He putanga auaha i roto i te hangarau whakakorikori matomato
I roto i te taiao mākete o ēnei rā, kei te kaha haere te kaha o ngā ture taiao, ka whakaratohia e te MXC-B20 bismuth metal carboxylate catalyst (he rite ki te MB20) he otinga catalytic haumaru, whai hua, me te taiao hoki ki ngā kaihanga polyurethane. Hei huarahi pai ki ngā catalytic tuku iho he tine-based, kāore he matū kino pēnei i te mercury, te mata me te dibutyltin i roto i te MXC-B20, me te pupuri tonu i te mahi catalytic tino pai.
Ngā painga matua me ngā āhuatanga hangarau o te hua
He maha ngā āhuatanga hangarau tino pai o te MXC-B20:
- He tauira haumaru, he pai hoki mō te taiao:kāore he wāhanga konganuku taumaha e herea ana, ā, e tutuki ana i ngā ture taiao tino pakari o te ao
- Te tere o te tauhohenga kua arotauhia:Ka taea te whakatutuki i te taurite tino pai i waenga i te whakaroa o te whakatūnga matotoru i te pito o mua me te tere o te whakamaroke i te pito o muri i ngā rahinga iti o te tāpiri.
- Te iti o te piki me te heke:ka whakapai ake i te taiao whakaputa me te whakaiti i ngā tukunga VOC i te wāhi mahi
- Hototahi whānui:He tino hototahi ki ngā pūnaha polyol pahuka mārō me te ngohengohe
- Te whakahaere i te kakara:He iti rawa ngā āhuatanga kakara, he tino pai mō ngā whakamahinga e pāngia ana e te kakara
Ngā wāhi tono matua
1. Te hanga pahuka polyurethane ngāwari
MXC-B20he pai te mahi i roto i ngā momo whakamahinga pahuka ngāwari:
- Pahuka ngāwari poraka:Ka whakarato i tētahi pihi tauhohenga pumau me te hanganga pūtau ōrite
- Pahuka ngāwari matotoru-teitei:Ka whakarei ake i ngā āhuatanga ā-pūkaha, ka whakapai ake hoki i te roa o te hua
- Ngā hua ngāwari motuhake:Ngā tono papai pēnei i ngā nohoanga motuka me ngā papa tāonga
2. Pūnaha pahuka mārō
Hei kōwhiringa pai mō te hanga pahuka mārō:
- Papa whakamahana whare: Whakapai ake i te kawe wera me te pumau o ngā āhuatanga
- Ngā rauemi whakamarumaru mekameka makariri: whakapai ake i te tere kati o te pūtau me te mahi ātete wai
- Te whakamarumaru o ngā paipa ahumahi: te whakapakari i te kaha ā-ringa me te ātete ki te huarere
3. Te rehu me ngā tono moroiti
He mahi tino pai i roto i ngā tukanga motuhake:
- Pahuka rehu i te wāhi: e whakarato ana i te rere pai me ngā āhuatanga pakari
- Ngā elastomers moroiti: pērā i ngā kapu waewae, ngā taputapu hākinakina me ētahi atu hua tino tika
- Ngā rauemi hiato: whakapai ake i te hononga ā-kanohi me te ōritetanga o te whakamaroke
Ngā tawhā hangarau me ngā aratohu whakamahinga
Te nui tāpiri kua tūtohutia:i te nuinga o te wā 0.1% -0.5% o te tapeke o te polyol, me whakarite te nui motuhake kia rite ki te pūnaha whakatakotoranga
Ngā tikanga rokiroki:
- Te pāmahana rokiroki e taunakitia ana: 10-30℃
- Puritia te ipu kia hiri, kia kore ai e makuku
- Te roa o te pupuri: 12 marama i roto i te takai taketake
Ngā taunakitanga hototahi:
- Ka taea te whakamahi tahi me ngā momo whakakorikori amine tuatoru
- He pai mō te nuinga o ngā pūnaha polyether me te polyester polyol
- Hototahi ki ngā whakaū pahuka noa me ngā ārai mura
Uara tono ahumahi
He maha ngā painga ka puta mai i te whakamahinga o te whakakorikori MXC-B20 ki ngā kaihanga polyurethane:
1. Te tutuki i ngā paerewa taiao: ka taea te whakatutuki i ngā paerewa taiao o te ao pēnei i te REACH me te RoHS
2. Te arotautanga whakaputa: Te whakahaere tika i te pihi tauhohenga me te whakapai ake i te whai huatanga whakaputa
3. Whakapai ake i te kounga: Whakapai ake i ngā āhuatanga ā-tinana me ngā āhuatanga ā-pūkaha o te pahuka
4. Te whakahaere utu: Ka taea te whakatutuki i ngā hua tino pai i ngā rahinga iti
5. Te ahua o te waitohu: Whakamahia ngā rauemi e pai ana ki te taiao hei whakarei ake i te whakataetae mākete hua
He aha i whiriwhiri ai i tā mātouMXC-B20?
1. Hangarau ngaio: He maha ngā tau o te wheako ki te rangahau me te whakawhanake i ngā whakakorikori polyurethane
2. Te whakapūmau kounga: Pūnaha whakahaere kounga tino pakari
3. Tiwhikete ā-ao: Te whakatutuki i ngā whakaritenga tiaki taiao o ngā mākete nui o te ao
4. Ratonga ritenga: Whakaratohia ngā otinga whaiaro kia rite ki ngā hiahia o te kiritaki
5. Tautoko hangarau: Ratonga tukatuka-katoa mai i te taiwhanga ki te whakaputa papatipu
Tikina ngā tauira hua me te kōrero hangarau
He mihi nui tēnei ki ngā kaihanga polyurethane katoa kia wheako i te mahi tino pai o MXC-B20. Mēnā kei te hiahia koe ki ngā tauira kore utu, ki ngā mōhiohio hangarau taipitopito rānei, whakapā mai ki tā mātou tīma ngaio mā roto i ēnei tikanga:
- Email: info@mingxuchem.com
- Paetukutuku: https://www.mingxuchem.com
- Waea: +86 311 68129293
Kōwhiria te whakakorikori MXC-B20 e ahu mai ana i te bismuth hei anga whakamua ki tētahi heke mai e whai hua ake ana, e pai ana hoki ki te taiao mō te hanga polyurethane! Kia mahi tahi tātou ki te whakatairanga i te whanaketanga pumau o te umanga, me te waihanga i tētahi upoko hou o te matū matomato.
Wā tuku: 28 Paenga-whāwhā 2025