Uhlobo lwefilimu enamathelayo encibilikayo eshisayo

1. Uhlobo lwefilimu enamathelayo encibilikayo eshisayo: (uhlobo lwe-adhesive encibilikayo kuphela okuxoxwa ngayo lapha)
Uhlobo lwezinto ezinamathelayo ze-hot melt adhesive luhlukaniswe kakhulu ngokuya ngezinto zalo ezingavuthiwe, ezingahlukaniswa zibe: Ingcina ye-PA hot melt (enefilimu ne-omentum), i-PES hot melt adhesive (ngefilimu kanye ne-omentum), ingcina ye-TPU eshisayo encibilikayo (ene-adhesive). Ifilimu enamathelayo ne-omentum), ingcina ye-EVA eshisayo encibilikayo (enefilimu yokunamathisela ne-omentum).
Ngayinye yalezi zinhlobo ezingenhla zezinamatheliso ezincibilikayo ezishisayo zingahlukaniswa ngamamodeli ahlukene ngokusekelwe endaweni yokuncibilika, ububanzi, ukujiya, noma uhlelo lolimi. Ngesikhathi esifanayo, izakhiwo zabo nazo zihlukile:
(1) I-PA hot melt adhesive: inezici zokuhlanza okomile nokumelana nokugeza, ukumelana nokushisa okuphansi kuya kuma-degree angu-40, ukumelana nokushisa okuphezulu ngaphezu kwama-degree angu-120; i-PA hot melt adhesive esebenzayo inezici zokunqanda ilangabi nokumelana namanzi abilayo ngamadigri ayi-100;
(2) I-PES hot melt adhesive: inezici zokumelana nokugeza nokumelana nokuhlanza okomile, ukumelana nokushisa okuphansi kuya ku-minus 30 degrees, ukumelana nokushisa okuphezulu ngaphezu kwama-degree angu-120, namandla okubopha okuphezulu;
(3) I-adhesive ye-EVA eshisayo encibilika: ukumelana nokugeza okubuthakathaka, hhayi ukumelana nokuhlanza okomile, indawo encibilikayo ephansi, ukumelana nokushisa okuphansi kwama-degree angu-20, ukumelana nokushisa okuphezulu kwama-degree angu-80;
(4) I-TPU enamathelayo encibilikayo eshisayo: inezici zokumelana nokugeza, hhayi ukumelana nokuhlanza okomile, ukumelana nokushisa okuphansi okungama-degree angu-20, ukumelana nokushisa okuphezulu kwama-degree angu-110, izakhiwo ezinhle zokudonsa, nokuthambile;
Okungenhla yizici ezifanele zokunamathela okuncibilika okushisayo kwezinto ezihlukene. Ukuqonda lezi zici kubalulekile ekukhethweni kwamafilimu okunamathisela okuncibilika okushisayo. Ngakho-ke, kufanele sinake izici zayo zomkhiqizo kanye nezicelo ezithile lapho sikhetha amafilimu anamathelayo ancibilikayo ashisayo, ukuze sigweme inkinga yokukhethwa okungalungile kwefilimu ye-adhesive encibilikayo noma ukusetshenziswa okungafanele.

Futhi qaphela izinyathelo zokuphepha zefilimu ngayinye enamathelayo encibilikayo eshisayo ngesikhathi sokusetshenziswa, njengezinga lokushisa elicindezelayo, ingcindezi, isikhathi sokucindezela, njll.

hot melt ingcina ifilimu


Isikhathi sokuthumela: Aug-24-2021