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单词 rubylith
释义

rubylith /'rubiliθ/

英汉-汉英词典
n. 透明红,宝石红(原图用的红色涂料)
词组 | 习惯用语
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  • rubella n. 风疹
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  • Rabelais n. 拉伯雷(姓氏 )
rubylith n. 红宝石;透明红,宝石红
rubylith artwork 红膜原图

网络短语:
rubylith artplan 红膜原图
英语百科

Rubylith

Rolls of lithographer's tape (these rolls are made by 3M). The roll in the back is 1/4 inch, the one in the front, 1/2 inch width. These products are often called

Rubylith is a brand of masking film, invented and trademarked by the Ulano Corporation. Today the brand has become genericized to the point that it has become synonymous with all coloured masking films.

Rubylith consists of two films sandwiched together. The bottom layer is a clear polyester backing sheet; the top layer is a translucent, red-(ruby-)coloured, sheet. The top layer can cut with a knife and peeled away from the bottom layer. The top layer's colour is light-safe for orthochromatic films (which are sensitive to blue light but insensitive to red light).

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