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Method of preparing elastomer membrane with high water pressure resistance
A method of preparing an elastomer membrane with high water pressure resistance includes the following steps: preparing a dry material by subjecting first thermoplastic polyurethane (TPU) powder/particles to a drying treatment; preparing a first mixture by mixing the dry material thoroughly with one or a mixture of at least two of diethylenetriamine, diethylaminopropylamine, and diaminodiphenylmethane; preparing a second mixture by mixing an initiator thoroughly with the first mixture; preparing a first membrane layer from the second mixture; and preparing a second membrane layer and a third membrane layer through the above steps such that the second membrane layer and the third membrane layer are sequentially formed on the first membrane layer.
TAIWAN TEXTILE FEDERATION, R.O.C.
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Shu-Hui Yu-chuan Hung-Kung Yao-Hung Jian-Fan Sheng-Jen Yun-chin
Huang Lin Chien Kuo Chen Lin Kuo