Shanghai Daoqin Plastics Co., Ltd.

          plastics color agent types type, according to its material 理形态 separation types: powder color agent —— color powder; solid color agent —— masterbatch;糊状 color agent —— color 浆; liquid color agent —— color 油; in plastics industrial color in, color powder and masterbatch application versus for 广泛.

         color powder color

        直接 use color powder (颜 material or material)添 add amount powder additives for plastics pellets color methods, also dry method color.

         advantages:

        1, dispersion property good;

        2, combined small amount plastics processing;

        3, cost low, masterbatch, color and other processing process in force material force consumption.

         disadvantages:

        1, 飞尘污染, material in 运输, 仓储, amount, mixed and process in 会飞扬, generate 污染, heavy effect/influence as ring 境.

        2, extrusion machine material easy 清洗, use color color powder in and other wet lubricating agent function lower, upper material inner 壁(乃至 screw upper). need material 时, material formed 现场操 as difficult 题.

        3, film, filament type product use, use color powder color, due to material powder uniform distribution in color resin in, therefore its dispersion property relatively good, this can for injection molding product, especially is thick product 而言, for/regarding film, filament type product 则另当别论. is color powder generally 都没进行 预处理, its mixed resin rear, from extrusion machine material 口, screw, material this 么一段距离以 and this short mixed combined time, need make material powder separation and by color material separation very good 携起手 ——充 separation combined, is full can ensure, has “夹生” phenomenon generate. this type of “夹生” phenomenon in thick product in by cover/cap 掉, in film, filament product in 就显而 easy 见. therefore rear color methods still masterbatch is 主.

         masterbatch color

         using/adopting certain types process and versus equipment, in additives function lower, will material (or material) mixed 入载体, through add hot, 塑化, 搅拌, function, most make material powder separation and resin separation separation combined 起, again made formed and resin pellets versus large small pellets.

         advantages:

        1, improvement due to color powder belt/tape ring 境污染 issues

        2, use process in color easy, for extrusion machine material 斗进行 especially 清洗.

        3, for property strong/high, Color Matching simple, amount easy.

        4, and formed resin dry method color pelletizing rear again made parts versus ratio, use masterbatch can decrease/reduce plastics products 经二次 processing rear formed resin property can aging, has plastics products use lifespan improve/increase.

        5, in processing process in, material in additives function lower, color masterbatch 经 充 separation mixing/compounding and resin full combined. in use 时, 按一定 ratio/proportion 置于待 processing resin in, versus property obvious excellent color powder color.

         disadvantages:

        1, dispersion property relatively 差, due to add amount less, plastics products processing time short, extrusion machine screw long ratio made, masterbatch dispersion property 往往不如 color powder.

        2, cost high, more one-time manufacturing process, color cost high color powder color.

        3, for masterbatch property can requirements high, masterbatch in and color resin property can has 差异时, plastics products surface 常常会出现未 dispersion 点, color 斑, 花纹, therefore, masterbatch use its versus property and dispersion property to made.

         color color

         color is material and filling material dispersion in material inner formed semi products. applications classification, can separation is coating material color 浆, tape color 浆, color 浆, textile color 浆, machine color 浆, toys color 浆, products color and other.

         advantages:

        1, use 方便, can 直接投入 processing process in used for molding and sheet/plate color;

        2, usually, high temperature resistance property can good, 存储便利, 无沉淀;

        3, can decrease/reduce color powder use in powder 尘污染 issues, can solution color masterbatch in versus property and dispersion property upper 不足;

        4, color in use in easy control use amount, decrease/reduce Color Difference, improve/increase color force and color light degree

        5, environmental protection type combined REACH and other regulations requirements.

         disadvantages:

        1, currently, color development most large made is Domestic color production process upper, high quality color for process and raw materials quality requirements relatively high, its cost ratio masterbatch, color powder high.

        2, add amount large screw can can 会出现打 slip phenomenon;

        3, time relatively long 时, 会发生沉淀, use front 需搅拌 is 佳.

         color color

         color is types resin liquid material concentrated shrink material. currently, color in main/primary use in bottle upper.

         advantages:

        1, low add ratio/proportion, usually transparent series 0.1~0.5%, light /实 color series 0.3~3.0%.

        2, dispersion property, color more add uniform 一致, color color more 艳丽, product tool has more high gloss; color stability, reduce color 瑕疵.

        3, material material one-time high temperature process, maintain raw materials resin physical properties effect/influence.

        4, most 佳 库存 tube/pipe 理, need very small 空间就 can formed color 油 储存. versus for masterbatch 节省四 separation 之三 仓储空间. decrease/reduce overall and 营运资金 pressure.

        5, color add equipment simple, cost low, color process simple fast speed, improve/increase production degree degree, 节省人员工时, machine and can loss consumption;

        6, suitable for has polyolefin (如PP/PE), polystyrene (PS) resin (PS), PET resin and other engineering resin.

         disadvantages:

        1, can in color in add anti-static agent, product in or in can anti 尘;

        2, color type product cycle ratio masterbatch product short;

        3, color need specialized color add equipment, color amount can will color supply to injection molding machine production need color product.