CN108047598A - A kind of production technology of plastic film - Google Patents

A kind of production technology of plastic film Download PDF

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Publication number
CN108047598A
CN108047598A CN201711359449.7A CN201711359449A CN108047598A CN 108047598 A CN108047598 A CN 108047598A CN 201711359449 A CN201711359449 A CN 201711359449A CN 108047598 A CN108047598 A CN 108047598A
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plastic film
film
production technology
corona treatment
plastic
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CN201711359449.7A
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Chinese (zh)
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冉宏敏
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Suzhou Niudong Precision Manufacturing Technology Co Ltd
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Suzhou Niudong Precision Manufacturing Technology Co Ltd
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Priority to CN201711359449.7A priority Critical patent/CN108047598A/en
Publication of CN108047598A publication Critical patent/CN108047598A/en
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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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2327/00—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 at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/06—Copolymers with styrene
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • 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

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

Abstract

The present invention relates to a kind of production technologies of plastic film, belong to plastic film technical field.The production technology of the plastic film comprises the following steps：(1) raw material screening；(2) melt；(3) raw material after thawing is added in inflation film manufacturing machine, blows out film；(4) cool down；(5) sided corona treatment；(6) except electricity and dedusting；(7) spray；(8) dry；(9) excision slitter edge batches.It is roughening and increase it to these gas ions of the wetability of polar solvent by shocking by electricity and penetrating by its molecular structure of the surface breakdown of print body polymer to be made to crosslink surfaces that the production technology of the plastic film of the present invention by sided corona treatment makes Plastic film surface generate radical reaction, and then processed surface molecular is aoxidized and polarized, ion electric shock erosion surface, so that increasing the adhesive ability on stock surface, the quality subsequently sprayed is improved.

Description

A kind of production technology of plastic film
Technical field
The present invention relates to a kind of production technologies of plastic film, belong to plastic film technical field.
Background technology
Plastic film is the common daily necessities of present people, and plastic film has transparent good, the moist good, heat resistance of resistance The advantages that excellent, easy to use, cheap, is widely used in all trades and professions, but plastic film currently on the market mainly with Based on sealed polyethylene plastic, serious pollution is brought to environment, is also referred to as " white pollution " with its refractory organics, and itself Pernicious gas can be discharged, threat is brought to the health of people, the invention discloses a kind of production technology of plastic film, it Using Biodegradable resin as primary raw material, processing aid, biodegradable auxiliary agent, dispersing aid, photosensitizer additive are pressed into certain ratio Example mixing, be processed into plastic film under certain conditions, the plastic film can microbial degradation, degrade under conditions of having light Speed faster, eliminates the environmental pollution that plastic film is brought, but its working condition is indefinite, and can equipment and technology reach requirement Unknown, can produce get a desired effect and can not ensure.
The content of the invention
The technical problem to be solved by the present invention is to, in view of the shortcomings of the prior art, propose that a kind of intensity is high, service life length A kind of production technology of plastic film.
The technical solution that its is proposed to solve above-mentioned technical problem of the present invention is：A kind of production technology of plastic film, including Following steps：
(1) raw material screening：Sieve of the plastic grain through 300~500 mesh screens, the mass percent of each ingredient in plastic grain For：Styrene 1.23-1.67%, magnesia 0.13-0.25%, Corvic 1.13-1.46%, zinc oxide 0.03- 0.06%th, aluminium oxide 0.13-0.16%, triacetin 0.08-0.11%, butadiene-styrene rubber 0.55-0.83%, fluororesin 2.12-2.67%, polyurethane resin：0.35-0.69%, polyvinyl alcohol 0.49-0.83%, titanium dioxide 0.11-0.43%, epoxy resin 0.53-0.65%, Ce0.01-0.04%, Lu 0.02-0.05%, surplus are polyvinyl chloride；
(2) melt：Purpose particle after screening in step (1) is added in reactor, temperature is controlled at 170 DEG C~190 DEG C, Purpose particle is melted into molten condition under conditions of stirring；
(3) raw material after thawing is added in inflation film manufacturing machine, blows out film, blown film temperature is 150-180 DEG C；
(4) cool down：The melt film squeezed out in step (3) is close on chill roll and is cooled down；
(5) sided corona treatment：By the plastic film that cooling obtains in step (5), sided corona treatment is carried out through corona treatment；
(6) except electricity and dedusting：It is de-energized using high-pressure ion air stream and dedusting；
(7) spray：Using ink-jet print system plastic film surface printing ink；
(8) dry：The plastic film after printing ink is dried by hot-rolling；
(9) excision slitter edge batches：The plastic film both sides slitter edge obtained in step (8) is cut off and batches packaging.
The improvement of above-mentioned technical proposal is：The mass percent of each ingredient is in plastic grain：Styrene 1.23%, oxidation Magnesium 0.13%, Corvic 1.13%, zinc oxide 0.03%, aluminium oxide 0.13%, triacetin 0.08%, butylbenzene Rubber 0.55%, fluororesin 2.12%, polyurethane resin 0.35%, polyvinyl alcohol 0.49%, titanium dioxide 0.11%, epoxy resin 0.53%th, Ce0.01%, Lu 0.02%, surplus are polyvinyl chloride.
The improvement of above-mentioned technical proposal is：The mass percent of each ingredient is in plastic grain：Styrene 1.67%, oxidation Magnesium 0.25%, Corvic 1.46%, zinc oxide 0.06%, aluminium oxide 0.16%, triacetin 0.11%, butylbenzene Rubber 0.83%, fluororesin 2.67%, polyurethane resin：0.69%th, polyvinyl alcohol 0.83%, titanium dioxide 0.43%, epoxy resin 0.65%th, Ce0.04%, Lu0.05%, surplus are polyvinyl chloride.
It is of the invention to be using the advantageous effect of above-mentioned technical proposal：
（1）The plastic film of the present invention has excellent high voltage performance due to composition proportion science, and corrosion-resistant and heat-resisting Function admirable, service life are long；
（2）The production technology of the plastic film of the present invention can cause raw material mixing more uniform and complete, remove water by drying Part, product quality is improved, can effectively reduce the defect rate of production；
（3）The production technology of the plastic film of the present invention makes Plastic film surface generate radical reaction to make by sided corona treatment It is roughening and increase it to wetability-these gas ions of polar solvent by shocking by electricity and penetrating into that polymer crosslinks surfaces Enter by its molecular structure of the surface breakdown of print body, and then processed surface molecular is aoxidized and polarized, ion electric shock corrodes table The quality subsequently sprayed so that increasing the adhesive ability on stock surface, is improved in face.
Specific embodiment
Embodiment one
The production technology of the plastic film of the present embodiment, comprises the following steps：
(1) raw material screening：Styrene 1.23%, magnesia 0.13%, Corvic 1.13%, zinc oxide 0.03%, It is aluminium oxide 0.13%, triacetin 0.08%, butadiene-styrene rubber 0.55%, fluororesin 2.12%, polyurethane resin 0.35%, poly- Vinyl alcohol 0.49%, titanium dioxide 0.11%, epoxy resin 0.53%, Ce0.01%, Lu 0.02%, surplus are polyvinyl chloride；
(2) melt：Purpose particle after screening in step (1) is added in reactor, temperature is controlled at 170 DEG C~190 DEG C, Purpose particle is melted into molten condition under conditions of stirring；
(3) raw material after thawing is added in inflation film manufacturing machine, blows out film, blown film temperature is 150-180 DEG C；
(4) cool down：The melt film squeezed out in step (3) is close on chill roll and is cooled down；
(5) sided corona treatment：By the plastic film that cooling obtains in step (5), sided corona treatment is carried out through corona treatment；
(6) except electricity and dedusting：It is de-energized using high-pressure ion air stream and dedusting；
(7) spray：Using ink-jet print system plastic film surface printing ink；
(8) dry：The plastic film after printing ink is dried by hot-rolling；
(9) excision slitter edge batches：The plastic film both sides slitter edge obtained in step (8) is cut off and batches packaging.
Embodiment two
The production technology of the plastic film of the present embodiment, comprises the following steps：
(1) raw material screening：Sieve of the plastic grain through 300~500 mesh screens, the mass percent of each ingredient in plastic grain For：It is styrene 1.67%, magnesia 0.25%, Corvic 1.46%, zinc oxide 0.06%, aluminium oxide 0.16%, sweet Oily triacetate 0.11%, butadiene-styrene rubber 0.83%, fluororesin 2.67%, polyurethane resin：0.69%th, polyvinyl alcohol 0.83%, titanium White powder 0.43%, epoxy resin 0.65%, Ce0.04%, Lu0.05%, surplus are polyvinyl chloride；
(2) melt：Purpose particle after screening in step (1) is added in reactor, temperature is controlled at 170 DEG C~190 DEG C, Purpose particle is melted into molten condition under conditions of stirring；
(3) raw material after thawing is added in inflation film manufacturing machine, blows out film, blown film temperature is 150-180 DEG C；
(4) cool down：The melt film squeezed out in step (3) is close on chill roll and is cooled down；
(5) sided corona treatment：By the plastic film that cooling obtains in step (5), sided corona treatment is carried out through corona treatment；
(6) except electricity and dedusting：It is de-energized using high-pressure ion air stream and dedusting；
(7) spray：Using ink-jet print system plastic film surface printing ink；
(8) dry：The plastic film after printing ink is dried by hot-rolling；
(9) excision slitter edge batches：The plastic film both sides slitter edge obtained in step (8) is cut off and batches packaging.
The present invention is not limited to above-described embodiment.All technical solutions formed using equivalent substitution, all falling within the present invention will The protection domain asked.

Claims (3)

1. a kind of production technology of plastic film, it is characterised in that：Comprise the following steps：
(1) raw material screening：Sieve of the plastic grain through 300~500 mesh screens, the quality hundred of each ingredient in the plastic grain Point ratio is：Styrene 1.23-1.67%, magnesia 0.13-0.25%, Corvic 1.13-1.46%, zinc oxide 0.03-0.06%, aluminium oxide 0.13-0.16%, triacetin 0.08-0.11%, butadiene-styrene rubber 0.55-0.83%, fluorine Resin 2.12-2.67%, polyurethane resin：0.35-0.69%, polyvinyl alcohol 0.49-0.83%, titanium dioxide 0.11-0.43%, epoxy Resin 0.53-0.65%, Ce0.01-0.04%, Lu 0.02-0.05%, surplus are polyvinyl chloride；
(2) melt：Purpose particle after screening in step (1) is added in reactor, temperature is controlled at 170 DEG C~190 DEG C, Purpose particle is melted into molten condition under conditions of stirring；
(3) raw material after thawing is added in inflation film manufacturing machine, blows out film, blown film temperature is 150-180 DEG C；
(4) cool down：The melt film squeezed out in step (3) is close on chill roll and is cooled down；
(5) sided corona treatment：By the plastic film that cooling obtains in step (5), sided corona treatment is carried out through corona treatment；
(6) except electricity and dedusting：It is de-energized using high-pressure ion air stream and dedusting；
(7) spray：Using ink-jet print system plastic film surface printing ink；
(8) dry：The plastic film after printing ink is dried by hot-rolling；
(9) excision slitter edge batches：The plastic film both sides slitter edge obtained in step (8) is cut off and batches packaging.
2. the production technology of plastic film according to claim 1, it is characterised in that：Each ingredient in the plastic grain Mass percent is：Styrene 1.23%, magnesia 0.13%, Corvic 1.13%, zinc oxide 0.03%, aluminium oxide 0.13%th, triacetin 0.08%, butadiene-styrene rubber 0.55%, fluororesin 2.12%, polyurethane resin 0.35%, polyvinyl alcohol 0.49%th, titanium dioxide 0.11%, epoxy resin 0.53%, Ce0.01%, Lu 0.02%, surplus are polyvinyl chloride.
3. the production technology of plastic film according to claim 1, it is characterised in that：Each ingredient in the plastic grain Mass percent is：Styrene 1.67%, magnesia 0.25%, Corvic 1.46%, zinc oxide 0.06%, aluminium oxide 0.16%th, triacetin 0.11%, butadiene-styrene rubber 0.83%, fluororesin 2.67%, polyurethane resin：0.69%th, polyethylene Alcohol 0.83%, titanium dioxide 0.43%, epoxy resin 0.65%, Ce0.04%, Lu0.05%, surplus are polyvinyl chloride.
CN201711359449.7A 2017-12-17 2017-12-17 A kind of production technology of plastic film Pending CN108047598A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161186A (en) * 2018-08-21 2019-01-08 瑞安市鸿日塑胶有限公司 A kind of waterproof TPU film technique and formula
CN109593300A (en) * 2018-12-17 2019-04-09 嘉兴彩虹光学膜片科技有限公司 A kind of plastic film factory formula and its processing technology
CN110511511A (en) * 2019-09-27 2019-11-29 福州绿帆包装材料有限公司 A kind of plastic film factory formula and its processing technology
CN112635874A (en) * 2020-12-25 2021-04-09 惠州锂威新能源科技有限公司 Aluminum plastic film for lithium ion battery and surface treatment device and surface treatment method thereof
CN113442528A (en) * 2021-04-01 2021-09-28 张豪 Anti-static plastic film and preparation process thereof
CN117183302A (en) * 2023-09-10 2023-12-08 苏州鸿科新材料科技有限公司 Film blowing machine for producing release film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612396A (en) * 2013-11-08 2014-03-05 苏州市双赢包装材料有限公司 Production process of plastic films
CN103624989A (en) * 2013-11-08 2014-03-12 苏州市双赢包装材料有限公司 Method for preparing modified composite film material
CN106188971A (en) * 2016-08-11 2016-12-07 安徽松泰包装材料有限公司 A kind of plastic sheeting and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612396A (en) * 2013-11-08 2014-03-05 苏州市双赢包装材料有限公司 Production process of plastic films
CN103624989A (en) * 2013-11-08 2014-03-12 苏州市双赢包装材料有限公司 Method for preparing modified composite film material
CN106188971A (en) * 2016-08-11 2016-12-07 安徽松泰包装材料有限公司 A kind of plastic sheeting and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161186A (en) * 2018-08-21 2019-01-08 瑞安市鸿日塑胶有限公司 A kind of waterproof TPU film technique and formula
CN109593300A (en) * 2018-12-17 2019-04-09 嘉兴彩虹光学膜片科技有限公司 A kind of plastic film factory formula and its processing technology
CN110511511A (en) * 2019-09-27 2019-11-29 福州绿帆包装材料有限公司 A kind of plastic film factory formula and its processing technology
CN112635874A (en) * 2020-12-25 2021-04-09 惠州锂威新能源科技有限公司 Aluminum plastic film for lithium ion battery and surface treatment device and surface treatment method thereof
CN113442528A (en) * 2021-04-01 2021-09-28 张豪 Anti-static plastic film and preparation process thereof
CN117183302A (en) * 2023-09-10 2023-12-08 苏州鸿科新材料科技有限公司 Film blowing machine for producing release film
CN117183302B (en) * 2023-09-10 2024-04-16 苏州鸿科新材料科技有限公司 Film blowing machine for producing release film

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Application publication date: 20180518