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		<title>壓克力顏料透明與不透明差別在哪？教你用方塊標示看懂遮蓋力與罩染疊色</title>
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		<pubDate>Sat, 01 Aug 2026 11:01:19 +0000</pubDate>
				<category><![CDATA[壓克力顏料教學]]></category>
		<category><![CDATA[不透明壓克力顏料]]></category>
		<category><![CDATA[壓克力顏料]]></category>
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		<category><![CDATA[罩染技法]]></category>
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		<category><![CDATA[透明壓克力顏料]]></category>
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					<description><![CDATA[<p>混用壓克力顏料時，畫面總是越疊越髒，或是想做底色打底卻發現蓋不住底稿？壓克力顏料的「透明」與「不透明」核心差異 [&#8230;]</p>
<p>這篇文章 <a rel="nofollow" href="https://www.oilart.me/%e5%a3%93%e5%85%8b%e5%8a%9b%e9%a1%8f%e6%96%99%e9%80%8f%e6%98%8e%e4%b8%8d%e9%80%8f%e6%98%8e%e5%b7%ae%e5%88%a5%e5%9c%a8%e5%93%aa%ef%bc%9f/">壓克力顏料透明與不透明差別在哪？教你用方塊標示看懂遮蓋力與罩染疊色</a> 最早出現於 <a rel="nofollow" href="https://www.oilart.me">OILART油畫藝術</a>。</p>
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<p class="wp-block-paragraph">混用壓克力顏料時，畫面總是越疊越髒，或是想做底色打底卻發現蓋不住底稿？<strong>壓克力顏料的「透明」與「不透明」核心差異在於顏料內色料（Pigment）的濃度、顆粒特性以及是否添加充填劑，這直接決定了顏料的遮蓋能力與光線穿透度。</strong> 透明顏料適合用於多層罩染（Glazing）以展現豐富的光影層次，不透明顏料則具備極佳的遮蓋力，適合用來建立底色或直接進行塊面鋪色。</p>



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		</button><figcaption class="wp-element-caption">壓克力顏料透明與不透明差別在哪？教你用方塊標示看懂遮蓋力與罩染疊色</figcaption></figure>



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<div id="rtoc-mokuji-wrapper" class="rtoc-mokuji-content frame4 preset3 animation-fade rtoc_open noto-sans" data-id="10817" data-theme="Blocksy">
			<div id="rtoc-mokuji-title" class=" rtoc_left">
			<button class="rtoc_open_close rtoc_open"></button>
			<span>目錄</span>
			</div><ol class="rtoc-mokuji decimal_ol level-1"><li class="rtoc-item"><a href="#rtoc-1">為什麼壓克力顏料會有透明度的差別？</a></li><li class="rtoc-item"><a href="#rtoc-2">透明與不透明顏料的關鍵性能比較</a></li><li class="rtoc-item"><a href="#rtoc-3">實作混色與操作指南：如何活用這兩種特性？</a><ul class="rtoc-mokuji mokuji_ul level-2"><li class="rtoc-item"><a href="#rtoc-4">1. 厚塗法與底色建立（優先使用不透明顏料）</a></li><li class="rtoc-item"><a href="#rtoc-5">2. 罩染技法與光影層次（優先使用透明顏料）</a></li></ul></li><li class="rtoc-item"><a href="#rtoc-6">畫材知識與安全注意事項</a></li></ol></div><h2 id="rtoc-1"  class="wp-block-heading">為什麼壓克力顏料會有透明度的差別？</h2>



<p class="wp-block-paragraph">壓克力顏料主要由「樹脂膠粘劑」與「研磨色料」組成。當光線照在畫面上時，光線的反射方式決定了顏料在視覺上的透明感：</p>



<ul class="wp-block-list">
<li><strong>透明顏料（Transparent）：</strong> 色料顆粒較小且分散，光線能穿透顏料層並從底層畫布反射回來。這種特性讓顏料在乾燥後呈現出如玻璃一般的透亮感，非常適合用來做罩染與調配漸層。</li>



<li><strong>半透明顏料（Semi-Transparent）：</strong> 具備適度的遮蓋力，同時保有少許光線穿透感，適合進行邊緣過渡與中景繪製。</li>



<li><strong>不透明顏料（Opaque）：</strong> 色料顆粒較大或結晶較厚，能完全擋住光線穿透。乾燥後能產生極高的遮蓋效果，即便在深色底色上疊加淺色也能清晰顯色。</li>
</ul>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph"><strong>畫材選購小細節：</strong><br>檢視顏料管背面的標示時，通常會看到一個小正方形。<strong>黑色實心方塊</strong> 代表不透明（Opaque），<strong>半黑半白方塊</strong> 代表半透明（Semi-Transparent），而 <strong>空心方塊</strong> 則代表透明（Transparent）。</p>
</blockquote>



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<figure class="wp-block-image size-large"><img decoding="async" width="900" height="560" src="https://www.oilart.me/wp-content/uploads/2025/12/gen-image-1766191775844.webp" alt="壓克力顏料透明不透明差別在哪？3個重點教你選出最適合的創作媒材 - Image 2" class="wp-image-10816" title="壓克力顏料透明與不透明差別在哪？教你用方塊標示看懂遮蓋力與罩染疊色 2" srcset="https://www.oilart.me/wp-content/uploads/2025/12/gen-image-1766191775844.webp 900w, https://www.oilart.me/wp-content/uploads/2025/12/gen-image-1766191775844-300x187.webp 300w, https://www.oilart.me/wp-content/uploads/2025/12/gen-image-1766191775844-768x478.webp 768w, https://www.oilart.me/wp-content/uploads/2025/12/gen-image-1766191775844-50x31.webp 50w" sizes="(max-width: 900px) 100vw, 900px" /></figure>



<h2 id="rtoc-2"  class="wp-block-heading">透明與不透明顏料的關鍵性能比較</h2>



<p class="wp-block-paragraph">為了讓創作者在畫板上調色時能快速判斷，以下將兩者的物理特性與操作差異整理如下：</p>



<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>特性項目</th><th>透明壓克力顏料</th><th>不透明壓克力顏料</th></tr></thead><tbody><tr><td><strong>遮蓋能力</strong></td><td>低，會透出下方底稿或舊塗層</td><td>高，能完全掩蓋下方色彩與線條</td></tr><tr><td><strong>混合混濁度</strong></td><td>多色混調時較不易變髒、變灰</td><td>多色混調時容易產生濁感（濁色）</td></tr><tr><td><strong>乾燥後彩度</strong></td><td>透過光線折射展現高飽和度與深邃感</td><td>呈現實體粉感與均勻平整的彩度</td></tr><tr><td><strong>最佳混色方式</strong></td><td>物理疊色（乾後塗抹罩染劑罩染）</td><td>濕調混色（在調色盤直接混合）</td></tr><tr><td><strong>典型代表色系</strong></td><td>酞菁藍（Phthalo Blue）、金茜紅（Quinacridone Magenta）</td><td>鈦白（Titanium White）、鎘黃（Cadmium Yellow）</td></tr></tbody></table></figure>



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<h2 id="rtoc-3"  class="wp-block-heading">實作混色與操作指南：如何活用這兩種特性？</h2>



<p class="wp-block-paragraph">在實際繪畫過程中，掌握塗疊順序與稀釋比例是避免畫面混濁的關鍵：</p>



<h3 id="rtoc-4"  class="wp-block-heading">1. 厚塗法與底色建立（優先使用不透明顏料）</h3>



<p class="wp-block-paragraph">在創作初始階段建立基底時，請選擇不透明顏料。這能幫助你快速覆蓋畫布紋理並確立大塊面的明暗關係。</p>



<ul class="wp-block-list">
<li><strong>塗疊順序：</strong> 遵循「先不透明，後透明」的邏輯。底層使用不透明顏料打底，乾透後再疊加透明顏料。</li>



<li><strong>稀釋比例：</strong> 以清水稀釋不透明顏料時，水分比例建議控制在 <strong>20% 至 30% 以內</strong>。過度加水會破壞壓克力樹脂的聚合物鏈結，導致乾後膠膜強度不足，容易剝落。</li>
</ul>



<h3 id="rtoc-5"  class="wp-block-heading">2. 罩染技法與光影層次（優先使用透明顏料）</h3>



<p class="wp-block-paragraph">想創作成熟且富含光影細節的作品，透明顏料的罩染（Glazing）是不可或缺的技法。</p>



<ul class="wp-block-list">
<li><strong>調配比例：</strong> 建議以 <strong>1 份透明顏料 + 4 至 5 份壓克力罩染劑（Glazing Medium）</strong> 進行混合，而不是只加水。這樣能保持顏料的高附著力，同時形成均勻薄透的光澤膜。</li>



<li><strong>乾燥時間：</strong> 每塗抹一層透明罩染層後，請務必等待 <strong>15 到 30 分鐘表乾</strong>（視環境濕度而定），確認完全乾燥後再疊加下一層，否則下層顏料會被抹開導致顏色變髒。</li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 id="rtoc-6"  class="wp-block-heading">畫材知識與安全注意事項</h2>



<p class="wp-block-paragraph">在挑選顏料時，了解色料的國際標準能幫助創作者選出優質且耐光的畫材。</p>



<ul class="wp-block-list">
<li><strong>色料指數（Color Index）：</strong> 專業級顏料標籤上會標註色料編號，例如鈦白為 <code>PW6</code>、鎘黃為 <code>PY35</code>。這些標準定義了色料的化學結構與光學特性。關於色料耐光性與光學標準，可參考 <a href="https://www.chromoink.com/tw/blog/detail2/295/-" target="_blank" rel="noreferrer noopener">ASTM D5098 專業壓克力顏料標準規範</a> 的權威測試說明。</li>



<li><strong>通風與安全建議：</strong> 雖然壓克力顏料以水性無毒著稱，但在使用噴筆（Airbrush）噴塗不透明顏料，或使用含有鎘（Cadmium）、鈷（Cobalt）等重金屬成分的色料時，請確保工作室保持良好的空氣對流，避免長時間吸入懸浮微粒。</li>
</ul>



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