為啥衛生紙上都有一點一點凹洞? - 衛生紙
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By Damian
at 2006-12-21T00:00
at 2006-12-21T00:00
Table of Contents
如題~ 為啥衛生紙上都有一點一點凹洞?
是為了使兩張密合嗎?
謝謝大大
是為了使兩張密合嗎?
謝謝大大
Tags:
衛生紙
All Comments
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By Freda
at 2006-12-21T06:29
at 2006-12-21T06:29
另外廚房紙巾也都有壓紋,可以增加吸水及吸油力!
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By Damian
at 2006-12-25T12:17
at 2006-12-25T12:17
比人還高 重量以噸計算
原紙本身並沒有壓紋
但為了始用拿取或抽取的方便 所以在過程中才會壓紋
壓紋也是為使衛生紙的觸感更柔軟 不然硬幫幫很難拿
另一部份也是為了美觀 有的衛生紙會在上面印上&壓上美美的圖案唷!! 有風景圖 花花草草等等的~
還有.......也是為了省原紙麻~~~~呵呵~~~~
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