| 摘要 |
Filtering and screening fabric is resistant to hydrolysis and consists of polyester yarn, cord and/or monofilic fibres encased in thermoplastic material having an m.pt. >130 degrees C. Pref. the yarn, cord or fibres consist of polyethylene terephthalate, and the jacket of thermoplastic material is of a polyolefin (e.g. polyethylene or polypropylene). |
