Umbhobho wePVC ubhekisa kwinto ephambili ekrwada yokwenza umbhobho yiPVC resin powder. Umbhobho wePVC luhlobo lwezinto zokwenziwa ezithandwa nzulu, zithandwa, kwaye zisetyenziswa kakhulu kwihlabathi. Iindidi zayo zihlulwe ngokubanzi ngokusetyenziswa kwemibhobho, kubandakanywa imibhobho yokuhambisa amanzi, iipayipi zokuhambisa amanzi, iipayipi zocingo, imikhono yokukhusela ikhebula, njl.
Nalu uluhlu lomxholo:
Yintoni umbhobho wePVC?
Yintoni umsebenzi wesixhobo somgca wokuvelisa umbhobho wePVC?
Ziziphi iindawo zokusetyenziswa kwemigca yokuvelisa umbhobho wePVC?
Yintoni umbhobho wePVC?
Imibhobho ye-PVC ibhekisela kwi-Polyvinyl chloride, inxalenye ephambili yi-polyvinyl chloride, umbala oqaqambileyo, ukuxhathisa ukubola, ukuhlala ixesha elide. Njengomphumo wokongeza ezinye iiplastiki, i-anti-aging agents, kunye nezinye izinto ezincedisayo ezinobuthi kwinkqubo yokuvelisa ukunyusa ukuxhathisa ubushushu, ukuqina, i-ductility, njalo njalo, iimveliso zayo azigcini ukutya kunye neziyobisi. Phakathi kwemibhobho yeplastiki, ukusetyenziswa kwemibhobho ye-PVC kuye kwahamba phambili, kwaye isetyenziswa ngokubanzi kunikezelo lwamanzi kunye nemibhobho yokuhambisa amanzi. Ngenxa yobuchwephesha obuqolileyo, imibhobho yonikezelo lwamanzi ye-PVC inotyalo-mali oluncinane ekuyilweni kwemveliso, imveliso emitsha embalwa ngokwentelekiso, iimveliso ezininzi eziqhelekileyo emarikeni, imveliso embalwa yobugcisa obuphezulu kunye nexabiso eliphezulu elongeziweyo, uninzi lweemveliso ezifanayo ngokubanzi, iimveliso eziphakathi neziphantsi, kunye neemveliso zodidi oluphezulu ezimbalwa.
Yintoni umsebenzi wesixhobo somgca wokuvelisa umbhobho wePVC?
Imisebenzi yezixhobo zomgca wokuvelisa umbhobho ngolu hlobo lulandelayo.
1. Ukuxuba imathiriyeli ekrwada. I-PVC stabilizer, plasticizer, antioxidant, kunye nezinye izinto ezincedisayo zongezwa ngokulandelelana kwi-high-speed mixer ngokomlinganiselo kunye nenkqubo, kwaye izixhobo zifudunyezwa kubushushu benkqubo emiselweyo ngokusebenzisa ukukhuhlana phakathi kwezinto kunye noomatshini. Emva koko, izinto eziphathekayo ziyancipha zibe yi-40-50 degrees ngumxube obandayo kwaye zongezwa kwi-hopper ye-extruder.
2. I-extrusion ezinzileyo yeemveliso. Umgca wokuvelisa umbhobho uxhotyiswe ngesixhobo sokutya sobungakanani ukuze utshatise isixa se-extrusion kunye nesixa sokutya ukuze kuqinisekiswe i-extrusion ezinzileyo yeemveliso. Xa i-screw ijikeleza kwi-barrel, umxube we-PVC weplastiki kwaye utyhalelwe kwintloko yomatshini ukuze wenze ukudibanisa, ukunyibilika, ukuxuba, kunye ne-homogenization, kwaye uqaphele injongo yokudinwa kunye nokuphelelwa ngamanzi emzimbeni.
3. Ubungakanani bombhobho kunye nokupholisa. Ukubunjwa kunye nokupholisa imibhobho kufezekiswa ngenkqubo yokufunxa kunye nenkqubo yokujikeleza kwamanzi ukuze kulungiswe kunye nokupholisa.
4. Ukusika ngokuzenzekelayo. Umbhobho wePVC ubude obusisigxina unokunqunyulwa ngokuzenzekelayo ngumatshini wokusika emva kokulawula ubude obuchaziweyo. Ngelixa usika, ulibazisa ukuguqulwa kwesakhelo kwaye uphumeze ukuveliswa kokuhamba de kube yonke inkqubo yokusika igqityiwe.
Ziziphi iindawo zokusetyenziswa kwemigca yokuvelisa umbhobho wePVC?
Umgca wokuvelisa umbhobho wePVC usetyenziswa ikakhulu ukuvelisa imibhobho yePVC eneedamitha ezahlukeneyo zemibhobho kunye nobukhulu bodonga kunikezelo lwamanzi ezolimo kunye nokuhanjiswa kwamanzi, ukwakha unikezelo lwamanzi kunye nokuhanjiswa kwamanzi, ugutyulo, amandla, isingxobo sombhobho wentambo, ukubekelwa intambo yonxibelelwano, njl.
Umthamo wemveliso wasekhaya wemibhobho yeplastiki ufikelela kwi-3 yezigidi zeetoni, ngokukodwa kubandakanywa i-PVC, i-PE, kunye nemibhobho ye-PP-R. Phakathi kwazo, imibhobho yePVC yimibhobho yeplastiki enesabelo esikhulu semarike, ibalwa malunga ne-70% yemibhobho yeplastiki. Ngoko ke, umgca wokuvelisa umbhobho wePVC uphumelele imarike ebanzi. I-Suzhou Polytime Machinery Co., Ltd. ineqela elinobuchule nelisebenzayo kubuchwepheshe, ulawulo, intengiso, kunye nenkonzo, kwaye iseke uphawu lwenkampani ethembekileyo kwihlabathi liphela. Ukuba ubandakanyeka kwiinkalo ezinxulumene nemibhobho ye-PVC, unokuqwalasela umgca wethu wokuvelisa umbhobho ophezulu.