1. Uhlobo lwefilimu yokunamathela encibilikayo eshisayo: (uhlobo lwezinto ezibonakalayo kuphela lwefilimu yokunamathela encibilikayo eshisayo okuxoxwa ngayo lapha)
Uhlobo lwezinto ezisetshenziswayo ze-hot melt glue luhlukaniswe kakhulu ngokwezinto zalo zokusetshenziswa, ezingahlukaniswa zibe: i-PA hot melt glue (enefilimu ne-omentum), i-PES hot melt glue (enefilimu ne-omentum), i-TPU hot melt glue (enefilimu ne-omentum), i-EVA hot melt glue (enefilimu ne-omentum).
Uhlobo ngalunye lwezinamathiseli ezishisayo ezincibilikayo lungahlukaniswa ngamamodeli ahlukene ngokusekelwe endaweni yokuncibilika, ububanzi, ukujiya, noma ubukhulu. Ngesikhathi esifanayo, izakhiwo zazo nazo zihlukile:
(1) I-PA hot melt adhesive: inezici zokumelana nokuhlanza okomile nokuwasha, ukumelana nokushisa okuphansi kuya kuma-degrees angu-40, ukumelana nokushisa okuphezulu okungaphezu kwama-degrees angu-120; i-PA hot melt adhesive esebenzayo inezici zokumelana nomlilo kanye nokumelana namanzi abilayo kuma-degrees angu-100;
(2) I-PES hot melt adhesive: inezici zokumelana nokuwasha kanye nokumelana nokuhlanza okomile, ukumelana nokushisa okuphansi kuya kuma-degrees angu-30 ngaphansi, ukumelana nokushisa okuphezulu okungaphezu kwama-degrees angu-120, kanye namandla aphezulu okubopha;
(3) Ingcina encibilikayo ye-EVA: ukumelana nokuwasha okuncane, hhayi ukumelana nokuhlanza okomile, iphuzu lokuncibilika eliphansi, ukumelana okuphansi kwezinga lokushisa kwama-degrees angu-20 ngaphansi, ukumelana nokushisa okuphezulu kwama-degrees angu-80;
(4) I-TPU hot melt adhesive: inezici zokumelana nokuwasha, hhayi ukumelana nokuhlanza okomile, ukumelana nokushisa okuphansi kwama-degrees angu-20 ngaphansi, ukumelana nokushisa okuphezulu kwama-degrees angu-110, izakhiwo ezinhle zokuthamba, kanye nobumnene;
Lokhu okungenhla yizici ezifanele zezinti zokunamathela ezishisayo zezinto ezahlukene. Ukuqonda lezi zici kubalulekile ekukhetheni amafilimu okunamathela ashisayo. Ngakho-ke, kufanele sinake izici zomkhiqizo wawo kanye nokusetshenziswa kwawo okukhethekile lapho sikhetha amafilimu okunamathela ashisayo, ukuze sigweme inkinga yokukhetha ifilimu yokunamathela eshisayo noma ukusetshenziswa okungafanele.
Futhi qaphela izinyathelo zokuphepha zefilimu ngayinye yokunamathela eshisayo ngesikhathi sokusetshenziswa, njengokushisa kokucindezela, ingcindezi, isikhathi sokucindezela, njll.
Isikhathi sokuthunyelwe: Agasti-24-2021