Kwintsimi yokuhlobisa izakhiwo, ilitye lendalo lithandwa ngenxa yexabiso elikhethekileyo lobuhle kunye nokuqina. Iziphene zendalo zelitye, kubandakanya iipores kunye neentanda, nangona kunjalo zithintela ukusetyenziswa kwayo ngokubanzi kunye nokhuseleko. Ke ngoko, itekhnoloji yokudibanisa ubume ibe yeyona ndlela iphambili yokunyusa ukhuseleko kunye nokusebenza kakuhle kokusetyenziswa kwamatye. Isidingo sokubambisana kwesakhiwo samatye endalo siya kuxutyushwa kweli nqaku kunye nokusetyenziswa kunye neenzuzo epoxy resin i-adhesives kwi-decoration yamatye. Siza kuhlolisisa iipropati, ukusetyenziswa kunye nokuguqulwa kwe-epoxy resin kwilitye elomileyo elijingayo kwaye sijonge phambili ekuphuhlisweni kwayo kwixesha elizayo kumhombiso wokwakha. Ukwazi nzulu le mixholo kuya kusinceda ukuba sisebenzise ngcono izinto zokuncamathelisa epoxy resin ukubonelela icandelo lokwakha izisombululo zokuhombisa amatye ezintle ngakumbi, ezikhuselekileyo, ezihambelana nendalo.
Imfuneko yokubambisana kwesakhiwo samatye endalo
Umphumo wobuhle belitye lendalo udunyiswa ngokubanzi, ngenxa yendlela elula kunye nendalo kunye nombala, unika umhlobiso wezakhiwo ubushushu obuhle kwaye obuyingqayizivele. Amandla anciphayo amatye endalo aphuma kwiziphene zawo eziqhelekileyo, nangona kunjalo, kubandakanywa iipores, iintanda, imingxuma, njl.njl. Ukudityaniswa kolwakhiwo kuye kwayimfuneko kakhulu ukuqinisekisa ukusetyenziswa ngokupheleleyo kwelitye. Itheknoloji yokudibanisa i-structural ayenzi nje kuphela iziphene zamatye, kodwa iphinda isombulule iingxaki ezifana nokunganyaniseki okwaneleyo okungabangelwa ukusetyenziswa kodaka lwesamente, ukuze ilitye lifakwe ngokuqinileyo kwii-substrates ezifana nezakhelo zetsimbi. Ngaphezulu kunenzuzo ekusetyenzisweni komhombiso wodonga lwamatye kukudityaniswa kolwakhiwo, ngakumbi kulwakhiwo lwe-facade kunye neendonga zamakhethini. Iphucula imfezeko kunye nenkangeleko yesakhiwo kwaye ke inceda itekhnoloji yokwakha ukuba iqhubele phambili.
Ukusetyenziswa kwe-epoxy resin adhesive in structural bonding of stone
I-epoxy resin adhesive isetyenziswa ngokubanzi ekuhombiseni amatye kunye nokuhlaziywa ngenxa yokusebenza kwayo okuhle kakhulu. Ubume bemolekyuli ye-epoxy resin inamaqela amaninzi, kubandakanya amaqela e-epoxy kunye ne-hydroxyl, ebonelela ngokuncamathela okukhulu kunye nokukwazi ukuziqhelanisa nezinto eziphathekayo. Ireyithi ye-epoxy resin ye-colloid shrinkage iphantsi emva kokuba i-ejenti yokunyanga yongezwa, ngoko inokugcina ukuqina, ukumelana nemozulu, kunye nokuzinza. Ngaphaya koko, i-epoxy resin ayivelisi mveliso ngexesha lokunyanga, ngoko ke ikhusela ukungcoliseka kwamatye okwesibini. Ngoko ke, kufanelekile ukwakha kwiindawo ezininzi ezingqongileyo, kubandakanywa ngaphandle, ngaphakathi, kunye nezinye izinto ezahlukeneyo.
Izinto ezilungileyo ze-epoxy resin adhesive
1. Amandla okudibanisa okugqwesileyo: amaqela e-epoxy, amaqela e-hydroxyl kunye namanye amaqela anokwenza amandla anamandla e-intermolecular kunye nezinto ezifana nelitye kunye nesinyithi;
2. Ukushwabana okuncinci: I-shrinkage ye-colloid ngexesha lokunyanga i-2% ~ 3% kuphela, kwaye i-filler ingancitshiswa ngakumbi;
3.Uzinzo lweDimensional: Ulwakhiwo luzinzile emva kokudibanisa, ukubonakala kucocekile, kwaye akulula ukuphazamisa;
4.Ukumelana nemozulu: Iyakwazi ukumelana namandla endalo anjengomoya, iinyikima zomhlaba, nokutshintsha kobushushu;
5.Ukuziqhelanisa okunamandla: Kufanelekile ukwakhiwa kwiindawo ezahlukeneyo ngaphandle kweemeko ezingqongqo zokushisa;
6.Ngaphandle kongcoliseko: Akukho naziphi na izinyibilikisi eziyingozi eziphuma zibe ngumphunga ngexesha lenkqubo yokunyanga okanye naluphi na ungcoliseko olwenziwa etyeni;
7.Isetyenziswa kakhulu: Iimveliso kwiifom ezininzi zinokudalwa ngokusekelwe kwiimfuno zamatye.
Ukungalungi kwe-epoxy resin adhesive
1.Ubunzima obuphezulu: I-epoxy resin engalungiswanga ixobulwa ngokulula emva kokuqina;
2.Ixesha elifutshane lokwakha: I-epoxy resin adhesives kufuneka igqitywe ngexesha elithile, elingenakulungeleka kwiiprojekthi ezinzima;
3.Iinkxalabo zokhuseleko: Ezinye iimveliso ze-epoxy resin zinokuvelisa ukuguquguquka; ngenxa yoko, umntu kufuneka anikele ingqalelo ekhethekileyo kukhuseleko lokhuseleko.
Indima ye-epoxy resin adhesive kwilitye elomileyo elijingayo
Ukususela kwi i-epoxy resin adhesive yalungiswa ngempumelelo okokuqala kwiNkampani yoShishino lweMichiza yaseJamani ngo-1934, ithe ngokuthe ngcembe isetyenziswa ngokubanzi kwintsimi yokwakha. Ekuqaleni kugxininiswe kulwakhiwo lwesamente emanzi, indlela emanzi ikhokelela ngokulula "kutshintsho lwe-pathological" ematyeni, ngaloo ndlela yavela kwindlela eyomileyo yokuxhoma. Ukuqina ngakumbi kunye nokuqina, i-epoxy resin adhesive esetyenziswe kwindlela eyomileyo yokuxhoma inokwenza ilitye lizimele kwi-samente yodaka, linciphise kakhulu iingxaki zokugcoba kunye nokuwa okubangelwa udaka lwesamente. Oku kulandelayo kwahlula ubuchule bokuxhoma okomileyo:
1.Umgangatho wofakelo oluphezulu: Indlela yokuxhoma eyomileyo isebenzisa iinxalenye zetsimbi ukuxhasa kunye nokwenza isakhiwo esiqinileyo;
2.Isantya sokwakha esikhawulezayo: Indlela yokuxhoma eyomileyo ayifuni udaka lwesamente kwaye inokugqiba ngokukhawuleza ukubeka kunye nokudibanisa;
3. Uxinzelelo lomoya owomeleleyo kunye nokumelana nenyikima: Kwizakhiwo eziphakamileyo, indlela yokuxhoma eyomileyo ayiyi kuwa ngenxa yokungcangcazela kwesakhiwo okanye uxinzelelo lomoya;
4.Ulungiso olulula: Indlela yokuxhoma eyomileyo i-modularized, ekulungele ukulungiswa kamva kunye nokutshintshwa.
Ukuqulunqwa kunye nokuguqulwa kwe-epoxy resin adhesives
I-epoxy resin adhesives idla ngokuqulunqwa nge-epoxy resin kunye ne-ejenti yokunyanga. I-Diluents, fillers, i-toughening agents, njl. Phakathi kwezilungisi ezisetyenziswa rhoqo zii-agent zokudibanisa i-silane, ii-agent eziqinisayo, njl njl. Ngobu buchule bokuguqulwa, ukuguquguquka kwe-colloid kunye nokuqina kunokwandiswa ngokwaneleyo ukwanelisa iimfuno ezingakumbi zokuhombisa amatye. Ngokukodwa kwizicelo ezinje ngeendonga zangaphandle kunye neendonga zekhethini, i-epoxy resin adhesive eguquliweyo ibonelela ngokusebenza okuhle kumhombiso wamatye kwaye inokunika inkxaso ethembekileyo yexesha elide.
Uphuhliso lwexesha elizayo lwe-epoxy resin adhesives kwi-architectural decoration
I-epoxy resin adhesives iya kunikela ingqalelo ngakumbi kolu phuhliso lulandelayo kwishishini lokuhombisa lwezakhiwo ukuze kusebenze ulwakhiwo, umgangatho wokuhombisa kunye nokusebenza kokusingqongileyo:
1.Ukhuseleko lokusingqongileyo: ukusika ukusetyenziswa kweekhemikhali ezinobungozi kunye nokunyusa ukusebenza kwe-epoxy adhesives ekukhuseleni indawo engqongileyo;
2.Ukuba bhetyebhetye: ukuphucula ngakumbi ukuguquguquka kunye nokunciphisa i-brittleness ngohlengahlengiso lwesakhiwo se-molecular kunye nokuguqulwa;
3.Ukwakha lula: phuhlisa iimveliso ze-epoxy resin ekulula ukusebenza kunye nokwenza lula inkqubo yokwakha;
4.Ukumelana nemozulu okuphuculweyo: ukuphendula kwintlukwano yokutshintsha kwemozulu kunye nokuphucula ukuchasana kwexesha elide lemozulu ye-epoxy adhesives.
Ukudityaniswa kolwakhiwo lwamatye kuxhomekeke kakhulu kwi-epoxy resin adhesive. Ukusebenza kwayo okugqwesileyo kokubambisana kunye nokuguquguquka kuye kwakhuthaza ukuphuhliswa kweteknoloji yokuxhoma ilitye elomileyo, ngelixa liphucula i-aesthetics kunye nokwakhiwa kwezakhiwo. Isayensi yezinto eziphathekayo iya kuvula amathuba amaninzi e-epoxy resin adhesive application in umhombiso wamatye, ngoko ke ukubonelela ngezisombululo ze-premium bonding kwicandelo lokwakha.