硅酮密封胶怎么精选-卫浴用

硅酮密封胶怎么精选-卫浴用

硅酮玻璃胶从产品包装上可分为两类：单组份和双组份。单组份的硅酮胶，其固化是靠接触空气中的水分而产生物理性质的改变；双组份则是指硅酮胶分成A、B两组，任何一组单独存在都不能形成固化，但两组胶浆一旦混合就产生固化。市场上常见的是单组份硅酮玻璃胶。
Silicone sealant from the product packaging can be divided into two categories: single and double component. One component of the silicone rubber, the curing is contacted with the moisture in the air and produce change in physical properties; two-component silicone rubber is divided into A, B two group, any group alone can not form a cure, but the two groups have cured once mixed mortar. The common market is one component silicone sealant.
2、酸碱性分类：
2. Classification of acids and bases:
硅酮玻璃胶按酸碱性质又分为酸性胶和中性胶两种。酸性玻璃胶主要用于玻璃和其它建筑材料之间的一般性粘接。而中性胶克服了酸性胶腐蚀金属材料和与碱性材料发生反应的特点，因此适用范围更广，其市场价格比酸性胶稍高。市场上比较特殊的一类中性玻璃胶是硅酮结构密封胶，因其直接用于玻璃幕墙的金属和玻璃结构或非结构性粘合装配，故质量要求和产品档次是玻璃胶中最高的，其市场价格也最高。
Silicone glass glue according to acid-base properties can be divided into two kinds of acid and neutral glue. Acid glass adhesives are mainly used for general bonding between glass and other building materials. Neutral gum overcomes the characteristics of acid etching of metal materials and reaction with alkaline materials, so it has a wider range of application, and its market price is slightly higher than that of acid glue. A class of neutral glass glue on the market is a special structural silicone sealant, which directly used for glass curtain wall of metal and glass structural or non structural adhesive assembly, so the quality requirements and product quality is the highest glass glue and its market price is the highest.

硅酮密封胶怎么精选-卫浴用

3、颜色分类：
3, color classification:
硅酮玻璃胶有多种颜色，常用颜色有黑色、瓷白、透明、银灰、灰、古铜六种。其它颜色可根据客户要求订做。
Silicone sealant has a variety of colors, color black, white porcelain, silver gray, transparent, gray, bronze six. Other colors can be customized according to customer requirements.
4、耐候胶性、防霉性分类：
4, plastic mold, weathering classification:
耐候硅酮密封胶适用于各种幕墙耐候密封，特别推荐用于玻璃幕墙、铝塑板幕墙、石材干挂的耐候密封。耐候密封胶适合金属、玻璃、铝材、瓷砖、有机玻璃、镀膜玻璃间的接缝密封；耐候硅酮密封胶混凝土、水泥、砖石、岩石、大理石、钢材、木材、阳极处理铝材及涂漆铝材表面的接缝密封。大多数情况下都无需使用底漆。
Weather resistant silicone sealant is suitable for all kinds of curtain wall weather resistant sealing, especially recommended for glass curtain wall, aluminum plastic panel curtain wall, stone dry hanging weather seal. Suitable for metal, glass, weatherproof sealant aluminum, ceramic tile, organic glass, coated glass between the seam sealing; weathering silicone sealant concrete, cement, bricks, rocks, marble, wood, steel, aluminum and painted anodized aluminum surface sealing. In most cases, primers are not required.
防霉硅酮密封胶是未来的趋势，有防霉效果的硅酮胶比一般的胶使用时间更长，更牢固，不易脱落，特别适用于一些潮湿、容易长霉菌的环境，如卫浴、厨房等。
Mold silicone sealant is a trend in the future, a mildewproof effect of silicone rubber glue much longer than the average, more firmly, not easy to fall off, especially suitable for some moist, easy to mildew environment, such as kitchen, bathroom etc..
性能介绍
Performance introduction
玻璃胶按性能分为两种：中性玻璃胶和酸性玻璃胶。一般用于家装粘接。家装中一般使用玻璃胶的地方有：木线背面哑口处、洁具、坐便器、卫生间里的化妆镜、洗手池与墙面的缝隙处等等，这些地方要用不同性能的玻璃胶。中性玻璃胶粘接力比较弱，一般用在卫生间镜子背面这些不需要很强粘接力的地方。中性玻璃胶在家装中使用比较多，主要因为它不会腐蚀物体，而酸性玻璃胶一般用在木线背面的哑口处，粘接力很强。
Glass glue can be divided into two types according to their properties: neutral glass glue and acid glass glue. Generally used for home decoration bonding. Glass glue Jiezhuang generally use the local back office, dumb: wood ware, toilet, bathroom mirror, sink and walls of the gap and so on, these places have different performance glass glue. Neutral glass adhesive relay is relatively weak, generally used in the bathroom mirror back, these do not need strong bonding place. Neutral glass glue is frequently used in the home, mainly because it does not corrode objects, glass and plastic acid is generally used in wood at the back of the frame, strong adhesion.

硅酮密封胶怎么精选-卫浴用

使用方法
Usage method
1、使用：单组份硅酮玻璃胶即时可以使用，用打胶枪很容易将它从胶瓶内打出，并可用抹刀或木片修整其表面。
1, use: one component silicone sealant can be used immediately, with the glue gun is easy to hit it from the plastic bottle, and can be used a spatula or wood surface dressing.
2、粘住时间：硅酮胶的固化过程是由表面向内发展的，不同特性的硅胶表干时间和固化时间都不尽相同，所以若要对表面进行修补必须在玻璃胶表干前进行（酸性胶、中性透明胶一般应在5-10分钟内，中性杂色胶一般应在30分钟内）。如果采用分色纸来覆盖某一地方，涂胶后，一定要在外皮形成前取走。
2, stick to the time: during the curing process of silicone rubber is from the surface inward, different properties of silica gel dry time and curing time are not the same, so if you want to repair the surface must be dry before the glass glue (acid gel, neutral transparent glue in general should be 5-10 minutes, neutral color rubber should be within 30 minutes). If you use color separation paper to cover a place, after gluing, must be removed before the formation of the skin.
3、固化时间：玻璃胶的固化时间是随着粘接厚度增加而增加的，例如12mm厚度的酸性玻璃胶，可能需3-4天才能凝固，但约24小时内，已有3mm的外层已固化。粘接玻璃、金属或大多数木材时，室温下72小时后就具有20磅/英寸的抗剥离强度。若使用玻璃胶的地方部分或全部封闭，那么，固化时间则由密闭的严密程度决定。在绝对密闭的地方，就有可能永远保持不固化。若提高温度将使玻璃胶变软。金属与金属粘合面的间隙不应超过25mm。在各种粘接场合，包括密闭情况下，粘接后的设备使用前，应全面检查粘接效果。酸性玻璃胶在固化过程中，因醋酸的挥发会产生一股味，这种味将在固化过程中消失，固化后将无任何异味。
3, curing time and curing time of glass glue is increased with the increase of the adhesive thickness, the thickness of the glass glue such as 12mm acid, may take 3-4 days to solidify, but about 24 hours, the 3mm has solidified layer. When bonding glass, metal, or most wood, it has 20 pounds / inch peel strength after 72 hours at room temperature. If the glass glue is partially or totally enclosed, then the curing time is determined by the closeness of the sealant. In an absolutely airtight place, it is possible to remain permanently sterile. If the temperature is raised, the glass glue will be softened. The gap between metal and metal bonding surface should not exceed 25mm. In all kinds of bonding occasions, including sealed case, the bonding equipment should be fully checked before the use of bonding effect. Acid glass gel in the curing process, due to the volatilization of acetic acid will produce a flavor, this flavor will be cured in the process of disappearance, curing will be no peculiar smell.
4、粘接：A.将金属及塑料表面完全擦净，去油污，然后除了塑料先用丙酮漂洗全部表面外，橡胶表面应用砂纸打磨，然后用丙酮擦。使用丙酮时请遵守使用该溶剂的注意事项。B.将玻璃胶均匀涂在准备就绪的物体表面上，如果是将两个表面粘接起来，可把一面先找位置放好，再用足够的力挤压另一面以挤出空气，但注意不要挤出玻璃胶。C.将粘接的装置置于室温下，待玻璃胶固化。
4, bonding: A. completely wipe the metal and plastic surface, remove the oil, and then in addition to the plastic first acetone rinse all the surface, the rubber surface is polished with sandpaper, and then wipe with acetone. Please pay attention to the use of the solvent when using acetone. B. glass glue evenly onto the surface of the object is ready, if the two surface bonding, the side of the first find position, with enough force to squeeze the other side out of the air, but don't squeeze glass glue. C. will adhere to the device at room temperature, to be cured by glass gel.
5、密封：将硅酮玻璃胶用于密封的场合，也同样按照上述几个步骤进行，将玻璃胶用力挤入接合面或缝隙中，使玻璃胶与表面充分接触。
5, sealing: silicone glass sealant used for sealing occasions, also in accordance with the above several steps, the glass glue forced into the joint surface or gap, so that the full contact with the surface of the glass gel.
6、清洁：玻璃胶未固化前可用布条或纸巾擦掉，固化后则须用刮刀刮去或二甲苯、丙酮等溶剂擦洗。
6, clean: before the glass gel is not cured, can be wiped with cloth or paper towel, after curing, it must be wiped with scraper or xylene, acetone and other solvents scrub.

硅酮密封胶怎么精选-卫浴用