Ngo-1928 eSt. Paul, eMinnesota, uRichard Drew wasungula ithephu yeScotch. Ithephu ingahlukaniswa ibe yi- itheyiphu yokushisa okuphezulu, iteyipu enamacala amabili, iteyipu yokuvikela, iteyipu ekhethekile, itheyiphu ezwela ukucindezela, kanye netheyiphu yokusika ngomshini ngokwemisebenzi yayo. Imisebenzi ehlukene ifanele izidingo ezahlukene zemboni. Ubuso betheyiphu bumbozwe ngesendlalelo se-glue ukuze i-tape inamathele entweni. Izinamathiseli zokuqala zazivela ezilwaneni nasezitshalweni. Ekhulwini leshumi nesishiyagalolunye, irabha yayiyingxenye eyinhloko yezinamathiseli; ezikhathini zanamuhla, ama-polymer ahlukahlukene asetshenziswa kabanzi.
1. Umgomo wokusebenzisa itheyiphu
Itheyiphu yokunamathela yakhiwe izingxenye ezimbili: i-substrate kanye ne-glue, exhumanisa izinto ezimbili noma ngaphezulu ezihlukene ngokubopha. Ubuso bayo bumbozwe ngesendlalelo se-glue. Izinamathiseli zokuqala zazivela ezilwaneni nasezitshalweni. Ekhulwini leshumi nesishiyagalolunye, irabha yayiyingxenye eyinhloko yezinamathiseli; ezikhathini zanamuhla, ama-polymer ahlukahlukene asetshenziswa kabanzi. Izinamathiseli zinganamathela ezintweni ngoba ama-molecule azo akha izibopho nama-molecule ento ezoxhunywa, futhi lesi sibopho singabopha ama-molecule ndawonye ngokuqinile. Ukwakheka kwe-glue, ngokusho kwemikhiqizo ehlukene, kanye nezinhlobo ezahlukene, kunezi-polymeri ezahlukahlukene.
2. Ukuhlukaniswa kwamatheyipu
Izinto eziyisisekelo: zingahlukaniswa zibe yi-BOPP tape, i-cloth tape, i-kraft paper tape, i-masking tape, i-fiber tape, i-PVC tape, i-PE foam tape, njll.
Ngokusho kobubanzi besicelo: ingahlukaniswa ngeteyipu yokuxwayisa, iteyipu yekhaphethi, iteyipu kagesi, iteyipu yephepha lefilimu evikelayo, iteyipu yefilimu yokusonga, iteyipu yokuvala, iteyipu yemojuli, njll.
Izinga lokungena emakethe: lingahlukaniswa ngeteyipu evamile kanye neteyipu ekhethekile.
Ngokusho kwesimo sezulu sesicelo, izinga lokushisa: lingahlukaniswa libe yitheyiphu yokushisa okuphansi, itheyiphu yokushisa okujwayelekile, kanye netheyiphu yokushisa okuphezulu.
Ngokusho kokunamathela: iteyipu eyodwa kanye neteyipu emibili.
3. Imininingwane yetheyiphu
(1) I-Jumbo Roll master roll, okungukuthi, i-prototype tape efakwa emshinini futhi ivalwe, inobubanzi obuyimitha eli-1 kuya kumamitha ayi-1.5, kanye nobude obuyimitha engamakhulu amaningana kuya kumakhilomitha amaningana, kuye ngezindawo ezihlukene.
(2) I-Log Roll ingumkhiqizo ngemva kokubuyiselwa emuva kwe-parent roll, ububanzi abushintshi, futhi ubude buyahlukahluka ngokuya ngezidingo (ngokuvamile amamitha ayi-100, amamitha angama-50, amamitha angama-25, amamitha ayi-10, amamitha ama-5, njll.).
(3) I-Slit Roll (umqulu oqediwe) umkhiqizo otholakala emakethe jikelele.
Isikhathi sokuthunyelwe: Septhemba-24-2022