Melt straight-pull semitransparent solar backboard base film and production process thereof
The invention relates to the field of polyester production, and particularly discloses a melt straight-pull semitransparent solar backboard base film and a production process thereof. The semitransparent solar backboard base film is prepared from the following raw materials in parts by weight: ethyl...
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Format: | Patent |
Sprache: | chi ; eng |
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