Kodi ndi zinthu ziti zomwe zimakhudza mphamvu yamkati yamapepala?

Paperboard zambiri wapangidwa ndi zigawo zingapo za zamkati pamodzi, mphamvu yomanga pakati pa zigawo za makatoni mu njira zosiyanasiyana kupanga, zipangizo zosiyanasiyana ndi zinthu zosiyanasiyana luso wogwira ntchito ndi osiyana, malinga ndi ntchito pepala ntchito, zofunika pa mphamvu ya pepala osiyana. ndi zosiyananso.

Mphamvu ya mgwirizano wa Interlayer ndi index yofunikira ya makatoni, pali zinthu zambiri zomwe zimakhudza mphamvu yamkati yamapepala, zomwe zikufotokozedwa mwachidule motere:

1, kugunda kwa gawo lililonse la slurry ndikosiyana kwambiri. Zomwe zimakhudza chinyezi cha slurry wosanjikiza ndizosagwirizana, ndipo gawo lotulutsa thovu nthawi zambiri limawoneka pambuyo pa kupanikizika pakati pa zigawo ziwiri za slurry ndi kusiyana kwakukulu pakumenya.

2, kuthamanga kwa mzere wodzigudubuza kumasinthidwa molakwika.

3, kuchuluka kwa zamkati paukonde, kuchuluka kwa madzi a slurry paukonde, kusiyana pakati pa mulingo wamadzi muukonde ndi kuchuluka kwa madzi kunja kwa ukonde sikuyendetsedwa bwino, bokosi loyamwa vacuum ndilotsika kwambiri, kuti pamene chinyontho cha pepala chonyowa chopangidwa ndi slurry wosanjikiza ndi chotakata, kuwira kwa nthunzi kumapangidwa muukonde.

4, mauna ndi nsalu m`deralo zauve kapena chipika mafuta, chifukwa m`deralo madzi m`thupi ndi osauka permeability, kuti mpweya pakati pa nsalu ndi pepala. Madzi samakhetsa bwino. Izi nthawi zambiri zimatulutsa thovu pa pre-pressure.

5. Pakakhala mphuno mu chogudubuza kapena mesh pamwamba, mpweya wochuluka ndi madzi zidzabweretsedwa, ndipo nthunzi za nthunzi zidzapangidwa pambuyo pa kupanikizika.

6, chodzigudubuza choyamwa scraper m'deralo kupanikizana, madzi nsalu si yosalala kapena pali dzenje, mbamuikha kunja kwa madzi kuti chonyowa pepala tsamba ndi "mafunde" chodabwitsa, kuwononga interlayer m'deralo kuphatikiza, pambuyo mavuto dera adzakhala kutulutsa thovu, chachikulu adzakhala embowel.

7. Kutentha kwa kutentha kwa silinda yowumitsa sikunasinthidwe bwino, kutentha kwa silinda yowumitsa kumakwera kwambiri, ndipo nthunzi yamadzi yomwe imapangidwa mkati mwa makatoni sungathawe mofulumira kwambiri, ndipo imakhala pakati pa zigawo za pepala ndi mphamvu yofooka ya fiber, kuchititsa delamination wa makatoni.

Interlayer kugwirizana mphamvu ya paperboard

Interlayer bond mphamvu imatanthawuza kuthekera kwa pepala kapena bolodi kukana kupatukana kwa interlayer, chomwe ndi chithunzi cha luso lamkati lamapepala.

Mphamvu yochepa ya mgwirizano pakati pa zigawo idzayambitsa mavuto ndi mapepala ndi bolodi pamene mukusindikiza ndi inki zomatira; Ngati ndizokwera kwambiri, zidzabweretsa zovuta kupanga ndi kukonza mapepala, ndikuwonjezera mtengo wa kampani.

Drick internal bonding strength tester ingakuthandizeni kuthetsa vutoli!

Mfundo yoyesera zida: Chitsanzocho chikakhudzidwa ndi Angle ndi kulemera kwake, mphamvu imatha kuyamwa, ndikuwonetsa mphamvu ya peel pakati pa zigawo za makatoni.

DRK182 Internal Bonding Strength Testeramagwiritsidwa ntchito makamaka poyesa mphamvu yakusenda kwa pepala, ndiko kuti, mphamvu yomangirira pakati pa ulusi pamwamba pa pepala. Zipangizozi zimagwiritsa ntchito malingaliro amakono a mechatronics, mawonekedwe ophatikizika, mawonekedwe okongola komanso kukonza kosavuta.

Mkati Plybond Tester DRK182B

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Nthawi yotumiza: Nov-25-2024
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