is finally put into plastic film blowing machine extrusion blown film, to obtain final product To finished product.
Embodiment 4
The novel low temperature resistant polypropylene for medical article film formulation of one of the present embodiment, by following weight portion Raw material prepare: polypropylene 108 parts, alkyd resin 17 parts, trimethylolpropane tris propylene Acid esters 8 parts, potassium peroxydisulfate 7 parts, vinyl acetate 50 parts, glycerine 14 parts, linea low density Polyethylene 17 parts, Tissuemat E 14 parts, Artemisia Glue 17 parts, hydroxypropyl cellulose 17 parts.
Preparation method is: weigh each component by weight ratio, puts in reactor, at nitrogen Gas atmosphere adds thermal response, is then fed into double screw extruder, twin-screw extrusion batten is water cooled, Air-dried, pelletizing, obtains master batch, master batch is finally put into plastic film blowing machine extrusion blown film, to obtain final product To finished product.

Claims (5)

1. a novel low temperature resistant polypropylene for medical article film formulation, it is characterised in that include following The raw material of weight portion: polypropylene 100-110 part, alkyd resin 12-18 part, trihydroxy methyl third Alkane triacrylate 5-9 part, potassium peroxydisulfate 4-8 part, vinyl acetate 50 parts, glycerine 10-15 Part, LLDPE 12-18 part, Tissuemat E 10-15 part, Artemisia Glue 15-20 Part, hydroxypropyl cellulose 12-18 part.
The novel low temperature resistant polypropylene for medical article film of one the most according to claim 1 is joined Side, it is characterised in that prepared by the raw material of following weight portion: polypropylene 100 parts, alkyd resin 12 parts, trimethylolpropane trimethacrylate 5 parts, potassium peroxydisulfate 4 parts, vinyl acetate 50 Part, glycerine 10 parts, LLDPE 12 parts, Tissuemat E 10 parts, Artemisia Glue 15 parts, hydroxypropyl cellulose 12 parts.
The novel low temperature resistant polypropylene for medical article film of one the most according to claim 1 is joined Side, it is characterised in that prepared by the raw material of following weight portion: polypropylene 110 parts, alkyd resin 18 parts, trimethylolpropane trimethacrylate 9 parts, potassium peroxydisulfate 8 parts, vinyl acetate 50 Part, glycerine 15 parts, LLDPE 18 parts, Tissuemat E 15 parts, Artemisia Glue 20 parts, hydroxypropyl cellulose 18 parts.
The novel low temperature resistant polypropylene for medical article film of one the most according to claim 1 is joined Side, it is characterised in that prepared by the raw material of following weight portion: polypropylene 102 parts, alkyd resin 14 parts, trimethylolpropane trimethacrylate 6 parts, potassium peroxydisulfate 5 parts, vinyl acetate 50 Part, glycerine 12 parts, LLDPE 13 parts, Tissuemat E 12 parts, Artemisia Glue 16 parts, hydroxypropyl cellulose 13 parts.
The novel low temperature resistant polypropylene for medical article film of one the most according to claim 1 is joined Side, it is characterised in that prepared by the raw material of following weight portion: polypropylene 108 parts, alkyd resin 17 parts, trimethylolpropane trimethacrylate 8 parts, potassium peroxydisulfate 7 parts, vinyl acetate 50 Part, glycerine 14 parts, LLDPE 17 parts, Tissuemat E 14 parts, Artemisia Glue 17 parts, hydroxypropyl cellulose 17 parts.
CN201610440142.9A 2016-06-17 2016-06-17 Novel low-temperature-resisting medical polypropylene film formula Pending CN105906942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610440142.9A CN105906942A (en) 2016-06-17 2016-06-17 Novel low-temperature-resisting medical polypropylene film formula

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Application Number Priority Date Filing Date Title
CN201610440142.9A CN105906942A (en) 2016-06-17 2016-06-17 Novel low-temperature-resisting medical polypropylene film formula

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107057187A (en) * 2017-04-12 2017-08-18 芜湖扬展新材料科技服务有限公司 A kind of medical antibacterial packaging bag
CN107353506A (en) * 2017-08-22 2017-11-17 福融辉实业（江苏）有限公司 A kind of high temperature resistant BOPP film
CN109572124A (en) * 2018-11-24 2019-04-05 福融辉实业（福建）有限公司 Bottomless painting composite membrane of one kind and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113705A (en) * 2013-02-01 2013-05-22 广东聚石化学股份有限公司 Transparent cold-resistant flame-retardant polypropylene material and preparation method thereof
CN104109263A (en) * 2014-06-30 2014-10-22 安徽巢湖南方膜业有限责任公司 Starch-polyvinyl alcohol dual-degradationplastic film
CN104479219A (en) * 2014-11-27 2015-04-01 苏州市贝克生物科技有限公司 Environment-friendly bacteriostatic medical plastic film and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113705A (en) * 2013-02-01 2013-05-22 广东聚石化学股份有限公司 Transparent cold-resistant flame-retardant polypropylene material and preparation method thereof
CN104109263A (en) * 2014-06-30 2014-10-22 安徽巢湖南方膜业有限责任公司 Starch-polyvinyl alcohol dual-degradationplastic film
CN104479219A (en) * 2014-11-27 2015-04-01 苏州市贝克生物科技有限公司 Environment-friendly bacteriostatic medical plastic film and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107057187A (en) * 2017-04-12 2017-08-18 芜湖扬展新材料科技服务有限公司 A kind of medical antibacterial packaging bag
CN107353506A (en) * 2017-08-22 2017-11-17 福融辉实业（江苏）有限公司 A kind of high temperature resistant BOPP film
CN109572124A (en) * 2018-11-24 2019-04-05 福融辉实业（福建）有限公司 Bottomless painting composite membrane of one kind and preparation method thereof
CN109572124B (en) * 2018-11-24 2021-04-30 福融辉实业（福建）有限公司 Bottomless coating composite film and preparation method thereof

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Application publication date: 20160831