CN2346570Y - 一种减振用深冲复合钢板 - Google Patents
一种减振用深冲复合钢板 Download PDFInfo
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- CN2346570Y CN2346570Y CN 98237606 CN98237606U CN2346570Y CN 2346570 Y CN2346570 Y CN 2346570Y CN 98237606 CN98237606 CN 98237606 CN 98237606 U CN98237606 U CN 98237606U CN 2346570 Y CN2346570 Y CN 2346570Y
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title abstract description 3
- 238000010521 absorption reaction Methods 0.000 title 1
- 230000035939 shock Effects 0.000 title 1
- 238000013016 damping Methods 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 210000002615 epidermis Anatomy 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- -1 isocyanide ester Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
一种减振用深冲复合钢板,其特征在于:该复合钢板由表皮钢板或铝合金板中间夹共聚共混树脂层构成,表皮厚0.5～0.8mm,共聚共混树脂层厚0.02～0.08mm。本实用新型兼具优良的减振性及良好的加工性能。
Description
本实用新型涉及复合材料技术，特别提供了一种减振用深冲复合钢板。
薄钢板通常被用作汽车、家用电器及各种仪器的蒙皮材料，由于薄钢板内部吸振少，用薄钢板制成的部件当受到外力作用而发生振动时，吸振较少，有时甚至还能引起固有振动，容易产生振鸣和噪声，造成噪声污染，对所制成的产品会造成一定程度的损害，降低产品寿命。
本实用新型的目的在于提供一种减振用深冲复合钢板，其兼具优良的减振性及良好的加工性能。
本实用新型提供了一种减振用深冲复合钢板，其特征在于：该复合钢板由表皮钢板或铝合金板(1)中间夹共聚共混树脂层(2)构成，表皮(1)厚0.5～0.8mm，共聚共混树脂层(2)厚0.02～0.08mm。
本实用新型复合钢板的中间层树脂满足下述要求：(a)具有较高的剪切粘接强度(大于13～15MPa),(b)较高的损失系数(大于0.5～0.8),(c)加热固化时间要短(＜5分钟)。本实用新型主要是利用下列原料聚合成共聚共混物，引进异腈酸酯基(NCO)及羟基(OH)使其与钢板产生交互作用，大幅度提高粘接强度从而具有实用性。其组分有三类：(1)聚酯(50～200份)/环氧树脂(10～100份)/PAPI(0～50份)；(2)聚酯(50～200份)/环氧树脂(10～100份)/丁腈橡胶(0～50份)/PAPI(0～50份)：(3)聚酯(50～200份)/增韧环氧树脂(10～100份)/PAPI(0～50份)，所用原料均为工业品。由于本实用新型复合钢板是在两层钢板或铝合金板之间层压减振性能好的粘弹性树脂，依靠粘弹性树脂具有的较大的减振特性，复合钢板就具备了良好的减振性能。这里所说的复合钢板的表皮钢板是深冲薄钢板，如st14、st16、BIF2，因此该复合钢板还具有良好的加工成形性能。它主要用于汽车、家用电器，以降低它们的振动和噪声。
下面结合附图通过实施例详述本实用新型。
附图1为减振用深冲复合钢板示意图。
实施例
如图1所示，粘弹性树脂(2)夹在两片深冲薄钢板(1)之间，在100～200℃,0～10MPa压力下，热压0～5分钟就可制成复合钢板，该复合钢板的损耗因子在室温范围内大于0.05～0.08，一般认为复合钢板的损耗因子大于0.05，就可收到理想的减振效果。
Claims (1)
1．一种减振用深冲复合钢板，其特征在于：该复合钢板由表皮钢板或铝合金板(1)中间夹共聚共混树脂层(2)构成，表皮(1)厚0.5～0.8mm，共聚共混树脂层(2)厚0.02～0.08mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237606 CN2346570Y (zh) | 1998-05-14 | 1998-05-14 | 一种减振用深冲复合钢板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237606 CN2346570Y (zh) | 1998-05-14 | 1998-05-14 | 一种减振用深冲复合钢板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346570Y true CN2346570Y (zh) | 1999-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237606 Expired - Fee Related CN2346570Y (zh) | 1998-05-14 | 1998-05-14 | 一种减振用深冲复合钢板 |
Country Status (1)
| Country | Link |
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| CN (1) | CN2346570Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557932B (zh) * | 2007-08-31 | 2013-03-27 | 海圆Msc株式会社 | 减振性、吸音性及加工性优秀的粘钢板 |
-
1998
- 1998-05-14 CN CN 98237606 patent/CN2346570Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557932B (zh) * | 2007-08-31 | 2013-03-27 | 海圆Msc株式会社 | 减振性、吸音性及加工性优秀的粘钢板 |
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| CF01 | Termination of patent right due to non-payment of annual fee |