Ihe mejupụtara osisi-plastik (WPC) bụ ihe mejupụtara plastik dị ka matriks na osisi dị ka ihe na-ejupụta. Dịka ihe ndị ọzọ mejupụtara, a na-echekwa ihe ndị mejupụtara ya n'ụdị mbụ ha ma tinye ha iji nweta ihe mejupụtara ọhụrụ nwere ihe eji arụ ọrụ na nke anụ ahụ dị mma yana ọnụ ala dị ala. A na-emepụta ya n'ụdị osisi ma ọ bụ ogwe osisi nke enwere ike iji mee ihe n'ọtụtụ ngwa dịka ala oche dị n'èzí, ihe mgbochi, oche ogige, ákwà ọnụ ụzọ ụgbọala, azụ oche ụgbọala, ogige, okpokolo ọnụ ụzọ na windo, ihe owuwu efere osisi, na arịa ụlọ dị n'ime ụlọ. Ọzọkwa, ha egosila na ha nwere ike iji ya mee ihe dị mma dị ka panel mkpuchi okpomọkụ na ụda.
Agbanyeghị, dịka ihe ọ bụla ọzọ, WPC chọrọ mmanụ kwesịrị ekwesị iji hụ na arụmọrụ kacha mma na ogologo oge. Ihe mgbakwunye mmanụ kwesịrị ekwesị nwere ike inye aka chebe WPCs pụọ na mmebi na ndọda, belata esemokwu, ma melite arụmọrụ ha n'ozuzu.
Mgbe ị na-ahọrọ ihe mgbakwunye mmanụ maka WPCs, ọ dị mkpa ịtụle ụdị ngwa na gburugburu ebe a ga-eji WPCs. Dịka ọmụmaatụ, ọ bụrụ na WPCs ga-enwe okpomọkụ ma ọ bụ mmiri dị elu, mgbe ahụ, ọ ga-adị mkpa iji mmanụ nwere viscosity dị elu. Na mgbakwunye, ọ bụrụ na a ga-eji WPCs mee ihe n'ime ngwa nke chọrọ mmanụ ugboro ugboro, mgbe ahụ, a ga-achọ mmanụ nwere ndụ ọrụ dị ogologo.
Ndị WPC nwere ike iji mmanụ nkịtị maka polyolefins na PVC, dịka ethylene bis-stearamide (EBS), zinc stearate, paraffin waxes, na oxidized PE. Na mgbakwunye, a na-ejikarị mmanụ silicone eme ihe maka WPCs.SilikọnMmanụ ndị e ji mee mmanụ na-eguzogide oke mmebi na ndọkasị, tinyekwara okpomọkụ na kemịkalụ. Ha anaghịkwa egbu egbu ma ọ bụ na-anaghị ere ọkụ, nke na-eme ka ha bụrụ nhọrọ kacha mma maka ọtụtụ ojiji.SilikọnMmanụ ndị e ji mmanụ mee nwekwara ike ibelata esemokwu dị n'etiti akụkụ ndị na-agagharị agagharị, nke nwere ike inye aka mee ka WPC dịgide ogologo ndụ.
SILIMER 5322 ỌhụrụMmanụ ihe mgbakwunyes maka ihe mejupụtara plastik osisi
Okwu Mmalite Mmanụ Maka WPCs
E mepụtara ihe mgbakwunye mmanụ a maka WPCs nke ọma maka imepụta ihe mejupụtara osisi PE na PP WPC (ihe ndị mejupụtara osisi plastik).
Isi ihe dị na ngwaahịa a bụ polysiloxane agbanwere agbanwe, nke nwere otu polar active, ndakọrịta dị mma na resin na ntụ osisi, n'usoro nhazi na mmepụta nwere ike ime ka mgbasa nke ntụ osisi ka mma, ọ naghịkwa emetụta mmetụta ndakọrịta nke ndị na-eme ka ihe kwekọọ na sistemụ ahụ, ọ nwere ike imeziwanye ihe onwunwe nke ngwaahịa ahụ nke ọma. Ihe mgbakwunye mmanụ ọhụrụ SILIMER 5322 maka ihe mejupụtara plastik osisi nwere ọnụ ahịa ezi uche dị na ya, mmetụta mmanụ dị mma, nwere ike imeziwanye ihe onwunwe nhazi resin matrix, mana ọ nwekwara ike ime ka ngwaahịa ahụ dị nro. Ka mma karịa ethylene bis-stearamide (EBS), zinc stearate, paraffin waxes, na oxidized PE.
1. Meziwanye nhazi, belata ike extruder
2. Belata esemokwu dị n'ime na nke dị n'èzí
3. Nọgide na-enwe ezigbo ihe onwunwe igwe
4. Nnukwu ọkọ/mmetụta iguzogide
5. Ezigbo ihe onwunwe hydrophobic,
6. Mmụba mmiri na-eguzogide
7. Mgbochi ntụpọ
8. Mmelite nkwado
Otu esi eji ya
A na-atụ aro ka e tinye ọkwa mgbakwunye n'etiti 1 ~ 5%. Enwere ike iji ya na usoro ngwakọta agbaze agbaze nke oge ochie dịka ihe na-eme ka ihe na-apụta na Single /Twin skru, ịkpụzi ihe n'ime injection, na nri n'akụkụ. A na-atụ aro ka e jiri ngwakọta anụ ahụ na pellet polymer mara mma.
Njem na Nchekwa
Enwere ike ibuga ihe mgbakwunye nhazi WPC a dị ka kemịkalụ na-adịghị ize ndụ. A na-atụ aro ka echekwara ya n'ebe kpọrọ nkụ ma dị jụụ, ebe okpomọkụ nchekwa ya dị n'okpuru 40 Celsius C iji zere ịchịkọta ihe. A ga-emechi ngwugwu ahụ nke ọma mgbe ejiri ya mee ihe ọ bụla iji gbochie mmiri mmiri imetụta ngwaahịa ahụ.
Ngwugwu na ndụ nchekwa
Ngwugwu a na-ejikarị eme ihe bụ akpa akwụkwọ aka ọrụ nwere akpa ime PE nke dị kilogram 25. Njirimara mbụ ya na-adịgide ruo ọnwa 24 site na ụbọchị mmepụta ya ma ọ bụrụ na echekwara ya n'ebe a na-echekwa ya.
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