<table class="MsoNormalTable" style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0"> <tbody> <tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes;"> <td style="width: 412.6pt; background-color: transparent; border: #ece9d8; padding: 0cm;" width="550"> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; line-height: 16.5pt; mso-pagination: widow-orphan;"><strong><span style="font-size: 13.5pt; color: red; font-family: 宋體; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">3.</span></strong><strong><span style="font-size: 13.5pt; color: red; font-family: 宋體; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">鋼化玻璃</span></strong><span style="font-size: 12pt; color: #444444; font-family: 宋體; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">是將玻璃加熱到<span lang="EN-US">700</span>度左右，然后急速冷卻，使玻璃表面形成壓應力，根據處理程度不同又可分為全鋼化半鋼化玻璃（又稱(chēng)熱增強玻璃）。</span><span style="font-size: 9pt; color: #444444; font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US"></span></p> </td> </tr> <tr style="mso-yfti-irow: 1;"> <td style="width: 412.6pt; background-color: transparent; border: #ece9d8; padding: 0cm;" width="550"> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; line-height: 16.5pt; mso-pagination: widow-orphan;"><span style="font-size: 12pt; color: #444444; font-family: 宋體; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">鋼化玻璃的強度約為普通玻璃的<span lang="EN-US">3-4</span>陪；當玻璃被外力破壞時(shí)，成為豆粒大小的顆粒，減少對人體的傷害；可耐溫度急速變化。</span><span style="font-size: 9pt; color: #444444; font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US"></span></p> </td> </tr> <tr style="mso-yfti-irow: 2; mso-yfti-lastrow: yes;"> <td style="width: 412.6pt; background-color: transparent; border: #ece9d8; padding: 0cm;" width="550"> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; line-height: 16.5pt; mso-pagination: widow-orphan;"><span style="font-size: 12pt; color: #444444; font-family: 宋體; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">半鋼化玻璃強度約為普通玻璃的<span lang="EN-US">2-3</span>陪；當玻璃被外力破壞時(shí)，裂紋從受擊點(diǎn)開(kāi)始擴展到邊部，形成放射狀，絕大部分玻璃仍能留在框架內，減少或避免對人體的傷害；平整度比鋼化玻璃好。</span><span style="font-size: 9pt; color: #444444; font-family: Verdana; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US"></span></p> </td> </tr> </tbody> </table>