Ngā Pūrongo Ahumahi
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He aha te Kiriata Takai Polypropylene Ara-Biaxially?
Ko te kiriata polypropylene whakahāngai rua (BOPP) he momo kiriata takai ngāwari. Ka totorohia te kiriata takai polypropylene whakahāngai rua i ngā taha mīhini me ngā taha whakawhiti. Ka hua ake he aronga mekameka ngota i ngā taha e rua. Ka hangaia tēnei momo kiriata takai ngāwari mā te tukanga hanga ngongo. Ka pupuhihia he mirumiru kiriata āhua ngongo, ka whakamahanahia ki tōna pūwāhi ngawari (he rerekē tēnei i te pūwāhi rewa) ā, ka totorohia ki te mīhini. Ka totoro te kiriata i waenga i te 300% – 400%. Waihoki, ka taea hoki te totoro i te kiriata mā te tukanga e mōhiotia ana ko te hanga kiriata anga-tenter. Mā tēnei tikanga, ka tukuna ngā pūmua ki runga i te roera maka whakamatao (e mōhiotia ana ko te pepa turanga) ka tōia i te ahunga mīhini. Ko te hanga kiriata anga-tenter... -
I tino piki ake te rahinga kaweake mai i Hānuere ki Pēpuere 2023.
E ai ki ngā tatauranga raraunga tikanga: mai i Hanuere ki Pēpuere 2023, ko te nui o te kaweake PE ā-rohe he 112,400 tana, tae atu ki te 36,400 tana o te HDPE, 56,900 tana o te LDPE, me te 19,100 tana o te LLDPE. Mai i Hanuere ki Pēpuere, kua piki ake te nui o te kaweake PE ā-rohe mā te 59,500 tana i whakaritea ki te wā kotahi i te tau 2022, he pikinga o te 112.48%. Mai i te tūtohi i runga ake nei, ka kite tātou kua tino piki ake te nui o te kaweake mai i Hanuere ki Pēpuere i whakaritea ki te wā kotahi i te tau 2022. Mō ngā marama, kua piki ake te nui o te kaweake i Hanuere 2023 mā te 16,600 tana i whakaritea ki te wā kotahi o te tau kua hipa, ā, kua piki ake te nui o te kaweake i Pēpuere mā te 40,900 tana i whakaritea ki te wā kotahi o te tau kua hipa; mō ngā momo, ko te nui o te kaweake o te LDPE (Hanuere-Pēpuere) he 36,400 tana, he tau... -
Ngā tono matua o te PVC.
1. Ngā kōtaha PVC Ko ngā kōtaha me ngā kōtaha PVC ngā wāhi nui rawa atu e whakamahia ana te PVC i Haina, e 25% pea o te tapeke o te whakamahinga PVC. Ko te nuinga o ēnei e whakamahia ana hei hanga tatau me ngā matapihi me ngā rauemi penapena hiko, ā, kei te piki haere tonu te rahinga tono puta noa i te motu. I ngā whenua whakawhanake, ko te wāhi mākete o ngā tatau me ngā matapihi kirihou kei te tuatahi, pērā i te 50% i Tiamana, 56% i Parani, me te 45% i te Hononga o Amerika. 2. Ngā paipa PVC I roto i ngā hua PVC maha, ko ngā paipa PVC te tuarua o ngā mara whakamahinga nui rawa atu, e 20% pea o te whakamahinga. I Haina, i mua ake te whanaketanga o ngā paipa PVC i ngā paipa PE me ngā paipa PP, he maha ngā momo, he pai te mahi me te whānuitanga o te tono, he tūranga nui kei roto i te mākete. 3. Kiriata PVC... -
Ngā momo polypropylene.
Kei roto i ngā ngota polypropylene ngā rōpū methyl, ka taea te wehewehe ki te polypropylene isotactic, te polypropylene atactic me te polypropylene syndiotactic i runga i te whakaritenga o ngā rōpū methyl. Ina whakaritea ngā rōpū methyl ki te taha kotahi o te mekameka matua, ka kiia ko te polypropylene isotactic; ki te tohatoha matapōkeretia ngā rōpū methyl ki ngā taha e rua o te mekameka matua, ka kiia ko te polypropylene atactic; ina whakaritea ngā rōpū methyl ki ngā taha e rua o te mekameka matua, ka kiia ko te syndiotactic. polypropylene. I roto i te hanga whānui o te kapia polypropylene, ko te ihirangi o te hanganga isotactic (e kiia ana ko te isotacticity) he tata ki te 95%, ā, ko te toenga he polypropylene atactic, he syndiotactic rānei. Ko te kapia polypropylene e hangaia ana i Haina i tēnei wā ka whakarōpūtia i runga i... -
Te whakamahinga o te kapia pvc whakapiri.
E ai ki te whakatau tata, i te tau 2000, ko te tapeke o te whakamahinga o te mākete kapia whakapiri PVC o te ao he tata ki te 1.66 miriona tana ia. I Haina, ko ngā whakamahinga matua o te kapia whakapiri PVC ko: Te umanga hiako horihori: te taurite o te tuku me te tono o te mākete whānui. Heoi, nā te whanaketanga o te hiako PU, kei raro te tono mō te hiako horihori i Wenzhou me ētahi atu wāhi nui e kai ana i te kapia whakapiri. He kaha te whakataetae i waenga i te hiako PU me te hiako horihori. Te umanga hiako papa: Nā te hekenga o te tono mō te hiako papa, kua heke te tono mō te kapia whakapiri i roto i tēnei umanga i ia tau i ngā tau tata nei. Te umanga rauemi karapu: he nui te tono, ko te nuinga i kawemai, nō te tukatuka o ngā hoa kua tukuna... -
Ko te whakamahinga o te houra tunutunu e pā ana ki te maha o ngā mara.
Ka taea te wehewehe i te houra kautika ki te houra parai, te houra kirikiri me te houra totoka i runga i tōna āhua. He maha ngā mara e pā ana ki te whakamahinga o te houra kautika, koinei te whakataki taipitopito māu: 1. Hinu parakore. Whai muri i te horoinga ki te waikawa whanariki, kei roto tonu i ngā hua hinu ētahi matū waikawa, me horoi ki te otinga konutai hauwai, kātahi ka horoia ki te wai kia whiwhi ai i ngā hua parakore. 2. Te tā me te tae. Ko te nuinga o te wā e whakamahia ana i roto i ngā tae indigo me ngā tae quinone. I roto i te tukanga tae o ngā tae oko, me whakamahi te otinga houra kautika me te konutai hauwai hauwai hei whakaiti i a rātou ki te waikawa leuco, kātahi ka waikura ki te āhua taketake kore-rewa me ngā waikura i muri i te tae. Whai muri i te rongoā i te kakahu miro ki te otinga houra kautika, ko te ware pi, te hinu, te māngaro me ētahi atu matū ... -
Ko te whakaoranga o te tono PVC o te ao e whakawhirinaki ana ki a Haina.
I te taenga mai o te tau 2023, nā te puhoi o te tono i ngā rohe maha, kei te pā tonu te mākete polyvinyl chloride (PVC) o te ao ki ngā āwangawanga. I te nuinga o te tau 2022, i heke tere ngā utu PVC i Āhia me te Hononga o Amerika, ā, i tae ki te taumata i mua i te taenga mai o te tau 2023. I te taenga mai o te tau 2023, i roto i ngā rohe maha, i muri i te whakatikatika a Haina i ana kaupapa here ārai me te whakahaere i ngā mate urutā, e tumanako ana te mākete ki te whakautu; tera pea ka piki ake ngā reiti huamoni o te Hononga o Amerika hei whawhai i te pikinga utu me te whakaiti i te tono PVC ā-rohe i te Hononga o Amerika. Kua whakawhānui ake a Āhia, a Haina me te Hononga o Amerika i ngā kaweake PVC i waenganui i te ngoikore o te tono o te ao. Mō Ūropi, ka pā tonu te rohe ki te raruraru o ngā utu pūngao teitei me te hekenga o te pikinga utu, ā, kāore pea he whakaoranga pumau i roto i ngā tawhē hua o te ahumahi. ... -
He aha te pānga o tētahi rū whenua kaha i Turkey ki te polyethylene?
He whenua a Turkey e tū tata ana ki Āhia me Ūropi. He nui ngā rauemi kohuke, koura, waro me ētahi atu rauemi, engari kāore i te nui ngā rauemi hinu me te hau māori. I te 18:24 i te 6 o Pēpuere, i te wā o Beijing (13:24 i te 6 o Pēpuere, i te wā o te rohe), i puta he rū whenua 7.8 te kaha ki Turkey, me te hohonutanga o te pokapū he 20 kiromita, ā, ko te pokapū kei te 38.00 nekehanga ki te raki me te 37.15 nekehanga ki te rawhiti. I te tonga o Turkey te pokapū, e tata ana ki te rohe o Hiria. Ko ngā tauranga matua o te pokapū me te rohe e karapoti ana ko Ceyhan (Ceyhan), Isdemir (Isdemir), me Yumurtalik (Yumurtalik). He roa te hononga hokohoko kirihou a Turkey me Haina. He iti noa te kawemai a tōku whenua i te polyethylene Turkish, ā, kei te heke haere i ia tau, engari ko te nui o te kaweake kei te haere haere... -
He tātaritanga o te mākete kaweake houra tunutunu o Haina i te tau 2022.
I te tau 2022, ka whakaatu te mākete kaweake wai houra kawa o tōku whenua i tētahi ia rerekētanga, ā, ka eke te tuku kaweake ki tētahi taumata tiketike i te marama o Mei, tata ki te 750 tāra US/tana, ā, ko te rahinga kaweake toharite ia marama ka 210,000 tana. Ko te pikinga nui o te rahinga kaweake wai houra kawa nā te pikinga o te tono i raro i te whenua i ngā whenua pēnei i a Ahitereiria me Indonesia, inā koa ko te whakatūnga o te kaupapa alumina i raro i Indonesia kua piki ake te tono hoko mo te wai houra kawa; hei tāpiri, i pāngia e ngā utu pūngao o te ao, kua tīmata ngā tipu chlor-alkali ā-rohe i Ūropi ki te hanga. Kāore i te rawaka, kua whakaitihia te tuku o te wai houra kawa, nō reira ko te whakanui ake i te kawemai o te wai houra kawa ka hanga hoki i tētahi tautoko pai... -
I eke te hanga titanium dioxide o Haina ki te 3.861 miriona tana i te tau 2022.
I te 6 o Hānuere, e ai ki ngā tatauranga o te Hekeretari o te Titanium Dioxide Industry Technology Innovation Strategic Alliance me te Titanium Dioxide Sub-center o te National Chemical Productivity Promotion Center, i te tau 2022, ka angitu anō te hanga o te titanium dioxide e te 41 ngā umanga tukatuka-katoa i roto i te umanga titanium dioxide o tōku whenua, ā, ko te whakaputanga katoa o te rutile me te anatase titanium dioxide me ētahi atu hua e pā ana ki te umanga katoa i eke ki te 3.861 miriona tana, he pikinga o te 71,000 tana, 1.87% rānei i ia tau. I kī a Bi Sheng, te hēkeretari-tuara o te Titanium Dioxide Alliance me te kaiwhakahaere o te Titanium Dioxide Sub-center, e ai ki ngā tatauranga, i te tau 2022, ka puta he 41 katoa o ngā hanga titanium dioxide tukatuka-katoa ... -
Kua angitu a Sinopec i roto i te whanaketanga o te whakakorikori polypropylene metallocene!
Nō nā tata nei, i angitu te whakaotinga o te whakamātautau tono ahumahi tuatahi a te kaiwhakarewa polypropylene metallocene i whakawhanakehia motuhaketia e te Beijing Research Institute of Chemical Industry i roto i te wāhanga tukatuka polypropylene mowhiti o Zhongyuan Petrochemical, ā, i hangaia he kapia polypropylene metallocene homopolymerized me te copolymerized matapōkere me te mahi tino pai. Ko China Sinopec te kamupene tuatahi i Haina ki te whakawhanake motuhake i te hangarau polypropylene metallocene. He pai ngā painga o te polypropylene metallocene ki te iti o te ihirangi wairewa, te mārama teitei me te kanapa teitei, ā, he huarahi nui mō te whakawhiti me te whakapai ake i te umanga polypropylene me te whanaketanga teitei. I tīmata te Beihua Institute i te rangahau me te whanaketanga o te metallocene po... -
Te houra tunutunu (te konutai hauwai) – he aha te whakamahinga?
HD Chemicals Caustic Soda – he aha tōna whakamahinga i te kāinga, i te māra, i te mahi-ā-ringa? Ko te whakamahinga rongonui ko te tango paipa. Engari ka whakamahia hoki te houra tunutunu i roto i ētahi atu āhuatanga o te whare, ehara i te mea ko ngā āhuatanga ohorere anake. Ko te houra tunutunu te ingoa rongonui mō te hauwaiwai konutai. He kaha te pānga whakapataritari o te HD Chemicals Caustic Soda ki te kiri, ki ngā kanohi me ngā kiriuhi mucous. Nō reira, me tūpato koe i te wā e whakamahi ana koe i tēnei matū – tiakina ō ringaringa ki ngā karapu, taupokina ō kanohi, waha me te ihu. Mēnā ka pā ki te matū, horoia te wāhi ki te nui o te wai matao ka toro atu ki te tākuta (kia mahara ko te houra tunutunu ka puta he wera matū me ngā mate pāwera kino). He mea nui hoki kia rongoatia te kaihoko – i roto i te ipu kua kati pai (ka kaha te tauhohenga o te houra tunutunu ki...