Unsupported Vinyls 怎么翻译

Error in ASTM F1917?

After reading the ASTM F1917 (http://wenku.baidu.com/view/94bf6feb172ded630b1cb67c.html )
, it seems that the captioned 6.2 (at the end of clause 5.2) should be 6.3 (measuring the thickness of vinyl)

= = = = = =

From http://education.yahoo.com/reference/dictionary/entry/vinyl

1. The univalent chemical radical CH2CH, derived from ethylene.
2. Any of various compounds containing the vinyl radical, typically highly reactive, easily polymerized, and used as basic materials for plastics.
3. Any of various typically tough, flexible, shiny plastics, often used for coverings and clothing.
4. Phonograph records considered as a group: a secondhand store that buys and sells vinyl.

Vinyl here may mean含vinyl之 “布” 料

= = = = = =

This ASTM is for safety, and as far as I know that if a sheet is too thin, it will be dangerous to the infant (盖着口鼻会窒息, 特别是vinyl透气性差?). Therefore, there is a requirement on the minimum thickness of unsupported vinyl, and no requirement for supported vinyl. Unsupported vinyl seems没缝紧的vinyl “布”料。 但行内对这有什么专有名词我就不知道了。

[ From : http://www.google.com/#hl=zh-TW&site=&q=Unsupported+Vinyl%2C+%E7%BF%BB%E8%AF%91&btnK=Google+%E6%90%9C%E5%B0%8B&rlz=1R2ADRA_enHK408&oq=&aq=&aqi=&aql=&gs_sm=&gs_upl=&bav=on.2,or.r_gc.r_pw.,cf.osb&fp=3fba751ce05586f0&biw=1097&bih=459
无衬聚氯乙稀薄膜 ? ]

.

lindsaysaysay(lindsaysaysay) 发表:请问标准ASTM F1917中Unsupported Vinyls 翻译成中文是什么？谢啦