CN103709662A - High-concentration white master batch for polyester, and preparation method thereof - Google Patents
High-concentration white master batch for polyester, and preparation method thereof Download PDFInfo
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- CN103709662A CN103709662A CN201210373073.6A CN201210373073A CN103709662A CN 103709662 A CN103709662 A CN 103709662A CN 201210373073 A CN201210373073 A CN 201210373073A CN 103709662 A CN103709662 A CN 103709662A
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Abstract
The invention discloses a high-concentration white master batch for polyester, and a preparation method thereof. The high-concentration white master batch comprises, by mass, 50-80% of a white pigment, 10-30% of a carrier, 5-15% of a high-molecular compatibilizer, 0.1-2% of a dispersant, 0.1-1% of an antioxidant and 0.1-0.5% of other assistants. The prepared high-concentration white master batch for polyester has the advantages of less consumption, easy dispersion, high whiteness, strong covering power and the like and has no influences on the mechanical performances of products when the master batch is used in the coloring of polyester products, and has the advantages of technology simplification, use convenience, and avoiding of the environmental pollution in the polyester product production process; and the preparation method is simple and practical, and has a wide application prospect.
Description
Technical field
The present invention relates to field of plastic coloring, specifically high density white master batch and preparation method thereof for a kind of polyester.
Background technology
Masterbatch is a kind of plastics of the sixties in 20th century exploitation, the painted product innovation of fiber, and it is that super quantity pigment is attached in resin and the polymkeric substance making equably.Masterbatch is divided into two kinds of universal and tailored versions, and the benefit of general Masterbatch is easy to use, but its shortcoming is that " general " scope is very narrow and small, and technical indicator, economic benefit are also poor, are in particular in: the one, and the foresight of coloring effect is poor; The 2nd, may have influence on other performances of plastics, as physical strength etc., product is easily out of shape, distortion, more obvious on the impact of polyester; The 3rd, cost is relatively high, and in order to produce general Masterbatch, Masterbatch manufacturer often selects higher, the widely applicable pigment of temperature classification, causes waste etc.Special color master batch is the carrier that adopts appointment, and this is from the viewpoint of coloring effect and product properties etc., and special color master batch is obviously better than general Masterbatch.Yet for Color concentrates for polyesters, prior art still adopts general Masterbatch, and polyester special color master batch is applied seldom.
Summary of the invention
The object of the present invention is to provide a kind of colour stable, uniform coloring, good dispersity, addition is few and does not affect polyester use high density white master batch of goods physicals and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: polyester high density white master batch, its component by mass percent proportioning is: white pigment 50%～80%, carrier 10%～30%, polymer bulking agents 5%～15%, dispersion agent 0.1%～2%, oxidation inhibitor 0.1%～1%, other auxiliary agents 0.1%～0.5%.
Described white pigment is a kind of in titanium dioxide (titanium dioxide), zinc oxide (zinc white) and zinc sulfide white (lithopone).
Described carrier is the mixture of one or more arbitrary proportions in polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and PEN (PEN).
Described polymer bulking agents is a kind of in ethylene-octene copolymer (POE), methyl methacrylate-glycidyl methacrylate-propylene ethyl ester ter-polymers (MGE), ethylene-methyl acrylate-glyceryl methacrylate terpolymer (E-MA-GMA), styrene maleic anhydride copolymer (SMA).
Described dispersion agent is a kind of in low molecular weight polyethylene wax, OP wax, Magnesium Stearate, calcium stearate.
Described oxidation inhibitor is the compound of hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Other described auxiliary agents are whitening agent, and described whitening agent is ultramarine rongalite or white dyes.
Above-mentioned polyester by the preparation method of high density white master batch is: each component is prepared burden by weight proportion, then in high-speed mixer, mix 5～20 minutes, adopt again twin screw extruder melt blending, temperature is controlled at 180 ℃～200 ℃, screw speed is 120～400 revs/min, the shearing by twin screw extruder, carry out after mixing granulation, dry after packing obtain polyester of the present invention high density white master batch.
Compared with prior art, the invention has the beneficial effects as follows, while being applied to polyester article painted by the prepared polyester of the present invention with high density white master batch, it has the advantages such as few, the easy dispersion of addition, whiteness are high, strong covering power, and does not affect the mechanical property of goods, can simplify technique in producing polyester article process simultaneously, easy to use, avoid again environmental pollution, preparation method provided by the invention is simple and practical, has a extensive future.
Embodiment
Below in conjunction with specific embodiment, further illustrate technical scheme of the present invention.
Embodiment 1:
A polyester high density white master batch, its component by mass percent proportioning is: compound 1%, the ultramarine rongalite 0.5% of titanium dioxide (titanium dioxide) 65%, polyethylene terephthalate (PET) 20%, ethylene-octene copolymer (POE) 12%, low molecular weight polyethylene wax 1.5%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: each component is prepared burden by weight proportion, then in high-speed mixer, mix 5～20 minutes, adopt again twin screw extruder melt blending, temperature is controlled at 180 ℃～200 ℃, screw speed is 120～400 revs/min, the shearing by twin screw extruder, carry out after mixing granulation, dry after packing obtain polyester of the present invention high density white master batch.
Embodiment 2:
A polyester high density white master batch, its component by mass percent proportioning is: compound 0.6%, the white dyes 0.4% of zinc oxide (zinc white) 80%, polybutylene terephthalate (PBT) 10%, methyl methacrylate-glycidyl methacrylate-propylene ethyl ester ter-polymers (MGE) 8%, OP wax 1%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: each component is prepared burden by weight proportion, then in high-speed mixer, mix 5～20 minutes, adopt again twin screw extruder melt blending, temperature is controlled at 180 ℃～200 ℃, screw speed is 120～400 revs/min, the shearing by twin screw extruder, carry out after mixing granulation, dry after packing obtain polyester of the present invention high density white master batch.
Embodiment 3:
A polyester high density white master batch, its component by mass percent proportioning is: compound 0.5%, the white dyes 0.5% of titanium dioxide (titanium dioxide) 60%, PEN (PEN) 30%, styrene maleic anhydride copolymer (SMA) 8%, calcium stearate 1%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: each component is prepared burden by weight proportion, then in high-speed mixer, mix 5～20 minutes, adopt again twin screw extruder melt blending, temperature is controlled at 180 ℃～200 ℃, screw speed is 120～400 revs/min, the shearing by twin screw extruder, carry out after mixing granulation, dry after packing obtain polyester of the present invention high density white master batch.
Claims (8)
1. high density white master batch and preparation method thereof for a polyester, it is characterized in that, its component by mass percent proportioning is: white pigment 50%～80%, carrier 10%～30%, polymer bulking agents 5%～15%, dispersion agent 0.1%～2%, oxidation inhibitor 0.1%～1%, other auxiliary agents 0.1%～0.5%.
2. polyester according to claim 1 high density white master batch, is characterized in that, described white pigment is a kind of in titanium dioxide (titanium dioxide), zinc oxide (zinc white) and zinc sulfide white (lithopone).
3. polyester according to claim 1 high density white master batch, it is characterized in that, described carrier is the mixture of one or more arbitrary proportions in polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and PEN (PEN).
4. polyester according to claim 1 high density white master batch, it is characterized in that, described polymer bulking agents is a kind of in ethylene-octene copolymer (POE), methyl methacrylate-glycidyl methacrylate-propylene ethyl ester ter-polymers (MGE), ethylene-methyl acrylate-glyceryl methacrylate terpolymer (E-MA-GMA), styrene maleic anhydride copolymer (SMA).
5. polyester according to claim 1 high density white master batch, is characterized in that, described dispersion agent is a kind of in low molecular weight polyethylene wax, OP wax, Magnesium Stearate, calcium stearate.
6. polyester according to claim 1 high density white master batch, is characterized in that, described oxidation inhibitor is the compound of hindered phenol antioxygen 1076 and phosphite antioxidant 168.
7. polyester according to claim 1 high density white master batch, is characterized in that, other described auxiliary agents are whitening agent, and described whitening agent is ultramarine rongalite or white dyes.
8. the preparation method of high density white master batch for polyester according to claim 1, it is characterized in that, comprise the following steps: each component is prepared burden by weight proportion, then in high-speed mixer, mix 5～20 minutes, adopt again twin screw extruder melt blending, temperature is controlled at 180 ℃～200 ℃, and screw speed is 120～400 revs/min, the shearing by twin screw extruder, carry out after mixing granulation, dry after packing obtain polyester high density white master batch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373073.6A CN103709662A (en) | 2012-09-29 | 2012-09-29 | High-concentration white master batch for polyester, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373073.6A CN103709662A (en) | 2012-09-29 | 2012-09-29 | High-concentration white master batch for polyester, and preparation method thereof |
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| CN103709662A true CN103709662A (en) | 2014-04-09 |
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| CN201210373073.6A Pending CN103709662A (en) | 2012-09-29 | 2012-09-29 | High-concentration white master batch for polyester, and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108610610A (en) * | 2018-05-08 | 2018-10-02 | 中山市正合色彩资源有限公司 | A kind of note, which is blown, exempts to spray bloom Masterbatch and preparation method thereof |
| CN108642600A (en) * | 2018-04-27 | 2018-10-12 | 昆山保扬新型材料科技有限公司 | A kind of original liquid coloring fluorescence anti-ultraviolet polyester fibers and preparation method thereof |
| CN109054310A (en) * | 2018-07-20 | 2018-12-21 | 浙江恒烨新材料科技有限公司 | A kind of color master-batch improving polyester fiber vividness and tinting strength, tinting power |
| CN110105728A (en) * | 2019-06-05 | 2019-08-09 | 常州欣战江特种纤维有限公司 | A kind of clean method for preparing of color master-batch with high-light-fastness energy and the master batch |
| AU2022202903A1 (en) * | 2021-12-24 | 2023-07-13 | Taya Canvas (Shanghai) Company Ltd | Fabric and manufacturing method thereof |
-
2012
- 2012-09-29 CN CN201210373073.6A patent/CN103709662A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642600A (en) * | 2018-04-27 | 2018-10-12 | 昆山保扬新型材料科技有限公司 | A kind of original liquid coloring fluorescence anti-ultraviolet polyester fibers and preparation method thereof |
| CN108642600B (en) * | 2018-04-27 | 2020-12-15 | 昆山保扬新型材料科技有限公司 | Stock solution coloring fluorescent ultraviolet-proof polyester fiber and preparation method thereof |
| CN108610610A (en) * | 2018-05-08 | 2018-10-02 | 中山市正合色彩资源有限公司 | A kind of note, which is blown, exempts to spray bloom Masterbatch and preparation method thereof |
| CN109054310A (en) * | 2018-07-20 | 2018-12-21 | 浙江恒烨新材料科技有限公司 | A kind of color master-batch improving polyester fiber vividness and tinting strength, tinting power |
| CN110105728A (en) * | 2019-06-05 | 2019-08-09 | 常州欣战江特种纤维有限公司 | A kind of clean method for preparing of color master-batch with high-light-fastness energy and the master batch |
| CN110105728B (en) * | 2019-06-05 | 2021-05-04 | 常州欣战江特种纤维有限公司 | Coloring master batch with high light resistance and clean preparation method of master batch |
| AU2022202903A1 (en) * | 2021-12-24 | 2023-07-13 | Taya Canvas (Shanghai) Company Ltd | Fabric and manufacturing method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |