Shanghai Daoqin Plastics Co., Ltd.

1. make material in products in tool has more good dispersion property

masterbatch production process in must for material fine 化处理, improve/increase material dispersion property and color force. specialized masterbatch and products plastics product types same, tool has good property, add hot melt rear material pellets can very good dispersion products plastics in.

2. has maintain material chemical stability property

直接 use material 话, due to in and use process in material 直接接触空 gas, material 会发生吸 water, oxidation and other phenomenon, formed masterbatch rear, due to resin will material and gas, water separation 隔离, can make material quality long 期不变.

3. ensure products color stability

masterbatch pellets and resin pellets versus 近, in amount upper more 方便准确, mixed combined 时不会 viscous container upper, and resin mixed combined relatively uniform, therefore can ensure add amount stability, from ensure products color stability.

4. 保护操 as 人员 健康

颜 material generally is powder 状, add and mixed combined easy 飞扬, by 人体吸入 rear will effect/influence as 人员 健康. is what commonly used is masterbatch is color powder? is is to masterbatch 厂致敬?

5. maintain ring 境 洁净

6. use 方便

1. material or material

颜 material also separation is has machine material and machine material

commonly used has machine material has: 酞菁红, 酞菁蓝, 酞菁绿, resistant large 红, large separation 子红, large separation 子黄, solid 黄, solid 紫, nitrogen and other. commonly used machine material has: 镉红, 镉黄, titanium powder, 炭黑, oxidation iron 红, oxidation iron and other

2. 载体

is color masterbatch 基体. specialized masterbatch generally selection and products resin same resin as is 载体, versus property most good, meanwhile need 考虑载体 flow property.

3. dispersant

促 make material uniform dispersion again poly, dispersant melting point ratio resin low, and resin has good versus property, and material has relatively good hydrophilic and force. most commonly used dispersant is: polyethylene (PE) low separation wax, hard acid salt.

4. additives

如 flame retardant, increase 亮, antimicrobial, anti-static, resistant oxidation and other product types, remove non 客户提出 requirements, generally lower masterbatch in 并不含 has upper additives

masterbatch classification methods commonly used has below/following types:

按载体 classification : 如PE masterbatch, PP masterbatch, ABS masterbatch, PVC masterbatch, EVA masterbatch and other

按 applications classification: 如 injection masterbatch, blow molding masterbatch, filament masterbatch and other. product types also can separation is different and other grade, 如:

1. high grade injection masterbatch: used for product packaging box/case, toys, electrical appliances outer housing/shell and its it high grade products.

2.普通 injection masterbatch: used for generally day use plastics products, industrial container and other.

3. high grade film masterbatch: used for ultra- thin products blow molding color.

4.普通吹 film masterbatch: used for generally packaging bag, woven bag blow molding color.

5.纺 filament masterbatch: used for textile fiber filament color, masterbatch material pellets fine, concentrated degree high, color force strong/high, heat resistant, lightfast property good.

6. low grade masterbatch: used for manufacturing for color quality requirements high low grade product, waste 桶, low grade container and other.

specialized masterbatch: is according to use 户指定 used for products plastics product types, selection same plastics as is manufacturing masterbatch. 如PP masterbatch, ABS masterbatch separation selection PP, ABS as is 载体.

general purpose masterbatch: 也 use certain types resin （往往 is low melting point PE） as is 载体, it can suitable for remove its resin outer its it resin color.

general purpose masterbatch versus for comparison simple 方便, disadvantages relatively more, large selection specialized masterbatch.

is what many company production general purpose masterbatch?

国际 upper large more positive color masterbatch company generally production general purpose masterbatch.

general purpose masterbatch in very more disadvantages. upper, general purpose masterbatch ' general purpose ' scope/range very small, technology indicators, 经济效益也 relatively 差, specific performance in:

1. color 效果 预见 property 差

　 masterbatch is use color, general purpose masterbatch material in different plastics in 会呈现出 different color, therefore color 效果 预见 property relatively 差.

2. effect/influence plastics products its it property can

　 especially is effect/influence strong/high degree, product easy deformation, 扭曲, for engineering plastics more is obvious.

3. cost relatively high

　 general purpose masterbatch is can 够' general purpose ', selection relatively high heat resistant and other grade material, formed 浪费.

masterbatch remove color outer, can meanwhile tool has flame retardant, increase 亮, anti-static, resistant oxidation, UV resistant and other function?

masterbatch can meanwhile tool has its in certain types function, if factory this requirements 话.

has 时候, although 客户并未提出 requirements, masterbatch company 也会视 product need use add additives, ratio in masterbatch in increase certain additives, increase agent and other. 当然, this increase product cost.

specialized masterbatch heat resistant and other grade generally is and used for products plastics versus 适应, in positive normal temperature degree lower, can use. in lower 述情况 lower 会引起 different degree color, is temperature degree ultra- 出 positive scope/range, is machine time long.

masterbatch color and pelletizing color versus ratio tool has below/following advantages:

1. color and products processing one-time formed,避免 pelletizing color for plastics add hot process, for plastics products quality has benefits.

2. make plastics products production process most 简化.

3. can a large amount of electrical can

use masterbatch color product 不会褪 color 吗?

没 has for color product, use masterbatch color product still has can can color, 不 针 for different product degree different already, has relatively obvious, has very difficult 察觉.

1, product Scientific Names, 俗语名 and process/workflow process

product Scientific Names 按材 material separation is color color masterbatch: polyethylene (PE), polypropylene (PP), ABS, HIPS/PS, nylon, polyester, 丙纶纺 filament, light, PE cable jacket, cable, PE foaming, PS foaming color masterbatch.

按 function separation is anti-static, flame retardant, anti-aging, increase 透, increase increase color masterbatch.

按 color separation is 黑, 白, 黄, 绿, 红, 橙, 棕, 蓝, 银, 金, 紫, 灰, powder 红, light, large 理石纹（流纹）, color masterbatch.

color masterbatch production process requirements very 严格, generally using/adopting wet method process. color masterbatch material water versus abrasion, versus, water 洗, drying, pelletizing formed, has this product quality can to ensure.

another material in abrasion meanwhile, also 应进行一 series testing, 如测定砂 abrasion liquid fine degree, 测定砂 abrasion liquid expand dispersion property can, 测定砂 abrasion liquid solid content and color fine degree and other project.

color masterbatch material production process process/workflow has types methods:

ink method : 顾名思义, is in color masterbatch production in using/adopting ink color production methods, through 三辊研 abrasion, in material surface 包覆一层 low separation 子保护层. abrasion rear fine color again and resin mixed combined, rear through 二辊塑炼 machine （也叫 di 辊开炼 machine ）进行塑化, most rear through mono screw or di screw extrusion machine pelletizing.

its process/workflow lower:

（1）配 material coarse color 浆三辊研 abrasion fine color 浆二辊塑炼 extrusion pelletizing

（2）冲洗 method: is material, water and dispersant through abrasion, make material pellets small 于1μm, through versus method, make material 转入油 versus, rear drying made color masterbatch. versus need use has machine solvent agent, and versus solvent agent recycling plant/unit. its process/workflow lower 图:

fine color 浆冲洗 蒸发 concentrated shrink material drying add 入载体 extrusion pelletizing

（3）捏 combined method: is will material and property 载体掺 mixed rear, utilizing material hydrophilic this features, through combined make material from water versus 冲洗进入油 versus. meanwhile also property will material surface 包覆, make material dispersion stability, anti material poly.

（4） metal method: is material 经 研 abrasion rear degree to 1μm left right, in temperature degree lower add liquid, make 每 颜 material pellets surface uniform by liquid lubricating wet, formed 一层皂化 liquid, metal salt solvent liquid add rear and in material surface 皂化层 chemical reaction formed metal 皂 保护层（ hard acid 镁）, this make abrasion fine rear material pellets 不会引起絮凝 phenomenon, 而保护一定 fine degree.