1) Ob -Roller Glue Spreader.
Ob -cov menyuam cov kua nplaum nplaum feem ntau muaj cov txheej txheem sab sauv thiab sab qis thiab cov kua nplaum nplaum. Cov menyuam sib kis qis yog ib nrab hauv cov kua nplaum nplaum, thiab cov nplaum siv rau cov menyuam yaus kis tau los ntawm cov menyuam yaus. Raws li cov veneer hla ntawm ob qhov sib kis, kev sib cuag nrog cov chais ua rau cov nplaum rau ntawm lawv qhov chaw siv rau ob qho tib si sab sauv thiab sab qis ntawm veneer. Tus nqi ntawm cov nplaum siv feem ntau yog tswj hwm los ntawm kev kho qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm sab sauv thiab sab qis thiab qhov siab ntawm cov menyuam sab saud. Feem ntau, qhov tuab thiab nqaim ntawm lub veneer, qhov ntau dua lub siab exerted los ntawm cov chais rau ntawm veneer, ua rau ib tug me me ntawm cov nplaum thov; conversely, ib tug thinner thiab wider veneer ua rau ib tug loj npaum li cas ntawm cov nplaum thov. Cov duab thiab qhov ntom ntawm cov grooves ntawm qhov chaw ntawm cov menyuam kuj tseem cuam tshuam rau cov ntaub nplaum siv. Qhov zoo tshaj plaws, cov kua nplaum hauv cov nplaum nplaum yuav tsum ncav cuag li ib -feem peb ntawm qhov qis dua cov menyuam txoj kab uas hla; theem uas siab dhau los yog qis dhau yuav ua rau muaj kev cuam tshuam rau cov nplaum nplaum.
2) Peb -Roller Glue Spreader.
Peb -cov menyuam cov kua nplaum nplaum nplaum muaj ib qho kev ntsuas ntxiv rau cov menyuam uas nyob ib sab rau sab saud lossis qis dua. Thaum lub sijhawm sib kis, tus nqi ntawm cov nplaum siv yog txiav txim siab los ntawm qhov sib txawv ntawm cov menyuam sib kis thiab cov metering roller. Thaum lub metering cov menyuam nyob ib sab ntawm lub sab sauv cov menyuam, cov nplaum yog muab los ntawm lub hose los ntawm lub twj tso kua mis kua nplaum, siv lub trough tsim ntawm qhov sib kis thiab metering rollers los khaws cov nplaum; Thaum lub metering cov menyuam nyob ib sab ntawm cov menyuam sib kis qis, cov nplaum yog muab ncaj qha los ntawm cov kua nplaum nplaum, kom ntseeg tau tias cov nplaum nplaum uas siv los ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov kua nplaum kua nplaum. Txawm hais tias peb - cov nplaum nplaum nplaum nplaum muaj qhov zoo tshaj plaws ntawm kev sib kis, nws tso cai rau kev ywj pheej ntawm cov nplaum nplaum ntawm ib sab ntawm veneer nkaus xwb; yog li ntawd, nws tsis yog siv dav li lwm yam khoom siv sib kis.
3) Plaub -Roller Glue Spreader.
Cov plaub- cov menyuam cov nplaum nplaum sib txuas ntxiv cov metering cov menyuam nyob ib sab ntawm ob sab sauv thiab sab qis, tso cai rau kev tswj hwm tus kheej ntawm cov nplaum nplaum siv rau sab sauv thiab sab qis ntawm cov veneer. Cov kab nrawm ntawm cov metering rollers feem ntau yog 15% mus rau 20% qis dua li ntawm cov kab sib kis, ua rau lawv ua haujlwm raws li cov khoom siv uas tswj cov nplaum nplaum. Tsis tas li ntawd, qhov sib txawv ntawm cov metering rollers thiab cov menyuam sib kis yog kho tau, kom ntseeg tau tias cov tuab ntawm ob sab saum toj thiab qis cov nplaum nplaum tseem zoo ib yam thiab zoo ib yam. Nrog rau sab sauv thiab sab qis ntawm cov menyuam sib kis muab cov nplaum ib txhij thiab ntawm nws tus kheej- tsis muaj kev cuam tshuam kev sib koom tes- lub tshuab tsis tshua muaj kev ua haujlwm tsis ruaj khov lossis "khiav" thaum lub sijhawm sib kis; Raws li qhov tshwm sim, nws yog cov khoom siv dav dav siv cov kua nplaum sib kis.
Muaj ob qhov kev teeb tsa sib txawv rau kev teeb tsa ntawm cov metering rollers nyob rau hauv plaub -cov menyuam cov kua nplaum sib kis. 1) Lub sab sauv thiab sab qis qis tau muab tso rau ntawm ob sab ntawm tus neeg thov cov menyuam, tau txais cov nplaum ntawm nws tus kheej los ntawm lub twj tso kua nplaum los ntawm cov khoom sib cais; 2) Ob qho tib si sab sauv thiab sab qis qis yog nyob rau ntawm qhov chaw nkag ntawm cov neeg siv khoom siv, nrog rau cov menyuam sab sauv los ntawm lub twj tso kua mis thiab cov menyuam hauv qab muab los ntawm lub hauv paus nplaum. Vim qhov sib txawv ntawm cov txheej txheem ntawm cov menyuam thiab cov khoom siv nplaum nplaum, lawv cov dej num kuj sib txawv. Cov qub ua kom zoo ib yam thiab zoo sib xws daim ntawv thov, yog li khaws cov khoom siv; qhov tom kawg yog qhov zoo dua rau cov xwm txheej uas xav tau cov nqi ntau lawm.