Ngā Pūrongo Ahumahi
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He aha ngā matū kua kaweakehia e Haina ki Thailand?
Ko te whanaketanga o te mākete matū o Āhia ki te Tonga-Rawhiti e ahu mai ana i te rōpū kaihoko nui, te utu iti o te mahi, me ngā kaupapa here koretake. E kī ana ētahi tāngata o te umanga he tino rite te taiao mākete matū o nāianei i Āhia ki te Tonga-Rawhiti ki tērā o Haina i ngā tau 1990. Nā te wheako o te whanaketanga tere o te umanga matū o Haina, kua mārama haere te ia whanaketanga o te mākete o Āhia ki te Tonga-Rawhiti. Nō reira, he maha ngā umanga e anga whakamua ana ki te whakawhānui i te umanga matū o Āhia ki te Tonga-Rawhiti, pērā i te mekameka ahumahi epoxy propane me te mekameka ahumahi propylene, me te whakanui ake i ā rātou haumitanga ki te mākete Vietnamese. (1) Ko te pango waro te matū nui rawa atu e kaweake ana mai i Haina ki Thailand. E ai ki ngā tatauranga raraunga tikanga, ko te tauine o te para waro... -
Te pikinga nui o te hanga hiko-tiketike ā-rohe me te whakawhāiti i te rerekētanga utu raina
Mai i te tau 2020, kua uru ngā wheketere polyethylene ā-rohe ki tētahi huringa whānui pokapū, ā, kua tere te pikinga o te kaha whakaputa ā-tau o te PE ā-rohe, me te tere tipu ā-tau toharite neke atu i te 10%. Kua tere te pikinga o te hanga polyethylene ā-rohe, me te whakakotahitanga hua nui me te whakataetae kaha i roto i te mākete polyethylene. Ahakoa kua whakaatuhia hoki te ia tipu o te tono mō te polyethylene i ngā tau tata nei, kāore te tipu o te tono i tere rite ki te tere tipu o te tuku. Mai i te tau 2017 ki te 2020, ko te kaha whakaputa hou o te polyethylene ā-rohe i aro nui ki ngā momo ngaohiko iti me ngā momo raina, ā, kāore he taputapu ngaohiko teitei i whakamahia ki Haina, ka hua ake he mahi kaha i roto i te mākete ngaohiko teitei. I te tau 2020, i te mea he rerekē te utu... -
Ngā mea kei te heke mai: te pupuri i ngā rerekētanga o te whānuitanga, te whakarite me te whai i ngā aratohu o te mata o ngā purongo
I te 16 o Mei, i whakatuwheratia te kirimana Liansu L2309 i te 7748, me te utu iti rawa o te 7728, te utu mōrahi o te 7805, me te utu kati o te 7752. Ki te whakatauritea ki te rā hokohoko o mua, i piki ake mā te 23, 0.30% rānei, me te utu whakataunga o te 7766 me te utu kati o te 7729. I rerekē te awhe 2309 o Liansu, me te iti o te hekenga o ngā tūranga me te kati o te rārangi pai. I pehia te ia i runga ake i te toharite nekehanga MA5, ā, i heke te pae matomato i raro i te tohu MACD; Mai i te tirohanga a te tohu BOLL, ka peka ke te hinonga raina-K mai i te ara o raro, ā, ka neke ake te pokapū o te taumaha, ko te tohu KDJ he tumanako roa mō te hanganga tohu. Kei te tūpono tonu te ia piki i roto i te hanga tonu mō te wā poto, e tatari ana mō te aratohu mai i te n... -
He aha ngā momo rerekē o te Polyethylene?
Ko te polyethylene he mea whakarōpūtia ki tētahi o ngā matū nui, ko ngā mea tino noa ko te LDPE, te LLDPE, te HDPE, me te Ultrahigh Molecular Weight Polypropylene. Ko ētahi atu momo ko te Medium Density Polyethylene (MDPE), te Ultra-low-molecular-weight polyethylene (ULMWPE, PE-WAX rānei), te High-molecular-weight polyethylene (HMWPE), te High-density cross-linked polyethylene (HDXLPE), te Cross-linked polyethylene (PEX, XLPE rānei), te Very-low-density polyethylene (VLDPE), me te Chlorinated polyethylene (CPE). He rauemi tino ngāwari te Low-Density Polyethylene (LDPE) me ngā āhuatanga rere ahurei e tino pai ai mō ngā putea hokohoko me ētahi atu tono kiriata kirihou. He teitei te ngāwari o te LDPE engari he iti te kaha kume, e kitea ana i te ao tūturu nā tōna āhua ki te totoro i te wā... -
Ka eke te kaha whakaputa titanium dioxide o tēnei tau ki te 6 miriona tana!
Mai i te 30 o Poutū-te-rangi ki te 1 o Paenga-whāwhā, i tū te Huihuinga ā-Tau o te Ahumahi Titanium Dioxide ā-Motu 2022 ki Chongqing. I kitea i roto i te hui ka piki tonu te putanga me te kaha whakaputa o te titanium dioxide i te tau 2022, ā, ka piki ake te kukū o te kaha whakaputa; i taua wā anō, ka whānui ake te tauine o ngā kaihanga o nāianei, ā, ka piki ake ngā kaupapa haumi i waho o te ahumahi, ka arahi ki te korenga o te tuku o te titanium ore. Hei tāpiri, me te tipu ake o te ahumahi rauemi pākahiko pūngao hou, ko te hanganga, te whakarite rānei i te maha o ngā kaupapa rino phosphate, lithium rino phosphate rānei ka arahi ki te pikinga o te kaha whakaputa titanium dioxide, ā, ka whakanui ake i te taupatupatu i waenga i te tuku me te tono o te titani... -
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. ...