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ความคิดเห็นที่ 1 |
Manufacturing of Spray - Dried Laundry Detergent Powder ; Production of Laundry Detergent ; การผลิตผงซักฟอก ; ขั้นตอนการผลิตผงซักฟอก
1. Sulfonation of Linear Alkylbenzene
Linear Alkylbenzene + SO3 -- ( Sulfonation ) --> Linear Alkylbenzenesulfonic Acid
2. Neutralization of Linear Alkylbenzenesulfonic Acid
Linear Alkylbenzenesulfonic Acid + NaOH ----> Linear Alkylbenzenesulfonic Acid , Sodium Salt + H2O
3. Mixing of Other Ingredients [ e.g. Sodium tripolyphosphate , Sodium alkaline silicate , Sodium carboxymethylcellulose , Sodium Xylenesulfonate , Sodium Toluenesulfonate , Sodium sulfate , Sodium carbonate , Zeolite , Optical Brightener(s) , etc. ]
Linear Alkylbenzenesulfonic Acid , Sodium Salt + Other Ingredients -- ( Mixing in Slurry Mixer ) --> Detergent Slurry
4. Spray Drying of Detergent Slurry
Detergent Slurry -- ( Spray Drying ) --> Detergent Powder
5. Addition of Perfume ; Mixing ( mostly in Fluidized Bed Mixer ) [ Other Heat - Sensitive Ingredients ( e.g. Enzymes , Oxidizers / Bleaching Agents , Optical Brighteners ) can also be added at this step ] .
6. Packing รูป http://en.wikipedia.org/wiki/File:Soap_Detergent_manufacturing.JPG
เครดิต คุณ ANS จาก http://www.chemtrack.org/Board-Detail.asp?TID=0&ID=3069
จากคุณ |
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leonaele (leonaele)
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เขียนเมื่อ |
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17 ส.ค. 53 10:14:39
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