| 摘要 |
Provided are a method for preparing a detergent for plastic injection molded product, and a detergent prepared by the method which can removes impurities without affecting plastic injection molded product. The method comprises the steps of (S10) mixing 75-85 wt% of at least one selected from 2,2,4-trimethylpentane, 2,2,3-trimethylpentane, 2,3,3-trimethylpentane and 2,3,4-trimethylpentane, and 15-25 wt% of at least one selected from 3-methylhexane, 2,5-dimethylhexane, 2,4-dimethylhexane and 2,3-dimethylhexane, to prepare a first mixture; (S20) passing the first mixture through a photocatalyst to remove toxic materials; (S30) passing the obtained mixture through a filter to remove impurities; and (S40) testing and packaging the filtered one. |
