CN101392091A - Smooth PET color master batch and preparation method thereof - Google Patents
Smooth PET color master batch and preparation method thereof Download PDFInfo
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- CN101392091A CN101392091A CNA2008101221241A CN200810122124A CN101392091A CN 101392091 A CN101392091 A CN 101392091A CN A2008101221241 A CNA2008101221241 A CN A2008101221241A CN 200810122124 A CN200810122124 A CN 200810122124A CN 101392091 A CN101392091 A CN 101392091A
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Abstract
The invention discloses a smooth PET color master batch and a preparation method thereof. The color master batch consists of components by the weight percentage as follows: 50 percent to 70 percent of carrier which is extrusion grade PET, 0.5 percent to 10 percent of dispersant, 2 percent to 10 percent of antiblocking agent which is nano-scale gas-phase silica, 10 percent to 30 percent of slipping agent and 0 percent to 10 percent of toner. The smooth PET color master batch has the advantages of good slipping effect, even dispersity, no smoke during processing, good transparency, simple and practical preparation method as well as wide application prospect.
Description
Technical field
The present invention relates to field of plastic coloring, relate to smooth PET color master batch and preparation method thereof specifically.
Background technology
PET is that polyethylene terephthalate is a kind of linear polyesters, is usually used in fiber, extrusion film and thin slice, blowing etc.Polyester film or the thin slice made by it have toughness, mechanical strength and the good transparency preferably, but smooth property is poor, makes troubles to use.So must add slipping agent in daily polyester film or thin slice production solves.General slipping agent adds and all adds by the method for making smooth Masterbatch in advance, because the general fusing point of slipping agent is all very low, directly joins and screw rod is skidded and influences quality product.
The smooth PET color master batch of prior art because wherein slipping agent molecular weight is lower, non-refractory, be easy to generate smog in extruding production process, impacts quality product, environment.The slipping agent fusing point is low simultaneously, but the PET processing temperature is higher, (diameter of hopper reduces gradually near the charging opening of forcing machine easily to make slipping agent produce arch formation in spout, but change the solid that just causes material to form compacting too soon, Here it is so-called arch formation, can stop raw material to enter forcing machine), solve so must add more mineral filler in the prescription, but the feasible again simultaneously film of extruding or the thin slice transparency, smooth effect are subjected to influencing significantly.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of smooth PET color master batch transparent, the non smoke effect that has, and it can overcome the problem that the prior art smooth PET color master batch has smog, transparency difference when being applied to polyester film or thin slice production.
Another technical problem that the present invention solves provides the preparation method of above-mentioned Masterbatch.
Smooth PET color master batch of the present invention, form by carrier, dispersion agent, antiblocking agent, slipping agent and toner, it is characterized in that: carrier is for extruding level PET, antiblocking agent is the nano level gas-phase silica, each component weight percentage is: carrier 50～70%, dispersion agent 0.5～10%, antiblocking agent 2～10%, slipping agent 10～30%, toner 0～10%, and the antiblocking agent add-on is controlled at 40～70% of slipping agent add-on.
The above-mentioned level PET of extruding, better based on polyester consistency own, and do not influence the transparency.
Above-mentioned dispersion agent is one or more mixtures in polyamide wax (EBS or modification EBS), polyethylene wax or the oxidized polyethlene wax, because fusion is coated on pigment, dispersion, stabilization are played in the antiblocking agent surface, and does not influence the transparency in the course of processing.
Above-mentioned nano level gas-phase silica, its main component are SiO
2, its oil-absorption(number) height, and do not influence the transparency of polyester film or thin slice, guarantee its homodisperse, material is extruded smoothly.
Above-mentioned slipping agent is for (this material comes polymkeric substance portion available from Bake hundred spies, trade(brand)name: the mixture of one or both PETROLITE EP-700) or in the pentaerythritol tetrastearate based on the extraordinary low-molecular weight polymer PETROLITE EP-700 of alkene.
Above-mentioned toner is the anthraquinone dyes in the tinting material before polyester spins, one or more mixtures in disazo dyes or the Naphtocyclinon dyestuff.
The preparation method of smooth PET master batch of the present invention is: in high-speed mixer, the stirring arm rotating speed of mixing machine is 475～950r/min, mixing temperature is 85～100 ℃, puts into 50% of the total charging capacity of pet vector earlier, the input of then other component being prepared burden in proportion, treat mixing of materials 5-25min (slipping agent this moment fusing fully, material becomes the caking shape), cooling 5～10min uses remaining 50% pet vector then, under mixing machine low speed, material is broken up into fine granularity, blowing; Again with the material melt blending on dual-screw-stem machine that mixes, melt temperature is controlled at 255～270 ℃, screw speed is 100～300r/min, is uniformly dispersed in vector resin by the shearing of screw rod, the mixing auxiliary agent that makes, and carries out granulation then, drying makes PET Masterbatch of the present invention.
Beneficial effect of the present invention:
Extraordinary low-molecular weight polymer PETROLITE EP-700 that the present invention uses or one or both the mixture in the pentaerythritol tetrastearate are as slipping agent, the smooth PET color master batch of preparation, increased the transparency of goods when in plastics processing, using, reduce the quantity discharged of smog, improved the performance and the processing environment of goods.
PET Masterbatch of the present invention is applied to PET film or thin slice when extruding, and non smoke, transparency is high and smooth effect is good; In material uses, can add PET master batch of the present invention according to smooth effect difference, simple, convenient.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment 1
At normal temperatures and pressures, component with following weight percentage: PET60%, EBS5%, nano level gas-phase silica 10%, pentaerythritol tetrastearate 25%, after weighing is good, 50% of other component that will be except that PET and the total dosage of PET put into and carried out high-speed mixing 15min in the high-speed mixer, temperature is set in 100 ℃, this moment, material became the caking shape, cool off 10min then, use remaining 50% pet vector then, at the mixing machine rotating speed is under the 475r/min, material is broken up into fine granularity, and blowing carries out melt blending with twin screw extruder again, extruder temperature is controlled at 255～270 ℃, screw speed is 300r/min, by the shearing of screw rod, the mixing functional agent that makes is uniformly dispersed in vector resin, carries out granulation then, of the present invention transparently dry, smogless smooth true qualities PET Masterbatch.
Embodiment 2
At normal temperatures and pressures, with following component and weight percentage: PET65%, EBS3%, nano level gas-phase silica 10%, olefin copolymer (PETROLITE EP-700) 5%, pentaerythritol tetrastearate 10%, the brown TBY4.7% of gorgeous silk, the blue GN0.8% of gorgeous silk, the red GA1.5% of gorgeous silk, after weighing is good, 50% of other component that will be except that PET and the total dosage of PET put into and carried out high-speed mixing 20min in the high-speed mixer, temperature is set in 100 ℃, this moment, material became block, cool off 5min then, use remaining 50% pet vector then, at the mixing machine rotating speed is under the 475r/min, material is broken up into fine granularity, blowing, carry out melt blending with twin screw extruder again, extruder temperature is controlled at 255～270 ℃, screw speed is 300r/min, by the shearing of screw rod, the mixing pigment that makes, functional agent is uniformly dispersed in vector resin, carries out granulation then, dry, get of the present invention transparent, non smoke, smooth brown PET Masterbatch.
Comparative example 1
PET60%, EBS5%, gas-phase silica 25%, sorbitol ester 5%, olefin copolymer EP-7005%.Other is with embodiment 1.
Comparative example 2
PET58%, EBS3%, lime carbonate 25%, benzoguanamine one formaldehyde resin 6%, sorbitol ester 3%, the brown TBY5% of gorgeous silk.Other is with embodiment 2.
With the Masterbatch of embodiment and comparative example preparation, in the PET base material, add 3% and be extruded into thin slice, observe smog, the transparency, smooth property.Concrete comparing result is as shown in table 1:
The smooth property of table 1, processing smog compares with the transparency
Annotate: smooth property testing method: ten test pieces is overlapping and press the 5kg counterweight after placing 1 hour in 140 ℃ of baking ovens, and naturally cooling was placed 72 hours, observed peelable difficulty or ease.
Having proved absolutely problems such as smooth PET master batch of the present invention has overcome the processing of existing master batch smog is arranged, and not good, the smooth degree of the transparency is low from table 1, is a kind of transparent, smogless smooth PET color master batch, has broad application prospects in field of plastic coloring.
Above-mentioned embodiment of the present invention is can not be used to limit the present invention to explanation of the present invention, and implication suitable with claims of the present invention and any change in the scope all should be thought to be included in the scope of claims.
Claims (2)
1. smooth PET color master batch, form by carrier, dispersion agent, antiblocking agent, slipping agent and toner, it is characterized in that: carrier is for extruding level PET, antiblocking agent is the nano level gas-phase silica, each component weight percentage is: carrier 50～70%, dispersion agent 0.5～10%, antiblocking agent 2～10%, slipping agent 10～30%, toner 0～10%, and the antiblocking agent add-on is controlled at 40～70% of slipping agent add-on;
Described slipping agent is for based on the extraordinary low-molecular weight polymer PETROLITE EP-700 of alkene or one or both the mixture in the pentaerythritol tetrastearate;
Described dispersion agent is one or more mixtures in polyamide wax, polyethylene wax or the oxidized polyethlene wax;
Described toner is the anthraquinone dyes in the tinting material before polyester spins, one or more mixtures in disazo dyes or the Naphtocyclinon dyestuff.
2. the preparation method of the described smooth PET color master batch of claim 1, it is characterized in that: in high-speed mixer, the stirring arm rotating speed of mixing machine is 475～950r/min, and mixing temperature is 85～100 ℃, puts into 50% of the total charging capacity of pet vector earlier, the input of then other component being prepared burden in proportion, after treating mixing of materials 5-25min, cooling 5～10min uses remaining 50% pet vector then, under mixing machine low speed, material is broken up into fine granularity, blowing; Again with the material melt blending on dual-screw-stem machine that mixes, melt temperature is controlled at 255～270 ℃, screw speed is 100～300r/min, is uniformly dispersed in vector resin by the shearing of screw rod, the mixing auxiliary agent that makes, and carries out granulation then, drying makes PET Masterbatch of the present invention.
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| CN2008101221241A CN101392091B (en) | 2008-10-28 | 2008-10-28 | Smooth PET color master batch and preparation method thereof |
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| CN2008101221241A CN101392091B (en) | 2008-10-28 | 2008-10-28 | Smooth PET color master batch and preparation method thereof |
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| CN101392091B CN101392091B (en) | 2011-05-18 |
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Cited By (22)
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|---|---|---|---|---|
| CN101879761A (en) * | 2010-05-12 | 2010-11-10 | 扬州天富龙汽车内饰纤维有限公司 | Preparation method of high-purity masterbatches |
| CN102030920A (en) * | 2010-11-12 | 2011-04-27 | 上海剑徽塑胶科技有限公司 | Constitutes applied to smooth demoulding microspherical masterbatch in plastic and processing technology |
| CN102251308A (en) * | 2011-05-31 | 2011-11-23 | 太仓振辉化纤有限公司 | Method for preparing colored light-extinction polyester filament |
| CN102286166A (en) * | 2011-08-25 | 2011-12-21 | 江门市三硕新材料有限公司 | Anti-adhesion electroconductive plastic for film blowing |
| CN102367326A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Anti-fog transparent PET color masterbatch and preparation method thereof |
| CN102421576A (en) * | 2009-05-15 | 2012-04-18 | 巴塞尔聚烯烃意大利有限责任公司 | Process for the anti-sticking treatment of polymer pellets |
| CN102585458A (en) * | 2012-02-07 | 2012-07-18 | 汕头市贝斯特科技有限公司 | Anti-bonding master batch for optical-grade biaxially-oriented PET (polyethylene terephthalate) films/sheets and production process thereof |
| CN102617975A (en) * | 2012-04-06 | 2012-08-01 | 广州远华色母厂有限公司 | Marble vision effect color master batch composition for acrylonitrile-butadiene-styrene (ABS) copolymer resin |
| CN102964782A (en) * | 2012-12-12 | 2013-03-13 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester master batch and preparation method thereof |
| CN103131143A (en) * | 2013-01-31 | 2013-06-05 | 杜县南 | Smooth atomization-preventing polyethylene terephthalate (PET) color masterbatch and preparation method thereof |
| CN103172985A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Dehumidifying colorless PET (polyethylene Terephthalate) color master batch |
| CN103435982A (en) * | 2013-08-06 | 2013-12-11 | 苏州金海薄膜科技发展有限公司 | High-heat-insulation, ultraviolet-isolation and transparent colored master batch and preparation method thereof |
| CN103980679A (en) * | 2014-04-21 | 2014-08-13 | 中山北化高分子材料有限公司 | Anti-sticking masterbatch special for printable PET (Poly Ethylene Terephthalate) sheet material and preparation method thereof |
| WO2015018265A1 (en) * | 2013-08-06 | 2015-02-12 | 苏州袭麟光电科技产业有限公司 | Transparent colored heat and ultraviolet insulation film and preparation method therefor |
| CN105802140A (en) * | 2016-03-14 | 2016-07-27 | 浙江金彩新材料有限公司 | Heat discoloration color master batches for polyester fiber and preparing method thereof |
| CN108048928A (en) * | 2017-11-15 | 2018-05-18 | 常州富桐纤维新材料有限公司 | It is a kind of to be suitable for the fine flame-retardant color master batch grain of terylene length |
| CN108084671A (en) * | 2017-12-11 | 2018-05-29 | 东莞市基烁实业有限公司 | A kind of PET color master batch and preparation method thereof |
| US10053572B2 (en) | 2012-07-25 | 2018-08-21 | Industrial Technology Research Institute | Masterbatch, method for fabricating the same, and a film fabricated from the masterbatch |
| 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 |
| CN110920187A (en) * | 2019-11-05 | 2020-03-27 | 安徽国风塑业股份有限公司 | Low-friction low-temperature heat-sealing BOPET film and preparation method thereof |
| CN112454716A (en) * | 2020-10-09 | 2021-03-09 | 江苏双星彩塑新材料股份有限公司 | Production system for polyester master batch for preparing polyester product |
| CN113717407A (en) * | 2021-09-08 | 2021-11-30 | 乐凯胶片股份有限公司 | Fluorescent whitening color master batch and preparation method and application thereof |
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2008
- 2008-10-28 CN CN2008101221241A patent/CN101392091B/en active Active
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| CN102421576B (en) * | 2009-05-15 | 2017-04-19 | 巴塞尔聚烯烃意大利有限责任公司 | Process for the anti-sticking treatment of polymer pellets |
| CN102421576A (en) * | 2009-05-15 | 2012-04-18 | 巴塞尔聚烯烃意大利有限责任公司 | Process for the anti-sticking treatment of polymer pellets |
| US8940206B2 (en) | 2009-05-15 | 2015-01-27 | Basell Poliolefine Italia S.R.L. | Process for the anti-sticking treatment of polymer pellets |
| CN101879761A (en) * | 2010-05-12 | 2010-11-10 | 扬州天富龙汽车内饰纤维有限公司 | Preparation method of high-purity masterbatches |
| CN102030920B (en) * | 2010-11-12 | 2013-02-27 | 上海剑徽塑胶科技有限公司 | Constitutes applied to smooth demoulding microspherical masterbatch in plastic and processing technology |
| CN102030920A (en) * | 2010-11-12 | 2011-04-27 | 上海剑徽塑胶科技有限公司 | Constitutes applied to smooth demoulding microspherical masterbatch in plastic and processing technology |
| CN102251308A (en) * | 2011-05-31 | 2011-11-23 | 太仓振辉化纤有限公司 | Method for preparing colored light-extinction polyester filament |
| CN102251308B (en) * | 2011-05-31 | 2012-11-28 | 太仓振辉化纤有限公司 | Method for preparing colored light-extinction polyester filament |
| CN102286166A (en) * | 2011-08-25 | 2011-12-21 | 江门市三硕新材料有限公司 | Anti-adhesion electroconductive plastic for film blowing |
| CN102367326A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Anti-fog transparent PET color masterbatch and preparation method thereof |
| CN102585458A (en) * | 2012-02-07 | 2012-07-18 | 汕头市贝斯特科技有限公司 | Anti-bonding master batch for optical-grade biaxially-oriented PET (polyethylene terephthalate) films/sheets and production process thereof |
| CN102617975A (en) * | 2012-04-06 | 2012-08-01 | 广州远华色母厂有限公司 | Marble vision effect color master batch composition for acrylonitrile-butadiene-styrene (ABS) copolymer resin |
| US10053572B2 (en) | 2012-07-25 | 2018-08-21 | Industrial Technology Research Institute | Masterbatch, method for fabricating the same, and a film fabricated from the masterbatch |
| CN102964782A (en) * | 2012-12-12 | 2013-03-13 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester master batch and preparation method thereof |
| CN102964782B (en) * | 2012-12-12 | 2015-02-25 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester master batch and preparation method thereof |
| CN103131143A (en) * | 2013-01-31 | 2013-06-05 | 杜县南 | Smooth atomization-preventing polyethylene terephthalate (PET) color masterbatch and preparation method thereof |
| CN103172985A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Dehumidifying colorless PET (polyethylene Terephthalate) color master batch |
| CN103435982A (en) * | 2013-08-06 | 2013-12-11 | 苏州金海薄膜科技发展有限公司 | High-heat-insulation, ultraviolet-isolation and transparent colored master batch and preparation method thereof |
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| CN103980679A (en) * | 2014-04-21 | 2014-08-13 | 中山北化高分子材料有限公司 | Anti-sticking masterbatch special for printable PET (Poly Ethylene Terephthalate) sheet material and preparation method thereof |
| CN103980679B (en) * | 2014-04-21 | 2016-02-03 | 中山北化高分子材料有限公司 | One can print special anti-adhesion master batch of PET sheet and preparation method thereof |
| CN105802140A (en) * | 2016-03-14 | 2016-07-27 | 浙江金彩新材料有限公司 | Heat discoloration color master batches for polyester fiber and preparing method thereof |
| CN108048928A (en) * | 2017-11-15 | 2018-05-18 | 常州富桐纤维新材料有限公司 | It is a kind of to be suitable for the fine flame-retardant color master batch grain of terylene length |
| CN108084671A (en) * | 2017-12-11 | 2018-05-29 | 东莞市基烁实业有限公司 | A kind of PET color master batch 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 |
| CN110920187A (en) * | 2019-11-05 | 2020-03-27 | 安徽国风塑业股份有限公司 | Low-friction low-temperature heat-sealing BOPET film and preparation method thereof |
| CN112454716A (en) * | 2020-10-09 | 2021-03-09 | 江苏双星彩塑新材料股份有限公司 | Production system for polyester master batch for preparing polyester product |
| CN113717407A (en) * | 2021-09-08 | 2021-11-30 | 乐凯胶片股份有限公司 | Fluorescent whitening color master batch and preparation method and application thereof |
| CN113717407B (en) * | 2021-09-08 | 2024-05-07 | 乐凯胶片股份有限公司 | Fluorescent whitening matrix and preparation method and application thereof |
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Address after: No. 168, Jinhui West Road, Panhuo street, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo masterbatch Co., Ltd Address before: 315105 No. 168 Jinhui West Road, Yinzhou investment Pioneering Center, Ningbo, Zhejiang Patentee before: Ningbo Colour Master Batch Co., Ltd. |