Eva Wax (i-adhesive encibilikayo eshisayo) inokusebenziseka okubanzi, njenge-PA (polypropylene),
I-PE (i-polyethylene) nezinye izinto ezingezona i-polar, kodwa futhi zingafinyelela umphumela omuhle wokubopha.
Isendlalelo sokunamathisela sinokumelana okuhle kokushisa okuphansi, ukumelana kwamanzi nomswakama
ukumelana.
Ngenxa yokuthi i-EVA wax (i-hot melt adhesive) inokuqina okubuthakathaka, inephuzu lokuthambisa eliphansi kune
i-polyester ne-polyamide enamathelayo encibilikayo eshisayo, futhi indawo yayo yokuthambisa emhlabeni wonke icishe ibe ngu-100 °C, ngakho-ke
ububanzi bohlelo lwayo lokusebenza bukhawulelwe.
I-Eva Wax (i-adhesive encibilikayo eshisayo) yenziwe nge-Eva resin, i-tackifying resin, i-wax ne-stabilizer.
U-Eva resin wethula amaketanga amafushane ane-branched ahlanganiswe nezakhi zofuzo ze-acetic acid
amaketanga e-ethylene branched, aphazamisa isimo sokuqala se-crystalline, enza i-EVA ijwayele
"Umphumela we-Plasticizing", futhi wehlise ubucwebe be-ethylene emaketangeni anamagatsha,
ukwandisa ibanga phakathi kwamaketanga e-polymer, okwenza i-resin ye-Eva ibe nezimo futhi
nokunwebeka.
Okuqukethwe kwe-VA ku-Eva resin kungaba kusuka kumaphesenti aphansi kuye phezulu. Ngakho-ke, i-
iphesenti le-VA ne-MI (inkomba encibilikayo, ebonisa isisindo samangqamuzana) ku-resin yi-
izici ezibaluleke kakhulu ezinquma ngokuqondile futhi zibe nomthelela ezindaweni zika-Eva.
Ngokuvamile, okuqukethwe kuka-Eva kuphezulu, amandla okunamathela ayanda, ukumanzisa kwe-adhesive
impahla ilungile, isikhathi sokuphulukisa sihamba kancane, ukumelana nokushisa kuyancipha. Inkomba yokuncibilika iphezulu,
okusho ukuthi isisindo esiphansi samangqamuzana, i-viscosity ephansi, ukumanzisa okuhle, ukumelana nokushisa okuphansi,
ukunamathela njalo.
Kuma-copolymers asekelwe ku-ethylene, u-Eva unamandla aphezulu okuqina kune-EEA (i-ethylene-Ethyl
acrylate), EAA (ethylene-propylene ester) kanye EMA (ethylene-propylene ester), futhi
iyahlukahluka ngokuqukethwe kwe-VA.Uma i-Mi ye-EVA ihlukile, ushintsho lokuqina kokuphuka
amandla angaphezulu.
Amandla aqinile we-EVA wax ayancipha ngokwanda kokuqukethwe kwe-VA, futhi iba
kuncane kakhulu lapho okuqukethwe kwe-VA kungaphezu kuka-25%.
Ukuqina okuguquguqukayo kwe-EVA kufana nokwePVC ethambile. Yehla ngokunyuka kwe
VA, Ngokukhula kwe-MI, ukuqina kokugoba kuncipha.
I-Eva resin inokuhambisana okuhle, ingaxutshwa nezinye izinhlobo ze-resin ukuthuthukisa
izakhiwo zomzimba. Uma i-Eva resin ne-nitrocellulose kuxutshwe, i-nitrocellulose ino f
ukusebenziseka kalula, ukumelana nokungqubuzana kanye nokuvala uphawu lokushisa.
I-PVC eqinile exutshwe no-5% ~ 10% EVA ithuthukise uketshezi futhi yathuthukisa umthelela
ukumelana. I-Eva ehlanganiswe ne-Polyamide resin inokumelana okuhle nokuguquguquka kanye nokumelana namabala
ezingeni lokushisa eliphansi.
Qingdao Sainuo Chemical Co., Ltd. PE wax, i-PP wax, i-OPEwax, i-EVA
i-wax, i-PEMA, i-EBS, i-Zinc / i-Calcium Stearate …. Imikhiqizo yethu idlule i-REACH, ROHS,
Ukuhlolwa kwe-PAHS, i-FDA.
Sainuo ukuphumula wax okuqinisekisiwe, ukwamukela udaba lwakho!
Iwebhusayithi: https: //www.sanowax.com
I-imeyili: sales@qdsainuo.com
Ikheli
Ikheli: Igumbi 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao,
I-China
Isikhathi sokuthumela: Mar-17-2021