文档介绍：How dishwashing products work 洗碗机用清洁剂工作原理
Chemical Background 机用化学品背景
Wide diversity in cleaning products available in MWW不同类型的洗碗机之间有着很大差异
Selection of right product is key选择正确的产品是关键
Influencing factors include:相关因素:
soil type油渍类型
substrate餐具材料种类
type of process洗涤方式
MWW Product Classifications 机械器皿清洗产品分类
Presoakers / destainers:预浸泡剂/ 去渍剂:
weak / moderate alkali弱/ 中碱性
removal of stubborn soiling by soaking通过浸泡除去顽固污渍
Detergents:清洁剂:
provides cleaning power (alkaline)提供清洁力(碱性)
provides water sequestrants提供水的鳌合作用
Rinse aids:快干剂:
enhance wetting power of water加强水的润湿力
neutral or weak acid中性或弱酸性
Descalers:除垢剂:
removal of scale去除水垢
Presoakers & Destainers 预浸泡机& 脱色液
Presoakers预浸泡机
soften food residues prior to machine washing在机器清洗前软化食物残渣
mildly alkaline弱碱性
also often function as silver cleaners有银清洁器的功效
Destainers去渍剂
mildly alkaline弱碱性
also contain a bleach (chlorine or oxygen release)含漂白剂(氯漂或氧漂)
useful for removing/decolorising tea & coffee stains (tannin) / food dye用于茶渍/咖啡渍/食用色素的去除和脱色
Function of a MWW Detergent 机械器皿清洗清洁剂的功效
Break down food soils打散食物污渍
reaction with food soil, making it soluble / dispersible与食物污渍反应使其溶解/悬浮
Suspend soils in solution and prevent them from re-depositing on ware防止悬浮油渍在器皿中再沉淀
Condition the wash water for better detergent performance (sequestration)调节水质,使清洁剂发挥更好的功效
Destaining (coffee and tea cups)去渍和脱色(咖啡杯、茶杯)
Non corrosive to substrate对餐具材质无腐蚀
Type of MWW Detergents 机械器皿清洗清洁剂的类型
Industrial商用
high alkalinity高碱度
phosphate / NTA monly通常含磷酸盐/ NTA助剂
low foam低泡
not always aluminium safe对铝制品可能有腐蚀
automatically dispensed (mon)自动分配
Domestic家用
Lower alkalinity低碱度
phosphate free builders不含磷酸盐助剂
low foam低泡
aluminium safe 不腐蚀铝
manual dosing手动添加
Health & Safety 健康& 安全
Commercial detergents are often corrosive to eyes, skin and clothing商用清洁剂通常会对眼睛、皮肤和衣物有腐蚀性
Handling problems e by automatic dosing equipment通过自动定量分配器来解决问题
Note:
Never mix acidic and chlorinated products!
注意:
不能将酸性物质和含氯化物的东西混合!
Function of Rinse Aid 快干剂功效
Rinse aids contain surfacta