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- 發(fā)布時(shí)間 : 2025-1-17 11:27:22
- 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.
MS密封膠在汽車(chē)上的應(yīng)用
(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 : 2025-1-17 11:27:22
- Views:
車(chē)用MS密封膠是現(xiàn)代汽車(chē)維修中出現(xiàn)的新型密封材料,車(chē)用MS密封膠的種類(lèi)繁多,它可應(yīng)用于汽車(chē)的不同部位。例如它可以很好的解決汽車(chē)的漏水、漏油和漏氣等問(wèn)題。MS密封膠粘接和密封汽車(chē)的雙重作用,是解決三漏(漏水、漏氣、漏油)的有效措施。MS密封膠在汽車(chē)生產(chǎn)中可簡(jiǎn)化工藝,節(jié)省材料,增強(qiáng)構(gòu)件強(qiáng)度,尤其在防震隔熱、防腐、防銹、防漏、防松、降低噪音、減輕自重、舒適安全等方面有特殊作用,已成為現(xiàn)代汽車(chē)生產(chǎn)中必不可少的材料。車(chē)用MS密封膠可分為點(diǎn)焊用膠、車(chē)身密封用MS密封膠、風(fēng)窗MS密封膠、防滲油MS密封膠。
(1)以聚氯乙烯為基質(zhì)的汽車(chē)涂料MS密封膠分為可上色型和非上色型兩種。其主要作用是保持整個(gè)車(chē)體的密封,隔絕外界的潮氣、灰塵及煙霧。另外,此種MS密封膠還有防腐、隔聲、美化車(chē)型的作用?缮仙蚆S密封膠能應(yīng)用于低溫和高溫烤漆工序中,涂刷于密封外部可見(jiàn)的縫隙,而其本身不會(huì)沾染已干了的面漆。非上色型MS密封膠可用于填補(bǔ)汽車(chē)車(chē)體內(nèi)部的縫隙,或者涂刷于車(chē)身底盤(pán)防腐。另外,這種非上色型MS密封膠要比傳統(tǒng)的聚氯乙烯型MS密封膠重量輕65%以上,這就為減輕整車(chē)的重量起到了一定的作用。
(2)MS密封膠可用來(lái)加強(qiáng)汽車(chē)工業(yè)所屬的金屬板和熱固性塑料板材,可在汽車(chē)構(gòu)件的接合部位、車(chē)縫、車(chē)門(mén)、車(chē)內(nèi)地板以及行李車(chē)箱等處使用,以防止變形、彎曲的發(fā)生。另外,MS密封膠還具有緩沖顫動(dòng)的作用,廣泛用于車(chē)體內(nèi)壁的裝飾材料。這種加強(qiáng)粘合材料能同各種不同基質(zhì)的物體牢固地結(jié)合,例如上過(guò)油的鐵質(zhì)部件等。在設(shè)計(jì)新型汽車(chē)箱體的過(guò)程中,MS密封膠的使用能夠讓車(chē)型設(shè)計(jì)師們?cè)诓唤档蛷?qiáng)度的前提下,考慮削減鋼體板材的厚度。MS密封膠實(shí)際使用時(shí),是一種三層的復(fù)合材料:表面一層是布紋的玻璃紙,中間一層是有玻璃纖維骨架材料的茹性的高聚物體,最下層則是防粘紙。這種復(fù)合材料可根據(jù)需要制成各種幾何尺寸和形狀以供選用。其使用簡(jiǎn)便,只需揭去防粘紙,貼于需要部位即可。其膠質(zhì)經(jīng)過(guò)烤漆工序后會(huì)凝結(jié)變硬,從而產(chǎn)生很好的增強(qiáng)、補(bǔ)強(qiáng)的作用。一般來(lái)說(shuō),補(bǔ)強(qiáng)后的強(qiáng)度為加強(qiáng)前材料強(qiáng)度的數(shù)百倍。MS密封膠有高溫及中等溫度凝結(jié)兩種配方;另外還有一種可膨脹的產(chǎn)品,這種產(chǎn)品的聚合膠粘物會(huì)在其凝結(jié)之時(shí)產(chǎn)生膨脹。http://www.m.n5224.cn/
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