CN104513525A - Marking material for electric conductor - Google Patents
Marking material for electric conductor Download PDFInfo
- Publication number
- CN104513525A CN104513525A CN201410792961.0A CN201410792961A CN104513525A CN 104513525 A CN104513525 A CN 104513525A CN 201410792961 A CN201410792961 A CN 201410792961A CN 104513525 A CN104513525 A CN 104513525A
- Authority
- CN
- China
- Prior art keywords
- acrylate resin
- viscosity
- coating layer
- molecular
- weight average
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
Abstract
The invention discloses a material for marking a coating layer formed by polyolefin. The material is characterized in that the viscosity of the material is 1.8-2.3mPa*s, and the material comprises the following ingredients by weight percentage: 20-30% of acrylate resin, 2-4% of coloring material, 1-5% of assistant and the balance of ketone. With the adoption of the material, a mark with good abrasive resistance and durability can be formed on the coating layer formed by polyolefin.
Description
Technical field
The present invention relates to the marker material for electrical conductor.
Background technology
As everyone knows, the coating layer of insulated line is used in polyvinyl chloride (PVC) and has coordinated the resin combination of halogen-system fire retardant.Halogen-free flame-retardant material by coordinating not halogen-containing fire retardant and showing flame retardant resistance in resin, as this fire retardant, use the such as metal hydrate such as magnesium hydroxide, aluminium hydroxide, in addition as described resin, use such as polyethylene, polypropylene, Ethylene/1-butene multipolymer, ethylene/propene copolymer, ethylene/vinyl acetate copolymer, ethylene/ethyl acrylate multipolymer, ethylene/propylene/diene terpolymers etc.
On the coating layer of these electrical conductor, usually need the mark carrying out some product parameters, and these products become bale packaging or connect up application time, adjacent coating layer will inevitably be rubbing against one another, or with other partial frictional.Font on market on most conducting wire cladding layer for some time use after, even buy time and smudgy.
Therefore need a kind of marker material, it has high tack to the coating layer that polyolefine is formed, and has wear resistance, meanwhile, desirably quick-drying.
Summary of the invention
The object of the present invention is to provide a kind of material being applicable to mark the coating layer that polyolefine is formed, be achieved through the following technical solutions.
For marking a material for the coating layer that polyolefine is formed, it is characterized in that, the viscosity of described material is 1.8-2.3 mPas; By weight percentage, composed of the following components: acrylate resin 20%-30%; Coloured material 2%-4%; Auxiliary agent 1%-5%; Surplus is ketone; Wherein, described acrylate resin comprises polymethylmethacrylate, polymethyl acrylate, their modifier or their combination; Wherein, the molecular-weight average of described acrylate resin is 20000-50000.
In one embodiment of the invention, preferably, described polyolefine is polyethylene, polypropylene.
In one embodiment of the invention, solvent ketone adopts acetone, or methylethylketone.
In one embodiment of the invention, material containing dispersion agent to improve the dispersiveness of pigment and analogue, and can contain viscosity modifier with adjusting viscosity.
Described pigment is made up of, as titanium dioxide, carbon black, phthalocyanine blue, phthalein viridescent, diarylide yellow etc. one or more mineral dye or pigment dyestuff.Or, oil yellow 129 (C. I. solvent yellow 2 9) and oil yellow 3G (C. I. solvent yellow 16); Oil red 513 (C. I. solvent red 27) and oil red RR (C. I. solvent red 24); Oil blue 2N (C.I. solvent blue 35) and fast blue 1605 (C. I. solvent blues 38); Glossy black HBB (C. I. solvent black 8) and glossy black BS (C. I. solvent black 7) etc.
Material according to claim 1, is characterized in that, described material is used for ink jet printing, and viscosity is 2 mPas, and the molecular-weight average of the acrylate resin in its component is 32000-39000.
Beneficial effect of the present invention:
Use material of the present invention, the coating layer that can be formed at polyolefine be formed wear resistance and the good mark of weather resistance.
Embodiment
The present invention contains acrylate resin 20%-30% for the material of the coating layer marking polyolefine formation; Coloured material 2%-4%; Auxiliary agent 1%-5%; Surplus is solvent ketone; Wherein, described acrylate resin comprises polymethylmethacrylate, polymethyl acrylate, their modifier or their combination; Wherein, the molecular-weight average of described acrylate resin is 20000-50000.
Wherein, coloured material includes intermediate materials conventional in pigment, dyestuff and inkjet materials, and the content of coloured material is decided by the concrete distinct flag condition needed.Coloured material wishes to can be uniformly dispersed in the solvent of resin, and can not plug nozzle.
Acrylate resin molecular-weight average of the present invention adopts GPC method to measure, and molecular-weight average is 20000-50000.Test discovery through the present inventor, molecular-weight average has good binding property and weather resistance at the acrylate resin of about 30000 to the coating layer that polyolefine is formed.Preferably, average molecular weight range is 32000-39000.
In one embodiment of the invention, material containing dispersion agent to improve the dispersiveness of pigment and analogue, and can contain viscosity modifier with adjusting viscosity.
The material with appropriate viscosity is applied by multiple ink ejecting method known in the art, such as, and micro-piezoelectric ink jet, hot ink jet method.
Prepare material of the present invention
Adopt the viscometer of sine wave oscillations, measure the viscosity of the marker material containing above-mentioned composition.Measured can ejection, be zero (excellent) for viscosity < 1.8 mPa s, be △ (-as) for > 1.8mPa s and < 3mPa s, for viscosity > 3mPa s be × (poor).
For tint permanence and wear resistance, the material compositions of symbol zero provides the wear resistance of distinct shape recognition and marker color and finger rubbing test strong, and this material compositions can be used for printing material.The material compositions of symbol △ provides poor shape recognition and marker color, and the wearing no resistance of finger rubbing test.This material compositions still can be used for printing material.Symbol × material compositions provide poor shape recognition and marker color, and the wearing no resistance of finger rubbing test.
It is apparent that it is 10,500-93 that the material compositions being suitable for ink-jet contains molecular weight, the acrylate resin of 000 and the painted and wear resistance providing the marker material of covered electrical conductor excellent.The material compositions that molecular weight is 32000-39000 provides more excellent result.Marker material of the present invention is printed in polyethylene cover, or on polypropylene covering material, can realizes marking good painted and high toughness.
Claims (2)
1., for marking a material for the coating layer that polyolefine is formed, it is characterized in that, the viscosity of described material is 1.8-2.3 mPas; By weight percentage, composed of the following components: acrylate resin 20%-30%; Coloured material 2%-4%; Auxiliary agent 1%-5%; Surplus is ketone; Wherein, described acrylate resin comprises polymethylmethacrylate, polymethyl acrylate, their modifier or their combination; Wherein, the molecular-weight average of described acrylate resin is 20000-50000.
2. material according to claim 1, is characterized in that, described material is used for ink jet printing, and viscosity is 2 mPas, and the molecular-weight average of the acrylate resin in its component is 32000-39000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792961.0A CN104513525A (en) | 2014-12-20 | 2014-12-20 | Marking material for electric conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792961.0A CN104513525A (en) | 2014-12-20 | 2014-12-20 | Marking material for electric conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104513525A true CN104513525A (en) | 2015-04-15 |
Family
ID=52789409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792961.0A Pending CN104513525A (en) | 2014-12-20 | 2014-12-20 | Marking material for electric conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104513525A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400748A (en) * | 2006-01-30 | 2009-04-01 | 矢崎总业株式会社 | Marking ink for covered electrical conductor |
-
2014
- 2014-12-20 CN CN201410792961.0A patent/CN104513525A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400748A (en) * | 2006-01-30 | 2009-04-01 | 矢崎总业株式会社 | Marking ink for covered electrical conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |