CN106867183A - A kind of direct use in injection molding bloom black agglomerate of resin and preparation method thereof - Google Patents
A kind of direct use in injection molding bloom black agglomerate of resin and preparation method thereof Download PDFInfo
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- CN106867183A CN106867183A CN201710140135.1A CN201710140135A CN106867183A CN 106867183 A CN106867183 A CN 106867183A CN 201710140135 A CN201710140135 A CN 201710140135A CN 106867183 A CN106867183 A CN 106867183A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Abstract
The present invention discloses a kind of direct use in injection molding bloom black agglomerate of resin, it is characterised in that proportioning is the master batch composition by mass percentage：Vector resin：42~70%;Carbon black：23~50%;Auxiliary agent：5~10%;The auxiliary agent is antioxidant and lubricant；The carbon black is pearl, master batch good dispersion of the present invention, with mixed with resin, it is to avoid reduced by resin suitability for secondary processing.
Description
Technical field
Directly it is molded into the present invention relates to a kind of bloom black functional agglomerate and preparation method thereof, more particularly to a kind of resin
Type bloom black agglomerate.
Background technology
Black agglomerate is mainly used in fiber product（Carpet, terylene, non-woven fabrics etc.）, blow molded article（Packaging bag, curtain coating
Film, multilayer complex films etc.）, blow-molded article（Medicine and cosmetics containers, paint container etc.）, extrudate（Sheet material, tubing, electricity
Cable, electric wire etc.）, injection-molded item（Auto parts machinery, electrical equipment, building materials, commodity, toy, sports goods etc.）.It has user
Just, to shaping environmental nonpollution, uniform coloring, stabilization, plastic part quality is improved, is easy to measure, automated procedures can be applied
Forming production system high, can coloring, anti-aging, antistatic etc. integrated the advantages of prepare multifunctional mother granules, convenient use.
The shell of household electrical appliance mainly uses the materials such as HIPS, ABS, PP, as people are to the appearance requirement of electrical equipment
More and more higher, black, light high have become the symbol of high-quality, and the surface of current 50% black household appliances is beautiful black glossy
Face.But the existing black agglomerate for preparing has that concentration is low, toner dyeing has pollution, and carbon black pigment bad dispersibility in resin is black
The shortcomings of degree brightness is not high.In addition, during plastics forming, Masterbatch is due to dispersion problem, it is necessary to and resin
Base material is through twin-screw extruder mixing granulation, and the secondary processing process will cause the reduction of substrate resin performance, therefore, exploitation
High dispersive color masterbatch is an important subject for the direct injection moulding of resin.
The content of the invention
In view of this, it is an object of the invention to provide a kind of direct use in injection molding bloom black masterbatch of resin of good dispersion
Grain
The present invention is achieved through the following technical solutions：
A kind of direct use in injection molding bloom black agglomerate of resin, it is characterised in that the master batch composition is matched somebody with somebody by mass percentage
Than for：Vector resin：42~70%；Carbon black：23~50%；Auxiliary agent：5~10%；The auxiliary agent is antioxidant and lubricant；The charcoal
Black is pearl.
Carbon black is dispersed in vector resin by the even action of auxiliary agent, and using pearl black, carbon black connects each other
Contacting surface product is small, and pearl is in mixed process is heated, and receives the effect of screw rod shearing power, and pearl black particle is by force dispersion to whole
Individual pearl face, carbon black is difficult to reunite, it is ensured that the blackness and glossiness of resin；It is fully mixed with resin that master batch is additionally aided in addition
Close, it is to avoid the decline of the resin property that secondary operation is caused.
Preferably, the volatilization of the carbon black is divided into 1.0 ~ 2.0%.Carbon blacksurface has different oxy radicals, from carbon black
Volatilization be divided into 1.0 ~ 2.0%, resin can preferably soak carbon blacksurface, when injection fluidity of molten preferably, improve master batch
Dispersiveness in resin.
The volatile matter of carbon black uses the standard testings of DIN 53552,950 DEG C of calcination temperature.
Preferably, the particle diameter of the carbon black is 14 ~ 18nm.The particle diameter of carbon black is 14 ~ 16nm, centralized particle diameter, hot melt
In mixed process, it is not susceptible to reunite, further improves master batch dispersiveness in resin.
Preferably, the tinting strength, tinting power of the carbon black is 136-152%.The carbon black tinting strength, tinting power of selection is 136-152%, it is ensured that processing
The blackness of master batch afterwards.
The tinting strength, tinting power of carbon black uses the standard testings of ASTM-D 3265.
Preferably, the vector resin is the one kind in powder ABS, AS, PC or PMMA.Vector resin using powder ABS,
Can preferably be soaked under the thermoplastic resins such as AS, PC, PMMA, molten condition, wrap up carbon black, master batch has preferably flowing when melting
Property.
AS is acrylonitritrile-styrene resin；PC is makrolon, and PMMA is polymethyl methacrylate.
Preferably, the antioxidant is selected from the one kind or several in antioxidant 1098, antioxidant 1010 or irgasfos 168
Kind.Antioxidant 1098, antioxidant 1010 or irgasfos 168 can preferably prevent ABS, AS, PC, PMMA from heating when being molded by oxygen
Change, select various oxidant compoundings, with reference to more carbon black addition, resin can be prevented by oxygen using less antioxidant
Change.
Preferably, the lubricant is selected from the one kind in lubricant SEED, PE wax, GMS, silicone or silicone oil.Lubricant
SEED, PE wax, GMS, silicone or silicone oil can play lubrication in injection moulding process is heated, and prevent in process, and friction is made
Beading carbon black is crushed, dispersion of the influence Masterbatch in resin.
GMS is glycerin monostearate.
Invention additionally discloses a kind of preparation method of the direct use in injection molding bloom black agglomerate of resin, the method include with
Lower step：
（1）Weighing each component by formula rate in claim 1 and being added to banbury carries out 10 ~ 20min of banburying, the material for obtaining
Crushed through disintegrating apparatus after cooling；
（2）Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio for controlling double screw extruder is
42, extrusion temperature carries out extruding pelletization for 150 ~ 240 degree, and underwater cutpellet is carried out to it, and black agglomerate is obtained after drying.
Long using batch (-type) banburying and screw rod radially compare 42, it is ensured that vector resin, carbon black and auxiliary agent are sufficiently mixed,
Master batch after melt forming glossiness higher.
Preferably, it is characterised in that described double screw extruder is divided into 9 sections, squeezing from the first warm area to the 9th warm area
Go out temperature and be followed successively by 220oC -240 oC -240 oC -240 oC -230 oC -220 oC -230 oC -230 oC -230 oC。。
Multistage extrusion temperature ensures the homogenizing of melt, is further ensured that the glossiness of resin after shaping.
Beneficial effects of the present invention：By improving dispersiveness of the carbon black in the vector resin of molten condition, high score is prepared
Dissipate the black agglomerate for obtaining light high of property；Master batch good dispersion, can be uniform with mixed with resin, it is to avoid resin suitability for secondary processing
Reduce.
Specific embodiment
Understand that the present invention is described in detail with reference to specific embodiment for the ease of those skilled in the art.
Embodiment 1
According to following components and weight（Kg）Get the raw materials ready：
ABS：42 kg；Pearl black：50kg；Antioxidant 1098：1 kg；Lubricant PE waxes：7kg；
Carbon black：Volatile matter：1.5%；Tinting strength, tinting power 152%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Embodiment 2
According to following components and weight（Kg）Get the raw materials ready：
AS： 70 kg；Pearl black：23kg；Antioxidant 1010：1.5 kg；Lubricant SEED：5.5kg；
Carbon black：Volatile matter：1.0%；Tinting strength, tinting power 141%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Embodiment 3
According to following components and weight（Kg）Get the raw materials ready：
PC：58 kg；Pearl black：37kg；Irgasfos 168：1 kg；Lubricants GMS：4kg；
Carbon black：Volatile matter 1.2m2/g；Tinting strength, tinting power 136%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Embodiment 4
According to following components and weight（Kg）Get the raw materials ready：
PMMA ：55 kg；Pearl black：35kg；Antioxidant 1010： 0.5 kg；Irgasfos 168：0.2kg；Lubricant silicone oil：
9.3kg；
Carbon black：Volatile matter 1.5%；Tinting strength, tinting power 145%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Embodiment 5
According to following components and weight（Kg）Get the raw materials ready：
ABS ：50 kg；Pearl black：45kg；Antioxidant 109：0.6kg；Antioxidant 1010： 0.2 kg；Irgasfos 168：
0.2kg；Lubricant silicone oil：4kg；
Carbon black：Volatile matter：2.0%；Tinting strength, tinting power 148%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Embodiment 6
According to following components and weight（Kg）Get the raw materials ready：
ABS：42 kg；Pearl black：50kg；Antioxidant 1098：1 kg；Lubricant PE waxes：7kg；
Carbon black：Volatile matter：2.5%；Tinting strength, tinting power 152%；Particle diameter 14-18nm；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220oC -240 oC -240 oC -240oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it, obtain black agglomerate after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
Comparative example 1
Got the raw materials ready according to following components and weight：
ABS：42kg；Ordinary carbon black pigment：50kg；Antioxidant 1098：1 kg；Lubricant PE waxes：7kg；
Mentioned component is added into banbury carries out 10 ~ 20min of banburying, is crushed to about through disintegrating apparatus after the material cooling for obtaining
1cm sizes；
Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio of double screw extruder is 42, double spiral shells
Bar extruder is divided into 9 sections, and each section of extrusion temperature is respectively from the first warm area to the extrusion temperature of the 9th warm area and is followed successively by 220oC -240 oC -240 oC -240 oC -230 oC -220 oC -230 oC -230 oC -230 oC, underwater cutpellet is carried out to it,
Black agglomerate is obtained after drying.
Using ASTM-D 1238《The standard test method of thermoplastic melt flow rate (MFR) is determined with extrusion plastometer》
Test the melt index of black agglomerate.
Using following quality：ABS：100kg, black agglomerate：2kg, after raw material mixing, light machining by being molded
Damp degree uses GB 8807《Plastics minute surface brilliance test method》Tested.
The test data of embodiment 1-6 and comparative example 1 see the table below.
It is above wherein specific implementation of the invention, its description is more specific and detailed, but can not therefore manage
Solution is the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, not
Depart from
On the premise of present inventive concept, various modifications and improvements can be made, these obvious alternative forms are belonged to
This hair
Bright protection domain.
Claims (9)
1. the direct use in injection molding bloom black agglomerate of a kind of resin, it is characterised in that the master batch composition is by mass percentage
Match and be：
Vector resin：42~70%;
Carbon black：23~50%;
Auxiliary agent：5~10%;
The auxiliary agent is antioxidant and lubricant；
The carbon black is pearl.
2. a kind of direct use in injection molding bloom black agglomerate of resin as claimed in claim 1, it is characterised in that the carbon black
Volatilization be divided into 1.0 ~ 2.0%.
3. the direct use in injection molding bloom black agglomerate of a kind of resin as claimed in claim 1 or 2, it is characterised in that described
The particle diameter of carbon black is 14 ~ 18nm.
4. a kind of direct use in injection molding bloom black agglomerate of resin as claimed in claim 3, it is characterised in that the carbon black
Tinting strength, tinting power be 136-152%.
5. a kind of direct use in injection molding bloom black agglomerate of resin as claimed in claim 4, it is characterised in that the carrier
Resin is the one kind in powder ABS, AS, PC, PMMA.
6. a kind of direct use in injection molding bloom black agglomerate of resin as claimed in claim 1, it is characterised in that the antioxygen
Agent is selected from one or more in antioxidant 1098, antioxidant 1010 or irgasfos 168.
7. a kind of direct use in injection molding bloom black agglomerate of resin as claimed in claim 1, it is characterised in that the lubrication
Agent is selected from the one kind in lubricant SEED, PE wax, GMS, silicone or silicone oil.
8. a kind of preparation method of the direct use in injection molding bloom black agglomerate of resin as claimed in claim 1, its feature exists
In the method is comprised the following steps：
（1）Weighing each component by formula rate in claim 1 and being added to banbury carries out 10 ~ 20min of banburying, the material for obtaining
Crushed through disintegrating apparatus after cooling；
（2）Material after crushing is added in parallel dual-screw extruding machine, the screw slenderness ratio for controlling double screw extruder is
48 ~ 50, extrusion temperature carries out extruding pelletization for 150 ~ 240 degree, and underwater cutpellet is carried out to it, and black agglomerate is obtained after drying.
9. a kind of preparation method of the direct use in injection molding bloom black agglomerate of resin as claimed in claim 8, its feature exists
In described double screw extruder is divided into 9 sections, and the extrusion temperature from the first warm area to the 9th warm area is followed successively by 220 DEG C -240
℃ -240℃ -240℃ -230 ℃ -220℃ -230℃ -230℃ -230℃。
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| CN201710140135.1A CN106867183A (en) | 2017-03-10 | 2017-03-10 | A kind of direct use in injection molding bloom black agglomerate of resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710140135.1A CN106867183A (en) | 2017-03-10 | 2017-03-10 | A kind of direct use in injection molding bloom black agglomerate of resin and preparation method thereof |
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Family
ID=59170307
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619544A (en) * | 2017-09-04 | 2018-01-23 | 珠海市南蓝塑胶科技有限公司 | Blue phase black agglomerate for AS or ABS and preparation method thereof |
| CN108003627A (en) * | 2017-12-25 | 2018-05-08 | 浙江德裕科技有限公司 | A kind of window rail pulley and its preparation process |
| CN108102373A (en) * | 2017-11-29 | 2018-06-01 | 广德粤华塑业制品有限公司 | A kind of elastomeric environment-friendly silica gel color masterbatch |
| CN108342051A (en) * | 2018-01-29 | 2018-07-31 | 上海睿聚环保科技有限公司 | A kind of black highlighted master batch of multi-functional height for being exclusively used in waste and old ABS recycling and being granulated |
| CN114479386A (en) * | 2022-03-14 | 2022-05-13 | 江苏集萃功能材料研究所有限公司 | Super-black plastic master batch dispersed with nano carbon black, preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052288A (en) * | 1991-06-25 | 1993-01-08 | Mitsubishi Kasei Corp | Production of dry toner |
| KR0134306B1 (en) * | 1994-06-16 | 1998-04-20 | 김상응 | Process for preparing high concentration carbon clack masterbatch with improved dispersing characteristics |
-
2017
- 2017-03-10 CN CN201710140135.1A patent/CN106867183A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052288A (en) * | 1991-06-25 | 1993-01-08 | Mitsubishi Kasei Corp | Production of dry toner |
| KR0134306B1 (en) * | 1994-06-16 | 1998-04-20 | 김상응 | Process for preparing high concentration carbon clack masterbatch with improved dispersing characteristics |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619544A (en) * | 2017-09-04 | 2018-01-23 | 珠海市南蓝塑胶科技有限公司 | Blue phase black agglomerate for AS or ABS and preparation method thereof |
| CN108102373A (en) * | 2017-11-29 | 2018-06-01 | 广德粤华塑业制品有限公司 | A kind of elastomeric environment-friendly silica gel color masterbatch |
| CN108003627A (en) * | 2017-12-25 | 2018-05-08 | 浙江德裕科技有限公司 | A kind of window rail pulley and its preparation process |
| CN108342051A (en) * | 2018-01-29 | 2018-07-31 | 上海睿聚环保科技有限公司 | A kind of black highlighted master batch of multi-functional height for being exclusively used in waste and old ABS recycling and being granulated |
| CN114479386A (en) * | 2022-03-14 | 2022-05-13 | 江苏集萃功能材料研究所有限公司 | Super-black plastic master batch dispersed with nano carbon black, preparation method and application thereof |
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