高性能MS密封膠的隱框玻璃幕墻
2024-10-25
推薦新聞
玻璃幕墻使用的丁基防水嵌縫膠
2024-10-25
玻璃幕墻就對(duì)硅烷改性聚氨酯密封膠提出更高...
2024-10-25
硅烷改性聚氨酯密封膠黏度測(cè)定方法
2024-10-24
裝配式建筑外墻接縫用改性丁基防水嵌縫膠
2024-10-24
國(guó)內(nèi)外硅烷改性聚氨酯密封膠的應(yīng)用現(xiàn)狀
- 發(fā)布時(shí)間 : 2024-9-30 11:19:39
- Views:
(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
國(guó)內(nèi)外硅烷改性聚氨酯密封膠的應(yīng)用現(xiàn)狀
(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
- 發(fā)布時(shí)間 : 2024-9-30 11:19:39
- Views:
Information
國(guó)外汽車(chē)生產(chǎn)中使用硅烷改性聚氨酯密封膠的歷史始于20世紀(jì)30年代。硅烷改性聚氨酯密封膠在汽車(chē)制造過(guò)程中雖然只是輔助材料，但是由于這類(lèi)材料的應(yīng)用可以簡(jiǎn)化生產(chǎn)工藝、節(jié)省材料的使用量、增加部件的強(qiáng)度，尤其是在防振、隔熱、防腐、防銹、防松、防漏、降低噪音、減輕自重、提高汽車(chē)的舒適性和安全性等方面有著特殊的作用，已經(jīng)成為現(xiàn)代汽車(chē)工業(yè)生產(chǎn)中必不可少的材料。
我國(guó)汽車(chē)工業(yè)在20世紀(jì)80年代時(shí)還比較落后，密封膠的應(yīng)用尚得不到普遍的重視，用膠品種少，用膠量也不多。隨著我國(guó)汽車(chē)工業(yè)快速發(fā)展，硅烷改性聚氨酯密封膠應(yīng)用水平也上了一個(gè)臺(tái)階，進(jìn)入21世紀(jì)后，全國(guó)粘接/硅烷改性聚氨酯密封膠的生產(chǎn)廠家已超過(guò)1 800家，產(chǎn)品牌號(hào)有4 000多個(gè)。
車(chē)用硅烷改性聚氨酯密封膠的選用原則
功能首選原則
盡管硅烷改性聚氨酯密封膠的功能有5個(gè)方面，但在具體應(yīng)用時(shí)，會(huì)有其中的某一項(xiàng)或幾項(xiàng)成為考慮的重點(diǎn)。對(duì)汽車(chē)粘接/密封膠的要求見(jiàn)表2。
經(jīng)濟(jì)適用原則
根據(jù)部位要求的不同，只要能滿足要求，可以選擇不同種類(lèi)的硅烷改性聚氨酯密封膠，以降低采購(gòu)成本。也就是說(shuō)根據(jù)功能要求對(duì)使用部位進(jìn)行細(xì)分，同樣是粘接/硅烷改性聚氨酯密封膠，應(yīng)用于風(fēng)擋玻璃、車(chē)身與骨架、地板與骨架的粘接要求是不同的。對(duì)要求不高的部位，則可以選用低成本硅烷改性聚氨酯密封膠。http://www.caffertyclinic.com/
Scan the QR code to read on your phone
+86-
13573398725
sdyuantai@163.com
