Akụkọ
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PTFE vs silicon
Silicones, nke a makwaara dị ka polysiloxanes, bụ polymers nke na-agụnye ihe ọ bụla inert, ihe sịntetik mejupụtara nke siloxane ugboro ugboro, nke bụ agbụ nke silicon atom na ikuku oxygen, na-ejikọta ya na carbon na/ma ọ bụ hydrogen.Ha na-enwekarị okpomọkụ na-eguzogide ọgwụ na roba-lik ...GỤKWUO -
Ngwaahịa PTFE New York na ndị na-emepụta / ndị na-eweta igwe
Enweghikwa ike ịkọwa mpaghara ahụ n'ụzọ zuru ezu n'ihi iji akara mpaghara na-emekọ ihe ọnụ.Ngalaba mmepe akụ na ụba steeti New York na-enye nkọwa abụọ dị iche iche nke mpaghara ndị a;ọ na-ekewa steeti ahụ n'ime mpaghara akụ na ụba iri, nke dịka okwu kwekọrọ na okwu ndị bi na-eji...GỤKWUO -
PTFE vs Rubber
PTFE dị ọcha site na okike.Yabụ na nke ahụ bụ okwu anaghị arụ ọrụ.Ụdị polymer ndị ọzọ dị ka FEP na PFA bụ ndị ọzọ translucent;def adịghị ọcha.PTFE na-eguzogide ọgwụ karịa nkezi elastomer ụgbọ ala gị dị ka neoprene na EPDM.Nke ahụ bụ "ka mma."Roba ga-emebi nke ọma tupu fluor...GỤKWUO -
PTFE vs Perfluorooctanoic Acid (PFOA)
Perfluorooctanoic acid (PFOA) (conjugate base perfluorooctanoate), makwaara dị ka C8, bụ sịntetik perfluorinated carboxylic acid na fluorosurfactant.Otu ngwa ụlọ ọrụ dị ka surfactant na emulsion polymerization nke fluoropolymers.Eji ya mee ihe n'ichepụta prom dị otú ahụ ...GỤKWUO -
Ngwaahịa Pennsylvania PTFE & ndị na-emepụta ihe / ndị na-ebubata ya
Pennsylvania, bụ steeti dị na mpaghara ugwu ọwụwa anyanwụ na mpaghara Mid-Atlantic nke United States.Ugwu Appalachian na-agafe n'etiti ya.Commonwealth jikọtara Delaware na ndịda ọwụwa anyanwụ, Maryland n'ebe ndịda, West Virginia na ndịda ọdịda anyanwụ, Ohio n'akụkụ ọdịda anyanwụ, Ọdọ Erie na Cana…GỤKWUO -
PTFE vs LDPE
Polyethylene dị obere (LDPE) bụ thermoplastic emere site na monomer ethylene.Ọ bụ ọkwa mbụ nke polyethylene, nke Imperial Chemical Industries (ICI) mepụtara na 1933 na-eji usoro nrụgide dị elu site na polymerization free radical.EPA na-ekwu na 5.7% nke LDPE ka emegharịrị.N'agbanyeghị comp...GỤKWUO
