Manufactured by casting polyurethane, main seal ring used in expansion ring testing device for pipeline was designed.
采用浇注型聚氨酯材料，设计了一种管道用胀环试样试验台主密封圈。
The preparation of the two-component casting polyurethane rubber curing at ambient temperature for cast moulds was studied.
对室温固化铸造模用双组分聚氨酯浇注胶的制备进行了研究。
The results showed it might raise the heat st resistance of casting polyurethane to use the compound chain extender of MOCA ad TMP and quartz powder.
试验结果表明：MOCA与TMP并用作为交联剂及填加无机耐热填料石英粉可提高聚氨酯耐热性。
The effects of different catalysts on the solidification and the mechanical properties of the casting film of two component polyether type polyurethane waterproof coating were investigated.
考察了不同催化剂对双组分聚醚型聚氨酯防水涂料固化效果及固化后性能的影响。
Effects of process conditions such as different curing temperature, curing time, starting reaction temperature and casting flaw on polyurethane elastomers mechanical properties are investigated.
研究了工艺条件(不同固化温度、固化时间和初始反应温度)以及浇注成型产生的缺陷对聚氨酯弹性体力学性能的影响。
A relay operated programmable temperature controller is presented for production of a novel curing agent(DADMT) used in the casting of the polyurethane elastomer.
对于生产聚氨酯浇注弹性体新型固化剂DADMT的温度程序控制，比较了继电式和可编程序控制器进行温度程序控制的两种方案。
Mixing and dispensing machines for safe sealing, bonding and encapsulating and customized two-component polyurethane casting resins and foam gaskets for sealing, bonding and high-tech potting.
用于安全粘合、结合和封装的混合和涂布机械以及客户定制的用于粘合、结合和高科技封装的双组分聚氨酯充填树脂以及泡棉。
Mixing and dispensing machines for safe sealing, bonding and encapsulating and customized two-component polyurethane casting resins and foam gaskets for sealing, bonding and high-tech potting.
用于安全粘合、结合和封装的混合和涂布机械以及客户定制的用于粘合、结合和高科技封装的双组分聚氨酯充填树脂以及泡棉。
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