Kua whakapuaki mana a Mofan Polyurethanes Co., Ltd., he kaihanga auaha matua i roto i te matū polyurethane matatau, i te hanga papatipu o tana whakatipuranga e whai ake neiNgā Polyol NovolacI hangaia mā te hangarau tika me te māramatanga hohonu ki ngā hiahia tono ahumahi, kua whakaritea ēnei polyol matatau hei tautuhi anō i ngā paerewa mahi mō ngā pahuka polyurethane pakari puta noa i ngā ahumahi maha.

He mea nui ngā pahuka polyurethane pakari mō te whakamahana, te hanga, te whakamatao, te kawe waka, me te hanga motuhake. E whakanuia ana rātou mō tō rātou whakamahana wera tino pai, te kaha miihini, me te roa. Heoi, i te whanaketanga o ngā tono a te mākete—e akiakihia ana e ngā ture whai hua pūngao pakari ake, ngā paerewa haumaru teitei ake, me te hiahia mō ngā otinga taiao—kei te rapu ngā kaihanga i ngā rauemi mata e kore e tutuki noa i ēnei whakaritenga engari e hipa atu ana hoki.

Ko ngā Novolac Polyols a Mofan he peke whakamua i roto i te hangarau polyurethane. Mehe iti te matotoru, he pai ake te uara hydroxyl (OH), he hanganga pūtau tino pai, me te ātete mura ā-roto, mā ēnei polyols ka taea e ngā kaihanga pahuka te whakatutuki i te mahi hua tino pai me te arotau i te pai o te tukatuka me te whakapaunga pūngao.

---

 

1. Te Matotoru Iti me te Uara OH Arotau: Ka Tutuki te Whai Hua Tukatuka ki te Ngāwari Hoahoa

Ko tētahi o ngā painga nui o te Novolac Polyols a Mofan ko tōnatino iti te matotoru, mai i8,000–15,000 mPa·s i te 25°C. Mā tēnei matotoru kua whakaitihia ka pai ake te whakahaere i te wā e hangaia ana me te whakaputa, ka taea ai te whakaranu maeneene ake, te tukatuka tere ake, me te whakaiti i te ahotea miihini i runga i ngā taputapu whakaputa. Ka whai wāhi atu hoki kite whakaiti i te whakamahinga pūngao, nā te mea he iti ake te wera me te whakaoho e hiahiatia ana kia whiwhi ai i te ranunga ōrite.

Hei tāpiritanga, ko teuara hauwai (OHV)o ngā Novolac Polyols a Mofan ka taeai whakaritea kia rite ki te hiahia i waenga i te 150–250 mg KOH/g. Ka tukuna e tēnei tawhā whakarerekētanga ki ngā kaihanga pahukate herekoretanga nui ake o te hanga, inā koa mōngā hoahoa kawenga wai nui, he mea nui mō ētahi whakamahinga pahuka whakamarumaru me te hanganga. Mā te whakahaere i te uara OH, ka taea e ngā kaihanga te whakarite tika i te pakeke o te pahuka, te mātotoru, me te mātotoru hononga whakawhiti, kia pai ai te mahi mō ngā whakamahinga mutunga kua tohua.

---

 

2. Hanganga Pūtau Tino Pai: Ngā Āhuatanga Wera me te Āhuatanga Hangarau Pai Rawa

He nui te pānga o te hanganga pūtau o roto ki te mahi pahuka. Ka tukuna e te Novolac Polyols a Mofan hete rahi toharite o te pūtau he 150–200 μm anake, he mea tino pai ake i te whakataurite ki te300–500 μme kitea ana i roto i ngā pahuka polyurethane mārō paerewa.

He maha ngā painga o tēnei hanganga tino pai:

Te Whakarei Ake i te Ārai Wera– Ka whakaitihia te hononga wera e ngā pūtau iti ake, ōrite ake, ā, ka whakapai ake i te mahi whakamarumaru whānui o te pahuka.

Te Pūmautanga Ahu Whakapai Ake– Mā te hanganga pūtau pai, ōrite hoki ka whakaitihia te mimiti, te whānui rānei i roto i te wā, kia mau ai te pono mō te wā roa.

Kaha Mīhini Tino Pai– Ka whai wāhi ngā pūtau angiangi ki te kaha pēhi teitei ake, he mea nui tēnei i roto i ngā panera whakamahana kawenga me ngā whakamahinga pahuka hanganga.

Hei tāpiri atu, ka whakaputa pahuka ngā Novolac Polyols a Mofan me tete ōwehenga pūtau-kati neke atu i te 95%. Mā te nui o te ihirangi pūtau-katia nei ka whakaitihia te urunga mai o te makuku, te hau rānei, he mea nui tēnei hei pupuri i te iti o te kawe wera puta noa i te roanga o te oranga o te hua.

---

 

3. Ārai Mura Tūturu: Haumaru Whakauru me te kore e Whakararu i te Mahi

He āwangawanga tonu te haumaru ahi i roto i ngā rauemi whakamahana me te hanga, ina koa ka kaha haere ngā ture hanga me ngā ture haumaru o te ao. Ko te āhuatanga o Mofan's Novolac Polyolste ātete mura ā-roto—arā, ko te ātete mura he āhuatanga taketake o te hanganga matū o te rauemi, ehara i te mea he hua noa iho o ngā tāpiringa.

E whakaatu ana ngā whakamātautau ine karori koni motuhake ka tutuki i ngā pahuka polyurethane mārō i hangaia me ngā Novolac Polyols a Mofan he35% te whakahekenga o te tere tuku wera nui (pHRR)ki te whakataurite ki ngā pahuka mārō tuku iho. Ko te pHRR iti nei ka huri heite puhoi o te horapa o te mura, te whakaiti i te whakaputanga o te paoa, me te whakapai ake i te haumaru ahi, ā, he tino pai te rauemi mō ngā tono i roto i ngā taiao noho, arumoni, me te ahumahi.

He painga tukatuka anō hoki te ātete mura ā-roto: ka taea e ngā kaihanga te whakaiti, te whakakore rānei i te hiahia mō ngā tāpiringa ātete mura o waho, ka whakangawari i ngā whakatakotoranga, ā, ka taea hoki te whakaheke i ngā utu whakaputa.

---

 

Te Whakatairanga i te Auahatanga puta noa i ngā Ahumahi

Mā te whakaurunga mai o ngā Novolac Polyols a Mofan ka huaki ngā whai wāhitanga hou mō ngā rāngai maha:

Te Hanga me te Hanganga– Ka tutuki i te mahi whakamarumaru pai ake me te ātete ahi ngā hiahia o ngā paerewa whare matomato o ēnei rā.

Mekameka Matao me te Pouaka Whakamātao– Mā te hanganga pūtau-katia pai rawa atu ka rite te whakamarumaru i roto i ngā waeine pouaka whakamātao, i ngā whare rokiroki makariri, me te kawe waka.

Waka me te Waka– Mā ngā pahuka māmā engari pakari ka āwhina i te whakapai ake i te whai huatanga o te wahie me te whakatutuki i ngā whakaritenga haumaru.

Taputapu Ahumahi– Ka roa ake te roa o te ora o ngā taputapu e whakamahia ana i roto i ngā taiao uaua nā te mea he pakari, he pai te pāmahana.

Mā te huinga o ngā painga mahi, ka taea e ngā Novolac Polyols a Mofan ngā kaihanga te whakatutuki i ngā paearu mahi pakari o ēnei rā, me te whakarite hoki mō ngā ture ahumahi a meake nei.

---

 

He Whakapūmau ki te Hiranga Tauwhiro

Haunga te mahi hangarau, e whakapau kaha ana a Mofan Polyurethanes ki te pumau me te kawenga taiao. Ko te matotoru iti me ngā uara OH kua whakaritea ka āwhina i te whakaiti i te whakapaunga pūngao i te wā tukatuka, ā, ko te pai ake o te whakamahana o ngā pahuka ka whai wāhi ki te whakaiti i te whakamahinga pūngao puta noa i te roanga o te oranga o te hua. Hei tāpiri, mā te whakauru i ngā āhuatanga ātete mura ki te taumata ngota ngota, ka āwhina a Mofan ki te whakaiti i te whakamahinga o ngā tāpiringa halogenated, e hangai ana ki ngā au o te ao ki ngā hanganga matū haumaru ake, pai ake mō te taiao.

---

 

Mō Mofan Polyurethanes Co., Ltd.
He paionia a Mofan Polyurethanes i roto i te whakawhanaketanga me te whakaputa rauemi polyurethane matatau, e mahi ana ki ngā ahumahi o te ao me ngā otinga auaha mō te whakamahana, te hanga, te motuka, me ngā tono ahumahi. Mā te whakamahi i te tohungatanga hohonu ki te matū polymer, ka whakakotahi a Mofan i te tika o te pūtaiao me te mōhiotanga tono mahi hei tuku rauemi e tutuki ana i ngā paerewa teitei o te mahi, te haumaru, me te pumau.

I te whakarewatanga o āna Novolac Polyols, ka whakaatu anō a Mofan i tōna kaiārahi ki te whakatairanga i te hangarau polyurethane, mā te whakarato i ngā taputapu e hiahiatia ana e ngā kaihanga hei whakaputapahuka pakari kaha ake, haumaru ake, me te whai hua ake.