1,3-Pōpānioro (PDO)he diol maha-whakamahinga, he mea whakahou ake, kua tino hirahira ki te ahumahi, inā koa nā te mea he mea hanga mai i te koiora.1,3-propanediolKo te hiranga o te ahumahi kei te hononga o ngā rauemi mahi-tiketike (ina koa ko ngā muka PTT) me te matū matomato, e āhei ai ngā taonga roa me ngā hua kaihoko me te whakaiti i te tapuwae taiao.
·Ngā Pūmua me ngā Kakahu (Te Whakamahinga Nui Rawa)
Ko te rauemi mata o te Polytrimethylene Terephthalate (PTT): Ka whakakōpirihia te PDO ki te waikawa terephthalic hei hanga PTT. (Ka whakamahia whānuitia te PTT mō te muka whāriki, te kākahu me te mahi tinana, me te kirihou hangarau.)
·Ngā Hikoi me ngā Resin
Ka taea te whakamahi hei monomer hei whakarerekē i ngā Unsaturated Polyester Resins (UPR) hei whakapai ake i te ngāwari, te pakari, me te pumau hydrolytic i roto i ngā tono pēnei i ngā koti gel moana, ngā tāke, me ngā wāhanga motuka.
Hei hanga i ngā Polyurethane Thermoplastic (TPU): Ka taea e ngā polyol e hangai ana ki te PDO te hanga i ngā TPU me ngā āhuatanga whakarei ake mō ngā kapu hu, ngā wāhanga o roto o ngā motuka, me ngā ngongo ngāwari.
Whakamahia hei hanga i ngā polyurethane mahi-teitei me te pumau UV kua whakapaitia, te ātete matū, me te ngāwari pāmahana iti mō ngā Paninga, ngā Piripiri, ngā Hiri, me ngā Elastomers (CASE).
·Ngā Hopi Hopi Wai me ngā Whakatakotoranga Horoi
He mahi hei whakarewa, hei whakarerekē i te matotoru, hei tuku paru hoki. Ka āwhina ki te whakatārewa i te paru, ka ārai i te whakatakotoranga anō ki ngā papanga, ā, ka whakapai ake i te pumau o ngā kaihoroi whākōkī.
·Ngā Wai Whakakore Hukapapa/Whakakore Hukapapa
He wāhanga matua tēnei i roto i te maha o ngā wai "ārai-hukapapa" Momo IV mō ngā Wai Whakakore-hukapapa Rererangi. He tino pai te whakaheke i te ira-hukapapa, ā, he kiriata matotoru hei ārai i te hanganga hukapapa i runga i ngā mata o te rererangi mō te "wā pupuri" roa i mua i te rerenga. He iti ake te paitini, ā, he pai ake te taiao i ētahi glycol tuku iho pērā i te ethylene glycol.
·He pūmanawa mārama mō te whakamahi i roto i te mara o ngā pereki hanga whare
Hei rongoā whakamaroke ā-roto whai hua, hei whakaiti i te mimiti, hei ārai huka pumau hoki
He tino whai hua te PDO hei pupuri wai rauropi. Ina konatunatua ki te moata mō te hanga pereki, ka taea te pupuri i te makuku mō te wā roa, ā, ka tukuna mārire i te wā o muri mai o te whakamakuku sima. Ka whakaitihia te mimiti maroke me te ngatata, ka whakatairanga i te whakamakuku sima kia tino rite, kia tino kaha ake, kia mātotoru ake hoki ngā pereki i muri mai, ā, ka whakapai ake i te ātete o te pereki ki ngā huringa huka-rewa.
-Hei here rauropi, hei whakarerekē rānei
Ka taea te whakamahi i te PDO hei polyol hei whakauru atu ki te hanga, ki te whakarerekē rānei i ngā polymer (pērā i ngā polyurethane, ngā kapia polyester), ka taea te whakamahi hei piripiri mō ngā muka, ngā mea whakahiato rānei i roto i te pereki, hei whakarei ake i te āhua whānui. Ko te paninga tiaki i runga i te mata o ngā pereki he mahi ātete wai, ātete huarere, ātete paru hoki.
-Hei whakaū mō ngā pereki pahuka, pereki māmā rānei
Ko ōna āhuatanga surfactant ka āwhina i te whakau i te hanganga mirumiru i te wā e pupuhi ana, ka whakaiti ake i ngā pore o roto o te pereki. Nō reira, ka puta he pereki māmā he pai ake te mahi whakamarumaru me te kaha ake.
Wā tuku: Hakihea-03-2025