CN101760146A - Polyolefin masking tape for paint spraying and baking - Google Patents
Polyolefin masking tape for paint spraying and baking Download PDFInfo
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- CN101760146A CN101760146A CN201010109854A CN201010109854A CN101760146A CN 101760146 A CN101760146 A CN 101760146A CN 201010109854 A CN201010109854 A CN 201010109854A CN 201010109854 A CN201010109854 A CN 201010109854A CN 101760146 A CN101760146 A CN 101760146A
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- polyolefin
- masking tape
- paint spraying
- baking
- line
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Abstract
The invention provides a polyolefin masking tape for paint spraying and baking with convenient operation and easy tear, and the masking tape has excellent high-temperature resistance and ultra-soft material, can be used according to pulling line forms of different angles and is beneficial to environmental protection. The upper surface of a glue layer of acrylic is added with a polyolefin copolymer layer, the upper surface of the polyolefin copolymer layer is added with an anti-adhering coating, and anti-adhering processing is carried out on the anti-adhering coating by a non-silicone oil series, and the polyolefin copolymer layer is co-polymerized by ethylene and propylene. The masking tape is characterized by ultra-softness, heat resistance and no pollution and can increase the adherence to the material, being especially suitable for paint spaying and baking in buildings or indoors or paint spraying and baking on pulling lines in automobile industry, and the masking tape accords with environmental protection requirements, has no pollution and has recycling ability.
Description
Technical field
The present invention relates to a kind of industrial adhesive tape, relate in particular to a kind of building or the indoor usefulness of spraying paint, perhaps the masking tape of automotive industry backguy paint spraying and baking use.
Background technology
In the prior art, the adhesive tape of various uses is of a great variety, when automotive industry backguy and architecture indoor finishing, usually needs to spray paint and waits the decorative engineering operation, need cover to realize spray painting operation, needs the protective material of special use.Generally use material-pavings such as newspaper, plastic cloth, plastic film to cover now, reach the purpose that protection hides on the work piece surface; Also useful plastic adhesive tape is used for covering, but plastic adhesive tape viscosity is too strong, and on the surface of crested, stay adhesive easily, man-hour is wasted in these measures, protection effect is poor, and hides imprecision, and the adhesive tape of prior art can't satisfy this requirement, can't reach normal screening effect, the necessity that haves much room for improvement.
Summary of the invention
Problem at the prior art existence, technical problem to be solved by this invention is that a kind of polyolefin masking tape for paint spraying and baking easy to operate, that easy-to-rupture is strong that has will be provided, its thermostable (more than 150 ℃), material ultra-soft, can use according to different angles backguy moulding, broken away from traditional product as the covering imprecision shortcoming of stationery, PVC plastic film, and be beneficial to environmental protection, because all toxicity of PVC plastic film, can not burn and reclaim.
For reaching above-mentioned purpose, polyolefin masking tape for paint spraying and baking of the present invention is achieved by following technical proposals:
A kind of polyolefin masking tape for paint spraying and baking, the additional polyolefin copolymer layer in surface on the acrylic glue-line, the additional anti-glutinous coating in surface on the polyolefin copolymer layer, acrylic glue-line, polyolefin copolymer layer, anti-glutinous three layers of total thickness of coating are 0.11～0.13mm, polyolefin copolymer layer thickness 0.08～0.11mm, acrylic bondline thickness 0.02～0.035mm.
Further, described anti-glutinous coating is with non-silicone oil system and anti-stick processing, and the composition quality ratio of anti-glutinous coating formula is:
Toluene 94
IPA (Virahol) 5;
The glue spread of anti-glutinous coating (wet amount) 10～15g/m
2
Its main antisticking agent is formed: (C
12H
41O
2N) * C
7H
8
Polyethylene octadecyl ester carbamate.
Further, described polyolefin copolymer layer is formed by ethene and copolymerization of propylene, adopt polyethylene, new LDPE (film grade), high density polyethylene(HDPE), silk floss new LDPE (film grade), ultrahigh molecular weight polyethylene(UHMWPE) or polypropylene, base material (polypropylene+polyethylene copolymerization film), its base material physical property:
Heat-resisting shrinkability (90 μ m thickness)
Temperature direction
70℃ MD -0.2
CD 0.1
80℃ MD -0.6
CD 0.2
90℃ MD -10
CD 0.3
100℃ MD -1.3
CD 0.6
110℃ MD -1.2
CD 0.9；
Tension intensity (PSI)
MD 4000↑
CD 2900↑
Elongation (%)
MD 150↓
CD 150↓
Ultraviolet ray (UV) anti-munificent test is after 1000 hours
Tension stress intensity must not be less than original 75%
Elongation must not be less than original 90%.
Further, described acrylic glue-line is a kind of difunctionality base, the high-polymerization degree molecular weight, and low polarity, removable, contaminative not, heatproof can surpass covering property of the protection glue kind more than 150 ℃, and the prescription of acrylic glue-line is:
Acrylic non-setting adhesive (building bridge behind the oiliness binary liquid shape) 100
Resin (tackifier) 1.5～4.5
Bridging agent 0.5～3
Consisting of of the main body acrylic non-setting adhesive structure of acrylic glue-line:
Main monomer 60～95
Upgrading monomer 60～95
Bridge formation functional group monomer 0.5～20.
Further, the basic rubber master batch of described acrylic glue-line is polymerized by Butyl acrylate (BA), vinylformic acid isocaprylic acid (ZEHA), aqueous tackifier vinylformic acid Acrylic Acid Monomers such as (AA); Basic rubber master batch can via add tackifier as: rosin, staybelite, petroleum resin or resol do to increase glutinous its stickiness requirement of regulating; Its colloid is for via being modulated into the binary liquid shape tackifier, and its bridging agent can be with different hydracid class bridging agent, except can improving its chemical resistant properties, and can increase adherence to material.
Further, the bridging agent of described acrylic glue-line and bridge formation mode
The invention solves above-mentioned existing technical problem, have ultra-soft, the heat-resisting characteristic of not polluting that reaches, can after machining, tear up adhesive tape, the crested thing is cull and leaving a trace not fully, copolymerization material that the present invention adopts special (polypropylene, polyethylene), make former film through special rolling process, have ultra-soft and heat-stable characteristic; Adopt special acrylic glue, having can be heat-resisting and the characteristic of cull not; What break traditions covers the material product, all environmental protection function; Colloid can improve outside its chemical resistant properties, and can increase the adherence to material, especially is fit to building or the indoor usefulness of spraying paint, and perhaps automotive industry backguy paint spraying and baking uses, and meets environmental protection, does not pollute, recyclable performance.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
For further understanding feature of the present invention, technique means and the specific purposes that reached, function, the present invention is described in further detail below in conjunction with accompanying drawing and embodiment.
Dependency structure of the present invention mainly comprises with lower member: acrylic glue-line 1, polyolefin copolymer layer 2, anti-glutinous coating 3.
The essentially consist of this product is to be formed by ethene and copolymerization of propylene, is called for short polyolefine (POLYOLEFIN), and it is defined as follows:
Hydrocarbon means hydrocarbon polymer, and alkene means the hydrocarbon polymer of the two keys of tool, comprises LinearOlefins and Cycloolefins etc., and for example: Ethylene, Propylene, 1-Butene, 1-Hexene, Cyclo polyethylene ntene etc. all belong to it;
Common polyolefine is exemplified below: polyethylene, new LDPE (film grade), high density polyethylene(HDPE), silk floss new LDPE (film grade), ultrahigh molecular weight polyethylene(UHMWPE), silk floss new LDPE (film grade), new LDPE (film grade), polypropylene, olefin copolymer elastomer example etc.
The base material of polyolefin copolymer layer 2 (polypropylene+polyethylene copolymerization film) physical property requires as follows:
Heat-resisting shrinkability (90 μ m thickness)
Temperature direction
70℃ MD -0.2
CD 0.1
80℃ MD -0.6
CD 0.2
90℃ MD -1.0
CD 0.3
100℃ MD -1.3
CD 0.6
110℃ MD -1.2
CD 0.9
Tension intensity (PSI)
MD 4000↑↓
CD 2900↑
Elongation (%)
MD 150↓
CD 150↓
The anti-munificent test of ultraviolet (UV) is after 1000 hours
Tension stress intensity must not be less than original 75%
Elongation must not be less than original 90%
Toluene 94 general solution solid content controls
IPA (Virahol 5
The coating thickness of anti-glutinous coating 3: glue spread (wet amount 10～15g/m
2
Polyethylene octadecyl ester carbamate.
Acrylic glue-line 1 adopts special acrylic non-setting adhesive, and this kind acrylic glue system is a kind of difunctionality base, the high-polymerization degree molecular weight, and low polarity, removable, contaminative not, heatproof can surpass covering property of the protection glue kind more than 150 ℃.
Acrylic glue-line 1 Formulation Example: oiliness two liquid bridge formation types 100
Resin (tackifier 1.5～4.5
Bridging agent 0.5～3;
The main body acrylic non-setting adhesive structural group of acrylic glue-line 1 becomes:
Main monomer 60～95%
Upgrading monomer 10～45%
Bridge formation functional group monomer 0.5～20%
The bridging agent of acrylic glue-line 1 and bridge formation mode:
Above illustrated embodiment is only with for conveniently illustrating the present invention, be not that the present invention is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characterictic that the present invention carries, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify, and do not break away from technical characterictic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (7)
1. a polyolefin masking tape for paint spraying and baking is characterized in that: the additional polyolefin copolymer layer (2) in surface on acrylic glue-line (1), the additional anti-glutinous coating (3) in surface on polyolefin copolymer layer (2).
2. polyolefin masking tape for paint spraying and baking according to claim 1, it is characterized in that: described acrylic glue-line (1), polyolefin copolymer layer (2), anti-glutinous (3) three layers of total thickness of coating are 0.11～0.13mm, polyolefin copolymer layer (2) thickness 0.08～0.11mm, acrylic glue-line (1) thickness 0.02～0.035mm.
3. polyolefin masking tape for paint spraying and baking according to claim 1 is characterized in that: the composition quality ratio of described anti-glutinous coating (3) prescription is:
Antisticking agent 1
Toluene 94
Virahol 5;
Glue spread 10～the 15g/m of anti-glutinous coating (3)
2
The main antisticking agent of anti-glutinous coating (3) is a polyethylene octadecyl ester carbamate.
4. polyolefin masking tape for paint spraying and baking according to claim 1, it is characterized in that: described polyolefin copolymer layer (2) is formed by ethene and copolymerization of propylene, base material adopts polyethylene, new LDPE (film grade), high density polyethylene(HDPE), silk floss new LDPE (film grade), ultrahigh molecular weight polyethylene(UHMWPE) or polypropylene, the base material physical property:
Heat-resisting shrinkability 90 μ m thickness
Temperature direction
70℃ MD -0.2
CD 0.1
80℃ MD -0.6
CD 0.2
90℃ MD -1.0
CD 0.3
100℃ MD -1.3
CD 0.6
110℃ MD -1.2
CD 0.9；
Tension intensity
MD 4000↑
CD 2900↑
Elongation %
MD 150↓
CD 150↓。
5. polyolefin masking tape for paint spraying and baking according to claim 1 is characterized in that:
The composition quality ratio of described acrylic glue-line (1) is:
Build bridge 100 behind the oiliness binary liquid shape
Tackifier 1.5～4.5
Bridging agent 0.5～3;
The main body acrylic non-setting adhesive structural group of acrylic glue-line (1) becomes:
Main monomer 60～95
Upgrading monomer 60～95
Bridge formation functional group monomer 0.5～20.
6. polyolefin masking tape for paint spraying and baking according to claim 5 is characterized in that: the basic rubber master batch of described acrylic glue-line (1) is polymerized by Butyl acrylate, vinylformic acid isocaprylic acid, aqueous tackifier vinylformic acid, Acrylic Acid Monomer; Add tackifier at basic rubber master batch: rosin, staybelite, petroleum resin or resol; Its colloid is for via being modulated into the binary liquid shape tackifier, and its bridging agent is with different hydracid class bridging agent.
7. polyolefin masking tape for paint spraying and baking according to claim 5 is characterized in that: the bridging agent and the bridge formation mode of described acrylic glue-line (1) are:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010109854A CN101760146A (en) | 2010-02-05 | 2010-02-05 | Polyolefin masking tape for paint spraying and baking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010109854A CN101760146A (en) | 2010-02-05 | 2010-02-05 | Polyolefin masking tape for paint spraying and baking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101760146A true CN101760146A (en) | 2010-06-30 |
Family
ID=42491528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010109854A Pending CN101760146A (en) | 2010-02-05 | 2010-02-05 | Polyolefin masking tape for paint spraying and baking |
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| CN (1) | CN101760146A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250559A (en) * | 2011-05-25 | 2011-11-23 | 北京航空航天大学 | Method for preparing masking material for spraying |
| CN103097481A (en) * | 2010-09-14 | 2013-05-08 | 日东电工株式会社 | Surface protective film |
| CN107148307A (en) * | 2016-02-29 | 2017-09-08 | 川澄化学工业株式会社 | Adherence preventing material |
| CN107815257A (en) * | 2017-11-08 | 2018-03-20 | 苏州赛伍应用技术股份有限公司 | A kind of chip cutting diaphragm and preparation method thereof and application method |
| US10446061B2 (en) | 2015-12-23 | 2019-10-15 | Hellermanntyton Corporation | Self-masking label |
-
2010
- 2010-02-05 CN CN201010109854A patent/CN101760146A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103097481A (en) * | 2010-09-14 | 2013-05-08 | 日东电工株式会社 | Surface protective film |
| CN102250559A (en) * | 2011-05-25 | 2011-11-23 | 北京航空航天大学 | Method for preparing masking material for spraying |
| CN102250559B (en) * | 2011-05-25 | 2013-10-23 | 北京航空航天大学 | Method for preparing masking material for spraying |
| US10446061B2 (en) | 2015-12-23 | 2019-10-15 | Hellermanntyton Corporation | Self-masking label |
| CN107148307A (en) * | 2016-02-29 | 2017-09-08 | 川澄化学工业株式会社 | Adherence preventing material |
| CN107815257A (en) * | 2017-11-08 | 2018-03-20 | 苏州赛伍应用技术股份有限公司 | A kind of chip cutting diaphragm and preparation method thereof and application method |
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Application publication date: 20100630 |