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Week One: 2/13-2/19
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我的天吶！這麼多 Vans Vault，究竟要穿哪雙？
VANS Vault高端支線解構系列全新登場！
分享一雙Vans Vault Old Skool超好穿的黑麂皮！
當品質邂逅質感，Vans Vault鞋款精選
今年夏季必買的 Vans Vault 都在這裡！
Vans高端系列——Vans Vault值得推薦的鞋子！
什麼時候Vans也玩起了品質一個Vault 足以讓你五體投地！
Vans Vault系列到底好在哪裡？
質感大不同Vans Vault兩雙新款OG Old Skool LX
好看到哭的TS聯名Air max270顏值真的這麼頂嗎？
coach 皮夾女值得買嗎？
Coach 皮夾清洗和保养常识
評測蔻馳的錢包質量怎麼樣？
Coach皮夾的是什麼材質？
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<p>最近有朋友跟我說，剛買沒多久的<a href="https://www.ow.com.tw/transparent-case">透明手機殼</a>又變黃了，可能很多人都會好奇，手機殼爲什麽會發黃呢？今天我們就來好好聊一聊！</p> <p>手機殼變黃實際上就是“發黴”了，普通 TPU 手機殼爲了做到柔軟防摔的特性，分子間隙往往比較大，所以更容易被日常出汗、化妝品殘留染色，這就是所謂的色遷移。</p> <p>同時，我們手上自帶的細菌特別容易在<a href="https://www.ow.com.tw/">手機殼</a>上繁殖代謝，細菌會降解 TPU 材料導致發黃，就是我們俗稱的“發黴”。</p> <p>這時候有小夥伴可能就要說了，有些手機殼廠商宣傳自己“永不發黃”能信嗎？</p> <p><img src="https://www.ow.com.tw/wp-content/uploads/2023/09/為什麼我的透明手機殼會發黃.webp" width="800" height="774" /></p> <p>我們日常生活中的紫外線、手汗、化妝品裏面的酸性物質都會加速 TPU 材料本身的老化， TPU 的物理屬性導致發黴、色遷移、材料老化是不可逆的。</p> <p>所以，“永不發黃”的 TPU 手機殼根本就不存在。像這種已經變黃的手機殼又醜又髒，建議大家直接扔掉！</p> <p>有人就問了，就想用個的<a href="https://www.ow.com.tw/transparent-case">手機透明殼</a>怎麽這麽難？難道就沒有不發黃的透明手機殼嗎？</p> <p>當然有些價格貴的手機殼也還是不錯的，比如專門做殼膜的圖拉斯。他們在透明手機殼上搞了個 Tora Clear 抗黃變材料，首先通過把大分子多元醇和 TPU 材料融合，讓分子間隙縮小了 1400 倍，直接阻擋手汗、化妝品殘留物滲入，同時還保留了 TPU 手機殼柔軟防摔的特性。</p> <p>其次，還在 TPU 裏面加入了抗菌劑和抗酸劑，不僅能阻止發黴，還可以中和酸性物質，讓變黃來得更晚一些！最後，材料中加入與黃色色相對沖的藍粉，算是變黃前最後的倔強，對透明殼有執念的朋友可以看看。</p> <p>最後問一下大家，你們喜歡用透明手機殼嗎？可以在評論區裏聊一聊~</p>
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