ʻO 1.Foam ka palapala noi nui loa o nā mea polyurethane, a hiki ke hoʻokaʻawale hou ʻia i ʻelua mau ʻano: nā plastic foam paʻa a me nā plastic foam palupalu.ʻO nā plastic foam ʻoʻoleʻa maikaʻi loa ka insulation thermal a me ka ikaika mechanical, a hoʻohana nui ʻia i ke kūkulu ʻana a me nā māla kaulahao.Loaʻa nā pōmaikaʻi nui o nā plastic foam palupalu i ka palupalu a me ke kūpaʻa kiʻekiʻe, a hoʻohana nui ʻia i nā mea palupalu e like me nā sofas.

2. ʻO ka ʻili synthetic polyurethane i kēia manawa ka ʻili kūlohelohe maikaʻi loa e pani i ka ʻili holoholona, ​​a hoʻohana nui ʻia i ka hana kāmaʻa, ʻeke, scarves, etc.

3. ʻO nā huahana CASE nā uhi, nā mea hoʻopili, nā mea hoʻopaʻa a me nā elastomers.ʻO ka huahana i hoʻōla ʻia (ma hope o ka wehe ʻana i ka wai a me nā mea hoʻoheheʻe) o ka hapa nui o nā mea CASE he mea hoʻoheheʻe ʻole i ka polyurethane elastic.I nā makahiki he ʻumi i hala iho nei, ua ʻoi aku ka kiʻekiʻe o nā mea CASE ma mua o nā huahana ʻē aʻe e pili ana i ka nui o ka ulu ʻana a me ka nui o nā huahana polyurethane.ʻO ke kūpaʻa wai maikaʻi loa, ke kūpaʻa abrasion, ke kūpaʻa wela kiʻekiʻe a me ka hoʻopili ʻana e loaʻa iā lākou kahi ākea o nā noi.
4. Hiki ke hoʻohanaʻia nā'āpana polyurethane e like me ka hoʻoponopono kaʻa kaʻa, nā pale anti-corrosion, ka pena o ka papahele, nā mea uila, nā'āpana kūikawā, nā pale wai polyurethane, etc.

5. Hiki ke hoʻohana nuiʻia nā puʻupuʻu PU a me nā mea hoʻopaʻa ma nāʻano he nui e like me nā lako uila, nā mea hana hale, nā kaʻa a me ka halihaliʻana, aʻo ia nā'āpana ulu wikiwiki o ka polyurethane.ua lilo koʻu ʻāina i ke kikowaena ʻai o nā mea hoʻopili a me nā mea hoʻopaʻa ʻana o ka honua holoʻokoʻa, a ua neʻe mālie ka hana ʻana o nā ʻoihana honua i koʻu ʻāina, a ʻo ka hana a me ke kūʻai ʻana o nā huahana i mālama i ka ulu wikiwiki.Wahi a ka "China Adhesive Tapes and Adhesives Market Report a me ka 13th Five-Year Plan" i hoʻopuka ʻia e ka China Adhesives and Adhesive Tape Industry Association, i ka wā "13th Five-Year Plan", ʻo ka ʻoihana adhesive o koʻu ʻāina i kahi mea nui. manawa o nā manawa hoʻomohala.ʻO ka awelika o ka ulu makahiki he 8.3%.Ma ka hopena o 2020, hiki i ka 10.337 miliona tons ka hana hoʻopili ʻana o koʻu ʻāina, a hiki ke kūʻai aku i 132.8 biliona yuan.