The polyurethane glue stock used for making draft roll was investigated by using self made chain extender and modifier.
采用自制扩链剂与改性剂，通过对聚合多元醇的品种与分子量的选择，研制出了适合纺织牵伸辊用的聚氨酯胶料。
Once the wood became pliable, team members fastened the planks to a 12-sided, timber-lattice "rib cage" of 2x2s using nails and polyurethane glue.
一旦木材变得柔韧，团队成员就把木板制成12边，使用钉子和聚氨酯胶——木格子“肋骨”2x2s。
The polyurethane glue stock used for making draft roll was investigated by using self made chain extender and modifier. The varieties and molecular weight of polyester polyol were selected.
采用自制扩链剂与改性剂，通过对聚合多元醇的品种与分子量的选择，研制出了适合纺织牵伸辊用的聚氨酯胶料。
Glue fabric: acrylic resin or polyurethane coating made of the products with specific functions.
涂胶布：涂覆丙烯酸树脂或聚氨酯而成的具有特定功能之产品。
Glue fabric: acrylic resin or polyurethane coating made of the products with specific functions.
涂胶布：涂覆丙烯酸树脂或聚氨酯而成的具有特定功能之产品。
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