Pu casting khoom
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Tsim PU cov menyuam rau tshuab luam ntawv thiab ntim tshuab
PU Roller yog cov khoom cam khwb cia.piv nrog cov encapsulates (feem ntau xa mus rau roj hmab), nws muaj zog txhua yam (natural roj hmab 2-3 zaug), zoo hnav tsis kam (natural roj hmab 5-10 zaug), protruding tsis kam mus compression, dav hardness ntau, tseem muaj elasticity ntawm lub siab hardness (lwm cov roj hmab tsis muaj cov yam ntxwv zoo li no), qhov siab glossiness, kev ua haujlwm zoo heev, nws cov hlau adhesion zoo dua li cov khoom siv thiab nws yog qhov tsim nyog nyob rau hauv qee txoj kab ceev thiab kev kub siab ib puag ncig.
