Njengento yokuncamathelisa ebalulekileyo kwishishini lezinto ezidityanisiweyo, ifilimu yokuncamathelisa eshushu inokuhlangabezana nokubopha okudityanisiweyo kweemveliso kwimizi-mveliso emininzi ngenxa yeenkcukacha zayo ezityebileyo kunye neempawu zayo. Umzekelo, siqhelene ngakumbi neemveliso ezifuna ukusebenzisa i-hot melt adhesive film composite kwishishini lezinto zokwakha: izigqubuthelo zodonga ezingenamthungo, amakhethini, iikhaphethi kwaneepaneli zomthi wefenitshala.
Uhlobo lwefilimu yokuncamathelisa eshushu esetyenziswa kushishino lwezixhobo zokwakha aluyonto ithile kuphela. Umzekelo, kukho iintlobo ezimbini zeefilimu zokuncamathelisa ezishushu ezisetyenziswa kwinhlanganisela yezigqubuthelo zodonga ezingenamthungo, ezizezi: ifilimu yokuncamathelisa eshushu e-EVA kunye ne-PA ye-hot-melt omentum. Ifilimu yokuncamathelisa eshushu e-EVA igqunywe ngasemva kwesigqubuthelo sodonga esingenamthungo njengeglue yangasemva; Ifilimu ye-PA hot-melt net isetyenziselwa kakhulu ukucubungula isigqubuthelo sodonga esidibeneyo. Ewe kona, into endifuna ukukwazisa namhlanje luhlobo lweglue eshushu ebizwa ngokuba yifilimu yokuncamathelisa eshushu eneembobo.
Ifilimu yokuncamathelisa eshushu eneembobo yifilimu yokuncamathelisa eshushu eneembobo, ngoko kutheni ugqobhoza imingxunya kwifilimu yokuncamathelisa eshushu eneembobo? Yintoni umahluko phakathi kwefilimu yokuncamathelisa eshushu eneembobo kunye nefilimu yokuncamathelisa eshushu eneembobo? Ngaba zonke iifilimu zokuncamathelisa ezishushu ezineembobo zinokugqobhozwa?
1. Kutheni kufuneka ubhoboze imingxunya kwifilimu yokuncamathelisa eshushu? Ukubhoboza imingxunya kwifilimu yokuncamathelisa eshushu kukusombulula ingxaki yokungangeni komoya, kuba ukungenwa komoya kwifilimu yokuncamathelisa eshushu akulunganga kangako, kodwa kukho ezinye izinto ezisebenzisa i-composite yefilimu ukuba nefuthe elingcono kunefilimu ye-mesh, kodwa isebenza ngakumbi ekungangeni komoya. Kwiimfuno eziphezulu, ifilimu yokuncamathelisa eshushu etyhidiweyo ingasetyenziswa.
2. Yintoni umahluko phakathi kwefilimu yokuncamathelisa eshushu eneembobo kunye nefilimu yokuncamathelisa eshushu eneembobo? Umahluko ophambili phakathi kwezi zimbini kukungena komoya. Amandla okubopha kunye neempawu zefilimu yokuncamathelisa eshushu eneembobo eneempawu ezifanayo kunye nefilimu yokuncamathelisa eshushu eneembobo ayitshintshi, kodwa ukungena komoya kwefilimu yokuncamathelisa eshushu eneembobo kubizwa ngakumbi.
3. Ngaba zonke iifilimu ezinamathelayo ezishushu zinokugqobhozwa? Ngokwethiyori, zonke iifilimu ezinamathelayo ezishushu zinokugqobhozwa, kodwa okwangoku iifilimu ezinamathelayo ezishushu ezifuna ukugqobhozwa ikakhulu ziifilimu ezinamathelayo ezishushu ezinyibilikayo ze-EAA. Ifilimu enamathelayo eshushu ye-EAA sisincamathelisi esishushu esinamandla aphezulu okubopha.
4. Luluphi uluhlu lwendlela esetyenziswa ngayo ifilimu yokuncamathelisa eshushu eneembobo? Iifilimu zokuncamathelisa eshushu eneembobo okwangoku zisetyenziswa kakhulu ekucutshungulweni nasekuvelisweni kwezinto zangaphakathi zeemoto kunye nezixhobo zococeko, ezifana nokuhlanganiswa kwekhaphethi kwiindawo zangaphakathi zeemoto kunye nokuhlanganiswa kweeflaneli zangaphakathi zeemoto; iinapkin zococeko zisetyenziswa kakhulu kwizinto zococeko. , ii-diaper pads kunye nezinye izinto ezidityanisiweyo.
Ixesha lokuthumela: Okthobha-25-2021