CN104861263A - Degradable high-intensity thin film material - Google Patents
Degradable high-intensity thin film material Download PDFInfo
- Publication number
- CN104861263A CN104861263A CN201510207523.8A CN201510207523A CN104861263A CN 104861263 A CN104861263 A CN 104861263A CN 201510207523 A CN201510207523 A CN 201510207523A CN 104861263 A CN104861263 A CN 104861263A
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- CN
- China
- Prior art keywords
- parts
- film material
- thin film
- degradable
- compatilizer
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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
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- 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
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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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
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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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)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a degradable high-intensity thin film material, and refers to the technical field of production of packaging materials. The thin film material is composed of the following components in part by weight: 90-110 parts of metallocene linear polyethylene, 50-70 parts of PE waste, 5-9 parts of compatilizer, 3-6 parts of flexibilizer, 6-12 parts of fire retardant, 10-15 parts of sodium nitrite and 1-3 parts of diffusion powder. The degradable high-intensity thin film material takes metallocene linear polyethylene and PE waste as the main material of the thin film material, and adds degradable compatilizer, diffusion powder and other assistant materials; thus the thin film material is good in physical performance, good in tensile property, and not easy to damage; the material can be degraded after illumination for 4-5 months; the environmental pollution is reduced, therefore, the environmental protection property is high.
Description
Technical field
The present invention relates to wrapping material production technical field, be specifically related to the high-strength thin-film material of a kind of degradable.
Background technology
Film is a kind of thin and soft transparent sheet.Make with plastics, tackiness agent, rubber or other materials.Polyester film is scientific to be interpreted as: by atom, the 2 dimension materials that molecule or ion deposition are formed at substrate surface.Example: optical thin film, laminated film, superconducting thin film, polyester film, nylon film, plastics film etc.Film is widely used in electronic apparatus, machinery, the industries such as printing, application number is that CN 201210289976.6 discloses a kind of PC modified film formula, its composition specifically describes as follows: (described PC raw material is PC base resin to PC raw material, its melting index is 5 ~ 20g/10min), fire retardant (described fire retardant is halogen containing flame-retardant), toughner (main component of described toughner is all acrylic ester nucleoid impact modifier), antioxidant (described antioxidant is Hinered phenols primary antioxidant), (to black look mother described black look mother take PC as the carbon black pigment master batch of carrier, carbon black content 40% ~ 50%), described PC raw material can adopt PC reclaimed materials to replace, described black look female available White color masterbatch or other color looks mother replace, but this kind of thin film material mechanics poor performance, easily damaged, and non-degradable, easily environment is produced and pollute.
Summary of the invention
Problem to be solved by this invention is to provide a kind of excellent in mechanical performance, the thin-film material that the feature of environmental protection is good.
To achieve these goals, the technical scheme that the present invention takes is the high-strength thin-film material of a kind of degradable that provides, be grouped into by the one-tenth of following weight part: metallocene linear polyethylene 90-110 part, PE waste material 50-70 part, compatilizer 5-9 part, toughner 3-6 part, fire retardant 6-12 part, Sodium Nitrite 10-15 part and spread powder 1-3 part.
Preferably, described thin-film material is grouped into by the one-tenth of following weight part: metallocene linear polyethylene 95 parts, 55 parts, PE waste material, compatilizer 6 parts, toughner 3 parts, fire retardant 7 parts, Sodium Nitrite 14 parts and spread powder 2 parts.
Preferably, described fire retardant is halogen containing flame-retardant.
Beneficial effect of the present invention: the present invention is using metallocene linear polyethylene and PE waste material as the material of main part of thin-film material, and the auxiliary material such as degradable compatilizer, spread powder in addition, this kind of thin-film material is made not only to have good mechanical property, stretch-proof performance is good, not cracky, and can degrade after 4-5 month under light illumination, decrease the pollution produced environment, the feature of environmental protection is high.
Embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
embodiment 1:
The high-strength thin-film material of a kind of degradable, is grouped into by the one-tenth of following weight part: metallocene linear polyethylene 95 parts, 55 parts, PE waste material, compatilizer 6 parts, toughner 3 parts, halogen containing flame-retardant 7 parts, Sodium Nitrite 14 parts and spread powder 2 parts.
Based on above-mentioned, the present invention is using metallocene linear polyethylene and PE waste material as the material of main part of thin-film material, and the auxiliary material such as degradable compatilizer, spread powder in addition, this kind of thin-film material is made not only to have good mechanical property, stretch-proof performance is good, not cracky, and can degrade after 4-5 month under light illumination, decrease the pollution produced environment, the feature of environmental protection is high.
Obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. the high-strength thin-film material of degradable, is characterized in that, is grouped into by the one-tenth of following weight part: metallocene linear polyethylene 90-110 part, PE waste material 50-70 part, compatilizer 5-9 part, toughner 3-6 part, fire retardant 6-12 part, Sodium Nitrite 10-15 part and spread powder 1-3 part.
2. the high-strength thin-film material of a kind of degradable according to claim 1, is characterized in that, be grouped into by the one-tenth of following weight part: metallocene linear polyethylene 95 parts, 55 parts, PE waste material, compatilizer 6 parts, toughner 3 parts, fire retardant 7 parts, Sodium Nitrite 14 parts and spread powder 2 parts.
3. the high-strength thin-film material of a kind of degradable according to claim 1 and 2, is characterized in that, described fire retardant is halogen containing flame-retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207523.8A CN104861263A (en) | 2015-04-28 | 2015-04-28 | Degradable high-intensity thin film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207523.8A CN104861263A (en) | 2015-04-28 | 2015-04-28 | Degradable high-intensity thin film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104861263A true CN104861263A (en) | 2015-08-26 |
Family
ID=53907475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510207523.8A Pending CN104861263A (en) | 2015-04-28 | 2015-04-28 | Degradable high-intensity thin film material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104861263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243457A (en) * | 2016-08-19 | 2016-12-21 | 上海联玉包装材料有限公司 | A kind of antiseptic and inhibiting bacteria function thin film for sauced duck meat prepared food packaging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630679A (en) * | 2002-02-08 | 2005-06-22 | 王子制纸株式会社 | Rust preventive film for stretch packaging |
| CN101525452A (en) * | 2009-03-03 | 2009-09-09 | 山东天鹤塑胶股份有限公司 | Metallocene geomembrane |
| CN102286173A (en) * | 2011-07-15 | 2011-12-21 | 浙江伟星新型建材股份有限公司 | High weatherproof polypropylene random copolymer (PPR) pipe and preparation method thereof |
| CN102311581A (en) * | 2011-07-06 | 2012-01-11 | 惠州市昌亿科技股份有限公司 | Polypropylene composite material for indoor sport floor and preparation method thereof |
-
2015
- 2015-04-28 CN CN201510207523.8A patent/CN104861263A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630679A (en) * | 2002-02-08 | 2005-06-22 | 王子制纸株式会社 | Rust preventive film for stretch packaging |
| CN101525452A (en) * | 2009-03-03 | 2009-09-09 | 山东天鹤塑胶股份有限公司 | Metallocene geomembrane |
| CN102311581A (en) * | 2011-07-06 | 2012-01-11 | 惠州市昌亿科技股份有限公司 | Polypropylene composite material for indoor sport floor and preparation method thereof |
| CN102286173A (en) * | 2011-07-15 | 2011-12-21 | 浙江伟星新型建材股份有限公司 | High weatherproof polypropylene random copolymer (PPR) pipe and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243457A (en) * | 2016-08-19 | 2016-12-21 | 上海联玉包装材料有限公司 | A kind of antiseptic and inhibiting bacteria function thin film for sauced duck meat prepared food packaging |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |
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| RJ01 | Rejection of invention patent application after publication |