Kukho iintlobo ezininzi zeglue ezidityanisiweyo kwimarike yezinto zezihlangu, kwaye iintlobo kunye nezinto nazo zahlukile. Ukubopha izinto zezihlangu zemveli ngokuqhelekileyo kusebenzisa iglue yamanzi, eyinkimbinkimbi kwinkqubo, ixabiso eliphezulu lokwenza izihlangu, ukungena komoya okungalunganga, kunye nefuthe elibi lokubumba. Ukongeza, izihlangu zinobunzima bokubumba ngexesha lokuthuthwa komgama omde, ingakumbi xa zithunyelwa ngolwandle, nto leyo ebangela ilahleko enkulu kubavelisi. Ke ngoko, iifilimu zeglue ezinyibilikayo zidla ngokusetyenziswa kwimarike yezinto zezihlangu zokudibanisa, nto leyo enokusombulula ngempumelelo olu hlobo lwengxaki.
Okwangoku, kukho iintlobo ezininzi zeefilimu zokuncamathelisa ezishushu kwimarike yezinto zezihlangu, ezifana ne-PES hot melt adhesive omentum, i-TPU hot melt adhesive omentum, i-EVA hot melt adhesive omentum, i-PA hot melt adhesive omentum, i-PA hot melt adhesive film, kunye ne-TPU hot melt adhesive film. Ifilimu yokuncamathelisa eshushu, i-EVA hot melt adhesive film, njl. ingasetyenziselwa ukuhlanganisa izixhobo zezihlangu. Ezinye zifanelekile ukuhlanganisa izihlangu phezulu, ezinye zifanelekile ukuhlanganisa i-insole, kwaye ezinye zifanelekile ukuhlanganisa i-shoe sole. Namhlanje, eli nqaku lithetha kakhulu nge-shoe upper bonding. Ifilimu yokuncamathelisa eshushu eshushu esebenzayo, thabatha izihlangu zesikhumba kunye nezihlangu zezemidlalo njengemizekelo:
I-composite ephezulu yezihlangu zesikhumba kunye nezihlangu zezemidlalo isekelwe kakhulu kwi-membrane ye-TPU hot-melt adhesive. Le membrane ye-hot-melt adhesive inamandla aphezulu okubopha kunye nokumelana nokuhlanjwa. Ukusetyenziswa kolu hlobo lwe-membrane ukubopha i-top kunomoya ovulekileyo kunye nokumelana okuhle. Ukungunda, umphezulu ongakhululekanga, ukunamathela okuqinileyo kwefilimu, kwaye akukho mfuneko yokusebenzisa inaliti kunye nomsonto ukuqinisa, indawo ye-adhesive ithambile, ikhululekile ukunxiba, kwaye i-top yonke intle ngakumbi. Ngokubanzi, xa abavelisi bekhetha i-hot-melt adhesive omentum composite, banikela ingqalelo kwingxaki yobunzima be-omentum. Ubunzima buchaphazela ngokuthe ngqo inqanaba le-bonding ye-top. Okukhona amandla e-bonding ephezulu, kokukhona ubunzima be-omentum buya kuba nzima. Ukuba kukho ezinye iimfuno ezikhethekileyo, ezinje ngokuthintela amanzi, ungakhetha ifilimu ye-TPU hot melt adhesive. Ifilimu ye-TPU hot melt adhesive inobushushu obuphantsi be-composite, i-elasticity elungileyo, kwaye ayinamanzi. Ifanelekile kakhulu kwii-top zezihlangu ze-composite.
Ixesha lokuthumela: Okthobha-26-2021