CN109810410A - A kind of yellow laser labeled polymer compositions and preparation method - Google Patents
A kind of yellow laser labeled polymer compositions and preparation method Download PDFInfo
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- CN109810410A CN109810410A CN201910066156.2A CN201910066156A CN109810410A CN 109810410 A CN109810410 A CN 109810410A CN 201910066156 A CN201910066156 A CN 201910066156A CN 109810410 A CN109810410 A CN 109810410A
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Abstract
The present invention provides a kind of yellow laser labeled polymer compositions and preparation methods, belong to polymeric material field.Polymer composition components include: that high molecular polymer is 100 parts by weight meters, and the content of contained yellow colorants is 0.1~10 parts by weight；Atrament content is 0.1~20 parts by weight.Method includes: by the component including the high molecular polymer, yellow colorants, atrament by the component proportion melt blending.The present invention marks yellow flag in the surface laser of dark material by addition yellow colorants.
Description
Technical field
The present invention relates to a kind of yellow laser labeled polymer compositions and preparation methods, belong to polymeric material field,
More particularly to can with laser color mark polymer composition and preparation method.
Background technique
With the development of the times, laser marking technology oneself had become a kind of effective label processing method, in each row
Each industry has obtained more and more extensive utilization.The superiority of laser marking Technology application is increasingly clearly presented in face of people,
It can get various texts, symbol and pattern etc., and character boundary can be from millimeter to micron dimension, this has the anti-fake of product
Special meaning.
Laser marking technology at present at home and abroad just gradually paid attention to by people by industrial application, various novel mark systems
System emerges one after another, it is replacing traditional labeling method with its unique advantage.Some developed countries are by the skill in the world
Technological standards of the art as industrial processes, China also pay much attention to this technology, which is classified as " eight or five fire by State Scientific and Technological Commission
Torch plan " is developed and is promoted.It has caused the attention of domestic more and more manufacturers now, will can replace passing
The marking process of system injects new vitality to production.Therefore, laser marking has huge development potentiality and wide city
Field prospect.
The character and pattern of laser index carving, the selective problems of the color shown also gradually by the attention of user, and
As most important index in several technical indicators that must pay close attention in various manufacturers' market competition of production laser marking machine it
One.Currently, progress colour-coded is relatively difficult on plastic substrate, how to obtain colour-coded and be applied to beautifying and decorating
It is the challenge in future work.Therefore, laser color Mark technology is the technology of an innovation, will be had in following market
Be widely applied.Patent CN 106566068A can be swashed using laser marking powder, warming substance, polymer's mixing treatment for one kind
The composition of honorable color marker, but its not light color or white base, need to add specific laser marking powder can laser labelling face
Color.Patent CN107353604A also need to add laser marking powder on the basis of black masterbatch and can mark.The application is a kind of black
On the basis of color substance, without adding additional laser marking powder, it is only necessary to after colorant, atrament are blended with polymer, i.e.,
Laser labelling can be formed, it is simple and convenient, it is low in cost.
Summary of the invention
To solve the problem in the prior art, the present invention provides a kind of black matrix can laser yellow flag it is poly-
Polymer composition composition and preparation method.The composition can form yellow flag in substrate surface with laser, so that print
Mark and background have higher contrast.
Technical solution of the present invention is as follows:
A kind of yellow laser labeled polymer compositions, which includes a kind of yellow colorants, a kind of black
Color substance and high molecular polymer.
High molecular polymer is 100 parts by weight meters, and the content of contained yellow colorants is 0.1~10 parts by weight, preferably 1~
5 parts by weight；Atrament content is 0.1~20 parts by weight, preferably 1~10 parts by weight.
The finished product is laser marked yellowly.
The high molecular polymer is polyethylene, polypropylene, polyisobutene, polystyrene, polyvinyl chloride, polymethyl
One or more of sour methyl esters, polycarbonate, polyamide, polyester, polyphenylene oxide, polyurethane, nylon66 fiber, Acrylonitrile Butadiene-Styrene copolymer
Mixing.
The yellow colorants are the pigments or dyes with quinophthalones skeleton, purple cyclic ketones skeleton.
Further, the yellow colorants be PY1 Chinese husky of common dye, PY1 Fast Yellow G, PY12 benzidine yellow G,
PY14 permanent yellow G/5GF, PY17 permanent fixed yellow GG, PY83 permanent yellow HR, PY110 isoindolinone Huang, PY138 quinoline
Phthalein ketone Huang, pigment yellow 168, pigment yellow 183, pigment yellow 191, PY151 permanent yellow H4G/4GO, PY154 permanent yellow H3G, face
Material Huang 151, pigment yellow 154, pigment yellow 180, chrome yellow, cadmium yellow, iron oxide yellow, transparent iron oxide yellow, HEUBACH-HEUCO 100100,
BASF-PALIOTOL YELLOW K1841、CIBA-CROMOPHTAL YELLOW 2RF、CLARIANT-NOVEPERM M2R、
CLARIANT-70GRAPHER H2R、CIBA-NOVOPERM ORANGE HL、CLARIANT-HOSTAPERM ORANGE GR、
CIBA-DPP ORANGE RA。
The atrament is that carbon black, melanin, black iron oxide, titanium be black, the mixing of one or more of zinc powder.
Auxiliary agent is added in the polymer composition according to actual needs, the auxiliary agent is lubricant or antioxidant.
The laser for carrying out laser labelling to polymer composition of the invention can be CO2Laser (wavelength
10600nm), Nd:YAG laser (wavelength 1064nm and 532nm), pulsed UV laser (excimer laser) etc..
A kind of preparation method of yellow laser labeled polymer compositions, specifically will comprising the high molecular polymer,
Yellow colorants and atrament are prepared by component proportion melt blending.
In the preparation process of Inventive polymers composition, material melts blending temperature is that usual polymer material adds
Blending temperature used in work, can be depending on polymer melting temperature.What material mixed in the preparation process in accordance with the present invention is total to
Various mixing equipments used in the prior art, such as blender, kneader can be used in mixing device.
Used melt blending equipment is the general blending equipment in Plastics Processing Industry in the preparation process in accordance with the present invention,
It can be double screw extruder, single screw extrusion machine, open mill or mixer etc..
A kind of laser labeling method of yellow laser labeled polymer compositions, detailed process are as follows: by high molecular polymer,
Yellow colorants and atrament are uniformly mixed in a high speed mixer；The melting extrusion in double screw extruder by mixture,
Cooling and dicing；By gained pellet in 90 DEG C of dry 12h, it is injection moulded at 180~240 DEG C, prepares standard batten as required simultaneously
Carry out laser labelling.
To the characterization of label can by visual observation font tags lines it is whether smooth, clear, whether wide area surface smooth
To determine.
Beneficial effects of the present invention: preparation method simple and reliable process of the present invention can be applied to nearly all
On the polymeric articles for needing to be marked in industrial department.For example, it is desired on article indicate the date of manufacture, validity date,
Bar code, house mark, series number etc..
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
Embodiment 1:
For acrylic resin: by 100 parts by weight of acrylic resin, 0.1 parts by weight of carbon black, yellow colorantsHEUBACH- HEUCO 100100It is uniform that 0.1 parts by weight are placed in stirrer for mixing, then adds mixture into double screw extruder and carries out
Melt blending, extruding pelletization, extrusion temperature are 160~220 DEG C, screw speed 300rpm.By the material grain of extrusion in 90 DEG C of baking ovens
Then middle dry 12h is injected into standard batten under conditions of 160~220 DEG C again, carry out laser marking test.
Embodiment 2:
For polyvinyl resin: by 100 parts by weight of polyvinyl resin, 2 parts by weight of melanin, yellow colorantsBASF- PALIOTOL YELLOW K1841It is uniform that 1 parts by weight are placed in stirrer for mixing, then adds mixture into twin-screw extrusion
Melt blending, extruding pelletization are carried out in machine, extrusion temperature is 160~220 DEG C, screw speed 300rpm.The material grain of extrusion is existed
Then dry 12h in 90 DEG C of baking ovens is injected into standard batten under conditions of 160~220 DEG C again, carries out laser marking test.
Embodiment 3:
For polystyrene resin: by 100 parts by weight of polystyrene resin, 10 parts by weight of black iron oxide, yellow coloring
AgentCIBA-CROMOPHTAL YELLOW 2RFIt is uniform that 5 parts by weight are placed in stirrer for mixing, then adds mixture into double spiral shells
Melt blending, extruding pelletization are carried out in bar extruder, extrusion temperature is 160~220 DEG C, screw speed 300rpm.By extrusion
Expect grain dry 12h in 90 DEG C of baking ovens, is then injected into standard batten under conditions of 160~220 DEG C again, carries out laser marking examination
It tests.
Embodiment 4:
For ABS resin: by 100 parts by weight of ABS resin, black 20 parts by weight of titanium, yellow colorantsCLARIANT- NOVEPERM M2RIt is uniform that 10 parts by weight are placed in stirrer for mixing, then adds mixture into double screw extruder and carries out
Melt blending, extruding pelletization, extrusion temperature are 160~220 DEG C, screw speed 300rpm.By the material grain of extrusion in 90 DEG C of baking ovens
Then middle dry 12h is injected into standard batten under conditions of 160~220 DEG C again, carry out laser marking test.
Embodiment 5:
For polycarbonate resin: by 100 parts by weight of polycarbonate resin, 12 parts by weight of zinc powder, yellow colorantsCLARIANT-70 GRAPHER H2RIt is uniform that 8 parts by weight are placed in stirrer for mixing, then adds mixture into twin-screw and squeezes
Melt blending, extruding pelletization are carried out in machine out, extrusion temperature is 160~220 DEG C, screw speed 300rpm.By the material grain of extrusion
Then the dry 12h in 90 DEG C of baking ovens is injected into standard batten under conditions of 160~220 DEG C again, carries out laser marking test.
Comparative example 1~2:
Other than yellow colorants are not added, remaining condition is identical as previous embodiment.
Comparative example 3:
For acrylic resin: 100 parts by weight of acrylic resin, yellow colorants YELLOW K18412 parts by weight are set
It is uniform in stirrer for mixing, it then adds mixture into and carries out melt blending in double screw extruder, extruding pelletization squeezes out temperature
Degree is 160~220 DEG C, screw speed 300rpm.By the material grain of extrusion in 90 DEG C of baking ovens dry 12h, then again 160~220
It is injected into standard batten under conditions of DEG C, carries out laser marking test.
Specific formula is shown in Table 1, and wherein each component content is in parts by weight.Laser labelling effect is as shown in table 1.
Table 1
Yellow colorants are not added in comparative example 1,2, after mark, marker color is white or canescence；In comparative example 3,
Be not added with atrament, the matrix color be it is transparent or white, be unable to laser labelling.In embodiment 1-5, while black is added
Substance and yellow colorants, laser labelling excellent effect.
Claims (10)
1. a kind of yellow laser labeled polymer compositions, which is characterized in that the polymer composition includes a kind of yellow coloring
Agent, a kind of atrament and high molecular polymer；
High molecular polymer is 100 parts by weight meters, and the content of contained yellow colorants is 0.1~10 parts by weight；Atrament contains
Amount is 0.1~20 parts by weight；
The atrament is that carbon black, melanin, black iron oxide, titanium be black, the mixing of one or more of zinc powder.
2. a kind of yellow laser labeled polymer compositions according to claim 1, which is characterized in that yellow colorants
Content is 1~5 parts by weight, and atrament content is 1~10 parts by weight.
3. a kind of yellow laser labeled polymer compositions according to claim 1 or 2, which is characterized in that the high score
Sub- polymer be polyethylene, polypropylene, polyisobutene, polystyrene, polyvinyl chloride, polymethyl methacrylate, polycarbonate,
The mixing of one or more of polyamide, polyester, polyphenylene oxide, polyurethane, nylon66 fiber, Acrylonitrile Butadiene-Styrene copolymer；The yellow coloring
Agent is the pigments or dyes with quinophthalones skeleton, purple cyclic ketones skeleton.
4. a kind of yellow laser labeled polymer compositions according to claim 1 or 2, which is characterized in that the yellow
Colorant is PY1 Chinese husky of common dye, PY1 Fast Yellow G, PY12 benzidine yellow G, PY14 permanent yellow G/5GF, PY17 forever solid
Yellow GG, PY83 permanent yellow HR, PY110 isoindolinone Huang, PY138 quinophthalone Huang, pigment yellow 168, pigment yellow 183,
Pigment yellow 191, PY151 permanent yellow H4G/4GO, PY154 permanent yellow H3G, pigment yellow 151, pigment yellow 154, pigment yellow
180, chrome yellow, cadmium yellow, iron oxide yellow, transparent iron oxide yellow, HEUBACH-HEUCO 100100, BASF-PALIOTOL YELLOW
K1841、CIBA-CROMOPHTAL YELLOW 2RF、CLARIANT-NOVEPERM M2R、CLARIANT-70GRAPHER
H2R, CIBA-NOVOPERM ORANGE HL, CLARIANT-HOSTAPERM ORANGE GR or CIBA-DPP ORANGE RA.
5. a kind of yellow laser labeled polymer compositions according to claim 3, which is characterized in that the yellow coloring
Agent is PY1 Chinese husky of common dye, PY1 Fast Yellow G, PY12 benzidine yellow G, PY14 permanent yellow G/5GF, PY17 permanent yellow
GG, PY83 permanent yellow HR, PY110 isoindolinone Huang, PY138 quinophthalone Huang, pigment yellow 168, pigment yellow 183, face
Material Huang 191, PY151 permanent yellow H4G/4GO, PY154 permanent yellow H3G, pigment yellow 151, pigment yellow 154, pigment yellow 180,
Chrome yellow, cadmium yellow, iron oxide yellow, transparent iron oxide yellow, HEUBACH-HEUCO 100100, BASF-PALIOTOL YELLOW K1841,
CIBA-CROMOPHTAL YELLOW 2RF、CLARIANT-NOVEPERM M2R、CLARIANT-70GRAPHER H2R、CIBA-
NOVOPERM ORANGE HL, CLARIANT-HOSTAPERM ORANGE GR or CIBA-DPP ORANGE RA.
6. a kind of according to claim 1, yellow laser labeled polymer compositions described in 2 or 5, which is characterized in that described
Auxiliary agent is added in polymer composition according to actual needs, the auxiliary agent is lubricant or antioxidant.
7. a kind of yellow laser labeled polymer compositions according to claim 3, which is characterized in that the polymer
Auxiliary agent is added in composition according to actual needs, the auxiliary agent is lubricant or antioxidant.
8. a kind of yellow laser labeled polymer compositions according to claim 4, which is characterized in that the polymer
Auxiliary agent is added in composition according to actual needs, the auxiliary agent is lubricant or antioxidant.
9. a kind of preparation method of yellow laser labeled polymer compositions, which is characterized in that being specifically will include the high score
Sub- polymer, yellow colorants and atrament are prepared by component proportion melt blending.
10. a kind of laser labeling method of yellow laser labeled polymer compositions, which is characterized in that detailed process are as follows: will be high
Molecularly Imprinted Polymer, yellow colorants and atrament are uniformly mixed in a high speed mixer；By mixture in double screw extruder
Middle melting extrusion, cooling and dicing；By gained pellet in 90 DEG C of dry 12h, it is injection moulded at 180~240 DEG C, prepares as required
Standard batten simultaneously carries out laser labelling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910066156.2A CN109810410A (en) | 2019-01-24 | 2019-01-24 | A kind of yellow laser labeled polymer compositions and preparation method |
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| CN201910066156.2A CN109810410A (en) | 2019-01-24 | 2019-01-24 | A kind of yellow laser labeled polymer compositions and preparation method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW314534B (en) * | 1993-09-01 | 1997-09-01 | Hoechst Ag | |
| CN101497287A (en) * | 2004-01-16 | 2009-08-05 | 大科能树脂有限公司 | Multi-color marking-carrying molding and laser marking method |
-
2019
- 2019-01-24 CN CN201910066156.2A patent/CN109810410A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW314534B (en) * | 1993-09-01 | 1997-09-01 | Hoechst Ag | |
| CN101497287A (en) * | 2004-01-16 | 2009-08-05 | 大科能树脂有限公司 | Multi-color marking-carrying molding and laser marking method |
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Application publication date: 20190528 |