產品品牌：用途:能有效地去除鋁及鋁合金制品表面的薄層氧化膜、鈍態膜和油

產品型號：201

分類	鋁清洗劑	香型	無
PH值	2.6	保質期	24（月）
CAS	無

鋁清洗劑系列產品（(共有型號兩種:201、202)：一、本品性能：本產品屬于酸性表面脫脂劑，采用多種有機酸、無機酸、表面活性成分，并添加相關助劑復配而成。在常溫下，能有效地去除鋁及鋁合金制品表面的薄層氧化膜、鈍態膜和油污，清洗后使其銀亮有光。該清洗劑脫脂迅速徹底，且清洗力耐久，具有使用成本低廉、工藝范圍寬、操作簡單之優點。特別適用于鋁及其合金氧化著色、涂裝處理前除油除氧化物等工藝。二、使用方法：1、工藝條件采用浸漬法：將工件置于工作液浸泡一段時間后，取出，清水洗凈。處理溫度：常溫，處理時間：0.5-5min，配制比例：7-10%；2、槽液調整：隨著處理工件的增加，處理液有效成分消耗，處理液濃度降低，工件表面油垢清洗不干凈，反應緩慢，此時須定期補充適當量本劑。三、鋁清洗劑系列產品性狀對比：均為無色透明液體產品型號性能差異密度（g/cm3）/PH201鋁清洗劑特別適用于鋁及其合金氧化著色、涂裝處理前除油除氧化物，除油除氧化物速度快而徹底，處理后使表面稍微粗化，從而增強了著色、涂裝的附著力1.02±0.02PH=2.6±0.02202鋁光亮劑特別適用于除油后不需進行著色、涂裝處理的成品工件，不含強酸、氟化物、氯化物，對工件幾乎無腐蝕，經處理后的鋁工件能保證原有平滑光澤。1.15±0.02PH=2.4±0.02四、注意事項1、工作液為酸性制劑，有一定腐蝕性，避免與人體皮膚直接接觸，操作時應佩帶乳膠手套，并保持車間空氣通暢；如果灼傷即用清水沖洗，并送診；2、處理件油污嚴重時，建議預作粗荒除油；3、經脫脂處理之鋁件若長時間暴露于空氣中，表面會氧化，用鋁皮膜劑封閉，可保持表面不氧化；4、工作液處理一段時間后，清洗下來的沉渣或油污須分離去除；五、包裝規格與運輸：塑料桶包裝25kg/桶，按一般化學品運輸，輕裝輕卸，防止重壓倒置。貯于室溫下通風處。保質期兩年。Aluminium workpiece cleanser series (LJ-201 & LJ-202)1.PerformanceThe products belong to acidic cleanser and are made up of organic acid,inorganic acid,surface active agent and additive.They can remove the thin oxide,passivation film and oil on the surface of aluminium or aluminium alloy workpieces,and make it brighter and smoother.2.UsageDip the workpiece in the operating liquid for a period,then take out and wash with the clean water.Operating temp. – normal temp.Operating time – 1-5minRate – 7-10%Adjust the operating liquid in alotPlease add the operating liquidofan appropriate amount regularly with more workpieces added in the slot.3.Comparison (Both are transparent liquid)Product modelDifferenceDensity and PH valueLJ-201Specially applicable for removing the oil and oxide on aluminium or aluminium alloy workpiece.It can roughen the surface slightly to enhance the adhesion capability of  painting and coating1.05±0.02PH=2.6±0.02LJ-202Specially applicable for the product no need other more working process.Keep the workpiece smooth and brigh.No corrosiveness1.15±0.02PH=2.4±0.024.Caution The products are slight erosive.Please don’t touch with the bare skin ,wear latex gloves when operating and keep the workshop airied.Please wash with the clean water and see doctor immediately if burncarelessly.5.Package & TransportationPlastic bucket,25kg/bucket.Transport as normal chemical.Load and unload lightly.Don’t stress and inversion.Stored in airy and dry places.Shelf life is 1 year.