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Akụkọ ụlọ ọrụ

  • Mmepụta nke Caustic Soda.

    Mmepụta nke Caustic Soda.

    Caustic soda (NaOH) bụ otu n'ime ngwaahịa nri kemịkalụ kacha mkpa, yana mkpokọta mmepụta kwa afọ nke 106t. A na-eji NaOH eme ihe na kemịkalụ organic, na mmepụta nke aluminom, na ụlọ ọrụ akwụkwọ, na ụlọ ọrụ nhazi nri, na-emepụta ihe na-edozi ihe, wdg Caustic soda bụ ihe jikọrọ ya na mmepụta nke chlorine, 97% nke na-ewe. ebe site na electrolysis nke sodium chloride. Caustic soda nwere mmetụta ike ike na ọtụtụ ihe ọla, karịsịa na okpomọkụ dị elu na ntinye uche. Otú ọ dị, a marala ya ruo ogologo oge, na nickel na-egosipụta ezigbo nguzogide corrosion na soda caustic na mkpokọta na okpomọkụ niile, dị ka eserese 1 na-egosi. Na mgbakwunye, ewezuga n'ọkwa dị elu na okpomọkụ, nickel anaghị egbochi nsogbu nke kpatara nsogbu-c ...
  • Isi ojiji nke tapawa pvc resin.

    Isi ojiji nke tapawa pvc resin.

    Polyvinyl chloride ma ọ bụ PVC bụ ụdị resin a na-eji na-emepụta roba na rọba. PVC resin dị na agba ọcha na uzuzu. A na-agwakọta ya na ihe mgbakwunye na ihe ndị na-emepụta ihe iji mepụta resin PVC mado. A na-eji resin pvc mee ihe maka mkpuchi, itinye mmiri, ịfụ ụfụfụ, mkpuchi ịgba, na ịkpụgharị ntụgharị. PVC tapawa resin bara uru n'ichepụta ngwaahịa dị iche iche bara uru dị ka ihe mkpuchi ala na mgbidi, akpụkpọ anụ arụrụ arụ, akwa elu, uwe aka, na ngwaahịa na-akpụzi slush. Nnukwu ụlọ ọrụ njedebe nke PVC tapawa resin gụnyere ihe owuwu, ụgbọ ala, mbipụta, akpụkpọ anụ sịntetik, na uwe aka ụlọ ọrụ. A na-ejikarị resin PVC mee ihe na ụlọ ọrụ ndị a, n'ihi na ọ na-eme ka ihe anụ ahụ dịkwuo mma, ịdị n'otu, nnukwu gloss, na ọkụ. PVC mado resin nwere ike hazie ...
  • ijeri 17.6! Wanhua Chemical na-ekwupụta ọkwa ntinye ego nke mba ofesi.

    ijeri 17.6! Wanhua Chemical na-ekwupụta ọkwa ntinye ego nke mba ofesi.

    N'uhuruchi Disemba 13, Wanhua Chemical nyere ọkwa ntinye ego na mba ofesi. Aha nke ego lekwasịrị anya: Wanhua Chemical's 1.2 nde tọn / afọ ethylene na downstream elu-ọgwụgwụ polyolefin oru ngo, na ego ego: a ngụkọta ego nke 17.6 ijeri yuan. Ngwaahịa dị elu dị ala nke ụlọ ọrụ ethylene nke obodo m na-adabere na mbubata. Polyethylene elastomer bụ akụkụ dị mkpa nke ihe ọhụrụ kemịkal. N'ime ha, ngwaahịa polyolefin dị elu dị ka polyolefin elastomers (POE) na ihe dị iche iche dị iche iche na-adabere na 100% na mbubata. Mgbe ọtụtụ afọ nke mmepe teknụzụ onwe ya, ụlọ ọrụ ahụ ejirila teknụzụ ndị dị mkpa nke ọma. Ụlọ ọrụ ahụ na-ezube imejuputa usoro nke abụọ nke ethylene na Yantai Ind ...
  • Ụdị ejiji na-ejikwa usoro ihe ndụ sịntetik egwuri egwu, ebe LanzaTech na-ewepụta uwe ojii nke CO₂ mere.

    Ụdị ejiji na-ejikwa usoro ihe ndụ sịntetik egwuri egwu, ebe LanzaTech na-ewepụta uwe ojii nke CO₂ mere.

    Ọ bụghị ikwubiga okwu ókè ikwu na ihe ndị dị ndụ sịntetik abanyela n'akụkụ nile nke ndụ ndị mmadụ. ZymoChem na-achọ imepụta jaket ski nke ejiri shuga mee. N'oge na-adịbeghị anya, ụdị ejiji ejiji ewepụtala uwe nke CO₂ mere. Fang bụ LanzaTech, ụlọ ọrụ na-ahụ maka ihe ndị na-emepụta ihe. Aghọtara na mmekorita a abụghị "crossover" mbụ nke LanzaTech. N'ihe dị ka ọnwa Julaị afọ a, LanzaTech jikọrọ aka na ụlọ ọrụ Lululemon na-eyi uwe egwuregwu wee mepụta yarn na akwa mbụ nke ụwa nke na-eji textile carbon emission emegharịrị. LanzaTech bụ ụlọ ọrụ teknụzụ sịntetik biology dị na Illinois, USA. Dabere na mkpokọta teknụzụ ya na bayoloji sịntetik, bioinformatics, ọgụgụ isi na mmụta igwe, na injinia, LanzaTech ewepụtala…
  • Ụzọ iji kwalite Njirimara PVC - Ọrụ nke mgbakwunye.

    Ụzọ iji kwalite Njirimara PVC - Ọrụ nke mgbakwunye.

    Resin PVC enwetara site na polymerization bụ ihe na-akwụsighị ike nke ukwuu n'ihi nkwụsi ike ya dị ala & nnukwu agbaze viscosity. Ọ dị mkpa ka emegharịa ya tupu ịhazi ya ka ọ bụrụ ngwaahịa emechara. Enwere ike ịkwalite / gbanwee ihe onwunwe ya site n'ịgbakwụnye ọtụtụ ihe mgbakwunye, dị ka okpomọkụ stabilizers, UV stabilizers, plasticizers, mmetụta modifiers, fillers, ire retardants, pigmenti, wdg Nhọrọ nke mgbakwunye ndị a iji welie polymer Njirimara dabere na njedebe ngwa chọrọ. Dị ka ihe atụ: 1.Plasticizers (Phthalates, Adipates, Trimellitate, wdg) na-eji dị ka softening elekọta mmadụ welie rheological nakwa n'ibu arụmọrụ (ike, ike) nke vinyl ngwaahịa site n'ịkwalite okpomọkụ. Ihe na-emetụta nhọrọ nke plasticizers maka vinyl polymer bụ: Polymer compatibili ...
  • Oche ebipụtara polylactic acid 3D nke na-emebi echiche gị.

    Oche ebipụtara polylactic acid 3D nke na-emebi echiche gị.

    N'afọ ndị na-adịbeghị anya, a na-ahụ teknụzụ obibi akwụkwọ 3D n'ụdị ụlọ ọrụ dị iche iche, dị ka uwe, ụgbọ ala, ihe owuwu, nri, wdg, niile nwere ike iji teknụzụ obibi 3D. N'ezie, etinyere teknụzụ obibi akwụkwọ 3D na mmepụta incremental n'oge mbụ, n'ihi na usoro prototyping ya ngwa ngwa nwere ike ibelata oge, ikike mmadụ na oriri akụrụngwa. Otú ọ dị, ka nkà na ụzụ na-etolite, ọrụ nke mbipụta 3D abụghị nanị na-abawanye. Ngwa sara mbara nke teknụzụ obibi akwụkwọ 3D gbatịrị arịa ụlọ nke kacha dịrị ndụ gị kwa ụbọchị. Nkà na ụzụ obibi akwụkwọ 3D agbanweela usoro mmepụta nke ngwá ụlọ. Na omenala, ime ngwá ụlọ na-achọ oge dị ukwuu, ego na ike mmadụ. Mgbe emepụtara prototype ngwaahịa, ọ dị mkpa ka a na-anwale ya na-aga n'ihu ma melite ya. Hụ...
  • Nyocha na Mgbanwe nke PE Downstream Consumption dị iche iche na Ọdịnihu.

    Nyocha na Mgbanwe nke PE Downstream Consumption dị iche iche na Ọdịnihu.

    Ka ọ dị ugbu a, oke oriri nke polyethylene na obodo m buru ibu, na nhazi nke ụdị ala dị iche iche dị mgbagwoju anya ma na-eresị ya ndị na-emepụta ngwaahịa plastik ozugbo. Ọ bụ nke ngwaahịa njedebe na-adị n'ime agbụ ụlọ ọrụ ala nke ethylene. Ejikọtara ya na mmetụta nke mpaghara mpaghara nke oriri ụlọ, ihe na-enye mpaghara na ohere achọrọ adịghị edozi. Site na mgbasawanye ike mmepụta nke ụlọ ọrụ mmepụta ihe polyethylene nke obodo m n'afọ ndị na-adịbeghị anya, akụkụ ọkọnọ abawanyela nke ukwuu. N'otu oge ahụ, n'ihi mmụba na-aga n'ihu nke mmepụta na ụkpụrụ ibi ndụ nke ndị bi, ihe a na-achọsi ike na-arịwanye elu n'afọ ndị na-adịbeghị anya. Agbanyeghị, kemgbe ọkara nke abụọ nke 202 ...
  • Kedu ihe bụ ụdị polypropylene dị iche iche?

    Kedu ihe bụ ụdị polypropylene dị iche iche?

    E nwere ụdị isi abụọ nke polypropylene dị: homopolymers na copolymers. A na-ekewa ndị copolymers ka ọ bụrụ ngọngọ copolymers na random copolymers. Otu ọ bụla dabara ụfọdụ ngwa karịa ndị ọzọ. A na-akpọkarị polypropylene "ígwè" nke ụlọ ọrụ rọba n'ihi ụzọ dị iche iche a pụrụ isi gbanwee ma ọ bụ ahaziri ya ka ọ rụọ ọrụ nke ọma. A na-enwetakarị nke a site n'iwebata ihe mgbakwunye pụrụ iche na ya ma ọ bụ site n'ichepụta ya n'ụzọ pụrụ iche. Ngbanwe a bụ ihe dị mkpa. Homopolymer polypropylene bụ ọkwa ebumnuche izugbe. Ị nwere ike iche nke a dị ka ọnọdụ ndabara nke ihe onwunwe polypropylene. Block copolymer polypropylene nwere ngalaba monomer ahaziri na ngọngọ (ya bụ, n'usoro oge niile) ma nwee ihe ọ bụla ...
  • Kedu ihe bụ njirimara nke Polyvinyl Chloride (PVC)?

    Kedu ihe bụ njirimara nke Polyvinyl Chloride (PVC)?

    Ụfọdụ n'ime ihe kacha pụta ìhè nke Polyvinyl Chloride (PVC) bụ: Njupụta: PVC dị oke ọnụ ma e jiri ya tụnyere ọtụtụ plastik (ụfọdụ ike ndọda gburugburu 1.4) Economics: PVC dị ngwa ngwa ma dị ọnụ ala. Isi ike: PVC siri ike dị mma maka ike na ịdịte aka. Ike: PVC siri ike nwere ike tensile dị mma. Polyvinyl chloride bụ ihe "thermoplastic" (na-emegide "thermoset"), nke metụtara ụzọ plastik si anabata okpomọkụ. Thermoplastic ihe na-aghọ mmiri mmiri n'ebe ha na-agbaze (nke dị maka PVC n'etiti 100 degrees Celsius dị ala na ụkpụrụ dị elu dị ka 260 Celsius dabere na mgbakwunye). Otu njirimara bara uru gbasara thermoplastics bụ na ha nwere ike ikpo ọkụ ruo ebe mgbaze ha, mee ka ha dị jụụ, ma kpoo ha ọzọ.
  • Gịnị bụ caustic soda?

    Gịnị bụ caustic soda?

    Na nkezi njem na nnukwu ụlọ ahịa, ndị na-azụ ahịa nwere ike ịkwakọba ihe ncha, zụta karama aspirin wee lelee akụkọ kachasị ọhụrụ na akwụkwọ akụkọ na akwụkwọ akụkọ. Na ilele mbụ, ọ nwere ike ọ gaghị adị ka ihe ndị a nwere ọtụtụ ihe jikọrọ ya. Otú ọ dị, maka nke ọ bụla n'ime ha, caustic soda na-ekere òkè dị mkpa na ndepụta ihe ha na-emepụta ma ọ bụ mmepụta ihe. Gịnị bụ caustic soda? Caustic soda bụ chemical compound sodium hydroxide (NaOH). Ngwakọta a bụ alkali - ụdị isi nke nwere ike wepụ acids na soluble na mmiri. Taa, a na-emepụta soda caustic n'ụdị pellets, flakes, powders, ngwọta na ihe ndị ọzọ. Kedu ihe a na-eji caustic soda? Caustic soda aghọwo ihe a na-emekarị na mmepụta nke ọtụtụ ihe kwa ụbọchị. A na-akpọkarị lye, ejirila ya t...
  • Gịnị mere a na-ejikarị polypropylene eme ihe?

    Gịnị mere a na-ejikarị polypropylene eme ihe?

    A na-eji polypropylene eme ihe na ụlọ na ụlọ ọrụ mmepụta ihe. Ngwongwo ya pụrụ iche na ikike ime mgbanwe na usoro mmepụta ihe dị iche iche na-eme ka ọ pụta ìhè dị ka ihe bara uru maka ọtụtụ ihe eji eme ihe. Àgwà ọzọ bara uru bụ ikike polypropylene ịrụ ọrụ dị ka ma ihe plastik ma dị ka eriri (dị ka akpa Tote ndị ahụ na-enyefe na mmemme, agbụrụ, wdg). Ikike pụrụ iche nke Polypropylene iji mepụta ya site na ụzọ dị iche iche yana n'ime ngwa dị iche iche pụtara n'oge na-adịghị anya ọ malitere ịgba aka n'ọtụtụ ihe ochie ochie, ọkachasị na nkwakọ ngwaahịa, eriri, na ụlọ ọrụ ịkpụzi injection. Ọganihu ya na-aga n'ihu kemgbe ọtụtụ afọ ma ọ na-anọgide na-abụ isi ihe na ụlọ ọrụ plastik n'ụwa nile. Na Creative Mechanisms, anyị nwere...
  • Kedu ihe bụ PVC granules?

    Kedu ihe bụ PVC granules?

    PVC bụ otu n'ime plastik ndị a na-ejikarị eme ihe na mpaghara ụlọ ọrụ. Plasticol, ụlọ ọrụ Italiantali dị nso na Varese na-emepụta granules PVC ihe karịrị afọ 50 ugbu a na ahụmịhe agbakọbara kemgbe ọtụtụ afọ mere ka azụmaahịa ahụ nweta ọkwa miri emi nke na anyị nwere ike iji ugbu a mee ka afọ ju ndị ahịa niile. Arịrịọ na-enye ngwaahịa ọhụrụ na ntụkwasị obi. Eziokwu ahụ bụ na a na-eji PVC eme ihe n'ọtụtụ ebe maka imepụta ọtụtụ ihe dị iche iche na-egosi otú àgwà ya dị n'ime ya si dị oke uru na pụrụ iche. Ka anyị malite ikwu okwu banyere nkwụsi ike nke PVC: ihe ahụ siri ike ma ọ bụrụ na ọ dị ọcha ma ọ na-agbanwe ma ọ bụrụ na agwakọta ya na ihe ndị ọzọ. Àgwà ọma a pụrụ iche na-eme ka PVC dị mma maka imepụta ngwaahịa ndị a na-eji na mpaghara dị iche iche, site na ụlọ otu t ...