Nūhou ʻOihana
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He aha ka Biaxially Oriented Polypropylene Overwrap Film?
ʻO ke kiʻiʻoniʻoni Biaxially oriented polypropylene (BOPP) kahi ʻano kiʻi ʻoniʻoni maʻalahi.ʻO ke kiʻiʻoniʻoni polypropylene overwrap Biaxially oriented i ka mīkini a me nā kuhikuhi transverse.ʻO kēia ka hopena i kahi hoʻonohonoho kaulahao molekala ma nā ʻaoʻao ʻelua.Hana ʻia kēia ʻano kiʻi ʻoniʻoni maʻalahi ma o ke kaʻina hana tubular.Hoʻonui ʻia ka ʻōmole kiʻiʻoniʻoni me ka hoʻoheheʻe ʻia a hoʻomehana ʻia a hiki i kona wahi palupalu (ʻokoʻa kēia mai ka helu hoʻoheheʻe) a hoʻopololei ʻia me nā mīkini.ʻO ke kiʻiʻoniʻoni ma waena o 300% - 400%.ʻO kahi ʻē aʻe, hiki ke hoʻolōʻihi ʻia ke kiʻiʻoniʻoni e ke kaʻina hana i kapa ʻia ʻo tenter-frame film manufacturing.Me kēia ʻenehana, hoʻokuʻu ʻia nā polymers ma luna o kahi ʻōwili hoʻoheheʻe maloʻo (ʻike pū ʻia ʻo ka pepa kumu) a huki ʻia ma ka ʻaoʻao o ka mīkini.ʻO ka hana kiʻiʻoniʻoni Tenter-frame iā mākou ... -
Ua hoʻonui nui ʻia ka nui o ka lawe ʻana mai Ianuali a Pepeluali 2023.
Wahi a nā helu ʻikepili kuʻuna: mai Ianuali a Pepeluali 2023, ʻo ka nui o ka nui o ka PE i waho o ka home he 112,400 tons, me 36,400 tons o HDPE, 56,900 tons o LDPE, a me 19,100 tons o LLDPE.Mai Ianuali a Pepeluali, ua hoʻonui ʻia ka nui o ka lawe ʻana i ka PE ma 59,500 tons i hoʻohālikelike ʻia me ka manawa like ma 2022, he piʻi o 112.48%.Mai ka pakuhi i luna, hiki iā mākou ke ʻike i ka piʻi nui ʻana o ka nui o ka lawe ʻana mai Ianuali a Pepeluali i hoʻohālikelike ʻia me ka manawa like ma 2022. Ma ke ʻano o nā mahina, ua hoʻonui ʻia ka nui o ka lawe ʻana ma Ianuali 2023 e 16,600 tons i hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala. a ua hoʻonui ʻia ka nui o ka lawe ʻana aku ma Feberuari e 40,900 tons i hoʻohālikelike ʻia me ka manawa like o ka makahiki i hala;ma ke ʻano o nā ʻano like ʻole, ʻo ka nui o ka lawe ʻana aku o LDPE (Ianuali-Fepeluali) he 36,400 tons, a ʻoe... -
ʻO nā noi nui o PVC.
1. PVC profiles PVC Profile a me nā profiles nā wahi nui loa o ka hoʻohana PVC ma Kina, e pili ana i ka 25% o ka nui o ka hoʻohana PVC.Hoʻohana nui ʻia lākou e hana i nā puka a me nā puka makani a me nā mea mālama ola, a ke piʻi nui nei kā lākou noi noi ma ka ʻāina.Ma nā ʻāina i kūkulu ʻia, ʻo ka māhele mākeke o nā puka plastik a me nā puka makani ke kūlana mua, e like me 50% ma Kelemānia, 56% ma Farani, a me 45% ma United States.2. ʻO ka paipu PVC Ma waena o nā huahana PVC he nui, ʻo nā paipu PVC ka lua o ka māla hoʻohana nui loa, e helu ana ma kahi o 20% o kāna ʻai.Ma Kina, ua hoʻomohala ʻia nā paipu PVC ma mua o nā paipu PE a me nā paipu PP, me nā ʻano like ʻole, ka hana maikaʻi loa a me ka laulā noi ākea, e noho ana i kahi kūlana koʻikoʻi ma ka mākeke.3. PVC kiʻiʻoniʻoni ... -
Nā ʻano polypropylene .
Loaʻa i nā molekala polypropylene nā hui methyl, hiki ke hoʻokaʻawale ʻia i ka polypropylene isotactic, polypropylene atactic a me ka polypropylene syndiotactic e like me ka hoʻonohonoho ʻana o nā hui methyl.Ke hoʻonohonoho ʻia nā pūʻulu methyl ma ka ʻaoʻao like o ke kaulahao nui, ua kapa ʻia ʻo polypropylene isotactic;ina ua puunaue wale ia na hui methyl ma na aoao elua o ke kaulahao nui, ua kapaia ia he polypropylene atactic;ke hoʻonohonoho ʻia nā pūʻulu methyl ma nā ʻaoʻao ʻelua o ke kaulahao nui, ua kapa ʻia ʻo syndiotactic.polypropylene.I ka hana maʻamau o ka polypropylene resin, ʻo ka ʻike o ka hale isotactic (i kapa ʻia ʻo isotacticity) ma kahi o 95%, a ʻo ke koena he atactic a syndiotactic polypropylene.Hoʻonohonoho ʻia ka resin polypropylene i kēia manawa ma Kina e like me ... -
ʻO ka hoʻohana ʻana i ka resin pvc paste.
Ua manaʻo ʻia ma 2000, ʻo ka nui o ka hoʻohana ʻana i ka mākeke resin pāpaʻi PVC honua ma kahi o 1.66 miliona t / a.Ma Kina, ʻo ka PVC paste resin ka nui o nā noi penei: ʻO ka ʻoihana ʻili artificial: ka lako mākeke holoʻokoʻa a me ke koena koi.Eia nō naʻe, pili ʻia e ka hoʻomohala ʻana o ka ʻili PU, ʻo ke koi no ka ʻili artificial ma Wenzhou a me nā wahi ʻai ʻai resin nui e pili ana i kekahi mau palena.He paʻakikī ka hoʻokūkū ma waena o ka ʻili PU a me ka ʻili artificial.ʻO ka ʻoihana ʻili papahele: Hoʻopilikia ʻia e ka emi ʻana o ka noi no ka ʻili papahele, ke emi nei ka noi no ka resin paste i kēia ʻoihana i kēlā me kēia makahiki i nā makahiki i hala.ʻO ka ʻoihana lima lima: ʻoi aku ka nui o ka noi, ka mea i lawe ʻia mai, nona ka hoʻoili ʻana o ka hoa i hoʻolako ʻia ... -
ʻO ka hoʻohana ʻana i ka soda caustic e pili ana i nā kahua he nui.
Hiki ke hoʻokaʻawale ʻia ka soda caustic i ka soda flake, ka soda granular a me ka soda paʻa e like me kona ʻano.ʻO ka hoʻohana ʻana i ka soda caustic e pili ana i nā māla he nui, ʻo ia ka ʻōlelo kikoʻī no ʻoe: 1. ʻAla ʻaila hoʻomaʻemaʻe.Ma hope o ka holoi ʻana me ka sulfuric acid, loaʻa i nā huahana petroleum kekahi mau mea waikawa, pono e holoi ʻia me ka solution sodium hydroxide a laila holoi ʻia me ka wai e loaʻa ai nā huahana i hoʻomaʻemaʻe ʻia.2. ka paʻi ʻana a me ke kala Hoʻohana nui ʻia i nā mea pena indigo a me nā quinone dyes.I ke kaʻina hoʻoluʻu ʻana o nā wai vat, pono e hoʻohana ʻia ka solution caustic soda a me ka sodium hydrosulfite e hoʻemi iā lākou i ka waika leuco, a laila hoʻokahe ʻia i ka mokuʻāina insoluble me nā mea hoʻoheheʻe ma hope o ke kala ʻana.Ma hope o ka mālama ʻia ʻana o ka lole pulupulu me ka solution soda caustic, ka wax, ka momona, ka starch a me nā mea ʻē aʻe ... -
ʻO ka hoʻihoʻi ʻana o ka koi PVC honua e pili ana iā Kina.
Ke komo nei i ka makahiki 2023, ma muli o ka lohi o ka noi ma nā wahi like ʻole, ke kū nei ka mākeke polyvinyl chloride (PVC) honua i ka maopopo ʻole.I ka hapa nui o 2022, ua hōʻike ʻia nā kumukūʻai PVC ma Asia a me ʻAmelika i ka emi ʻana o ka emi ʻana ma mua o ke komo ʻana i 2023. Ke komo nei i ka makahiki 2023, ma waena o nā wahi like ʻole, ma hope o ka hoʻoponopono ʻana o Kina i kāna mau kulekele pale a me ka hoʻomalu ʻana, manaʻo ka mākeke e pane;hiki i ʻAmelika Hui Pū ʻIa ke hoʻonui i ka uku paneʻe i mea e pale ai i ka hoʻonui ʻana a me ka pale ʻana i ka koi PVC kūloko ma ʻAmelika Hui Pū ʻIa.Ua hoʻonui ʻo ʻAsia, alakaʻi ʻia e Kina, a me ʻAmelika Hui Pū ʻIa i nā mea kūʻai aku PVC ma waena o nā koi honua nāwaliwali.ʻO ʻEulopa, e kū mau ana ka ʻāina i ka pilikia o ke kumukūʻai o ka ikehu kiʻekiʻe a me ka hoʻohaʻahaʻa ʻana o ka inflation, a ʻaʻole paha e loaʻa ka hoʻihoʻi mau ʻana i nā palena waiwai o ka ʻoihana.... -
He aha ka hopena o ke olai ikaika ma Tureke ma ka polyethylene?
He ʻāina ʻo Tureke ma ʻAsia a me ʻEulopa.He waiwai ia i nā kumu waiwai mineral, ke gula, ka lanahu a me nā kumu waiwai ʻē aʻe, akā ʻaʻohe ʻaila a me nā kumu kinoea maoli.Ma ka hola 18:24 ma ka lā 6 o Pepeluali, ka manawa o Beijing (13:24 ma ka lā 6 o Pepeluali, ka manawa kūloko), he 7.8 ka nui o ke olai i hiki mai ma Tureke, me ka hohonu o 20 mau kilomita a he epicenter ma 38.00 degere latitu akau a me 37.15 degere hikina longitude. .Aia ka epicenter ma ka hema o Tureke, kokoke i ka palena o Suria.ʻO nā awa nui ma ka epicenter a me nā wahi e pili ana ʻo Ceyhan (Ceyhan), Isdemir (Isdemir), a me Yumurtalik (Yumurtalik).ʻO Turkey a me Kina kahi pilina kālepa plastik lōʻihi.ʻOi aku ka liʻiliʻi o ka lawe ʻana mai o koʻu ʻāina i ka Turkish polyethylene a ke emi nei i kēlā me kēia makahiki, akā ʻoi aku ka liʻiliʻi o ka nui o ka lawe ʻana aku. -
Ka ʻike ʻana o ka mākeke hoʻoili ʻana i ka soda caustic Kina ma 2022.
I ka makahiki 2022, e hōʻike ana koʻu ʻāina i ka mākeke wai caustic soda ma ke ʻano holoʻokoʻa i kahi ʻano fluctuating, a e hōʻea ka makana i kahi kiʻekiʻe ma Mei, ma kahi o 750 US dollars/ton, a ʻo ka awelika o kēlā me kēia mahina ka nui o ka lawe ʻana he 210,000 tons.ʻO ka piʻi nui ʻana o ka nui o ka hoʻokuʻu ʻana i ka wai wai wai ma muli o ka piʻi ʻana o ka noi ma lalo o nā ʻāina e like me Australia a me Indonesia, ʻoi aku ka nui o ka hoʻokō ʻana i ka papahana alumina lalo ma Indonesia ua hoʻonui i ka noi kūʻai no ka soda caustic;Eia kekahi, ua hoʻopilikia ʻia e nā kumukūʻai ikehu honua, ua hoʻomaka nā mea kanu chlor-alkali kūloko ma ʻEulopa i ke kūkulu ʻia ʻAʻole lawa, ua hoʻemi ʻia ka hoʻolako ʻana i ka wai caustic soda, no laila e hoʻonui ai i ka lawe ʻana mai o ka soda caustic e hana pū i kahi suppo maikaʻi ... -
Ua hōʻea ka hana ʻana o ka titanium dioxide o Kina i 3.861 miliona tons ma 2022.
Ma Ianuali 6, e like me ka helu o ka Secretariat o ka Titanium Dioxide Industry Technology Innovation Strategic Alliance a me ka Titanium Dioxide Sub-center o ka National Chemical Productivity Promotion Center, i ka makahiki 2022, ka hana ʻana o ka titanium dioxide e 41 mau ʻoihana holoʻokoʻa. ʻO ka ʻoihana titanium dioxide o koʻu ʻāina e loaʻa i kahi kūleʻa hou aʻe, a ʻo ka hana ʻoihana ākea ʻO ka huina o nā huahana rutile a me anatase titanium dioxide a me nā huahana ʻē aʻe e pili ana i hiki i 3.861 miliona tons, he piʻi o 71,000 tons a i ʻole 1.87% makahiki-ma-makahiki.Ua ʻōlelo ʻo Bi Sheng, ke kākau ʻōlelo nui o ka Titanium Dioxide Alliance a me ka luna o ka Titanium Dioxide Sub-center, e like me nā helu helu, i ka makahiki 2022, e loaʻa ana he 41 piha o ka hana titanium dioxide ... -
Ua hana ʻo Sinopec i kahi holomua i ka hoʻomohala ʻana i ka metallocene polypropylene catalyst！
I kēia mau lā, ua hoʻokō pono ka metallocene polypropylene catalyst e ka Beijing Research Institute of Chemical Industry i ka hoʻāʻo noiʻi ʻoihana mua i ka pūʻulu apo polypropylene kaʻina hana o Zhongyuan Petrochemical, a hana i ka homopolymerized a me ka copolymerized polypropylene resins metallocene me ka hana maikaʻi loa.Ua lilo ʻo China Sinopec i hui mua ma Kina i hoʻomohala kūʻokoʻa kūʻokoʻa i ka ʻenehana metallocene polypropylene.Loaʻa i ka Metallocene polypropylene nā mea maikaʻi o ka haʻahaʻa haʻahaʻa haʻahaʻa, ke aniani kiʻekiʻe a me ka ʻālohilohi kiʻekiʻe, a he kuhikuhi koʻikoʻi no ka hoʻololi a me ka hoʻomaikaʻi ʻana i ka ʻoihana polypropylene a me ka hoʻomohala kiʻekiʻe.Ua hoʻomaka ʻo Beihua Institute i ka noiʻi a me ka hoʻomohala ʻana o ka metallocene po... -
ʻO ka Soda Caustic (Sodium Hydroxide) - he aha ka mea i hoʻohana ʻia no ??
HD Chemicals Caustic Soda - he aha ka hoʻohana ʻana ma ka home, māla, DIY?ʻO ka hoʻohana maikaʻi ʻia ʻo ia ka hoʻoheheʻe ʻana i nā paipu.Hoʻohana pū ʻia ka soda caustic i nā kūlana hale ʻē aʻe, ʻaʻole wale i nā pilikia pilikia.ʻO Caustic soda, ka inoa kaulana no ka sodium hydroxide.Loaʻa i ka HD Chemicals Caustic Soda ka hopena hoʻonāukiuki i ka ʻili, nā maka a me nā membrane mucous.No laila, i ka wā e hoʻohana ai i kēia kemika, pono ʻoe e mālama - pale i kou mau lima me nā mīkina lima, uhi i kou mau maka, waha a me ka ihu.Inā pili me ka mea, holoi i ka wahi me ka nui o ka wai anuanu a nīnau i ke kauka (e hoʻomanaʻo ʻo ka caustic soda ke kumu o ke ahi kemika a me nā hopena maʻi koʻikoʻi).He mea nui nō hoʻi e mālama pono i ka mea hana - i loko o kahi pahu paʻa paʻa (koʻikoʻi ka soda me ...
