Iglue ye-PVC iyingcina eklanyelwe ngokukhethekile ukuhlanganisa izinto ze-polyvinyl chloride (PVC). Isetshenziswa kabanzi ukuhlanganisa nokulungisa amapayipi epulasitiki, amaphrofayili, amafilimu, neminye imikhiqizo. Isimiso sayo sokusebenza sisekelwe kumphumela we-synergistic wezindlela eziningi, okuhlanganisa ukungena kwamakhemikhali, ukuchithwa kwe-solvent, kanye nokwelapha ngokomzimba, ukuqinisekisa isibopho esiqinile phakathi kwezinto ze-PVC.
Izingxenye eziyinhloko zeglue ye-PVC ngokuvamile zihlanganisa i-solvent (efana ne-acetone noma i-cyclohexanone), i-plasticizer, i-resin, ne-stabilizer. Lapho i-glue isetshenziswa endaweni ye-PVC, i-solvent iqala ukusebenza kuqala. Ingena ngokushesha esakhiweni se-microporous sempahla ye-PVC, ithambisa ungqimba olungaphezulu futhi inciphise amandla e-van der Waals phakathi kwama-molecule e-PVC, okwenza ingaphezulu linamathele kakhulu. Le nqubo, eyaziwa ngokuthi "ukuvuvukala" noma "i-plasticization," isinyathelo esibalulekile ekuzuzeni ukuhlangana okuqinile ku-PVC glue.
Ingxenye ye-resin kuglu (efana ne-vinyl chloride-i-vinyl acetate copolymer noma amanye ama-polymer anesisindo se-molecular high) bese iqala ukusabalala endaweni ethambile ye-PVC, eboshwe ngokomzimba ngamaketanga e-PVC amangqamuzana futhi ahlangane nawo ngokwekhemikhali. Ama-Plasticizer aphinde athuthukise ukuhambisana kwe-resin ne-PVC, okuvumela okunamathelayo ukuthi kungene kangcono futhi kugcwalise izikhala ezincane phakathi kwezinto, kuthuthukise amandla ebhondi.
Njengoba isincibilikisi sihwamuka, ingxenye ye-resin kuglu kancane kancane iyaqina, yakhe inethiwekhi ye-polymer eqinile ebopha ngokuphephile izingcezu ezimbili ze-PVC ndawonye. Le nqubo yokwelapha ingase ihlanganise ukomiswa komzimba (ukuhwamuka kwe-solvent) noma ukusabela kwamakhemikhali (njengokuhlanganisa-okuxhumanisa), kuye ngokuthi iglue yakhiwe kanjani.
Kubalulekile ukuqaphela ukuthi ukusebenza kokubopha kwe-PVC glue kuthintwa izinga lokushisa elizungezile, umswakama, nokuhlanzeka kwendawo. Ngaphambi kokusetshenziswa, indawo engaphezulu ye-PVC ivamise ukupholishwa noma ihlanzwe ukuze kuqinisekiswe ukungena kwe-solvent okusebenzayo nokuthuthukisa ukusebenza kwebhondi.
Kafushane, iglue ye-PVC ifinyelela ukuhlangana okuphumelelayo kwezinto ze-PVC ngenqubo-yezinyathelo eziningi zokuthambisa i-solvent, ukungena kwe-resin, kanye nokwelapha, okuyenza ibe yinto ebaluleke kakhulu ekucubungulweni nasekulungisweni kwemikhiqizo yepulasitiki.