Dab tsi yog Txoj Kev Slitting Ntawm Lub Tshuab Slitting?

Lub tshuab slitting muaj xws li ib tug unwinding mechanism, ib tug txiav mechanism, ib tug rewinding mechanism, ntau functional rollers, thiab ib tug nruj tswj, deviation tswj thiab nrhiav kom tau ntaus ntawv; Nws txoj hauv kev ua haujlwm yog: cov khoom siv hlau metallized cov khoom siv tawm los ntawm cov txheej txheem unwinding yog flattened los ntawm cov menyuam nro. Kev tshawb nrhiav cov menyuam, txhawb nqa cov menyuam, thiab kho qhov system nkag mus rau hauv cov txheej txheem txiav. Tom qab cov ntaub ntawv raw yog slit, lawv raug mob mus rau hauv cov txheej txheem zaj duab xis yob los ntawm winding mechanism. Yog li dab tsi yog txoj kev slitting ntawm lub tshuab slitting?

Lub tshuab slitting tuaj yeem muab faib ua peb txoj hauv kev thaum lub sijhawm slitting: tiaj tus riam slitting, round riam slitting, thiab extrusion slitting.

1. Cov riam slitting

Ib yam li rab chais, ib rab riam ib zaug lossis ob lub ntsej muag yog tsau rau ntawm rab riam ruaj khov, thiab rab riam raug muab tshem tawm thaum cov khoom siv khiav, kom cov riam txiav cov khoom ntev ntev kom ua tiav lub hom phiaj ntawm slitting.

Muaj ob txoj hauv kev ntawm rab chais slitting:

Ib qho yog grooving slitting; lwm qhov yog suspended slitting.

Grooving thiab slitting txhais tau hais tias thaum cov khoom siv khiav ntawm cov grooved cov menyuam, cov cutter poob rau hauv qhov zawj ntawm cov menyuam grooved thiab cov khoom raug txiav longitudinally. Lub sijhawm no, cov khoom siv muaj qee lub kaum sab xis ntawm cov menyuam grooved thiab tsis yooj yim rau drift. Txoj kev slitting no feem ntau yog siv thaum slitting cam khwb cia PP zaj duab xis lossis cov yeeb yaj kiab nrog cov npoo nqaim, uas tuaj yeem txhim kho slitting efficiency. Tab sis rau kev tshem tawm slitting, nws qhov tsis zoo yog tias nws tsis yooj yim dua los teeb riam.

Suspension slitting txhais tau hais tias thaum cov khoom hla ntawm ob lub chais, rab chais ntog thiab txiav cov khoom ntev. Lub sijhawm no, cov khoom siv nyob rau hauv lub xeev tsis ruaj khov, yog li qhov tseeb slitting yog me ntsis zuj zus tshaj qhov tuag slitting, tab sis hom slitting hom no yooj yim rau kev teeb tsa thiab yooj yim rau kev khiav lag luam.

Flat cutter slitting yog tsim rau slitting heev nyias yas films thiab composite films.

2. Circular riam slitting

Lub voj voos slitting tuaj yeem muab faib ua tangential slitting thiab non-tangential slitting.

Tangential slitting txhais tau hais tias cov khoom raug txiav nyob rau hauv lub tangent kev taw qhia ntawm lub Upper thiab qis disc riam. Hom slitting no yooj yim dua rau kev teeb tsa riam. Cov riam sab sauv thiab sab qis tuaj yeem hloov kho tau yooj yim thiab ncaj qha raws li kev txiav dav. Nws qhov tsis zoo yog tias cov khoom siv yooj yim txav ntawm qhov chaw txiav, yog li qhov tseeb tsis siab, thiab feem ntau nws tsis siv tam sim no.

Non-tangential slitting txhais tau hais tias cov khoom siv thiab cov riam qis dua muaj lub kaum ntse ntse qhwv, thiab cov riam qis qis poob los txiav cov khoom. Txoj kev txiav no tuaj yeem ua rau cov khoom tsis tshua muaj zog thiab ua tiav qhov raug txiav siab. Txawm li cas los xij, nws tsis yooj yim heev los kho cov riam. Thaum txhim kho lub hauv qab disc riam, tag nrho cov ncej yuav tsum tau muab tshem tawm. Circular riam slitting yog tsim rau slitting kuj tuab composite films thiab ntawv.

3. Extrusion thiab txiav

Extrusion slitting yog tsis muaj nyob rau hauv domestic slitting tshuab. Nws tsuas yog muaj cov menyuam hauv qab uas yog synchronized nrog cov ntaub ntawv ceev thiab muaj ib lub kaum ntse ntse nrog cov khoom siv, thiab cov riam pneumatic uas yooj yim kho. Txoj kev txiav no tuaj yeem tsis tsuas yog txiav cov yas nyias nyias, tab sis kuj yog daim ntawv tuab, cov ntaub tsis-woven, thiab lwm yam. Nws yog txoj hauv kev yooj yim dua los txiav. Nws yog txoj kev loj hlob ntawm slitting tshuab slitting txoj kev.

Cov txheej txheem ntawm kev txiav no yuav tsum tau ua tiag tiag thiab yuav tsum tsis txhob maj maj. Tsab ntawv xov xwm no qhia txog lub hom phiaj thiab cov txheej txheem ntws ntawm slitting, kom feem ntau ntawm cov khoom sib xyaw zaj duab xis tuaj yeem daws cov teeb meem zoo hauv kev tsim slitting yav tom ntej kom ntseeg tau tias qhov zoo ntawm cov yeeb yaj kiab sib xyaw slitting.