Chiyambi cha timitengo ta glue totentha

Zomatira zomatira zotentha zosungunuka ndi zomatira zolimba zomwe zimapangidwa makamaka ndi ethylene-vinyl acetate copolymer (EVA) yokhala ndi zomatira zowonjezeredwa. Sali-zopanda poizoni komanso zowononga zachilengedwe, zomwe zimagwiritsidwa ntchito kwambiri pantchito zamanja, kupanga mafakitale, ndi moyo watsiku ndi tsiku. Nthawi zambiri amakhala oyera komanso opaque (mtundu wamphamvu) kapena wachikasu komanso wowonekera, nthawi zambiri amakhala ndi ndodo kapena mawonekedwe ang'onoang'ono okhala ndi mainchesi 7/11.2 mm ndi kutalika kwa 200-300 mm. Amakhala ndi kukhazikika kwamafuta, kuchiritsa mwachangu (masekondi 8-15), komanso kulimba kwa filimu yomatira.

Pambuyo posungunuka pa madigiri 160-180, zomatirazo zimagwiritsidwa ntchito pogwiritsa ntchito mfuti ya glue yotentha kapena yopepuka. Itha kulumikiza mitundu yopitilira 15 yazinthu, kuphatikiza matabwa, mapulasitiki, zitsulo, zoumba, ndi nsalu, ndipo ndiyoyenera kumangirira ndi kusindikiza m'mabokosi oyikamo, mipando, zida zamagetsi, zoseweretsa, ndi magawo ena. Maonekedwe ake akuthupi ndi mankhwala amaphatikizapo kufewetsa mfundo ya 65-135 digiri, kumeta ubweya wa 3-8 MPa, ndi kusungunula kukhuthala kwa 5300 cps. Njira yopangirayi imaphatikizapo kusungunuka kwa zinthu zopangira ndikusakaniza, kuumba kwa extrusion, ndi kuziziritsa kwa magawo ndi mawonekedwe. Pogula, tcherani khutu ku kufanana kwa mtundu ndi zomwe zili zonyansa. Zomatira zamtundu wachikasu zimalimbikitsidwa kuti azimatira bwino.