Yuav ua li cas paub qhov txawv viscosities ntawm ntau tiv zaj duab xis

Tam sim no, tsis muaj cov txheej txheem thoob ntiaj teb zoo li no. Nws tau teeb tsa los ntawm txhua tus lag luam. Nws yog qhov tsim nyog ntawm kev siv kom paub qhov txawv nws li me ntsis nplaum, qis nplaum, nplaum nruab nrab, thiab nplaum siab. Feem ntau, nws yog me ntsis ntawm 0.02 ~ 0.1N thiab qis nplaum 0.1 ~ 1N, viscosity nruab nrab 1 ~ 2N, siab viscosity 2 ~ 6N, tab sis qhov no tsis tas yuav tsim nyog, nws nyob ntawm qhov xav tau ntawm ntau lub tuam txhab.

Lub hauv paus ntsiab lus rau xaiv viscosity ntawm zaj duab xis tiv thaiv yog tias viscosity yog qhov tsim nyog. Cov chaw sib txawv xav tau cov viscosities sib txawv. Nyob ntawm cov nplaim thiab siab, qhov nqi ntawm kev sawv ntawm viscosities sib txawv. Feem ntau, cov yeeb yaj kiab tiv thaiv yuav tsum tau tev tom qab tau tseg rau lub sijhawm txaus los txiav txim siab seb cov viscosity puas tsim nyog. Cov tiv thaiv cov yeeb yaj kiab siv cov roj hmab thiab cov yeeb yaj kiab tiv thaiv acrylic nrog cov teebmeem sib txawv. Cov roj hmab yog softer thiab acrylic yog qhov nyuaj. Feem ntau, cov roj hmab-tiv thaiv zaj duab xis yog txiav txim siab ua ntej, tom qab ntawd hom acrylic-tiv thaiv zaj duab xis. Rau qhov muab rau saum npoo, xaiv cov kua nplaum zoo thiab viscosity yog qhov tseem ceeb heev, thiab cov txheej txheem ua tom qab txuas ntxiv yog tus yuam sij rau kev txiav txim siab viscosity. Tom qab kev ua feem ntau cuam tshuam nrog khoov thiab stamping.

Kev tiv thaiv cov yeeb yaj kiab muaj qhov chaw du nrog lub ntsej muag tiv thaiv viscosity nrog viscosity ntawm 0.9 N / cm. Qhov nruab nrab-tawv tiv thaiv cov yeeb yaj kiab yog siv rau qhov nruab nrab ntxhib saum npoo, thiab qhov viscosity yog 1.2N / cm.

Cov tiv thaiv zaj duab xis muaj qhov chaw ntxhib heev thiab muaj cov yeeb yaj kiab tiv thaiv-viscosity. Lub viscosity yog 1.5N / cm.

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