CN103255672B - A kind of used in electronic industry tearing tape paper and manufacture method thereof - Google Patents
A kind of used in electronic industry tearing tape paper and manufacture method thereof Download PDFInfo
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- CN103255672B CN103255672B CN201310216186.XA CN201310216186A CN103255672B CN 103255672 B CN103255672 B CN 103255672B CN 201310216186 A CN201310216186 A CN 201310216186A CN 103255672 B CN103255672 B CN 103255672B
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Abstract
The invention discloses a kind of used in electronic industry tearing tape paper and manufacture method thereof.This tearing tape paper is on the surface of paper substrates by coatings, and after drying and get final product, coating is mainly made up of Heveatex, carboxylic styrene butadiene latex, acrylic acid ester emulsion.Preparation method of the present invention is simple, and coating is with water as disperse medium, volatilizees without any organic solvent, environment friendly and pollution-free, and coating is thin, and product can recycle after using completely；The tearing tape paper suitability obtained is wide, and pulling force is good, and low cost.
Description
Technical field
The present invention relates to speciality paper field, particularly relate to the manufacture method of a kind of tearing tape paper for electronic devices and components.
Background technology
The used in electronic industry tearing tape paper that the present invention relates to is a kind of speciality paper used in electronic devices and components manufacture process, it
Main with pressure sensitive adhesive tape, Hot melt adhesive tape or uses of jointly fitting with self, arrange for electronic devices and components fix or resistor,
Capacitor bearing band formula produces, or braid formula packaging.Electronic devices and components of a great variety, also requires that tearing tape paper has and adapts to widely
Property, can apply to different occasions, and various glue-line energy good fit, this just dope layer to tearing tape paper propose higher suitable
Answering property requirement, it is desirable to have certain compatibility between its dope layer and the various glue-line components of laminating, thus meet tearing tape paper
Extensive adaptive requirement.It addition, in some occasion, use tearing tape paper and do not use the purpose of pressure sensitive adhesive tape series products be in order to
Reduce cost, because from the point of view of tearing tape paper is from cost, be intended to less than general pressure sensitive adhesive tape；And these materials are electronics unit
Process Character material in device manufacturing processes, the most to be discarded after completing its mission, therefore use tearing tape paper to come in terms of environmental protection
Say it is also trend of the times, because the material of main part of tearing tape paper is degradable paper material, the most very small amount of coating, relatively
For papery pressure sensitive adhesive, the composition of its petrochemicals wants much less, wholly recyclable recycling.
Summary of the invention
The present invention provides a kind of used in electronic industry tearing tape paper and preparation method thereof, and the tearing tape paper obtained is (each with other base material
Kind of pressure sensitive adhesive tape, Hot melt adhesive tape or self) all can good fit, the suitability is wide, and pulling force is good, and low cost.
The used in electronic industry tearing tape paper that the present invention provides, is made up of paper substrates and dope layer, by coatings in papery
The surface of base material, after drying and get final product.Wherein formulation for coating material is made up of the raw material of following masses percentage composition:
Heveatex (solid content 60%) 10%～50%, carboxylic styrene butadiene latex (solid content 50%) 2%～30%, propylene
Acid esters emulsion (solid content 45%) 2%～30%, age resistor 0.01%～4%, coating additive 0.001%～2%, surplus is
Water.
Described Heveatex is unmodified Heveatex；Described carboxy styrene-butadiene rubber Ruzhong styrene and butadiene mass ratio
For (20～50): (80～50)；Described acrylic acid ester emulsion is monomer mixture emulsion copolymerization gained, monomer mixture by 1～
10 parts by weight of acrylic acid, 0～10 weight portion vinyl acetates, 0～20 parts by weight of methylmethacrylate, 20～80 weight portions third
Olefin(e) acid butyl ester, 0～10 parts by weight propylene acetoacetic esters, 0～10 weight portion n-methylolacrylamide compositions；Described age resistor is N, N-
Dibutylamino dithiocarbonic acid zinc, 2, one or more in 6-toluene di-tert-butyl phenol.
Paper substrates of the present invention uses NK natural kraft, white kraft, strongly kraft paper, ribbed kraft paper etc.
There is the Paper or cardboard of some strength.The thickness of paper substrates or quantitatively do not limit, in order to ensure certain hot strength, generally
Use 40～200g/m2Paper wood, preferably 60～80g/m2。
Used in electronic industry tearing tape paper of the present invention is by after coating mix homogeneously, uses the mode of papermaking single spreading
Coat the surface of paper substrates, drying at 60～120 DEG C.Described coating solids is 35%～60%, coating weight
It is 4～15g/m2, from using and cost consideration, preferably 6～10g/m2, coating metering method is scraper, air knife, scraper or roll-type
In one.
The present invention is special because of coating, adapts to wide, because coating is thin, and low cost, and environmental protection and energy saving.Coating material is situated between with water for dispersion
Matter, therefore volatilizees without any organic solvent in coating procedure, harmless to the health of operator, and coating is thin, after product uses
Can recycle completely.
Detailed description of the invention
Below by specific embodiment, the present invention is described.But, the present invention is not limited by these embodiments.It addition, below
Percentage composition represents that weight/mass percentage composition, part represent weight portion.
Embodiment 1
By the Heveatex (solid content 60%) of 40kg, the carboxylic styrene butadiene latex (solid content 50%) of 10kg, the propylene of 5kg
Acid esters emulsion (solid content 45%), 45kg water mix homogeneously after, add 0.1kg age resistor 2,6-di-t-butyl is to toluene
Phenol, the defoamer of 0.03kg and antibacterial, after mix homogeneously, be coated with on papermaking coating machine, and bodystock paper is 70g/m2Basis
Color kraft paper, uses scraper to control coating weight, and coating weight control is at 6g/m2Left and right, dries in the drying tunnel of 110 DEG C, batches i.e.
Obtain tearing tape paper, finished product sale can be obtained by arranging further, cutting, can pack for the braid formula of capacitor with self laminating.
Wherein, carboxy styrene-butadiene rubber Ruzhong styrene used is 25: 75 with the mass ratio of butadiene, and acrylic acid ester emulsion is 5 weight portions
Acrylic acid, 8 weight portion vinyl acetates, 10 parts by weight of methylmethacrylate, the copolymer of 20 parts by weight propylene acid butyl esters.
Embodiment 2
By the Heveatex (solid content 60%) of 35kg, the carboxylic styrene butadiene latex (solid content 50%) of 3kg, the propylene of 25kg
Acid esters emulsion (solid content 45%), 37kg water mix homogeneously after, add 0.1kg age resistor 2,6-di-t-butyl is to toluene
Phenol, the defoamer of 0.03kg and antibacterial, after mix homogeneously, be coated with on papermaking coating machine, and bodystock paper is 80g/m2Basis
Color kraft paper, uses scraper to control coating weight, and coating weight control is at 8g/m2Left and right, dries in the drying tunnel of 100 DEG C, batches i.e.
Obtain tearing tape paper, finished product sale can be obtained by arranging further, cutting, can use, for the bullet of capacitor with pressure sensitive adhesive tape laminating
Belt produces.Wherein, carboxy styrene-butadiene rubber Ruzhong styrene used is 40: 60 with the mass ratio of butadiene, acrylic acid ester emulsion
It is 5 parts by weight of acrylic acid, 5 weight portion vinyl acetates, 10 parts by weight propylene acetoacetic esters, the copolymerization of 50 parts by weight propylene acid butyl esters
Thing.
Claims (6)
1. a used in electronic industry tearing tape paper, it is characterised in that: it is coating material to be coated on paper substrates drying prepare, institute
State coating material formula to be made up of the raw material of following masses percentage composition:
Described Heveatex is unmodified Heveatex；
Described carboxy styrene-butadiene rubber Ruzhong styrene and butadiene mass ratio are (20～50): (80～50)；
Described acrylic acid ester emulsion is monomer mixture emulsion copolymerization gained, monomer mixture by 1～10 parts by weight of acrylic acid, 0
～10 weight portion vinyl acetates, 0～20 parts by weight of methylmethacrylate, 20～80 parts by weight propylene acid butyl esters, 0～10 weights
Amount part ethyl acrylate, 0～10 weight portion n-methylolacrylamide composition；
Described age resistor be N, N-dibutylamino dithiocarbonic acid zinc, 2, the one or many in 6-toluene di-tert-butyl phenol
Kind.
Used in electronic industry tearing tape paper the most according to claim 1, it is characterised in that: described paper substrates is true qualities Corii Bovis seu Bubali
Any one in paper, white kraft, strongly kraft paper, ribbed kraft paper.
Used in electronic industry tearing tape paper the most according to claim 1, it is characterised in that: quantification of the 40 of described paper substrates
～200g/m2。
Used in electronic industry tearing tape paper the most according to claim 1, it is characterised in that its manufacture method is: by coating mixing all
After even, the mode of papermaking single spreading is used to coat the surface of paper substrates, drying at 60～120 DEG C.
The manufacture method of used in electronic industry tearing tape paper the most according to claim 4, it is characterised in that: consolidating of described coating contains
Amount is 35%～60%.
The manufacture method of used in electronic industry tearing tape paper the most according to claim 4, it is characterised in that: the metering of described coating
Method is the one in scraper, air knife, scraper or roll-type, and coating weight is 4～15g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216186.XA CN103255672B (en) | 2013-05-31 | 2013-05-31 | A kind of used in electronic industry tearing tape paper and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216186.XA CN103255672B (en) | 2013-05-31 | 2013-05-31 | A kind of used in electronic industry tearing tape paper and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103255672A CN103255672A (en) | 2013-08-21 |
| CN103255672B true CN103255672B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310216186.XA Active CN103255672B (en) | 2013-05-31 | 2013-05-31 | A kind of used in electronic industry tearing tape paper and manufacture method thereof |
Country Status (1)
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07216793A (en) * | 1994-01-20 | 1995-08-15 | Mitsubishi Paper Mills Ltd | Coated paper for hot contact bonding and hot contact binding method therefor |
| CN1255491C (en) * | 2002-10-23 | 2006-05-10 | 广东省造纸研究所 | Cold-pressurized adhesive paper tape |
| JP4608422B2 (en) * | 2005-12-05 | 2011-01-12 | 共同技研化学株式会社 | Adhesive film |
| CN102051149B (en) * | 2010-11-26 | 2013-04-24 | 昆山博益鑫成高分子材料有限公司 | Preparation methods of hot melt pressure-sensitive adhesive and protective film |
| CN102230300B (en) * | 2011-04-22 | 2013-11-20 | 金华盛纸业（苏州工业园区）有限公司 | Digital carbonless copy paper |
-
2013
- 2013-05-31 CN CN201310216186.XA patent/CN103255672B/en active Active
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| Publication number | Publication date |
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| CN103255672A (en) | 2013-08-21 |
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Addressee: Chen Huiwen Document name: Deemed not to advise |
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Address after: 510300 No. 154 West Xingang Road, Guangzhou, Guangdong, Haizhuqu District Patentee after: Guangdong Paper Research Institute Co.,Ltd. Address before: 510300 No. 154 West Xingang Road, Guangzhou, Guangdong, Haizhuqu District Patentee before: GUANGDONG PAPER INDUSTRIAL Research Institute |
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