CN110054849A - A kind of environmentally friendly electronic protective film and its production technology - Google Patents
A kind of environmentally friendly electronic protective film and its production technology Download PDFInfo
- Publication number
- CN110054849A CN110054849A CN201910365875.4A CN201910365875A CN110054849A CN 110054849 A CN110054849 A CN 110054849A CN 201910365875 A CN201910365875 A CN 201910365875A CN 110054849 A CN110054849 A CN 110054849A
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- environmentally friendly
- protective film
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Classifications
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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
- 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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Abstract
The invention discloses a kind of environmentally friendly electronic protective film and its production technology, concrete component is made according to following parts by weight: 70-80 parts of PVC resin powder, calcium powder 3-5 parts transparent, 1-3 parts of ESO, 20-30 parts of polyester plasticizer, 2-3 parts of calcium zinc stabilizer, 0.1-1 parts of colorant.The present invention is matched by optimizing raw material component and technology controlling and process, under the premise of not improving production cost, substantially increases toughness, non-migratory and the oil resistivity of film, the market competitiveness is extremely strong.
Description
Technical field
The invention belongs to high-molecular compound fields, and in particular to a kind of environmental-friendly and low temperature resistant, oil resistant, non-migratory
PVC film and its production technology.
Background technique
PVC film main ingredient is polyvinyl chloride, separately has and polyester plasticizer, calcium zinc stabilizer is added to enhance its feature of environmental protection
Energy, toughness, ductility and non-migratory.PVC film is mainly used for the fields such as electronic product frequency converter, it is desirable to be able to cope with daily
Sunlight irradiation and friction in life are scratched, and the toughness of product is stronger, better to the protective value of electronic product, non-migratory and
Oil resistivity ensure that film will not generate pollution to electronic product surface.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, the present invention provides a kind of environmentally friendly electronic protective films
And its production technology.
Technical solution: a kind of environmentally friendly electronic protective film, concrete component are made according to following parts by weight: PVC tree
70-80 parts of cosmetics, calcium powder 3-5 parts transparent, 1-3 parts of ESO, 20-30 parts of polyester plasticizer, 2-3 parts of calcium zinc stabilizer, colorant
0.1-1 parts.
A kind of production technology of the environmentally friendly electronic protective film according to, includes the following steps:
The PVC resin powder after refrigeration 5-7 hours, is placed in vacuum dehydration 15- at 80-90 DEG C by 0-4 DEG C by step 1
20 minutes, vacuum degree 0.06-0.07MPa, make its water content 0.2% hereinafter, then applying to the PVC resin powder handled well
50-60kHz supersonic oscillations are handled 180-220 seconds, then are delivered in high mixer, in 60-70 DEG C mixing 5-8 minutes；
Step 2 after the polyester plasticizer is preheated to 60-70 DEG C, is delivered in high mixer；
The transparent calcium powder, ESO, calcium zinc stabilizer, colorant are delivered in high mixer by step 3, mixed in 120-140 DEG C
It closes 5-8 minutes；
Step 4, the mixing for obtaining step 3 be put into it is cold stir in machine, setting 60 DEG C below progress cooling and stirrings；
Mixing after step 4 stirring is put into Buss kneader and squeezed out by step 5；
The product obtained in step 5 is introduced and is rolled by step 6, in the calender using five roll row cloth of positive L-type or inverted L shape
Calendering；
Step 7 cools down the product that step 6 obtains by 18-25 branch cooling wheel, and first section 5 wheels are set as 18 DEG C,
Back segment is cooling using normal-temperature water；
Step 8 cuts the product obtained in step 7 introducing edge cutting machine, dismisses extra rim charge, passes through automatic rolling
Machine carries out batching packaging, and shrinking percentage is can be controlled within -3%.
The utility model has the advantages that the present invention is matched by optimizing raw material component and technology controlling and process, in the premise for not improving production cost
Under, toughness, non-migratory and the oil resistivity of film are substantially increased, the market competitiveness is extremely strong.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, so that the technology of this field
Personnel can better understand advantages and features of the invention, to make apparent boundary to protection scope of the present invention
It is fixed.Embodiment described in the invention is only a part of the embodiment of the present invention, instead of all the embodiments, based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Specific embodiment 1
A kind of environmentally friendly electronic protective film, concrete component are made according to following parts by weight: 70 parts of PVC resin powder,
3 parts of transparent calcium powder, 1 part of ESO, 20 parts of polyester plasticizer, 2 parts of calcium zinc stabilizer, 0.1 part of colorant.
A kind of production technology of the environmentally friendly electronic protective film according to, includes the following steps:
Step 1, by the PVC resin powder by 0 DEG C refrigerate 5 hours after, be placed in vacuum dehydration 15 minutes, vacuum at 80 DEG C
0.06MPa is spent, makes its water content 0.2% hereinafter, then applying at 50kHz supersonic oscillations to the PVC resin powder handled well
Reason 180 seconds, then be delivered in high mixer, it is mixed 5 minutes in 60 DEG C；
Step 2 after the polyester plasticizer is preheated to 60 DEG C, is delivered in high mixer；
The transparent calcium powder, ESO, calcium zinc stabilizer, colorant are delivered in high mixer by step 3, mix 5 points in 120 DEG C
Clock；
Step 4, the mixing for obtaining step 3 be put into it is cold stir in machine, setting 60 DEG C below progress cooling and stirrings；
Mixing after step 4 stirring is put into Buss kneader and squeezed out by step 5；
The product obtained in step 5 is introduced and is rolled by step 6, in the calender using five roll row cloth of positive L-type or inverted L shape
Calendering；
Step 7 cools down the product that step 6 obtains by 18 cooling wheels, and first section 5 wheels are set as 18 DEG C, after
Section is cooling using normal-temperature water；
Step 8 cuts the product obtained in step 7 introducing edge cutting machine, dismisses extra rim charge, passes through automatic rolling
Machine carries out batching packaging, and shrinking percentage is can be controlled within -3%.
Specific embodiment 2
A kind of environmentally friendly electronic protective film, concrete component are made according to following parts by weight: 80 parts of PVC resin powder,
5 parts of transparent calcium powder, 3 parts of ESO, 30 parts of polyester plasticizer, 3 parts of calcium zinc stabilizer, 1 part of colorant.
A kind of production technology of the environmentally friendly electronic protective film according to, includes the following steps:
Step 1, by the PVC resin powder by 4 DEG C refrigerate 7 hours after, be placed in vacuum dehydration 20 minutes, vacuum at 90 DEG C
0.07MPa is spent, makes its water content 0.2% hereinafter, then applying at 60kHz supersonic oscillations to the PVC resin powder handled well
Reason 220 seconds, then be delivered in high mixer, it is mixed 8 minutes in 70 DEG C；
Step 2 after the polyester plasticizer is preheated to 70 DEG C, is delivered in high mixer；
The transparent calcium powder, ESO, calcium zinc stabilizer, colorant are delivered in high mixer by step 3, mix 8 points in 140 DEG C
Clock；
Step 4, the mixing for obtaining step 3 be put into it is cold stir in machine, setting 60 DEG C below progress cooling and stirrings；
Mixing after step 4 stirring is put into Buss kneader and squeezed out by step 5；
The product obtained in step 5 is introduced and is rolled by step 6, in the calender using five roll row cloth of positive L-type or inverted L shape
Calendering；
Step 7 cools down the product that step 6 obtains by 25 cooling wheels, and first section 5 wheels are set as 18 DEG C, after
Section is cooling using normal-temperature water；
Step 8 cuts the product obtained in step 7 introducing edge cutting machine, dismisses extra rim charge, passes through automatic rolling
Machine carries out batching packaging, and shrinking percentage is can be controlled within -3%.
Specific embodiment 3
A kind of environmentally friendly electronic protective film, concrete component are made according to following parts by weight: 74 parts of PVC resin powder,
4 parts of transparent calcium powder, 2 parts of ESO, 26 parts of polyester plasticizer, 2.4 parts of calcium zinc stabilizer, 0.6 part of colorant.
A kind of production technology of the environmentally friendly electronic protective film according to, includes the following steps:
Step 1, by the PVC resin powder by 3 DEG C refrigerate 6 hours after, be placed in vacuum dehydration 17 minutes, vacuum at 84 DEG C
0.064MPa is spent, makes its water content 0.2% hereinafter, then applying at 53kHz supersonic oscillations to the PVC resin powder handled well
Reason 196 seconds, then be delivered in high mixer, it is mixed 7 minutes in 64 DEG C；
Step 2 after the polyester plasticizer is preheated to 67 DEG C, is delivered in high mixer；
The transparent calcium powder, ESO, calcium zinc stabilizer, colorant are delivered in high mixer by step 3, mix 7 points in 132 DEG C
Clock；
Step 4, the mixing for obtaining step 3 be put into it is cold stir in machine, setting 60 DEG C below progress cooling and stirrings；
Mixing after step 4 stirring is put into Buss kneader and squeezed out by step 5；
The product obtained in step 5 is introduced and is rolled by step 6, in the calender using five roll row cloth of positive L-type or inverted L shape
Calendering；
Step 7 cools down the product that step 6 obtains by 22 cooling wheels, and first section 5 wheels are set as 18 DEG C, after
Section is cooling using normal-temperature water；
Step 8 cuts the product obtained in step 7 introducing edge cutting machine, dismisses extra rim charge, passes through automatic rolling
Machine carries out batching packaging, and shrinking percentage is can be controlled within -3%.
The present invention is matched by optimizing raw material component and technology controlling and process, under the premise of not improving production cost, mentions significantly
The high toughness of film, non-migratory and oil resistivity, the market competitiveness are extremely strong.
Claims (2)
1. a kind of environmentally friendly electronic protective film, it is characterised in that: concrete component is made according to following parts by weight: PVC tree
70-80 parts of cosmetics, calcium powder 3-5 parts transparent, ESO1-3 parts, 20-30 parts of polyester plasticizer, 2-3 parts of calcium zinc stabilizer, colorant 0.1-
1 part.
2. a kind of production technology of environmentally friendly electronic protective film according to claim 1, it is characterised in that: including such as
Lower step:
The PVC resin powder after refrigeration 5-7 hours, is placed at 80-90 DEG C vacuum dehydration 15-20 points by 0-4 DEG C by step 1
Clock, vacuum degree 0.06-0.07MPa make its water content 0.2% hereinafter, then applying 50- to the PVC resin powder handled well
60kHz supersonic oscillations are handled 180-220 seconds, then are delivered in high mixer, in 60-70 DEG C mixing 5-8 minutes；
Step 2 after the polyester plasticizer is preheated to 60-70 DEG C, is delivered in high mixer；
The transparent calcium powder, ESO, calcium zinc stabilizer, colorant are delivered in high mixer by step 3, in 120-140 DEG C of mixing 5-8
Minute；
Step 4, the mixing for obtaining step 3 be put into it is cold stir in machine, setting 60 DEG C below progress cooling and stirrings；
Mixing after step 4 stirring is put into Buss kneader and squeezed out by step 5；
The product obtained in step 5 is introduced and is rolled by step 6, is rolled in the calender using five roll row cloth of positive L-type or inverted L shape；
Step 7 cools down the product that step 6 obtains by 18-25 branch cooling wheel, and first section 5 wheels are set as 18 DEG C, back segment
It is cooling using normal-temperature water；
Step 8, by the product obtained in step 7 introducing edge cutting machine cut, dismiss extra rim charge, by automatic power reel into
Row batches packaging, and shrinking percentage is can be controlled within -3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365875.4A CN110054849A (en) | 2019-05-05 | 2019-05-05 | A kind of environmentally friendly electronic protective film and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365875.4A CN110054849A (en) | 2019-05-05 | 2019-05-05 | A kind of environmentally friendly electronic protective film and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110054849A true CN110054849A (en) | 2019-07-26 |
Family
ID=67322104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365875.4A Pending CN110054849A (en) | 2019-05-05 | 2019-05-05 | A kind of environmentally friendly electronic protective film and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110054849A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174235A (en) * | 2011-03-21 | 2011-09-07 | 宜兴市光辉包装材料有限公司 | Calcium/zinc thermal stabilizer polyvinyl chloride transparent hard film and preparation method thereof |
| CN103497446A (en) * | 2013-09-25 | 2014-01-08 | 天津市天塑科技集团有限公司第四塑料制品厂 | Environmental-friendly polyvinyl chloride (PVC) extraction-resistant anti-seepage film and preparation method thereof |
| CN108395642A (en) * | 2018-03-16 | 2018-08-14 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of heat safe PVC printing films |
| CN108410082A (en) * | 2018-02-05 | 2018-08-17 | 江门市鑫佰威塑胶制品有限公司 | Suitable for the high cold-resistant PVC film of extremely frigid zones |
-
2019
- 2019-05-05 CN CN201910365875.4A patent/CN110054849A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174235A (en) * | 2011-03-21 | 2011-09-07 | 宜兴市光辉包装材料有限公司 | Calcium/zinc thermal stabilizer polyvinyl chloride transparent hard film and preparation method thereof |
| CN103497446A (en) * | 2013-09-25 | 2014-01-08 | 天津市天塑科技集团有限公司第四塑料制品厂 | Environmental-friendly polyvinyl chloride (PVC) extraction-resistant anti-seepage film and preparation method thereof |
| CN108410082A (en) * | 2018-02-05 | 2018-08-17 | 江门市鑫佰威塑胶制品有限公司 | Suitable for the high cold-resistant PVC film of extremely frigid zones |
| CN108395642A (en) * | 2018-03-16 | 2018-08-14 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of heat safe PVC printing films |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190726 |