목재의 성분, 비중, 함수율
Posted at 2015-03-20 14:37:43
<p align="center"><font size="4"><strong><u>목재의 성분/비중/함수율</u></strong></font></p><p><font size="2"><br></font></p><!--StartFragment--><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><font size="3"><strong><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">1. </span>목재의 성분</strong></font></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>목재는 대개 <strong><font color="#2080d0">탄소 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">50%, </span>산소 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">44%, </span>수소 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">5%, </span>질소 </font></strong><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"><strong><font color="#2080d0">1%</font></strong> </span>정도로 회분<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>석회<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>칼슘<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"> </span>마그</font><font size="2">네슘<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>나트륨<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>망간<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>알루미늄<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>철 등이 아주 소량이 함유되어 있습니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>목재의 주요성분은 섬유소로서 목질 건조중량의 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">60% </span>정도이며<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>나머지 대부분은 </font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 리그닌</font><font size="2">이 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">20~30%</span>를 차지합니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span>그 외 반셀룰로우스<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>탄닌<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>수지 등이 포함되어 있고<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>이들 성분에 있어서 침엽수는 리그닌을 많이 함유하며 활엽수는 반셀롤로우스를 많이</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> </font><font size="2">함유하고 있습니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>셀룰로우수는 세포막을 구성하여 골격을 형성하며<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span>리그닌은 세포상호간의 충진</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 물질이</font><font size="2">고<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>반셀룰로우즈는 양자를 결합하는 물질이 됩니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> <!--[if !supportEmptyParas]--> <!--[endif]--> </font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><font size="3"><strong><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">2. </span>목재의 비중</strong></font></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>목재의 비중은 동일 수종이라도 연륜<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">(</span>나이테<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">), </span>밀도<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>생육지<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>수령 또는 심재와 변재에</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 따라서 다소 다릅니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;"> ○ </span>목재의 실제 비중을 진비중이라 하며 이는 실질중량<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">(g)/</span>실질용적<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">(</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">㎤</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">)</span>을 말하고 수종에</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 관계없이 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">1.44</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">∼</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">1.56</span>인데 일반적으로 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">1,50</span>이 통용됩니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">. </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">○ </span>기건비중이란 목재 성분 중에서 수분을 공기 중에서 제거한 상태의 비중을 말하며</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 구조 설계 시 참고자료로 사용됩니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">.</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">○ </span>전건비중은 온도 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">100</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">∼</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">110</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">℃</span>에서 목재의 수분을 완전히 제거했을 때의 비중을 말함.</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">○ </span>목재의 비중<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">(</span>기건비중<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">)</span>은 수종에 따라 크게 차이가 나는데 오동나무는 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">0.3, </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"> </span>박달나무는 </font><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">0.9</span>이며<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span>추재는 춘재보다 비중이 큽니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">.</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">○ </span>목재의 비중이 클수록 목재의 강도는 증가합니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">.</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> <!--[if !supportEmptyParas]--> <!--[endif]--> </font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><font size="3"><strong><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">3. </span>목재의 함수율</strong></font></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"> 1) </span>함수율 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">: </span>목재 중의 수분량을 말합니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">.</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">2) </span>생재 함수율 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">: </span>벌채한 직후의 목재 함수율</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"> <font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">3) </span>기건 함수율 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">: </span>목재가 통상 대기의 온<span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">ㆍ</span>습도와 평형을 이루고 있는 상태의 목재<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, </span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> </span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"> 12%</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">∼</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">18%</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> 4</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">) </span>전건 함수율 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">: 100</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">∼</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">110</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">℃</span>에서 건조된 무수상태의 목재<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">, 0%</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="font-family: 맑은 고딕;"> 5</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">) </span>섬유 포화점 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">: </span>세포막 내부가 완전히 수분으로 포화되어 있고 세포내공과 공극 등</font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"> 에는 수분이 없는 상태를 말하고 <span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">23</span><span style="letter-spacing: 0pt; mso-fareast-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 맑은 고딕;">∼</span><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">30%</span>입니다<span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; font-size: 11pt; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;">.</span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; font-size: 11pt; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"><br></span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; font-size: 11pt; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"><br></span></font></p><p class="0" style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt;"><font size="2"><span lang="EN-US" style="letter-spacing: 0pt; font-family: 맑은 고딕; font-size: 11pt; mso-ascii-font-family: 맑은 고딕; mso-font-width: 100%; mso-text-raise: 0.0pt;"><br></span></font></p>
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이름
제목
내용
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