CN103342861A - Master batch for high-speed production of paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion - Google Patents
Master batch for high-speed production of paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion Download PDFInfo
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- CN103342861A CN103342861A CN2013102779398A CN201310277939A CN103342861A CN 103342861 A CN103342861 A CN 103342861A CN 2013102779398 A CN2013102779398 A CN 2013102779398A CN 201310277939 A CN201310277939 A CN 201310277939A CN 103342861 A CN103342861 A CN 103342861A
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Abstract
The invention relates to a master batch for high-speed production of a paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion, belonging to the technical field of paper-like films. The master batch is characterized by comprising the following components in parts by weight: 40-45 parts of polypropylene copolymer, 40-45 parts of high-density polyethylene, 6-11 parts of rutile titanium white, 0.2-0.6 part of antioxidant, 0.4-0.8 part of PPA fluorine polymer and 3-8 parts of silicon dioxide. The film produced from the master batch has the advantages of light weight, favorable paper-like effect, high shielding ratio, high fog degree, favorable surface printing effect, favorable film stiffness, favorable surface gloss, favorable antistatic property, favorable ultraviolet resistance and the like; and the preparation technique is simple, has the advantages of low cost, energy saving and environmental protection, and is suitable for industrial large-scale production.
Description
Technical field
The invention belongs to imitative paper thin film technique field, particularly relate to the imitative paper film masterbatch of a kind of five-layer co-squeezing BOPP high-speed production.
Background technology
At present, along with the reinforcement of environmental consciousness, the imitative paper film of BOPP is widely used.The imitative paper pleurodiaphragmatic in terspace material of BOPP does not need timber and natural plant fibre, can save a large amount of forest reserves and reduce environmental pollution.Its light specific gravity, good rigidly, durable in use, dimensional stabilizing has high-quality printing performance, and the printing suitability is good, can adopt multiple printing process and solvent borne printing ink, and also available pencil, ballpoint pen are directly write.Its processibility is good, can adopt cut, working methods such as cross cutting, folding, splicing, but defective such as the two-way stretch synthetic paper on the existing market exists matt effect not good, and screening rate is not high, and intensity is not high, and work-ing life is short can't satisfy the market actual demand.
Summary of the invention
The present invention provides a kind of five-layer co-squeezing BOPP high-speed production to imitate paper film masterbatch for solving the technical problem that exists in the known technology.
The purpose of this invention is to provide that a kind of film of producing has light weight, imitative paper is effective, screening rate is high, mist degree is big, surface printing is effective, surface luster property is good, antistatic and anti-ultraviolet property good, preparation technology is simple, with low cost, environmental protection is suitable for the imitative paper film masterbatch of five-layer co-squeezing BOPP high-speed production of characteristics such as suitability for industrialized production.
The imitative paper film of five-layer co-squeezing BOPP high-speed production with the component that masterbatch comprises is: the Rutile type Titanium Dioxide of 40%-45% Co-polypropylene and 40%-45% high density polyethylene(HDPE) and 6%-11%, 2-6 ‰ antioxidant B215,4-8 ‰ (PPA) fluoropolymer, the big particle diameter of 3-8% (Φ 15 μ m～30 μ m) silicon-dioxide are composited, and vector resin is Co-polypropylene.
Production process: use the exquisite system batching, Co-polypropylene, high density polyethylene(HDPE), Rutile type Titanium Dioxide, antioxidant (prevents the polymkeric substance oxidation, guarantee the whiteness of film) and the fluoropolymer (PPA of Minnesota Mining and Manufacturing Company, improve the mobile of material and reduce the cross-head precipitate), and big particle diameter silicon-dioxide (improve surfaceness and increase extinction effect) is mediated at a high speed and is extruded by the exhaust twin screw extruder, extruder temperature is 230-260 ℃, electric current is 100A, revolution is 100 commentaries on classics, head pressure is 2-5MPa, melt temperature is 240-270 ℃, and melt extrusion is by drying, cooling, pelletizing forms masterbatch.The imitative paper film dedicated parent material amount of filling of five-layer co-squeezing BOPP high-speed production lines is 100%, and save energy reduces user's use cost, and economic and social benefit is remarkable.
The imitative paper film of five-layer co-squeezing BOPP high-speed production of the present invention adopts following technical scheme with masterbatch:
A kind of five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, is characterized in that imitative paper film with the weight part that masterbatch comprises component is:
The imitative paper film of five-layer co-squeezing BOPP high-speed production of the present invention can also be taked following technical measures with masterbatch:
Described five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, is characterized in that imitative paper film with the weight part that masterbatch comprises component is:
Described five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, be characterized in: imitative paper film masterbatch is that Co-polypropylene, high density polyethylene(HDPE), Rutile type Titanium Dioxide, antioxidant, PPA fluoropolymer and silicon-dioxide are extruded through kneading, exhaust twin screw extruder, extruder temperature is that 230-260 ℃, electric current are that 80-150A, revolution are that 80-120 rev/min, head pressure are 2-5MPa, melt temperature is 240-270 ℃, the masterbatch that melt extrusion forms by drying, cooling, pelletizing.
Advantage and positively effect that the present invention has are:
Five-layer co-squeezing BOPP high-speed production is imitated the paper film with masterbatch owing to adopted brand-new technology scheme of the present invention, advantages such as compared with prior art, the film produced of the present invention has light weight, imitative paper is effective, screening rate is high, mist degree is big, surface printing is effective, the film deflection is good, surface luster property is good, antistatic and anti-ultraviolet property is good.The imitative paper film of five-layer co-squeezing BOPP high-speed production removes Co-polypropylene with masterbatch, outside high density polyethylene(HDPE) and titanium dioxide, antioxidant, fluoropolymer and the big particle diameter silicon-dioxide, do not contain other functional agent, the full scale production process can not produce any objectionable impurities, non-environmental-pollution, the film after the use can all reclaim makes other plastics, but save energy not only, but also reduced user's use cost, be suitable for applying.
Embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, be described in detail as follows:
Embodiment 1
A kind of five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, and the weight part that comprises component is:
Embodiment 2
A kind of five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, and the weight part that comprises component is:
The present embodiment vector resin is Co-polypropylene, ethylene content 2%-4%, melting index 3-8.Imitative paper film is that Co-polypropylene, high density polyethylene(HDPE), Rutile type Titanium Dioxide, antioxidant, PPA fluoropolymer and silicon-dioxide are extruded through kneading, exhaust twin screw extruder with the masterbatch production technique, extruder temperature is that 230-260 ℃, electric current are that 100A, revolution are that 100 rev/mins, head pressure are 2-5MPa, melt temperature is 240-270 ℃, the masterbatch that melt extrusion forms by drying, cooling, pelletizing.
Advantages such as the film that present embodiment is produced has light weight, imitative paper is effective, screening rate is high, mist degree is big, surface printing is effective, the film deflection is good, surface luster property is good, antistatic and anti-ultraviolet property is good are suitable for the commercial scale production application.
Claims (3)
1. a five-layer co-squeezing BOPP high-speed production is imitated paper film masterbatch, it is characterized in that: imitative paper film with the weight part that masterbatch comprises component is:
2. five-layer co-squeezing BOPP high-speed production according to claim 1 is imitated paper film masterbatch, it is characterized in that: imitative paper film with the weight part that masterbatch comprises component is:
Particle diameter Φ 15 μ m～30 μ m silicon-dioxide 3-8.
3. five-layer co-squeezing BOPP high-speed production according to claim 1 is imitated paper film masterbatch, it is characterized in that: imitative paper film masterbatch is that Co-polypropylene, high density polyethylene(HDPE), Rutile type Titanium Dioxide, antioxidant, PPA fluoropolymer and silicon-dioxide are extruded through kneading, exhaust twin screw extruder, extruder temperature is that 230-260 ℃, electric current are that 80-150A, revolution are that 80-120 rev/min, head pressure are 2-5MPa, melt temperature is 240-270 ℃, the masterbatch that melt extrusion forms by drying, cooling, pelletizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102779398A CN103342861A (en) | 2013-07-04 | 2013-07-04 | Master batch for high-speed production of paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102779398A CN103342861A (en) | 2013-07-04 | 2013-07-04 | Master batch for high-speed production of paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion |
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| Publication Number | Publication Date |
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| CN103342861A true CN103342861A (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102779398A Pending CN103342861A (en) | 2013-07-04 | 2013-07-04 | Master batch for high-speed production of paper-like film by five-layer BOPP (biaxially-oriented polypropylene) coextrusion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937095A (en) * | 2014-04-02 | 2014-07-23 | 南京淳达科技发展有限公司 | Nucleating agent polypropylene high-performance compound additive and preparation method thereof |
| CN107759871A (en) * | 2016-08-17 | 2018-03-06 | 张德发 | A kind of high performance matt film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807709A (en) * | 2012-06-15 | 2012-12-05 | 江阴精良塑胶有限公司 | Extinction material for biaxially oriented polypropylene (BOPP) film and preparation method for extinction material |
-
2013
- 2013-07-04 CN CN2013102779398A patent/CN103342861A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807709A (en) * | 2012-06-15 | 2012-12-05 | 江阴精良塑胶有限公司 | Extinction material for biaxially oriented polypropylene (BOPP) film and preparation method for extinction material |
Non-Patent Citations (2)
| Title |
|---|
| 邓捷等: "《钛白粉应用手册》", 31 October 2003, 化学工业出版社, article "遮盖力", pages: 72-73 * |
| 马军锋等: "聚合物加工助剂泰乐玛TMPPA在塑料加工中的应用简介", 《化工新型材料》, vol. 33, no. 2, 28 February 2005 (2005-02-28), pages 70 - 72 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937095A (en) * | 2014-04-02 | 2014-07-23 | 南京淳达科技发展有限公司 | Nucleating agent polypropylene high-performance compound additive and preparation method thereof |
| CN107759871A (en) * | 2016-08-17 | 2018-03-06 | 张德发 | A kind of high performance matt film |
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Application publication date: 20131009 |