Shanghai Daoqin Plastics Co., Ltd.

一, what is masterbatch?

masterbatch also color types, masterbatch （ColorMasterBatch） is types new type polymer/macromolecule material specialized color agent, 亦称颜 material made material （PigmentPreparation）. it material or material, and additives types basic elements formed, is ultra- 常 amount material or material uniform 载附于 resin in to poly 集体, can material concentrated shrink material （PigmentConcentration）, therefore color force high material 本身. simple 一点说 masterbatch is types ultra- 常 amount material or material uniform 载附于 resin in made poly 集体.

二, masterbatch basic formed separation has which?

masterbatch basic formed separation is:

1.颜 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

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.

三, masterbatch separation which product types and and other grade?

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 : injection masterbatch, blow molding masterbatch, filament masterbatch and other

各 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.

7. 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: 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.

8. general purpose masterbatch:

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

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.

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

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

9.2. make plastics products production process most 简化.

9.3. can a large amount of electrical can.

四, is what need use masterbatch ?

use masterbatch tool has below/following advantages:

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

masterbatch is ultra- 常 amount material uniform 载附于 resin in made poly 集体.

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.

5. maintain ring 境 洁净, 不沾污 device 皿:

6.工序 simple, color easy, time and Raw Materials:

due to material in and use process in 直接接触空 gas, is 会发生吸潮, oxidation, and other phenomenon, use in plastics product surface color 点, color versus dark, color easy 褪变, and in mixed combined formed 尘土飞扬, effect/influence as 人员 健康. color masterbatch in production process in machine processing, for material fine 化处理, material and resin 载体, dispersant separation mixing/compounding, make material and gas, water separation 隔离, from reinforcement material weather resistance, improve/increase material dispersion property and color force, color versus light 亮. due to color masterbatch and resin pellets versus 近, therefore in amount upper more 方便准确, mixed combined 时不会 viscous container upper, therefore 节省 清洁 container and machine time and machine use Raw Materials.

五, use masterbatch precautions:

1, how to use masterbatch?

masterbatch use non simple, 需按规定 配 ratio and resin pellets mixed combined, 手工拌 and can.

in equipment as in attention/notes below/following issues:

1.1. injection molding machine or extrusion machine mixing/compounding generally has more temperature degree 区域, its in 靠近落 material that temperature degree high 一, this is is make masterbatch mixing/compounding rear speed 熔化, and plastics resin fast mixed combined uniform, this has masterbatch material in products in 处于良 good dispersion 状态.

1.2. will injection molding machine 适当施 add back pressure, this can improve/increase screw mixing/compounding 效果, has material dispersion,施 add back pressure function is make injection molding speed degree has slow.

1.3. will extrusion machine temperature degree improve/increase, can increase products light degree.

2, how to masterbatch use ratio/proportion?

确定 masterbatch use ratio/proportion based on, is need obtain color 效果. need products surface color uniform, has strip/profile and 斑点, can can. color masterbatch use ratio/proportion can lower selection:

1:100 remove non equipment mixing/compounding property non good, 否则容 easy 出现颜 material dispersion non-uniform phenomenon, generally 不建议客户 use this ratio/proportion.

但 is, 一 客户因 price pressure, especially use this ratio/proportion masterbatch, is 客户 想, relatively more production this low ratio/proportion concentrated shrink masterbatch, but also material dispersion property generally can to requirements.

1:50 used for color requirements generally plastics products, PE, PP masterbatch relatively more use this ratio/proportion

1:33–1:25 used for color requirements relatively high PO type products, color requirements relatively low or generally ABS products

1:20 used for high grade plastics products,包括PO, ABS, can used for injection molding, blow molding, filament and other process

1:20 above generally used for high grade product container color, relatively more used for small type injection molding machine

3, how to masterbatch use cost?

计算 masterbatch color cost 时应扣 remove masterbatch weight.

举例如 lower:100公斤 plastics resin in add 入2公斤 masterbatch, this 时候总 weight already is 102公斤, false resin price is 10元/公斤, masterbatch price is 20元/公斤,

则102公斤 plastics products in use masterbatch increase cost is:

2公斤×（20元/公斤-10元/公斤）=20元

换算 formed 每100公斤 plastics products in use masterbatch increase cost is:

20元/102公斤×100公斤=19.61元

4, use masterbatch increase product cost 吗?

more 数情况 lower is this 样. in has lower, use masterbatch color ratio use color powder color 经济, causes is Color Matching can through types relatively low price material combined to relatively high price material color 效果.

also need below/following types phenomenon:

（1） in very more lower, plastics products in use color powder Color Matching selection material is most 经济, due to for material 不够熟悉, Color Matching 时反复 experiment/testing, formed force and material 浪费则 non 常普遍. use masterbatch 则不存 in this issues.

（2） use masterbatch color product and use color powder color product its is full 不一样, its 售价也 need high 出一, high 出 售价往往 high use masterbatch increase cost, therefore masterbatch can 创造” profit ”. from this degree 讲, in has lower, use masterbatch color ratio use color powder color need ”经济”.

5, masterbatch in use front need dry 吗?

masterbatch generally lower need dry, can use, is, ABS and NY masterbatch remove outer, it 们应按常规 process 进行烘 dry.

masterbatch 保存期限 has more long?

masterbatch can long 期保存.

masterbatch in material dispersion solid 定于载体 resin in, 处于封闭状态, make long 期贮存 its quality 也不会变化. 但应当贮存于 drying, anionic ring in

6, can can use types different masterbatch made color?

can use types masterbatch is small use amount 客户配 made color, in has company technology 人员指导 情况 lower, 客户不 can as will types masterbatch combined use, more can will different company production masterbatch mixed combined use, 以免不 versus 容而造 formed loss 失.

use masterbatch effect/influence product its it property can 吗?

has material for products flame retardant has effect/influence. make used for flame retardant product 时, toward masterbatch production 厂家指出.

mold for masterbatch use has effect/influence?

is separation masterbatch color 效果, mold must tool has versus quality, especially is surface must separation light 洁.

六, masterbatch Common defect

1, in cationic light lower, products in has strip/profile 纹状 颜 material belt/tape

this issues from plastics material mechanical properties and plastics molding process 两 方面考虑:

1.1 injection molding equipment temperature degree has control good, masterbatch mixing/compounding rear can and resin separation mixed combined.

1.2 injection molding machine has add back pressure, screw mixing/compounding 效果不 good.

1.3 masterbatch dispersion property good or resin 塑化不 good.

process can as lower debugging: 1. will mixing/compounding 腔靠落 material separation temperature degree add improve/increase 2. to injection molding machine add back pressure.

如经 above debugging still good,则 can can is masterbatch, resin dispersion property or issues, and color masterbatch manufacturing 厂商联系 solution.

2, use certain types masterbatch rear, products relatively easy 破裂

this can can is due to production selection dispersant or additives quality good formed expand dispersion solvent defect, effect/influence products material mechanical properties.

3, masterbatch 说明书 upper ratio/proportion use rear, color deep （ shallow ）

this issues although simple,

却存 in very more can can property, specific is:

3.1. masterbatch 未经认 true color, material less or more

3.2. use amount 不准确, inner enterprise especially is in small enterprise 随意计 amount phenomenon a large amount of in

3.3. masterbatch and resin 匹配存 in issues, this can can is masterbatch selection 不当, can can is 厂家随意改变 resin product types

3.4. machine temperature degree 不当, masterbatch in machine in time long

处理程序: 首先检查 resin product types is and masterbatch 匹配, amount is 否准确, its adjustment machine temperature degree or speed, still in issues toward color masterbatch production 厂家联系.

4, masterbatch, resin and formulation, different injection molding machine product is color has deep shallow?

this is injection molding machine causes 引起. different injection molding machine manufacturing, use time or maintenance different, formed machine 械状态 差别, especially is add hot parts and material 筒 紧贴程 degree 差别, make masterbatch in material dispersion 状态也不一样, upper phenomenon 就会出现.

5, 换另一 types resin rear, masterbatch and formulation, color 却发生 变化, this is is what?

different grade resin its density and melt flow index has 差别, therefore resin property can has 差别, and masterbatch versus property has 差别, from 而发生 color 变化, generally 说, need its density and melt flow index versus large, that color 差别也不会太 large, can through adjustment masterbatch use amount relatively positive color.

6, masterbatch in process in 发生颜 material phenomenon is effect/influence products quality?

has masterbatch material content （ or material ） very high, in this type of lower, 发生迁移 phenomenon belongs to positive 常. especially is add material masterbatch, 会发生严 heavy phenomenon. this effect/influence products quality, is masterbatch injection formed products rear, material in products in positive 常 显 color concentrated degree.

7, is what has injection products gloss good?

has below/following multiple can can:

7.1. injection molding machine nozzle temperature degree low

7.2. injection molding machine mold light degree good

7.3. products molding cycle long

7.4. masterbatch in titanium powder more

7.5. masterbatch dispersion good

8, time rear, has plastics products 会发生褪 color phenomenon.

production using/adopting basic material quality good, 发生漂移 phenomenon.

9, is what ABS masterbatch especially easy Color Difference 异?

各国 production different grade ABS Color Difference relatively large, make grade ABS, 每批批号也 can can in Color Difference, use masterbatch color rear 当然也会出现 Color Difference. this is due to ABS features 引起, in upper also has solutions. is, this type of Color Difference generally is heavy.

use in use ABS masterbatch 时, must attention/notes ABS this features.

七, 附录: material property can

1, heat resistant property

PVC, PE material resistant temperature 160-180摄氏 degree

ABS, PS material resistant temperature 250-280摄氏 degree

PP, PA, PET material resistant temperature 280 degree above

generally requirements material heat resistant time is 4-10 separation 钟, usually, use temperature degree high, heat resistant time short. 酞青蓝颜 material resistant temperature 325摄氏 degree, 10 separation color

2, property

颜 material resistant property is 指: color plastics products and other solid, liquid, gas and other 状态, material long 期接触 or in certain types ring lower as, has can can and upper material 质发生 material and chemical function, performance is material from plastics internal to products surface upper, or to versus plastics or solvent agent in.

resistant property grade standards

1 grade 2 grade 3 grade 4 grade 5 grade

严 heavy significantly has light micro 迁移无迁移

3, machine material large separation tool has good lightfast property.

4, weather resistance is material in large conditions lower color stability property.

5, titanium powder separation is: titanium type （A） titanium powder 金红石 type （R） titanium powder

titanium powder can improve/increase cover/cap force, weather resistance, resistant color property and other ~~~

titanium powder concentrated degree low 时, PP degree its content increase speed degree improve/increase, concentrated degree ultra- 1.5%时, degree again upper rise, from 1%-8%, degree improve/increase 2.8%, this ultra- 出一定 concentrated degree scope/range rear, increase titanium powder use amount can improve/increase degree. is 进一步 improve/increase degree, can using/adopting light increase agent, use very a small amount of light increase agent can significantly improve/increase titanium powder color force.

二 oxidation titanium, 别名: titanium powder

titanium powder can make plastics has dispersion can light 而赋予白 degree, degree, transparent degree.

PPABS in titanium powder concentrated degree is 1%; PVC in is 4%; titanium powder use amount increase, its cover/cap force improve/increase, concentrated degree large 于8%时趋于 balanced.

generally lower, titanium powder pellets fine, its color force high, cover/cap force strong/high.

6, color force relatively strong/high, lightfast, weather resistance excellent 良, 不迁移, color （ has ※颜 material ）. product can as is plastics color color agent, its color 鲜艳, lightfast property, heat resistant property excellent 良, resistant solvent agent property, resistant water property and resistant alkali property good, resistant acid, color, cover/cap force high.

7, has increase and color function, it can remove white products in color color light.

（本文转自百 degree 文库, 仅供参考学习）