Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Elastomer material, composite damping base plate thereof and preparation method of base plate
The invention relates to the technical field of vibration reduction, in particular to an elastomer material, a composite vibration reduction base plate of the elastomer material and a preparation method of the base plate. The elastomer material comprises two materials, an active agent hydroxyl-terminated polybutadiene is added into a damping rubber component, and double bonds of the active agent hydroxyl-terminated polybutadiene can participate in vulcanization reaction of rubber; the terminal hydroxyl group can participate in the cross-linking reaction of the polyurethane elastomer, so that chemical interface bonding is formed between the two elastomers, and the use stability of the prepared periodic composite base plate is kept; according to the preparation scheme of the composite vibration reduction base plate, the inelastic layer and the elastomer are compounded through a secondary rotary mold vulcanization process, and the prepared composite vibration reduction base plate is stable in structure and good in vibration reduction performance; the composite vibration reduction base plate is of the multi-layer periodic structure formed by compounding the elastic layer and the non-elastic layer, and the high vibration reduction characteristic of low height is achieved through the vibration reduction characteristic of the periodic structure by means of the composite vibration reduction base plate with the periodic structure.
本发明涉及减振技术领域，具体涉及一种弹性体材料及其复合减振垫板和垫板的制备方法，本申请的弹性体材料，包含两种材料，通过在阻尼橡胶组分中加入活性剂端羟基聚丁二烯，其双键可参与橡胶的硫化反应，端羟基可参与聚氨酯弹性体的交联反应，使两种弹性体之间形成化学界面结合，使制得的周期复合垫板保持使用稳定性；本发明的复合减振垫板的制备方案，其通过二次转模具硫化工艺，进行非弹性层与弹性体的复合，制得的复合减振垫板，结构稳固，减振性能好；本申请的复合减振垫板，设为由弹性层和非弹性层复合形成的多层周期性结构，通过具有周期性结构的复合减振垫板，通过周期性结构减振特性，实现低高度的高减振特性。
Elastomer material, composite damping base plate thereof and preparation method of base plate
The invention relates to the technical field of vibration reduction, in particular to an elastomer material, a composite vibration reduction base plate of the elastomer material and a preparation method of the base plate. The elastomer material comprises two materials, an active agent hydroxyl-terminated polybutadiene is added into a damping rubber component, and double bonds of the active agent hydroxyl-terminated polybutadiene can participate in vulcanization reaction of rubber; the terminal hydroxyl group can participate in the cross-linking reaction of the polyurethane elastomer, so that chemical interface bonding is formed between the two elastomers, and the use stability of the prepared periodic composite base plate is kept; according to the preparation scheme of the composite vibration reduction base plate, the inelastic layer and the elastomer are compounded through a secondary rotary mold vulcanization process, and the prepared composite vibration reduction base plate is stable in structure and good in vibration reduction performance; the composite vibration reduction base plate is of the multi-layer periodic structure formed by compounding the elastic layer and the non-elastic layer, and the high vibration reduction characteristic of low height is achieved through the vibration reduction characteristic of the periodic structure by means of the composite vibration reduction base plate with the periodic structure.
本发明涉及减振技术领域，具体涉及一种弹性体材料及其复合减振垫板和垫板的制备方法，本申请的弹性体材料，包含两种材料，通过在阻尼橡胶组分中加入活性剂端羟基聚丁二烯，其双键可参与橡胶的硫化反应，端羟基可参与聚氨酯弹性体的交联反应，使两种弹性体之间形成化学界面结合，使制得的周期复合垫板保持使用稳定性；本发明的复合减振垫板的制备方案，其通过二次转模具硫化工艺，进行非弹性层与弹性体的复合，制得的复合减振垫板，结构稳固，减振性能好；本申请的复合减振垫板，设为由弹性层和非弹性层复合形成的多层周期性结构，通过具有周期性结构的复合减振垫板，通过周期性结构减振特性，实现低高度的高减振特性。
Elastomer material, composite damping base plate thereof and preparation method of base plate
一种弹性体材料及其复合减振垫板和垫板的制备方法
GONG ZHANLIN (Autor:in) / CHEN SHENG-CHIN (Autor:in) / GUO KE (Autor:in) / XU HANZHOU (Autor:in) / LIN MIAOXIN (Autor:in)
22.03.2022
Patent
Elektronische Ressource
Chinesisch
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