【摘要】：利用自制的XKD-1,XKD-2屏蔽劑以及高性能甲醛凈化涂料,研究了一種膠合板中甲醛的屏蔽及治理方法。將3種屏蔽劑單獨(dú)或組合后涂刷膠合板表面,屏蔽膠合板中釋放的甲醛。結(jié)果表明,XKD-1屏蔽劑有一定的填充屏蔽作用,屏蔽率為82.759%;XKD-1+XKD-2形成致密光滑平整涂層,屏蔽率達(dá)89.655%;采用XKD-1+甲醛凈化涂料甲醛組合屏蔽,由于納米SiO_2/納米TiO_2復(fù)合體大大提高了光催化作用,屏蔽率達(dá)96.55%;而XKD-1+XKD-2+甲醛凈化涂料組合屏蔽劑涂刷后,屏蔽率也達(dá)96.55%,該組合屏蔽劑既能擁有平整連續(xù)的涂膜,又能起到光催化效果。
[Abstract]:The shielding and treatment of formaldehyde in plywood were studied by using self-made XKD-1,XKD-2 shielding agent and high performance formaldehyde purification coating. The surface of plywood was coated with 3 kinds of shielding agent alone or in combination to shield the formaldehyde released from plywood. The results show that XKD-1 shielding agent has a certain effect of filling and shielding, the shielding rate is 82.759% and the shielding rate is 89.655%, and the shielding rate is 82.759% and 82.9% respectively, and the shielding rate is 82.759%. Using XKD-1 formaldehyde purification coating formaldehyde composite shielding, because nano-SiO_2/ nano-TiO_2 composite greatly improved the photocatalytic effect, shielding rate up to 96.55%; The shielding rate of XKD-1 XKD-2 formaldehyde purifying coating is 96.55%, which can not only have smooth and continuous coating film, but also play a photocatalytic role.
【作者單位】： 西南科技大學(xué)材料與科學(xué)學(xué)院;
【基金】：國家自然科學(xué)基金(11375164)
【分類號(hào)】：TU53

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