CN103387716B - Special blue master batch of a kind of BOPS sheet material and preparation method thereof - Google Patents
Special blue master batch of a kind of BOPS sheet material and preparation method thereof Download PDFInfo
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- CN103387716B CN103387716B CN201310358421.7A CN201310358421A CN103387716B CN 103387716 B CN103387716 B CN 103387716B CN 201310358421 A CN201310358421 A CN 201310358421A CN 103387716 B CN103387716 B CN 103387716B
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Abstract
The present invention relates to coloring plastic technical field, be specifically related to a kind of blue master batch painted for BOPS sheet material and preparation method thereof, this blue master batch consists of: vector resin 60% 99%, solvent dye 0.01% 2%, dispersion agent 0.1% 28%, compatilizer 0.5% 20%.Obtain the special blue master batch of a kind of BOPS sheet material by physics or chemical process, this blue master batch can allocate BOPS sheet material primary colours voluntarily according to customer requirement.Add blue master batch when BOPS sheet material is normally produced and can eliminate the faint yellow of BOPS sheet material; sheet material color is made to be micro-blueness; increase transparency; adopt this method greatly can reduce production cost; the different client of flexible reply is to the requirement of sheet material blue-tinted transparent degree and hygienic standard; the power generating ratio time, economic benefit is obvious.
Description
Technical field
The present invention relates to coloring plastic technical field, be specifically related to a kind of blue master batch painted for BOPS sheet material and preparation method thereof.
Background technology
The raw material polystyrene of current BOPS sheet production is generally General Purpose Polystyrenre (GPPS), and the BOPS sheet material primary colours adopting GPPS to produce are faint yellow.Due to the pure transparent BOPS sheet material of preference general on market, and the partially yellow BOPS sheet material color after making Blister product of primary colours is still partially yellow, and the accumulation aberration that Blister product stacks generation makes client often feel, and this BOPS sheet material have employed sordid waste material to produce, Huang is partially old partially.In order to improve the transparency of BOPS sheet material and still the transparency is very well after making Blister product, the polystyrene raw material adopting blue modification is started in the processing of BOPS sheet production, but BOPS Blister product is mostly as food container, once adopt blue modified polystyrene raw material will not meet export food packaging polystyrene products formed hygienic standard, and blue-tinted transparent degree is single non-adjustable.Therefore when in the face of different client, aforementioned production method is difficult to meet the requirement of client to blue-tinted transparent degree and hygienic standard, and blue modified polystyrene cost of material is more than the twice of GPPS simultaneously, causes higher production run cost.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above the shortcoming of middle existence, provides special blue master batch of a kind of BOPS sheet material and preparation method thereof, and this blue master batch can improve the transparency of BOPS sheet material and still the transparency is very well after making Blister product.
The technical scheme solved the problems of the technologies described above is:
The special blue master batch of a kind of BOPS sheet material, consists of:
Further, described vector resin is one or both the mixture in GPPS, HIPS.
Further, described solvent dye is one or more the mixture in solvent blue 35, solvent blue 36, import solvent blue, transparent blue GP.
Further, described dispersion agent is one or more the mixture in polyamide wax (EBS), modification EBS, Poly Propylene Wax, polyethylene wax.
Further, described compatilizer is one or more the mixture in paraffin oil, turps, glycerine.
A preparation method for the special blue master batch of BOPS sheet material, comprises the following steps:
(1) first vector resin is put in stirrer, then slowly add under stirring at low speed account for vector resin weight 0.55% ?25% compatilizer (weight percent), stir 10 ?30 minutes completely moistening to vector resin surface, stop stirring;
(2) take account for vector resin weight 0.015% ?2.5% (weight percent) solvent dye and account for vector resin weight 0.15% ?the dispersion agent of 30% (weight percent), drop into stirrer stirring at low speed to mixing;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in the vector resin of compatilizer, stirring at low speed 10 ?30 minutes, treat that vector resin surface uniform is enclosed with the obtained mixture of step (2), then high-speed stirring 2 ?5 minutes;
(4) vector resin mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 200-230 DEG C, screw speed 30-60r/min, be dispersed in the vector resin of melting by screw rod shearing, the mixing solvent dye that makes, then extrude tie rod pelletizing, drying, pack to obtain blue master batch.
Low speed and be at a high speed that those skilled in that art can carry out according to actual production situation the conventional techniques means that regulate.
Have employed such scheme, obtain the special blue master batch of a kind of BOPS sheet material, this blue master batch can allocate BOPS sheet material primary colours voluntarily according to customer requirement.Add a certain amount of blue master batch when BOPS sheet material is normally produced and can eliminate the faint yellow of BOPS sheet material; sheet material color is made to be micro-blueness; increase transparency; adopt this method greatly can reduce production cost; the different client of flexible reply is to the requirement of sheet material blue-tinted transparent degree and hygienic standard; the power generating ratio time, economic benefit is obvious.
Embodiment
Below in conjunction with embodiment, the present invention is further detailed explanation.
Embodiment 1:
For 100KgGPPS vector resin,
(1) first the GPPS of 100Kg is put in stirrer, then slowly adds under stirring at low speed and account for GPPS weight 0.55%(0.55Kg) paraffin oil, stir 15 minutes completely moistening to vector resin surface;
(2) take the solvent blue 36 accounting for GPPS weight 0.015% (15g) and the EBS accounting for vector resin GPPS weight 2% (2Kg), drop into stirrer stirring at low speed and mix, take out stand-by;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in the GPPS of paraffin oil, stirring at low speed 20 minutes, treats that GPPS surface uniform is enclosed with the obtained mixture of step (2), then high-speed stirring 3 minutes;
(4) GPPS mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 200 DEG C, screw speed 50r/min, be dispersed in the GPPS of melting by screw rod shearing, the mixing solvent blue 36 that makes, then extrude tie rod pelletizing (blue masterbatch grain appearance is cylindric), drying, packaging, obtain blue master batch of the present invention.
Embodiment 2:
For 100KgGPPS and 10KgHIPS mixed carrier resin,
(1) first GPPS and the HIPS hybrid resin of 110Kg is put in stirrer, then slowly add under stirring at low speed and account for hybrid resin weight 10%(11Kg) paraffin oil (1Kg) and turps (10Kg), stir 30 minutes completely moistening to vector resin surface;
(2) take the transparent blue GP accounting for hybrid resin weight 1% (1.1Kg) and the Poly Propylene Wax accounting for vector resin weight 10% (11Kg), drop into stirrer stirring at low speed and mix, take out stand-by;
(3) slowly added under stirring at low speed by mixture obtained for step (2) in the obtained hybrid resin of step (1), stirring at low speed 30 minutes, resin surface to be mixed is evenly enclosed with the obtained mixture of step (2), then high-speed stirring 2 minutes;
(4) hybrid resin mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 220 DEG C, screw speed 60r/min, be dispersed in the hybrid resin of melting by screw rod shearing, the mixing transparent blue GP that makes, then extrude tie rod pelletizing (blue masterbatch grain appearance is square sheet), drying, packaging, obtain blue master batch of the present invention.
Embodiment 3:
For 100KgHIPS vector resin,
(1) first the HIPS of 100Kg is put in stirrer, then slowly adds under stirring at low speed and account for HIPS weight 0.5%(0.5Kg) glycerine, stir 10 minutes completely moistening to vector resin surface;
(2) take the import solvent blue accounting for HIPS weight 0.015% (15g) and the modification EBS accounting for vector resin HIPS weight 2% (2Kg), drop into stirrer stirring at low speed and mix, take out stand-by;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in the HIPS of glycerine, stirring at low speed 10 minutes, treats that HIPS surface uniform is enclosed with the obtained mixture of step (2), then high-speed stirring 5 minutes;
(4) HIPS mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 230 DEG C, screw speed 30r/min, be dispersed in the HIPS of melting by screw rod shearing, the mixing import solvent blue that makes, then extrude tie rod pelletizing (blue masterbatch grain appearance is cylindric), drying, packaging, obtain blue master batch of the present invention.
Embodiment 4:
For 50KgGPPS and 50KgHIPS mixed carrier resin,
(1) first GPPS and the HIPS mixed carrier resin of 100Kg is put in stirrer, then slowly add under stirring at low speed and account for mixed carrier weight resin 25%(25Kg) glycerine (15Kg) and paraffin oil (10Kg), stir 25 minutes completely moistening to vector resin surface;
(2) take the solvent blue 36 accounting for mixed carrier weight resin 0.085% (85g) and the Poly Propylene Wax accounting for mixed carrier weight resin 1% (1Kg), drop into stirrer stirring at low speed and mix, take out stand-by;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in the mixed carrier resin of glycerine and paraffin oil, stirring at low speed 10 minutes, vector resin surface uniform to be mixed is enclosed with the obtained mixture of step (2), then high-speed stirring 5 minutes;
(4) vector resin mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 210 DEG C, screw speed 40r/min, be dispersed in the vector resin of melting by screw rod shearing, the mixing solvent blue 36 that makes, then extrude tie rod pelletizing (blue masterbatch grain appearance is cylindric), drying, packaging, obtain blue master batch of the present invention.
Embodiment 5:
For 100KgGPPS vector resin,
(1) first the GPPS of 100Kg is put in stirrer, then slowly adds under stirring at low speed and account for GPPS weight 15%(15Kg) turps (5Kg) and paraffin oil (10Kg), stir 22 minutes completely moistening to vector resin surface;
(2) take the solvent blue 35(100g accounting for GPPS weight 0.3% (300g)), solvent blue 36(100g), transparent blue GP(100g) and account for the EBS (2Kg) of GPPS weight 18%, polyethylene wax (2kg) and Poly Propylene Wax (14kg), drop into stirrer stirring at low speed to mix, take out stand-by;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in paraffin oil and terebinthine GPPS, stirring at low speed 18 minutes, treat that GPPS surface uniform is enclosed with the obtained mixture of step (2), then high-speed stirring 4 minutes;
(4) GPPS mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature controls at 210 DEG C, screw speed 45r/min, be dispersed in the GPPS of melting by screw rod shearing, mixing solvent blue 36, solvent blue 35 and the transparent blue GP of making, then extrude tie rod pelletizing (blue masterbatch grain appearance is cylindric), drying, packaging, obtain blue master batch of the present invention.
Claims (4)
1. the special blue master batch of BOPS sheet material, consists of:
Described vector resin is one or both the mixture in GPPS, HIPS;
Described dispersion agent is one or more the mixture in polyamide wax (EBS), modification EBS, Poly Propylene Wax, polyethylene wax.
2. the special blue master batch of a kind of BOPS sheet material according to claim 1, is characterized in that: described solvent dye is one or more the mixture in solvent blue 35, solvent blue 36, import solvent blue, transparent blue GP.
3. the special blue master batch of a kind of BOPS sheet material according to claim 1, is characterized in that: described compatilizer is one or more the mixture in paraffin oil, turps, glycerine.
4., as a preparation method for the special blue master batch of the BOPS sheet material of any one in claim 1 ?3, comprise the following steps:
(1) vector resin is put in stirrer, then slowly add under stirring at low speed account for vector resin weight 0.55% ?25% compatilizer (weight percent), stir 10 ?30 minutes completely moistening to vector resin surface, stop stir;
(2) take account for vector resin weight 0.015% ?2.5% (weight percent) solvent dye and account for vector resin weight 0.15% ?the dispersion agent of 30% (weight percent), drop into stirrer stirring at low speed to mixing;
(3) mixture obtained for step (2) is slowly added under stirring at low speed step (1) obtained be wrapped with in the vector resin of compatilizer, stirring at low speed 10 ?30 minutes, treat that vector resin surface uniform is enclosed with the obtained mixture of step (2), then high-speed stirring 2 ?5 minutes;
(4) vector resin mixture obtained for step (3) is dropped into vented extruder and carry out melt blending, temperature control 200 ?230 DEG C, screw speed 30 ?60r/min, be dispersed in the vector resin of melting by screw rod shearing, the mixing solvent dye that makes, then extrude tie rod pelletizing, drying, pack to obtain blue master batch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310358421.7A CN103387716B (en) | 2013-08-15 | 2013-08-15 | Special blue master batch of a kind of BOPS sheet material and preparation method thereof |
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| CN201310358421.7A CN103387716B (en) | 2013-08-15 | 2013-08-15 | Special blue master batch of a kind of BOPS sheet material and preparation method thereof |
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| CN103387716A CN103387716A (en) | 2013-11-13 |
| CN103387716B true CN103387716B (en) | 2016-03-02 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104530581A (en) * | 2014-12-26 | 2015-04-22 | 深圳永合高分子材料有限公司 | Yellow polystyrene sheet and manufacturing method thereof |
| CN104629202A (en) * | 2014-12-26 | 2015-05-20 | 深圳永合高分子材料有限公司 | Blue high-impact polystyrene sheet and manufacture method thereof |
| CN111269497A (en) * | 2020-04-16 | 2020-06-12 | 安徽缤飞塑胶科技有限公司 | Polystyrene transparent color master batch and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440189A (en) * | 2008-12-19 | 2009-05-27 | 常州市改性塑料厂有限公司 | Special color master batch for refrigerator plate and preparation thereof |
| CN102367318A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Preparation method of polystyrene transparent masterbatch |
| CN103044752A (en) * | 2013-01-16 | 2013-04-17 | 合肥杰事杰新材料股份有限公司 | Water-absorbing master batch for moulding regenerated plastic and preparation method for same |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440189A (en) * | 2008-12-19 | 2009-05-27 | 常州市改性塑料厂有限公司 | Special color master batch for refrigerator plate and preparation thereof |
| CN102367318A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Preparation method of polystyrene transparent masterbatch |
| CN103044752A (en) * | 2013-01-16 | 2013-04-17 | 合肥杰事杰新材料股份有限公司 | Water-absorbing master batch for moulding regenerated plastic and preparation method for same |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
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