Intlama yePolyvinyl chloride (PVC) ResinNjengoko igama lisitsho, le resin isetyenziswa kakhulu kwimo yentlama. Abantu badla ngokusebenzisa olu hlobo lwentlama njengeplastisol, oluluhlobo olulodwa lolwelo lweplastiki yePVC xa ingalungiswanga. Iintlama zentlama zihlala zilungiswa nge-emulsion kunye neendlela ze-micro-suspension.
I-resin ye-polyvinyl chloride paste inobukhulu obuncinci be-particle, kwaye ubume bayo bufana ne-talc, kwaye ayishukumi. I-resin ye-polyvinyl chloride paste ixutywa ne-Plasticizer ize ixutywe ukuze kwenziwe i-suspension ezinzileyo, emva koko yenziwe i-PVC paste, okanye i-PVC plastisol, i-PVC sol, kwaye yile ndlela abantu abasetyenziswa ngayo ukucubungula iiMveliso zokugqibela. Kwinkqubo yokwenza i-paste, ii-fillers ezahlukeneyo, ii-diluents, iziqinisi zobushushu, ii-foaming agents kunye neziqinisi zokukhanya zongezwa ngokweemfuno zeemveliso ezahlukeneyo.
Uphuhliso lweshishini le-PVC paste resin lubonelela ngohlobo olutsha lwezinto ezingamanzi eziba yimveliso ye-polyvinyl chloride kuphela ngokufudumeza. Olu hlobo lwezinto ezingamanzi kulula ukulucwangcisa, luzinzile ekusebenzeni, kulula ukululawula, kulula ukulusebenzisa, lubalasele ekusebenzeni kwemveliso, lulungile ekuzinzeni kweekhemikhali, lunamandla athile oomatshini, kulula ukulufaka umbala, njl.njl., ngoko ke lusetyenziswa kakhulu kwisikhumba sokwenziwa, izinto zokudlala ze-vinyl, iimpawu zorhwebo ezithambileyo, Ukuveliswa kwamaphepha odonga, iipeyinti kunye neengubo, iiplastiki ezinefoam, njl.njl.
Ipropati:
I-PVC paste resin (PVC) luludidi olukhulu lwee-polyvinyl chloride resins. Xa ithelekiswa nee-suspension resins, yi-powder esasazeka kakhulu. Uluhlu lobukhulu bee-particle ngokubanzi yi-0.1 ~ 2.0μm (ukusasazwa kobukhulu bee-particle zee-suspension resins ngokubanzi yi-20 ~ 200μm. ). I-PVC paste resin yaphandwa kwi-IG Farben factory eJamani ngo-1931, kwaye imveliso yemizi-mveliso yaphunyezwa ngo-1937.
Kwisiqingatha senkulungwane edlulileyo, ishishini le-paste Pvc Resin lehlabathi liye lakhula ngokukhawuleza. Ingakumbi kwiminyaka elishumi edlulileyo, amandla emveliso kunye nemveliso zibonise ukukhula okukhulu, ngakumbi e-Asia. Ngowama-2008, amandla emveliso ewonke e-paste PVC resin kwihlabathi liphela yayimalunga ne-3.742 yezigidi zeetoni ngonyaka, kwaye amandla emveliso ewonke e-Asia yayimalunga ne-918,000 yeetoni, ebalelwa kwi-24.5% yamandla emveliso ewonke. I-China yindawo ekhula ngokukhawuleza kushishino lwe-paste PVC resin, apho amandla emveliso ebalelwa kwi-13.4% yamandla emveliso ewonke kwihlabathi liphela kwaye malunga ne-57.6% yamandla emveliso ewonke e-Asia. Ngumvelisi omkhulu e-Asia. Ngowama-2008, imveliso yehlabathi ye-paste PVC resin yayimalunga ne-3.09 yezigidi zeetoni, kwaye imveliso yaseTshayina yayiziitoni ezingama-380,000, ebalelwa kwi-12.3% yemveliso iyonke yehlabathi. Amandla emveliso kunye nemveliso ikwindawo yesithathu kwihlabathi liphela.
Ixesha lokuthumela: Novemba-18-2022