Yuav ua li cas xaiv slitter hniav nyob ntawm seb hom thiab thickness ntawm slitting cov khoom. Feem ntau cov ntawv ntiv taw ntawm daim nplov ntiv tes muaj xws li cov riam phom tawm thiab muab riam phom ua ke.
1. Lub riam phom zom zaws zoo li lub rab chais, lub hau yuav ruaj rau ntawm lub tshuab rab riam ntawm lub cav, thiab riam yuav poob thaum lub sij hawm cov khoom khiav, yog li hais tias lub riam yuav txiav cov khoom longitudinally mus rau lub hom phiaj ntawm kev txiav. Lub square slitter hniav yog feem ntau muab faib rau ib leeg-sided hniav thiab ob-sided hniav:
One-side inserts zoo dua rau cov thicker thiab stiffer slitting tuab duab vim hais tias cov tawv kwj tsis yooj yim tawm ntawm qhov kev kub ceev ntawm lub slitter, txav khoom zoo. Ib sab cov tog raj yog pom zoo rau cov tawv nqaij 70-130um.
Cov khib nyiab ob npaug kuj yog mos, tsim rau cov khoom siv nyias txav, yog li ntawd qhov ntug ntawm qhov kev nyob ruaj ruaj yog guaranteed, tab sis tseem yuav ntev rau lub neej. Thickness hauv qab 70um pom zoo siv kev siv ob lub hau kheej.
Hauv cov nqe lus ntawm txoj kev slitting hom ntawm lub slitter, square riam slitting yog feem ntau muab faib ua slit slitting thiab dai slit slitting:
1) Groove slitting yog thaum cov khoom tab tom khiav ntawm lub vov menyuam yaus, thiab muab txoj kab txiav tso rau hauv lub qhov khau ntawm tus neeg loj hlob, thiab cov khoom raug txiav nyob rau hauv txoj kev siab ntev. Nyob rau lub sij hawm no, cov khoom tau muaj qee lub qhov qhwv rau ntawm tus neeg plawg, thiab qhov tshwm sim tsis yooj yim yog tsis yooj yim. Thaum hla PP zaj duab xis los yog ib zaj duab xis uas muaj ntsiab lus sab nrauv, txoj hau kev siv ntau yog siv los txhim kho qhov kev ua haujlwm zoo. Txawm li cas los xij, rau lub splaying slitting, nws disadvantage yog tias nws yog tus nyuab heev los teem lub riam.
2) Kev ncua kev tawm yog thaum cov khoom sib kis ntawm ob lub thawv, cov hniav poob thiab cov khoom raug muab txiav ntev. Nyob rau lub sij hawm no, cov khoom yog nyob rau hauv ib lub xeev tsis ruaj tsis khov. Yog li no, qhov tseeb ntawm qhov tsis zoo yog qhov tsawg tshaj li qhov ntawm txoj kab ntawm txoj kab, tiam sis qhov no Qhov kev siv txoj kab yog qhov yooj yim rau riam thiab yooj yim rau kev khiav lag luam. Cov square cutter yog tsim rau cov tho kev nyias nyias yas yeeb yaj kiab thiab cov yeeb yaj kiab.
2. Ntiv Tawm Riam Muaj ntau txoj hau kev muaj ob txoj hau kev: qaum thiab sab nrig tawg riam txiav thiab hloov pob riam tuav khawm.
Lub vas riam ntiv tes yog txoj hau kev loj zuj zus rau cov hlais zaj duab xis, cov xim tuab, daim ntawv thiab lwm cov ntaub ntawv. Nws yog pom zoo kom siv ib rab riam los txiav cov thim zaj duab xis ntawm cov khoom siv phom saum toj no 100um. 1) Cov hau kev txiav kev qaum thiab sab nraud disc yog siv dav. Muaj ob hom tangential slitting thiab tsis-tangential slitting.
Tangential slitting yog txiav ntawm cov khoom los ntawm tangential kev coj ntawm lub siab thiab qis ob disc cutters. Qhov hom slitting thiab txiav no yooj yim dua. Qaum pob riam phom siab thiab qis pob txhuam qis yuav yooj yim kho txoj hauj lwm raws li txoj kev cai ntawm qhov yuav tsum tau ua. Nws tsis zoo yog tias cov khoom yooj yim drifts ntawm slitting taw tes, ces qhov tseeb yog tsis siab thiab nws feem ntau tsis siv tam sim no.
Qhov tsis yog tangential slitting yog tias cov khoom thiab qhov qis qaws pob txha muaj ib lub tsho lus qis, thiab qhov qis qis pob txha ntog thiab cov khoom raug muab qhib. Hom kev slitting no tuaj yeem ua rau cov ntaub ntawv tsis tshua muaj kev cuam tshuam rau kev hloov thiab qhov tseeb qhov tseeb yog qhov siab. Txawm li cas los, kev hloov ntawm riam tsis yooj yim heev. Thaum lub riam raug muab ntsia, tag nrho cov ncej yuav tsum tau muab tshem tawm. Hloov cov riam phom yog tsim rau slitting thicker composite films thiab cov ntaub ntawv.
2) Kev teb daim ntawv thov ntawm cov hauv paus rab riam txiav nyob rau hauv kev lag luam tsis heev. Nws yog tsuas yog tsim los ntawm pneumatic cutting riam uas yog synchronous nrog cov khoom ceev thiab muaj ib lub kaum ntse ntse ntawm lub hauv qab thiab cov kev hloov yog yooj yim. Hom kab no tsis tuaj yeem hlais cov yeeb yaj kiab tib si, tab sis kuj tseem tuaj yeem txiav daim ntawv tuab tuab, cov ntaub ntawv tsis-khaus thiab lwm yam. Yog ib qho yooj yim tshaj ntawm kev txiav, tab sis kuj yog ib txoj kev loj hlob ntawm lub cav slitting.
