SPC n'ozuzu steepụ na-agụnye ihe owuwu ọtụtụ dị ka oyi akwa ihe dị ala, ihe ịchọ mma, na oyi akwa na-eguzogide ọgwụ.Ngwunye ihe eji eme ihe na-eji nkume nkume nkịtị (calcium carbonate powder) na polymer resin (polyvinyl chloride) dị ka ihe ndị bụ isi nke a ga-esi na-agbapụta site na usoro nchịkọta ọkụ.
SPC stairnose bụ ngwaahịa na-ebupụta ihe ndabere PVC site na extruder jikọtara ya na anwụ anwụ T, ma na-eji mpịakọta atọ ma ọ bụ akwụkwọ mpịakọta anọ iji kewaa oyi akwa PVC na-eguzogide, ihe nkiri agba PVC na ihe ndabere PVC, na okpomọkụ, laminate na tinye ngwaahịa ahụ n'otu oge., Usoro ahụ dị mfe, a na-emecha ihe kwesịrị ekwesị site na okpomọkụ, ọ dịghị gluu chọrọ.
Usoro usoro mmepụta SPC stairnose:
1. Nri: PVC resin ntụ ntụ, calcium ntụ ntụ, plasticizer, stabilizer na ndị ọzọ akụrụngwa na-eri nri n'ike-n'ike site na metering usoro na nri ọdụ ụgbọ mmiri, na nri bụ ntuziaka ma ọ bụ agụụ nri.
2. Ịgwakọta: akpaaka metering dị ka oke nke akụrụngwa, ndị akụrụngwa site na metering usoro na-abanye ngwa ngwa ngwa ngwa ngwa ngwa → nnukwu ngwa ngwa mixer maka ikpo ọkụ na-ekpo ọkụ (na-ekpo ọkụ mixing okpomọkụ okpomọkụ: 125 °C, ọrụ bụ ịgwakọta). ụdị ihe niile dị iche iche ma wepụ mmiri dị n'ime ihe ndị ahụ ) → banye n'ime ngwakọta oyi (dị jụụ ihe ahụ iji gbochie agglomeration na discoloration, oyi na-agwakọta okpomọkụ: 55 ° C.) → mix ihe eji eme ihe site na oyi.
3. Extrusion ịkpụzi: zipu agwakọta akụrụngwa n'ime extruder, na-eji ya elu okpomọkụ na elu mgbali ala extrude site mkpụrụ ebu.Usoro extrusion na-ewe ihe dị ka nkeji 2, okpomọkụ dị ihe dịka 180-220 Celsius C, a na-ejikwa mmanụ na-ebufe ọkụ.Ngwa ahụ na-ekpo ọkụ.
4. Ihe nkiri mkpuchi na calendering: Extruded ala mpempe akwụkwọ PVC film na-enwere n'ime ihe integrated ụdị na anọ mpịakọta ma ọ bụ ise calenders, eyi na-eguzogide oyi oyi akwa na PVC agba film.Ọ na-anabata kpo oku otu oge, lamination na embossing.Usoro dị mfe ma dị mfe mado.A na-emecha ya site na ikpo ọkụ, na-eji ọkụ na-ebufe mmanụ na-ekpo ọkụ na-ekpo ọkụ, na-eji mmanụ na-ebufe ọkụ dị ka ihe na-ekpo ọkụ na-ekpo ọkụ iji nọgide na-enwe okpomọkụ na-ekpo ọkụ nke 140 ° C.
5. Ịcha na ịkpụcha: ịkpụ site na ịkpụcha igwe na eriri mgbakọ.
6. UV mkpuchi mkpuchi: Roller mkpuchi UV mmiri na-agba agba n'elu nkume-plastic n'ala, okpomọkụ na ọgwụgwọ iji nweta SPC nkume-plastic ala ọkara nke emechara ngwaahịa, UV mkpuchi mkpuchi okpomọkụ: 80-120 ° C;Okpomọkụ jụrụ oyi: 10°C
4. Ngwunye na oghere + nkwakọ ngwaahịa: slitting → slotting, trimming, chamfering → nyocha → nkwakọ ngwaahịa.
Oge nzipu: Sep-28-2023