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I karangatia a Yantai Linghua New Material Co., Ltd. kia tae atu ki te hui ā-tau 20 o te China Polyurethane Industry Association
Mai i te 12 o Noema ki te 13 o Noema, 2020, i tū te Hui-ā-Tau 20 o te Rōpū Ahumahi Polyurethane o Haina ki Suzhou. I karangatia a Yantai linghua new material Co., Ltd. ki te hui-ā-tau. I whakawhitiwhiti kōrero tēnei hui-ā-tau mō ngā whanaketanga hangarau hou me ngā mōhiohio mākete o ...Pānuihia atu -
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I te tau 1958, i rēhitatia e Goodrich Chemical Company (ināianei ko Lubrizol) te waitohu TPU Estane mō te wā tuatahi. I roto i ngā tau 40 kua pahure ake nei, neke atu i te 20 ngā waitohu kua puta i te ao, ā, he maha ngā raupapa hua o ia waitohu. I tēnei wā, ko ngā kaihanga rauemi mata TPU te nuinga o te wā...Pānuihia atu
