False bonding phenomenon thiab daws ntawm cardboard corrugating tshuab.

False bonding phenomenon thiab daws ntawm cardboard corrugating tshuab.
False bonding yog ib qho tshwm sim uas peb corrugator yuav ntsib thaum tsim cov thawv. Hauv qab no, Rongxin Carton Machinery yuav luv luv txheeb xyuas cov laj thawj thiab cov kev daws teeb meem rau kev sib txuas tsis raug ntawm corrugators.
Ua rau Analysis:
a, hauv ob sab phlu thiab corrugated false bonding
1. Lub viscosity ntawm cov nplaum tsis txaus; 2. Cov kua nplaum siv tsawg heev; 3. Cov nplaum yog deteriorated; 4. Lub tshuab ceev ntawm lub tshuab corrugating yog ceev heev; 5. Lub tshuab ceev ntawm lub tshuab corrugating qeeb heev; ;
7. Qhov nruab nrab ntawm cov menyuam corrugating yog hnav, ua rau lub siab tsis txaus ntawm cov menyuam lub siab; 8. Daim ntawv muaj cov dej noo ntau dhau; 9. Qhov kub ntawm lub tshuab corrugating tsawg dhau; 10. Daim ntawv nruj heev.

txoj kev txhim kho:
1) Adhesive viscosity tsis txaus: 60-90 vib nas this hauv lub caij ntuj no, 90-120 vib nas this nyob rau lub caij ntuj sov; 2) Cov kua nplaum siv yog 1/3 ntawm qhov dav ntawm corrugated sab saum toj, uas yog, 1.2 hli rau A corrugation, 1 hli rau B thiab C corrugation;
3) Tom qab cov nplaum sib xyaw, lub sijhawm cia yog 48 teev nyob rau lub caij ntuj sov thiab ib lub lim tiam hauv lub caij ntuj no; 4) Qhov kub ntawm corrugating yob yog 150-170 ° C, thiab lub tshuab ceev yog tswj ntawm 70 m / min;
5) Qhov kub ntawm cov menyuam corrugating yog 150-170 ℃, thiab lub tshuab ceev tsis tuaj yeem qis dua 25 m / min; 6) Kho lub tog raj kheej siab rau 0.4-0.6Mpa;
7) Xam seb lub ntsuas ntsuas tau ua tiav los ntawm cov khoom ntim ntawm corrugated yob tau mus txog lossis tshaj; 8) Cov qauv noo noo ntawm daim ntawv: A qib 8-12%; B qib 7-12%; Qib C 8-13%;
9) Qhov kub ntawm cov menyuam corrugating yuav tsum tsis txhob qis dua 120 ℃. Qhov ntsuas ntsuas ntawm Infrared yog qhov chaw sib cuag ntawm cov corrugated thiab cov ntawv hauv paus; 10) Kho thiab xyuas kom meej tias qhov nro ntawm daim ntawv hloov mus rau lub xeev.
b, nto thiab corrugated cuav bonding
1) Cov ntawv nro loj heev; 2) Qhov sib txawv ntawm cov roj hmab rollers ntawm lub tshuab gluing thib ob yog qhov loj heev; 3) Qhov sib txawv ntawm ob sab ntawm cov roj hmab rollers ntawm lub tshuab gluing thib ob yog qhov tsis sib xws.