Nūhou ʻOihana
-
Hiki ke hoʻololi i ka ʻoihana hoʻonaninani biodegradable.
Piha ke ola i nā ʻeke ʻālohilohi, nā ʻōmole nani, nā kīʻaha huaʻai a me nā mea hou aʻe, akā nui ka nui o ia mau mea i hana ʻia me nā mea ʻona a hiki ʻole ke hoʻomau i ka hoʻohaumia ʻana i ka plastic. I kēia mau lā, ua loaʻa i nā mea noiʻi ma ke Kulanui o Cambridge ma UK kahi ala e hana ai i ka ʻālohilohi paʻa, non-toxic a biodegradable glitter mai cellulose, ka papa hana nui o nā paia cell o nā mea kanu, nā huaʻai a me nā mea kanu. Ua paʻi ʻia nā pepa pili i loko o ka puke pai Nature Materials ma ka lā 11. Hana ʻia mai nā cellulose nanocrystals, hoʻohana kēia ʻālohilohi i ke kala kala e hoʻololi i ka mālamalama e hana i nā waihoʻoluʻu. I ke ʻano, no ka laʻana, ʻo nā ʻālohilohi o nā ʻēheu butterfly a me nā hulu peʻa he mau haku o ke kala kala, ʻaʻole e mae ma hope o hoʻokahi kenekulia. Ke hoʻohana nei i nā ʻenehana hoʻohui ponoʻī, hiki i ka cellulose ke hana ... -
He aha ka Polyvinyl chloride (PVC) paste Resin?
ʻO ka polyvinyl chloride (PVC) paste Resin , e like me ka inoa i hōʻike ʻia, ʻo ia ka hoʻohana nui ʻia o kēia resin i loko o ke ʻano paʻi. Hoʻohana pinepine ka poʻe i kēia ʻano paʻi ma ke ʻano he plastisol, kahi ʻano wai kū hoʻokahi o ka plastic PVC i kona kūlana ʻaʻole i hana ʻia. . Hoʻomākaukau pinepine ʻia nā resins paste e ka emulsion a me nā ʻano micro-suspension. ʻO ka polyvinyl chloride paste resin ka nui o ka ʻāpana, a ua like kona ʻano me ka talc, me ka ʻole. Hoʻopili ʻia ka resin polyvinyl chloride paste me kahi Plasticizer a laila hoʻoulu ʻia e hana i kahi hoʻokuʻu paʻa, a laila hana ʻia i PVC paste, a i ʻole PVC plastisol, PVC sol, a ma kēia ʻano e hoʻohana ʻia ai nā kānaka e hana i nā huahana hope loa. I ke kaʻina hana o ka hoʻopili ʻana, hoʻohui ʻia nā mea hoʻopihapiha like ʻole, diluents, heat stabilizers, foaming agents a me nā stabilizer māmā e like me ka ... -
He aha ka PP Films?
PROPERTIES Polypropylene a i ʻole PP he thermoplastic kumu kūʻai haʻahaʻa o ka mālamalama kiʻekiʻe, kiʻekiʻe gloss a me ka ikaika tensile maikaʻi. He kiʻekiʻe ka helu heheʻe ma mua o ka PE, kahi e kūpono ai no nā noi e koi ana i ka sterilization ma nā wela kiʻekiʻe. He liʻiliʻi ka haze a ʻoi aku ka nani. ʻO ka maʻamau, ʻaʻole maikaʻi nā waiwai hoʻopaʻa wela o PP e like me ka LDPE. ʻOi aku ka ikaika o ka waimaka o LDPE a me ke kūpaʻa haʻahaʻa haʻahaʻa. Hiki ke hoʻoheheʻe ʻia ʻo PP e hopena i ka hoʻomaikaʻi ʻana i nā waiwai pale kinoea no ke koi ʻana i nā noi kahi mea nui o ke ola o ka huahana. Ua kūpono nā kiʻiʻoniʻoni PP no kahi ākea o ka ʻenehana, nā mea kūʻai aku, a me nā noi kaʻa. Hiki ke hoʻohana hou ʻia ʻo PP a hiki ke hana hou ʻia i nā huahana ʻē aʻe no nā noi like ʻole. Eia naʻe, unl... -
he aha ka hui PVC?
Hoʻokumu ʻia nā pūhui PVC ma ka hui pū ʻana o ka PVC polymer RESIN a me nā mea hoʻohui e hāʻawi i ka hoʻolālā e pono ai no ka hoʻohana hope (Pipes or Rigid Profiles or Flexible Profiles or Sheets). Hoʻokumu ʻia ka pūhui ma ka hui pū ʻana i nā mea kanu, a laila hoʻololi ʻia i loko o ka ʻatikala "gelled" ma lalo o ka mana o ka wela a me ka ikaika shear. Ma muli o ke ʻano o ka PVC a me nā mea hoʻohui, ʻo ka hui ma mua o ka gelation hiki ke lilo i ka pauka manuahi (i ʻike ʻia he ʻano maloʻo maloʻo) a i ʻole ka wai i ke ʻano o ka paʻi a i ʻole ka hopena. ʻO nā pūhui PVC ke hana ʻia, me ka hoʻohana ʻana i nā plasticizers, i mau mea maʻalahi, i kapa ʻia ʻo PVC-P. ʻO nā Puʻupuʻu PVC ke hoʻokumu ʻia me ka ʻole o ka plasticizer no nā noi paʻa i koho ʻia ʻo PVC-U. Hiki ke hōʻuluʻulu ʻia ka PVC Compounding penei: ʻO ka PVC paʻa paʻa ... -
ʻOkoʻa ma waena o nā ʻeke BOPP, OPP a me PP.
Hoʻohana nui ka ʻoihana meaʻai i ka pahu plastik BOPP. He maʻalahi ka paʻi ʻana o nā ʻeke BOPP, ka lole a me ka laminate e kūpono ai no ka hoʻopili ʻana i nā huahana e like me nā huahana hou, nā mea ʻono a me nā meaʻai. Hoʻohana pū ʻia nā ʻeke BOPP, OPP, a me PP no ka hoʻopili ʻana. ʻO ka polypropylene kahi polymer maʻamau i waena o nā ʻekolu i hoʻohana ʻia no ka hana ʻana i nā ʻeke. Kū ʻo OPP no Oriented Polypropylene, kū ʻo BOPP no Biaxially Oriented Polypropylene a ʻo PP no Polypropylene. ʻOkoʻa nā mea ʻekolu i kā lākou ʻano hana. ʻO ka polypropylene i kapa ʻia ʻo polypropene he thermoplastic semi-crystalline polymer. He ʻoʻoleʻa, ikaika a loaʻa ka hopena kiʻekiʻe. Hana ʻia nā ʻeke kū, nā ʻeke spout a me nā ʻeke ziplock mai ka polypropylene. He mea paʻakikī loa ka hoʻokaʻawale ʻana ma waena o OPP, BOPP a me PP plas ... -
Noiʻi noiʻi no ka Concentrating Light (PLA) ma LED Light System.
Ke noiʻi nei nā kānaka ʻepekema mai Kelemānia a me Netherlands i nā mea hou PLA pili i ke kaiapuni. ʻO ka pahuhopu ka hoʻomohala ʻana i nā mea hoʻomau no nā noi optical e like me nā kukui automotive, nā lens, nā plastic reflective a i ʻole nā alakaʻi māmā. I kēia manawa, hana ʻia kēia mau huahana me ka polycarbonate a i ʻole PMMA. Makemake nā kānaka ʻepekema e ʻimi i kahi plastic bio-based e hana i nā kukui kaʻa. ʻIke ʻia ʻo ka polylactic acid kahi mea moho kūpono. Ma o kēia ʻano hana, ua hoʻoponopono nā kānaka ʻepekema i kekahi mau pilikia e kū nei i nā plastics kuʻuna: ʻo ka mea mua, ʻo ka huli ʻana i ko lākou manaʻo i nā kumuwaiwai hou e hiki ke hoʻohaʻahaʻa maikaʻi i ke kaomi ʻana o ka ʻaila ʻaila ma luna o ka ʻoihana plastik; ʻO ka lua, hiki iā ia ke hoʻemi i ka hoʻokuʻu ʻana o carbon dioxide; ʻO ke kolu, pili kēia i ka noʻonoʻo ʻana i ke ola waiwai āpau c... -
Ua holomua hou ʻo Luoyang miliona mau tona o ka papahana ethylene!
Ma ʻOkakopa 19, ua aʻo ka mea kākau moʻolelo mai Luoyang Petrochemical ua mālama ʻo Sinopec Group Corporation i kahi hālāwai ma Beijing i kēia manawa, e kono ana i nā poʻe loea mai nā ʻāpana he 10 a me China Chemical Society, China Synthetic Rubber Industry Association, a me nā ʻelele kūpono e hoʻokumu i kahi hui loiloi loiloi e loiloi. miliona o Luoyang Petrochemical. E loiloi ʻia a hōʻike ʻia ka hōʻike haʻawina kūpono o ka pāhana ethylene 1-ton. Ma ka hālāwai, ua hoʻolohe ka loiloi loea pūʻulu i nā hōʻike kūpono o Luoyang Petrochemical, Sinopec 'enekinia Construction Company a me Luoyang 'enekinia Company ma ka papahana, a kālele 'ana ma luna o ka piha loiloi 'ana i ka pono o ka hana papahana, maka kumu, huahana hoʻolālā, kuai. a hoʻomaka ... -
Ke kūlana noi a me ke ʻano o ka polylactic acid (PLA) i nā kaʻa.
I kēia manawa, ʻo ka māla hoʻohana nui o ka polylactic acid he mau mea hoʻopihapiha, ʻoi aku ka nui ma mua o 65% o ka nui o ka ʻai; ukali ʻia e nā noi e like me nā mea ʻai meaʻai, nā fibers / lole ʻaʻole i ulana ʻia, a me nā mea paʻi 3D. ʻO ʻEulopa a me ʻAmelika ʻĀkau nā mākeke nui loa no PLA, ʻoiai ʻo Asia Pacific kekahi o nā mākeke ulu wikiwiki loa i ka honua no ka mea e ulu mau ana ka koi no PLA ma nā ʻāina e like me Kina, Iapana, South Korea, India a me Thailand. Mai ka hiʻohiʻona o ke ʻano noi, ma muli o kāna mau ʻano mechanical a me ke kino, kūpono ka polylactic acid no ka extrusion molding, injection molding, extrusion blow molding, spinning, foaming a me nā kaʻina hana plastik nui ʻē aʻe, a hiki ke hana i nā kiʻiʻoniʻoni a me nā pepa. , fiber, uwea, pauda a me o... -
Hoʻolaha ʻo INEOS i ka hoʻonui ʻana i ka mana Olefin e hana i ka HDPE.
I kēia mau lā, ua hoʻolaha ʻo INEOS O&P Europe e hoʻolilo ʻo ia i 30 miliona euros (ma kahi o 220 miliona yuan) e hoʻololi i kāna mea kanu Lillo ma ke awa o Antwerp i hiki i kona hiki ke hana i nā māka unimodal a bimodal o ka polyethylene kiʻekiʻe kiʻekiʻe (HDPE) e hui ai. ke koi ikaika no nā noi kiʻekiʻe ma ka mākeke. E hoʻohana ʻo INEOS i kāna ʻike pehea e hoʻoikaika ai i kona kūlana alakaʻi ma ke ʻano he mea hoʻolako i ka mākeke paipu puʻupuʻu kiʻekiʻe, a ʻo kēia hoʻopukapuka e hiki ai iā INEOS ke hoʻokō i ka ulu nui o nā noi i nā noi koʻikoʻi i ka hoʻokele waiwai hou, e like me: Transport Networks o nā paipu kaomi no ka hydrogen; nā ʻupena paipu uwea ma lalo o ka honua lōʻihi no nā mahiʻai makani a me nā ʻano ʻano ʻē aʻe o ka lawe ʻana i ka ikehu hou; ʻoihana uila; a... -
E hāʻule nā koi a me nā kumukūʻai PVC honua.
Mai ka makahiki 2021, ua ʻike ʻia ka noi honua no ka polyvinyl chloride (PVC) i ka piʻi nui ʻana ʻaʻole i ʻike ʻia mai ka pilikia kālā o ka honua i ka makahiki 2008. Akā ma ka waena o 2022, ua ʻoluʻolu ka makemake o PVC a ke hāʻule nei nā kumukūʻai ma muli o ka piʻi ʻana o ka uku paneʻe a me ka piʻi kiʻekiʻe loa i nā makahiki. I ka makahiki 2020, ua hāʻule nui ka noi no ka resin PVC, i hoʻohana ʻia e hana i nā paipu, nā puka a me nā puka makani, nā vinyl siding a me nā huahana ʻē aʻe, hāʻule nui i nā mahina mua o ka maʻi maʻi COVID-19 i ka wā i lohi ai ka hana kūkulu. Hōʻike ka S&P Global Commodity Insights i nā pule ʻeono a hiki i ka hopena o ʻApelila 2020, ua hāʻule ke kumukūʻai o PVC i lawe ʻia mai ʻAmelika Hui Pū ʻIa e 39%, aʻo ke kumukūʻai o PVC ma Asia a me Turkey hoʻi i hāʻule e 25% a 31%. ʻO nā kumukūʻai PVC a me nā koi i hoʻihoʻi koke ʻia e ka waena o 2020, me ka ulu ikaika ʻana ma o ... -
ʻO ka Shiseido sunscreen outer packaging bag ka mea mua i hoʻohana i ka PBS biodegradable film.
ʻO SHISEIDO kahi hōʻailona o Shiseido i kūʻai ʻia ma 88 mau ʻāina a me nā wahi a puni ka honua. I kēia manawa, ua hoʻohana ʻo Shiseido i ke kiʻiʻoniʻoni biodegradable no ka manawa mua i loko o ka ʻeke ʻeke o kāna lāʻau pale lā "Clear Suncare Stick". Hoʻohana ʻia ʻo Mitsubishi Chemical's BioPBS™ no ka ʻili o loko (sealant) a me ka ʻāpana zipper o ka ʻeke waho, a hoʻohana ʻia ka AZ-1 o FUTAMURA Chemical no ka ʻili o waho. Loaʻa kēia mau mea mai nā mea kanu a hiki ke hoʻoheheʻe ʻia i loko o ka wai a me ka carbon dioxide ma lalo o ka hana a nā microorganisms maoli, i manaʻo ʻia e hāʻawi i nā manaʻo no ka hoʻoponopono ʻana i ka pilikia o nā palaka ʻōpala, e hoʻonui nui ana i ka nānā honua. Ma kahi o kāna mau hiʻohiʻona eco-friendly, ua ʻae ʻia ʻo BioPBS ™ ma muli o kāna hana hoʻopaʻa kiʻekiʻe, hiki ke kaʻina ... -
Hoʻohālikelike o LLDPE a me LDPE .
Linear haʻahaʻa haʻahaʻa polyethylene, structurally ʻokoʻa mai ka laulā haʻahaʻa haʻahaʻa polyethylene, no ka mea, ʻaʻohe lālā kaulahao lōʻihi. ʻO ka linearity o LLDPE e pili ana i nā ʻano hana like ʻole a me nā kaʻina hana o LLDPE a me LDPE. Hoʻokumu pinepine ʻia ʻo LLDPE e ka copolymerization o ka ethylene a me nā alpha olefins kiʻekiʻe e like me butene, hexene a i ʻole octene ma ka haʻahaʻa haʻahaʻa a me ke kaomi. ʻO ka polymer LLDPE i hana ʻia e ke kaʻina hana copolymerization he haʻihaʻi kaumaha molecular ma mua o LDPE maʻamau, a ma ka manawa like he ʻano laina laina e loaʻa ai iā ia nā waiwai rheological ʻokoʻa. melt flow properties Hoʻololi ʻia nā ʻano kahe kahe o LLDPE i nā koi o ke kaʻina hana hou, ʻoi aku ka nui o ke kaʻina extrusion kiʻiʻoniʻoni, hiki ke hana i ka LL kiʻekiʻe ...