Kugwiritsa ntchito PUR Hot Melt Adhesive mu Mpira

Ndi chitukuko cha anthu, moyo wa anthu wapita patsogolo, ndipo kufunafuna kwawo moyo wauzimu kwawonjezeka moyenerera. Monga masewera olimbitsa thupi, masewera olimbitsa thupi amalemekezedwa kwambiri ndi anthu amakono. Mpira wayamba kutchuka pakati pa achinyamata m’zaka zaposachedwapa.

bwalo la mpira

Bwalo la mpira watsopano m'zaka zaposachedwa ndi losiyana ndi momwe masewera amachitira kale. Mabwalo ampira wanthawi zonse amakhala ndi udzu wobiriwira, womwe ndi wokonda zachilengedwe. Komabe, pali zophophonya zina. Zimatenga nthawi kuti mubzale udzu. Komabe, mvula ikatha, bwalo la mpira lidzaunjikana madzi, ndipo kumakhala kosavuta kukhala matope posewera mpira. Zovala, nsapato, ngakhale mutu ndi nkhope zaphimbidwa. Pangani kubedwa kwambiri. Malo atsopano a mpira akugwiritsidwa ntchitoZomatira zotentha za PUR zosungunukakumata udzu wopangidwa pansi. Pansi nthawi zambiri amakhala ndi maziko a konkriti, ndipo mawonekedwe osiyanasiyana monga zolemba ndi manambala amatha kukhazikitsidwa pomwepo. Itha kuseweredwa momasuka ndipo palibe chifukwa chodera nkhawa za ukhondo wamasewera pambuyo pa mvula. vuto.

 

Chipewa chodzidzimutsa chodzidzimutsa

PUR hot melt glue makina amagwiritsidwanso ntchito ma inhelmet omwe amavalidwa ndi osewera mpira. Chipewa chopepuka cha thovu chotengera chiwopsezo chimalumikizidwa ndi zomatira zotentha za PUR ndipo ndi zamphamvu kwambiri.