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- Studies of CFC-free formulation for flexible polyether PU foam is described in this paper. 本文介绍聚醚型软质聚氨酯泡沫塑料无氟氯烃配方的研究.
- PU material composition, marketing, on-site spraying foam construction. 聚氨酯材料组合、售，现场喷涂发泡施工。
- The effects of hard segment content on the microstructure and viscosity of polyether PU and PUU were studied by FT-IR, DSC, viscosimeter. 利用FT-IR,DSC,旋转黏度计研究了硬段含量对聚醚型PU和PUU的微观结构及黏度的影响。
- Streamline designed,abopt ergonomic curvilinear backrest, luxurious looking.use abuanced ventilate pu material. 多种操作模式、六种自动程序可供选择。
- Using HDI as isocyanate component, aliphatic polyether PU prepolymer was prepared.The drying Conditions of polyether, reaction temperature and time, some preperties of theprepolymer have been studied. 以HDI为异氰酸酯组分，制备聚醚型脂肪族聚氨酯预聚体。对聚醚脱水条件，反应温度和时间，以及预聚体的一些性能进行了探索。
- PU material has been extensive used to produce the spare parts for autombile because it has very best specific property. 聚氨酯以其优良的性能,广泛用于汽车零部件的制造和应用。
- Seiko produced products, hair-formation, anastomosis of good, rich feel, otherwise nice PU material, PVC particles of the sets. 产品精工制作，毛面平整，吻合性好，富于手感，美观大方另有PU材质、PVC颗粒把套。
- The PU mousepad uses the PU material to live after the special craft system becomes, has the natural fragrance, durable. PU鼠标垫彩用PU材料经特殊工艺制生而成，具有天然香味，经久耐用。
- Cotton material, PU material, PVC material, Reflector Paper, Cutter blade, Handbag's Accessories, Button, Plastic Board, etc...... 布料;色丁布;PU料;PVC料;反光纸;界刀片;手袋配件;钮带扣;饰扣;胶板;等等......
- Studies of CFC-free Formulation for Flexible Polyether PU Foam 聚醚型软质聚氨酯泡沫塑料无氟氯烃配方研究
- The effects of different prepolymerization technologies on DMTA of PU materials were discussed. 同时研究了这2种制备工艺对材料动态力学性能的影响。
- The material is flawed throughout. 这种材料到处是裂缝。
- 1.The effects of hard segment content on the microstructure and viscosity of polyether PU and PUU were studied by FT-IR, DSC, viscosimeter. 利用FT-IR,DSC,旋转黏度计研究了硬段含量对聚醚型PU和PUU的微观结构及黏度的影响。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Radioactive ray is material thing. 放射线是实际的物质。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
