Ko te rokiroki makariri e hiahia ana kia tika me te whai hua, ko ngā panera rūma makariri PU te paerewa ahumahi mō te whakamahana wera. Ka hangaia e ngā panera hanawiti PU he ārai, ka āwhina i ngā rūma makariri ki te pupuri i te pāmahana pumau me te whakaiti i te ngaronga pūngao. He maha ngā kaihanga e whiriwhiri ana i ngā panera PU nā te mea e hiahia ana rātou ki te whakamahana kaha, te tāutanga tere, me te roa o te ora mahi. Ka pupuri i ngā pāmahana o roto kia pumau mō te haumaru kai. Ka whakawhirinaki ngā pakihi ki a rātou mō ngā mahi kawe me te whare putunga.
Ngā Painga o te Whakamahinga o ngā Panela Rūma Matao PU
He kaha te ārai wera o ngā panera rūma makariri PU nā te mea he iti rawa te kawe wera o te matua. Ka eke te matua PU paerewa ki te mātotoru i waenga i te 38 me te 42 kg ia mita pūtoru. Ka tautokohia e tēnei mātotoru ngā uara kawe wera o te 0.018 ki te 0.024 W ia mita Kelvin. Ka pupuri te panera rūma makariri PU 100-mm i te whakawhiti wera i raro i te 0.25 W ia mita pūrua Kelvin. He maha ngā wā ka rere ngā rūma tio i te -18 nekehanga, iti iho rānei, ā, ka pupuri tonu ngā panera rūma makariri PU i te pāmahana pumau i roto i ēnei āhuatanga. He maha ngā kaiwhakamahi e kī ana ka penapena pūngao o te 10 ki te 18 ōrau ina whakapai ake rātou mai i te pahuka iti-mātotoru ki ngā pūnaha PU nui-mātotoru. Ka pupuri hoki ngā matua PU i te mimiti makuku i raro i te rua ōrau mā te rōrahi, e tiaki ana i te uara ārai wera mō te wā roa.
He maha ngā momo rūma matao e whakamahia ana e ngā panera PU, tae atu ki ngā rūma tio, ngā rūma whakamatao, te rokiroki hua, ngā wāhi tukatuka mīti, me ngā wāhi tiaki purapura. He pai te panera PU 75-mm mō ngā rūma kei waenganui i te 0 me te 10 nekehanga te pāmahana. He pai te panera 100 mm mō te tango 10 ki te tango 18 nekehanga. He pai te panera 150 mm mō te tango 20 nekehanga. Ā, he pai te panera 200 mm mō te tango 25 nekehanga, iti iho rānei.
Ka whakamahia e ngā panera hanawiti PU ngā kiri rino e anga ana ki waenga i te 0.4 ki te 0.6 mm te matotoru. Ka tutuki i ēnei kiri te kaha whakaputa o te 235 ki te 280 MPa. Ka tiakina e te mata rino kaha te matua pahuka me te tautoko i ngā kawenga o roto o ngā taputapu. Ka eke te kaha pēhanga o te panera PU 100-mm noa ki te 150 ki te 180 kPa. Mā tēnei kaha ka pumau te tūnga i roto.ngā rūma makaririme te nui o te haere o ngā waewae. He maharokiroki makaririKa whakamahia e ngā kaihanga ngā hononga arero-me-aru nā te mea ka pai ake te ātete hau. Ka whakaitihia e te hononga kua hiritia pai te turuturu hiko mā te 10 ki te 15 ōrau. Ka whakaatuhia hoki e ngā panera ngā uara whakaiti oro tata ki te 25 ki te 28 tetere, e āwhina ana ki te whakahaere i te haruru i roto i ngā rohe tukatuka.
Kounga Rauemi Tino Pai
Ko ngā rauemi mata te mea e whakatau ana i te roa o te ora o te hua whakamutunga. Nā te mea he maha ngā panera whakarewa o te papa hanawiti, he mea nui ake te maimoatanga ārai-waikura i te mata o te hua. Ka tiakina te whakarewa e te paninga konutea o te 120g/m² ki te 275g/m². Mā tēnei ka ārai i te waikura i roto i ngā taiao rūma makariri makuku. Ka ātete ngā paninga teitei pērā i te PVDF, HDP rānei ki te waikura matū. Ko te matotoru o te peita he 25 microns te nuinga. Mā tēnei paparanga tiaki ka kore e memeha te tae.
Ko Harbin Dong`an Building Sheets Company te kaihanga matua o ngā panera hanawiti i Haina. Neke atu i te 40 tau te roa o te hītori o te kamupene. He mea nui ki te kamupene Dong`an te kounga o āna hua. Ka tangohia e Dong`an te maitai mai i ngā kaiwhakarato kounga teitei. He maha ā rātou whakamahinga o ngā rauemi mai i ngā waitohu rongonui me ngā waitohu kounga teitei. Ko te matotoru o te pepa maitai kei waenga i te 0.4 mm ki te 0.8 mm hei whakarite i te kaha hanganga o ngā hua panera hanawiti. Ka tirotirohia e Dong`an ia puranga rauemi mata me te tino kaha. Ko ngā rauemi anake e tutuki ana i ngā paerewa o te ao ka uru ki te raina whakaputa.
Hangarau Whakaputa i Harbin Dong`an
Ka whakamahia e Harbin Dong`an ngā raina hanga hou. Ka hangaia e tā rātou raina hanga tonu te kounga pumau. Ka whakahaerehia e ngā pūnaha rorohiko te tukanga pahuka me te tika. Mā tēnei ka oatihia he kiato ōrite puta noa i te panera. Ka whakamahia e rātou he mīhini pahuka pēhanga teitei. Ka eke te pēhanga werohanga ki te 150 pae. Mā tēnei ka tino whakakīia ngā kokonga katoa e te pahuka. He tino pai te kaha o te hononga i waenga i te maitai me te pahuka. Neke atu i te 0.09 MPa i roto i ngā whakamātautau paerewa. Ka noho te wā piki pahuka i roto i te waru ki te tekau hēkona, e tautoko ana i te hanganga pūtau ōrite. Ka whakamahia e te laminator te pēhanga taurite o te 0.1 ki te 0.2 MPa i te wā whakamaroke.
Mā tēnei pēhanga ōrite ka whakakorea te piko o te panera me ngā hapa o te mata. Mā te hangarau tapahi matatau ka tika te āhua o ngā panera. Ka tae mai ngā panera ki te papaanga kua rite mō te huihuinga. Ka noho tonu ngā ātete i roto i te 2 mirimita. Ka whakamahia e te wheketere ngā taputapu tāpae aunoa e whakaiti ana i te kino ā-mīhini me te pupuri i te rerekētanga o te taha ki raro i te 1 mm. Mā tēnei tino tika ka whakakorea ngā āputa i te wā tāutanga. Mā ngā mata maitai maeneene ka ngāwari te horoi, ā, ka tautoko i te tutuki i te HACCP me te GMP. Mā ēnei āhuatanga ka pai ngā panera PU mō te tukatuka kai, ngā rongoā, me ngā tono kawe.
Kei Harbin Dong`an ngā pūnaha tāpiri pēnei i ngā kokonga, ngā reera konumohe, ngā hiri, me ngā whakapiri kowiri tira. Ka roa ake te ora o te pūnaha i ēnei wāhanga, ā, ka ārai i te waikura i roto i ngā taiao makuku. Ka whakaitihia e ngā kiriata tiaki he matotoru o te 60 ki te 80 maikorona te tere o te kino o te kawe waka ki raro iho i te kotahi ōrau. Ka whiwhi whakawhirinaki ngā kaihoko nā te mea e whai ana ia wāhanga i ngā tikanga paerewa i raro i te whakahaere kounga ISO 9001.
Ratonga me te Whakaritenga
Ko te kaupapa matua o Harbin Dong`an ko te makona me te tautoko i ngā kiritaki. Ka āwhina tā rātou tīma hangarau ki te hoahoa rūma makariri. Ka tatauhia e rātou te matotoru o te panera e tika ana i runga i te wāhi. Ka whakaratohia e Dong`an ngā otinga kua whakaritea mō ngā hiahia katoa. Neke atu i te 2,000 mita pūrua te kaha whakaputa i ia rā. Mā tēnei ka tere te tuku mō ngā kaupapa nunui. Ka tukuna e rātou he wā whakamana tae atu ki te 15 tau. Mā tēnei whakapau kaha e whakaatu tō rātou whakapono ki te kounga o te hua. Kei te wātea tonu te tautoko hangarau puta noa i te tukanga tāutanga. Ka whiwhi ngā kiritaki i ngā aratohu mō te tiaki me te tiaki.
Wā tuku: Hakihea-12-2025