He whakataurite i te MOFANCAT T me ētahi atu whakakorikori polyurethane i roto i ngā tono hou.

He huarahi hou a MOFANCAT T hei āwhina i te hanga polyurethane. He rōpū hydroxyl motuhake tō tēnei whakakorikori. Ka āwhina i te whakakorikori kia uru ki te hanganga polymer. Ka kite te tangata kāore e puta he kakara. Ko te tikanga he iti te kakara, ā, he iti noa te kohu. He maha ngā ahumahi e pai ana ki te kore e tino poke i te PVC. He pai te mahi, ā, he tino pono. He haumaru te MOFANCAT T, ā, ka penapena moni. Ka mahi mō ngā pūnaha polyurethane ngāwari me ngā pūnaha polyurethane mārō.

• Ngā āhuatanga ahurei:
  • Kāore e tuku i ngā tukunga
  • He rōpū hydroxyl tauhohe
  • He ngāwari te whakaranu ki ngā pūmua

Tirohanga Whānui mō ngā Whakakōkī Polyurethane

Te Tūranga o te Kaiwhakakorikori i roto i te Polyurethane

He mea tino nui ngā whakakorikori polyurethane mō te hanga polyurethane. Ka āwhina i ngā matū kia tere ake te tauhohe. Ko ēnei matū e kiia ana ko ngā polyol me ngā isocyanate. Ina tauhohe, ka hangaia he hua polyurethane.Ngā whakakorikori aminekia māmā ake ai te puta o ēnei tauhohenga. Ko te tikanga ka tere ake te tipu me te whakapakeke o te pahuka, ka pai ake hoki. Ko ngā mea matua ka puta ko te hanga hononga carbamate me te hanga hauhā waro. Ka hangaia e te hauhā waro he mirumiru i roto i te pahuka. Mā ēnei mirumiru ka hoatu te āhua ki te pahuka.

Ka āwhina hoki ngā kaiwhakaoho i te whakahaere i te nui o te wera e hangaia ana. Hei tauira, ka whakaroa te tauhohenga i te whakaoho PC-8 DMCHA. Mā tēnei ka ārai i te wera rawa o ngā mea, ā, ka noho haumaru hoki ngā kaimahi. Ka whakarerekē ngā kaiwhakaoho i te mahi a te tauhohenga. Ka āwhina tēnei ki te hanga i te polyurethane me te āhua me te kaha e tika ana. Ka āwhina hoki i ngā hua kia roa ake te ora me te mahi pai.

Te Hiranga i roto i ngā Whakamahinga Hou

I ēnei rā, he maha ngā ahumahi e hiahia ana ki ngā whakakorikori polyurethane. Ka āwhina ēnei whakakorikori ki te hanga hua kounga teitei. Ka whakapakari ake, ka ngāwari ake hoki te polyurethane. Ka āwhina ngā whakakorikori pai i ngā hua kia tere ake te maroke me te māro. Ko te tikanga ka taea e ngā kamupene te hanga tere ake i ngā hua.

Hengā momo whakakorikori polyurethane rerekē:

• Ngā Whakakōkī Amine: E whakamahia ana i te nuinga o te wā, inā koa mō te pahuka me ngā elastomers.
• Ngā Whakakōkī Konganuku: He maha ngā huarahi e whakamahia ana.
• Ngā Whakakōkī Bismuth: I whiriwhiria mō ngā whakamahinga motuhake.
• Ngā Whakakōkī Whakakotahi-ā-Whare: He momo hou e tere tipu ana.
• Ngā Whakakōkī Kore-whakarewa: Kāore i te tino whakamahia.

E aro nui ana te tangata ki te taiao, nō reira kei te hangaia ngā whakakorikori hou e pai ana mō te taiao. Kei te ako hoki ngā kaipūtaiao i ngā nanocatalysts. He iti ake ngā rauemi e whakamahia ana e ēnei, ā, he nui ake te horahanga o te mata. Mā ēnei whakaaro hou ka āwhina i te hanga i te polyurethane haumaru ake, ā, he matomato ake. He mea nui tonu ngā whakakorikori polyurethane mō te hanga whare, ngā motuka, ngā takai, me ētahi atu mea.

Ngā Āhuatanga o te MOFANCAT T

Ngā Āhuatanga Matū me te Tikanga

He mea motuhake a MOFANCAT T nā tōnahanganga matūHe rōpū hydroxyl tauhohe tōna. Kei roto i te whakakorikori te N-[2-(dimethylamino)ethyl]-N-methylethanolamine. Mā tēnei ka āwhina i te tauhohenga urea i waenga i te isocyanate me te wai. Nā tēnei, ka pai te uru o te MOFANCAT T ki roto i te hanganga polymer. Ka tauhohe te rōpū hydroxyl ki ētahi atu wāhanga. Mā tēnei ka noho te whakakorikori ki roto i te hua polyurethane whakamutunga. Ka iti te kohu o tēnei tukanga, ā, ka iti te tae o te PVC. Mā ēnei mea ka pai ake te rauemi kua oti.

He rite te āhua o te MOFANCAT T ki tētahi wai kore tae, he wai kōwhai mārama rānei. Ko tōna uara hydroxyl he 387 mgKOH/g. Ko te mātotoru whanaunga he 0.904 g/mL i te 25°C. Ko te matotoru kei waenganui i te 5 me te 7 mPa.s i te 25°C. Ko te ira kohua he 207°C. Ko te ira mura he 88°C. Mā ēnei āhuatanga ka ngāwari te ine me te whakaranu i te whakakorikori.

Te Mahi i roto i ngā Taupānga

He pai te mahi a te MOFANCAT T i roto i ngā pūnaha polyurethane ngāwari me te pakari. Ka whakamahia e te tangata tēnei whakakorikori i roto i te whakamahana pahuka rehu me te pahuka takai. Ka whakamahia hoki i roto i ngā panera taputapu motuka. Ko te āhuatanga kore-tukunga he iti te haunga o ngā hua. He pai tēnei mō ngā whakamahinga o roto me te motuka. Ko te iti o te kohu me te iti o te tae PVC ka noho ataahua, ka kaha hoki te āhua o ngā hua.

Tohutohu: Kia tūpato tonu i te wā e whakamahi ana i te MOFANCAT T. Ka taea e te whakakorikori te tahu i tō kiri, te whara hoki i ō kanohi. Mauria he karapu me he mōhiti kanohi hei tiaki. Puritia te hua ki te wāhi hauhautanga, maroke hoki.

Ka hokona te MOFANCAT T i roto i ngā pūwero 170 kg, i ngā kete ritenga rānei. He tino parakore, he iti hoki te wai. Ka puta he hua pumau. He maha ngā ahumahi e whiriwhiri ana i tēnei whakakorikori nā te mea he pai tana mahi, ā, he haumaru hoki.

Ētahi atu Whakakōkī Polyurethane

Ngā Whakakōkī i te Tin

Kua roa ngā tau e āwhina ana ngā whakakorikori tine ki te hanga polyurethane. He maha ngā kamupene e whiriwhiri ana i te octoate stannous medibutyltin dilaurate. He tere te mahi a ēnei, ā, ka āwhina i ngā matū kia tere te tauhohe. Ka āwhina i ngā isocyanates me ngā polyols kia hono tahi. Mā tēnei ka puta he pahuka ngohengohe, he pahuka mārō hoki. Ka tere te whakamaroke o ngā whakakorikori tine, ā, he pai te mahi. He maha ngā pakihi e whakamahi ana i ēnei mō te whakamahana, te paninga, me ngā elastomers.

Kia mōhio: Ka waiho pea e ngā whakakorikori tine he toenga kai i roto i ngā hua. Kei ētahi wāhi inaianei ka whakawhāitihia te whakamahinga nā te mea he āwangawanga mō te hauora me te taiao.

Ngā Āhuatanga Matua o ngā Whakakōkī i Hangaia ki te Tin:

• Te kaha o te tauhohenga
• Ngā wā whakaora tere
• He pai mō ngā momo polyurethane maha

Ngā Whakakōkī e Hangai ana ki te Amine

Ka whakamahia ngā whakakorikori i ahu mai i te amine i roto i te polyurethane ngohengohe me te polyurethane mārō. Kei roto i ēnei ko te triethylenediamine (TEDA) me te dimethylethanolamine (DMEA). Ka āwhina rātou ki te whakahaere i ngā tauhohenga pupuhi me te whakapūpū. He iti te haunga o ngā whakakorikori amine, ā, he iti hoki ngā tukunga. He pai ēnei mō ngā wāhi e whai tikanga ana te kounga o te hau me te āhua.

He ngāwari ngā whakakorikori e ahu mai ana i te amine. Ka taea e ngā kaihanga te whakarerekē i ngā āhuatanga o te pahuka mā te whakamahi i ngā momo rerekē, i ngā rahinga rerekē rānei.

Bismuth me ngā Momo Putanga Ake

He rongonui ake ngā whakakorikori e hangai ana ki te bismuth i te tine i ēnei rā. He pai te mahi a te bismuth neodecanoate i roto i ngā pahuka ngohengohe me ngā pahuka mārō. He iti ake te paitini o ēnei, ā, he pai ake mō te taiao.

Ko ngā momo whakakōkī hou ko ngā kōwhiringa oro-whakarewa me ngā kōwhiringa kore-whakarewa. Kei te hanga tonu ngā kaipūtaiao i ngā whakakōkī hou kia pai ake ai te mahi, kia haumaru ake ai hoki. He maha ngā whakakōkī hou e aro ana ki te iti o ngā tukunga, ā, he pai te mahi tahi me te polyurethane hou.

Tohutohu: Mā te bismuth me ngā whakakōkī hou ka āwhina i ngā kamupene ki te whai i ngā ture haumaru me te matomato tino pakari.

MOFANCAT T vs Ētahi atu Whakakōkī

Te Whai Hua me te Tere

Ka āwhina ngā kaiwhakaoho i te hanga tere o te polyurethane. Ka āwhina a MOFANCAT T i te tauhohenga urea kia maeneene. Mā tēnei ka pumau, ka ngāwari hoki te whakahaere i te tauhohenga. He maha ngā kamupene e kite ana he pai te mahi a MOFANCAT T i roto i ngā pahuka ngohengohe me ngā pahuka mārō. Ka tere te mahi a ngā kaiwhakaoho tine, engari i ētahi wā kāore te pahuka e maroke ōrite. Kāore ngā kaiwhakaoho amine i te tere rawa, i te puhoi rawa rānei, engari i ētahi wā me ētahi atu matū kia pai ai te mahi. Ka tauhohe ngā kaiwhakaoho bismuth i te tere reo, ā, ka whakamahia mō ngā pahuka motuhake.

Tohutohu: Ka kohia te MOFANCAT T ina hiahiatia he pahuka maeneene me te whakapakeke pumau.

Ngā Pānga ki te Taiao me te Hauora

He maha ngā kamupene e aro nui ana ki te haumaru me te taiao. Kāore a MOFANCAT T e tuku i ngā mea kino ina whakamahia. Mā tēnei ka noho ma te hau, ka noho haumaru hoki ngā hua. Ka waiho pea e ngā whakakorikori tine ngā mea kino ki te hauora. Kāore ētahi wāhi e whakaae ana i ēnei i ēnei rā. Ko ngā whakakorikori amine kāore e tino kakara, ā, kāore e tino tuku, engari ka tukuna tonutia e ētahi ngā hau. He haumaru ake ngā whakakorikori bismuth i te tine, engari kāore e rite ki a MOFANCAT T mō te ma.

• MOFANCAT T: Kāore he tukunga, he iti te kohu, he iti te tae PVC
• He mea hanga ki te tine: Ka waiho pea he toenga, engari he iti noa ngā ture e whakawhāiti ana i te whakamahinga
• He mea hanga ki te Amine: He iti te kakara, he hau ētahi
• He mea hanga ki te bismuth: He haumaru ake, engari he iti noa ngā tukunga

Kia mōhio: Mā te whakamahi i tētahi whakakorikori he iti ngā tukunga ka āwhina i te whakatutuki i ngā ture haumaru.

Te Utu me te Wātea

He mea nui te utu mō ngā kamupene katoa. He tino parakore te MOFANCAT T, ā, he rite tonu te mahi i ngā wā katoa. He maha ngā kaihoko e tuku ana i roto i ngā pūwero nui, i ngā kete motuhake rānei. Kua roa te ngāwari ki te tiki i ngā whakakorikori tine, engari mā ngā ture hou ka nui ake te utu. He ngāwari ki te kimi i ngā whakakorikori amine, ā, ehara i te mea utu nui. He nui ake te utu mō ngā whakakorikori bismuth nā te mea he rauemi onge tā rātou e whakamahi ana, ā, he huarahi motuhake hoki hei hanga.

He maha ngā kamupene e whiriwhiri ana i te MOFANCAT T nā te mea ehara i te mea tino utu nui, he parakore, ā, he ngāwari hoki ki te tiki.

Hototahi me te Kounga

He mea nui te pai o te mahi a te kaiwhakaoho me ētahi atu wāhanga. Ka whakaranua te MOFANCAT T ki roto i te hanganga pūmua nā tōna rōpū hydroxyl motuhake. Ko te tikanga ka noho tonu i roto i te pahuka, ā, kāore e neke atu. He iti te kakara o ngā hua i hangaia ki te MOFANCAT T, he maeneene te āhua, ā, he kaha. Ka mahi ngā kaiwhakaoho tine i roto i te maha o ngā pahuka, engari ka puta he paru, he kohu rānei. Mā ngā kaiwhakaoho amine ka taea e ngā kaihanga te whakawhiti pahuka ngāwari. He pai ngā kaiwhakaoho bismuth mō ngā pahuka motuhake, ā, ka āwhina i te whakatutuki i ngā ture matomato.

• MOFANCAT T: Ka uru pai, kāore e nekeneke, ka hanga he pahuka kounga teitei
• He mea hanga ki te tine: Ka mahi i roto i ngā pahuka maha, ka taea te whakapoke
• He mea hanga ki te Amine: He ngāwari te whakarerekē, he kounga pai
• He mea hanga ki te Bismuth: Mō ngā pahuka motuhake, he pai mō te taiao

He maha ngā kamupene motuka me ngā kamupene takai e pai ana ki a MOFANCAT T mō tōna āhua ma me ngā hua pumau.

Ngā Take Tono

Pahuka Rehu me te Āraitanga

Ka noho mahana, ka mātao rānei ngā whare nā te whakamahana pahuka rehu. E hiahia ana ngā kaihanga ki te pahuka e tere te tipu, e maroke ōrite ana. Ka āwhina a MOFANCAT T i te pahuka kia tauhohe mārire. He iti ake te kakara me te kohu e kitea ana e ngā kaimahi i roto i ngā rūma kua oti. Mā tēnei ka pai ake te noho ki ngā whare me ngā tari. Ka tere te mahi a ngā whakakorikori tine, engari ka waiho pea he mea e kino ai te kounga o te hau.Ngā whakakorikori e hangai ana ki te aminemaroke i te tere pumau, engari kei te hongi tonu ētahi i te kakara. He pai ngā whakakorikori bismuth mō ngā whare matomato, engari kāore pea e pai te mahi i ngā wāhi katoa.

Kia mōhio: He maha ngā kaimahi whakamahana e whakamahi ana i te MOFANCAT T i ngā kura me ngā hōhipera. E hiahia ana rātou ki te hau haumaru me te pahuka e mau ana mō te wā roa.

Aunoa me te Tākai

Me whakamahi ngā kaihanga waka i ngā whakakorikori hei pupuri i te hou me te ma o roto o te waka. Ka āwhina a MOFANCAT T ki te hanga i ngā papaaho me ngā nohoanga kia iti te haunga, ā, kāore he paru PVC. Mā tēnei ka noho pai ngā waka mō ngā taraiwa me ngā kaieke. Ka mahi ngā whakakorikori tine i roto i ngā papaaho, engari ka taea te hanga i te kohu karāhe. Mā ngā whakakorikori amine ka taea e ngā kaihanga te hanga i te pahuka, engari i ētahi wā me āwhina atu kia pai ai te mahi. Ka whakamahia ngā whakakorikori bismuth mō te pahuka i roto i ngā pouaka kai me ngā pouaka hiko, ā, ka whai i ngā ture haumaru.

• E hiahia ana ngā kamupene motuka ki ngā whakakorikori e:
  • Āraia te kohu i runga i ngā matapihi
  • Ārai i te paru o te vinyl
  • Kia kaha te pahuka mō te wā roa
• E hiahia ana ngā kaihanga tākai:
  • Pahuka me te iti o te kakara toenga
  • Pahuka e rite tonu ana te ahua i ngā wā katoa
  • He pahuka haumaru mō ngā kaimahi ki te whakahaere

Tohutohu: He maha ngā waitohu waka me ngā kamupene takai e whiriwhiri ana i te MOFANCAT T ina hiahia ana rātou ki ngā hua e noho ma ana, e kore hoki e haunga.

Whakarāpopototanga Whakataurite

Me āta whakaaroaro te whiriwhiri i tētahi whakakorikori polyurethane. He āhuatanga pakari tō ia momo. E whakaatu ana te ripanga i raro nei i te āhua o te ōritetanga:

Ngā Āhuatanga Matua e Rite Ana:

• Ka tere ake ngā tauhohenga polyurethane i ngā whakakorikori katoa.
• Ka pai ia momo mō te pahuka ngohengohe me te pahuka mārō.
• Ko te nuinga o ngā whakakorikori hou e ngana ana ki te whakaiti i ngā tukunga, kia haumaru ake ai hoki.

Ngā Rerekētanga Matua:

• Kāore a MOFANCAT T e tuku tukunga, ā, he iti te haunga.
• Ka tere te mahi a ngā whakakorikori he tine engari ka mahue iho ngā mea.
• Mā ngā whakakorikori e hangai ana ki te amine ka taea e koe te whakawhiti pahuka me te ngāwari.
• He pai ngā whakakorikori kei roto i te bismuth mō ngā kaupapa matomato engari he nui ake te utu.

Kia mōhio: He maha ngā kamupene e hiahia ana ki ngā whakakorikori hei pupuri i te hau kia ma, hei whakarite hoki i te haumaru o ngā hua.

He pai te mahi a te MOFANCAT T, he haumaru hoki, ā, he maha ngā huarahi e mahi ai. He pai mō ngā wāhi e hiahiatia ana he hau ma, he iti te haunga, me te pahuka kaha.

Ko te MOFANCAT T te whiringa pai rawa atu mō te hanga polyurethane i ēnei rā. He tere te tauhohe, ā, kāore e nui te hau e tukuna ana. Nā tēnei he pai mō te pahuka ngohengohe, te pahuka mārō, me ngā paninga. E pai ana ki te hunga e mahi ana i ngā wheketere te pai o tana mahi, ā, kāore e nui te utu. E mōhio ana hoki rātou ka taea e rātou te tiki i ngā wā katoa ina hiahiatia. I te wā e whiriwhiri ana i te whakakorikori, ka rapu te iwi i:

• He pai te urupare i roto i ngā whakamahinga maha
• Kāore e nui te mahi e hiahiatia ana, ā, ehara hoki i te mea utu nui
• He ngāwari ki te kimi, ā, he rite tonu te kounga
• Ka taea te whakarerekē mō ngā hiahia motuhake
• Ka huri i te matotoru, te kaha, me te haumaru o te hua i ngā mahi rerekē

Mā te whiriwhiri i te whakakorikori tika ka āwhina i te hanga i te polyurethane he haumaru, he pai te mahi, ā, he kounga teitei hoki.

Ngā Pātai Auau

He aha te mea e rerekē ai a MOFANCAT T i ētahi atu whakakorikori polyurethane?

He rōpū hydroxyl tauhohe tō te MOFANCAT T. Mā tēnei ka uru ki roto i te hanganga polymer. Kāore te hua e tuku i ngā mea kino. He iti hoki te kohu, ā, kāore e tino poke te PVC.

Ka taea te whakamahi i te MOFANCAT T i roto i ngā pūnaha polyurethane ngāwari me ngā pūnaha polyurethane pakari?

Ae, he maha ngā huarahi e mahi ai a MOFANCAT T. He ponoe whakamahia ana mō te papa rakau ngāwarime te whakamahana pahuka rehu. He pai hoki mō te tākai pahuka me ngā panera motuka. Ka puta he hua pumau mai i te whakakorikori i roto i te polyurethane ngohengohe me te polyurethane mārō.

He haumaru te MOFANCAT T mō ngā taiao o roto?

Kāore a MOFANCAT T e tuku hau, kāore hoki e haunga kino. He maha ngā kamupene e whakamahi ana mō ngā mea o roto pērā i te whakamahana me ngā wāhanga motuka. Ka āwhina i te pupuri i te hau kia ma i roto i ngā whare me ngā motuka.

Me pēhea te penapena me te whakahaere i te MOFANCAT T?

Me mau tonu ngā karapu me ngā mōhiti kanohi ina whakamahi koe i te MOFANCAT T. Puritia ki te wāhi hauhautanga, maroke hoki. Ka taea e te whakakorikori te tahu i tō kiri me te whara i ō kanohi ki te kore koe e tupato.

He aha ngā kōwhiringa takai e wātea ana mō te MOFANCAT T?

Ka taea e ngā kaihoko te whiriwhiri i te takai e tino pai ana mō rātou.