A na-eji bọọdụ ụfụfụ PVC eme ihe n'akụkụ niile nke ndụ, ọkachasị n'ihe eji ewu ụlọ.Ị maara nsogbu ndị nwere ike ibilite n'oge a na-emepụta mbadamba ụfụfụ PVC?N'okpuru ebe a, onye nchịkọta akụkọ ga-agwa gị gbasara ha.
Dị ka ụdị ụfụfụ dị iche iche si dị, enwere ike kewaa ya na nnukwu ụfụfụ na obere ụfụfụ.Dị ka ịdị nro na ike nke ụdị ụfụfụ ahụ si dị, enwere ike kewaa ya n'ime ụfụfụ siri ike, ọkara siri ike na nro.Dị ka usoro cell si dị, enwere ike kewaa ya n'ime plastik foam cell mechiri emechi na plastik ụfụfụ na-emeghe.Ibé akwụkwọ ụfụfụ PVC a na-ahụkarị bụ mpempe ụfụfụ dị ala mechiri emechi siri ike.PVC ụfụfụ Ibé akwụkwọ nwere uru nke chemical corrosion eguzogide, ihu igwe na-eguzogide, ire ọkụ retardancy, wdg, na-ọtụtụ ebe na-eji n'ọtụtụ akụkụ, gụnyere ngosi ogwe, ịrịba ama, akwụkwọ akụkọ, partitions, ewu ogwe, ngwá ụlọ ogwe, wdg Ezughị ezu gbazee ike ga-. na-eduga na nnukwu mkpụrụ ndụ na mpempe akwụkwọ ụfụfụ na akụkụ ogologo ogologo.Ụzọ ziri ezi ị ga-esi kpee ikpe ma ike gbazee ezughi oke bụ iji mkpịsị aka gị gaa n'azụ rollers atọ ahụ wee pịa efere nke ejiri mkpịsị aka gị kechie n'etiti.Ọ bụrụ na ike gbazee dị mma, ị nwere ike inwe mmetụta na-agbanwe mgbe ị na-agbanye.Ọ bụrụ na ọ siri ike ịmalite mgbe a pịachara ya, ọ na-egosi na ike gbazere adịghị mma.N'ihi na usoro ịghasa na usoro jụrụ oyi dị nnọọ iche, ọ na-esiri ike ikpebi ma okpomọkụ ọ bụ ihe ezi uche dị na ya.N'ikwu okwu n'ozuzu, n'ime ibu ikike nke extruder, okpomọkụ dị na mpaghara 3-5 kwesịrị ịdị ala dị ka o kwere mee.Iji nweta ngwaahịa foamed edo edo na mpempe akwụkwọ ụfụfụ, ọ dịkwa mkpa iji hụ na ihe PVC nwere ike gbazee nke ọma.Ya mere, àgwà nke nchịkwa ụfụfụ dị ezigbo mkpa.Dịka ọmụmaatụ, na mgbakwunye na ọrụ ndị bụ isi nke enyemaka nhazi ihe n'ozuzu, onye na-ahụ maka ụfụfụ na-enwekwa ịdị arọ molecular na ike gbazee, nke nwere ike ime ka ike gbazee nke ngwakọta PVC na-eme ka ọ dịkwuo mma ma gbochie ụfụfụ na nkwụsị., na-eme ka usoro sel dị n'otu na njupụta ngwaahịa dị ala, ebe ọ na-emeziwanye gloss nke ngwaahịa ahụ.N'ezie, usoro onunu ogwu nke onye na-eme ụfụfụ na-acha odo odo na onye na-eme ụfụfụ na-acha ọcha ga-ejikọtarịrị.
N'ihe gbasara mbadamba, ma ọ bụrụ na nkwụsi ike ezughị oke, ọ ga-emetụta akụkụ ahụ dum na elu nke osisi ahụ ka ọ gbanwee edo edo, nabọọdụ ụfụfụga-agbaji agbaji.Ihe ngwọta bụ iji belata okpomọkụ nhazi.Ọ bụrụ na ọ dịghị mma, ị nwere ike ịgbanwe usoro na n'ụzọ kwesịrị ekwesị na-abawanye ego nke stabilizer na mmanu mmanu.Ihe nkwụsi ike bụ usoro mmanye na-adabere na mmanụ mmanye ebubata iji mee ka mmiri dị n'ime ihe ahụ dịkwuo mma.Ihe na-eguzogide okpomọkụ nwere ezigbo mmiri., ezigbo nguzogide okpomọkụ;ike ihu igwe na-eguzogide, ezigbo mgbasa, ike na-agbaze mmetụta;ezigbo nkwụsi ike, plasticizing fluidity, wide nhazi nso, ike applicability na inyeaka esịtidem na mpụga mmanu.Lubricant nwere obere viscosity, nnukwu ihe pụrụ iche, ezigbo mmanu na mgbasa, a na-ejikwa ya na nhazi plastik na ụlọ ọrụ ndị ọzọ.Ọ nwere mmetụta mmanu mmanu n'ime na nke mpụga;ọ nwere ezigbo ndakọrịta na polyethylene, polyvinyl chloride, polypropylene, wdg A na-eji dị ka dispersant, mmanu na brightener n'oge ịkpụzi usoro nke PVC profaịlụ, ọkpọkọ, ọkpọkọ oyiyi akwa, PE na PP, iji welie ogo nke plasticization, melite ike na ire ụtọ. elu nke ngwaahịa plastik, enwere ike ịgbanwe ya n'otu n'otu, na-eme ka ọ dị mfe ịchọta nsogbu ngwa ngwa n'ebe ọ bụla ị nọ, dozie nsogbu ahụ ngwa ngwa o kwere mee.N'ihe banyere itule mmanu mmanu, ezughị ezu na-apụ apụ n'èzí na-egosipụta n'eziokwu na okpomọkụ dị na mpaghara 5 nke extruder siri ike ịchịkwa ma na-ekpo ọkụ ngwa ngwa, na-eme ka okpomọkụ dị elu na isi ihe na-agbakọta, nsogbu ndị dị ka nnukwu egosipụta, afụ, na na-acha odo odo n'etiti osisi, na elu nke osisi adịghị mma;Mwepu dị ukwuu ga-eme ka mmiri ozuzo ghọọ ihe dị njọ, nke ga-egosipụta onwe ya na nhazi n'ime ihe a na-emepụta na mmiri ozuzo nke mpụ dị n'elu efere ahụ.Ọ ga-egosipụtakwa dị ka ụfọdụ ihe na-eme n'otu n'otu na-akpụgharị azụ na-aga n'ihu na-aga n'ihu na-aga n'ihu n'elu efere.Ezughị oke n'ime ime ụlọ pụtara na ọ na-esiri ike ịchịkwa ọkpụrụkpụ nke osisi ahụ, nke dị oke n'etiti ma dị gịrịgịrị n'akụkụ abụọ.Mwepu nke ukwuu nke dị n'ime ga-eduga n'ụzọ dị mfe na okpomọkụ dị elu na etiti na-agbakọta.
Oge nzipu: Jul-03-2024