What is the difference between neutral glass adhesive and acidic glass adhesive
2024-03-07 16:59:52
& nbsp; & nbsp; What is the difference between neutral glass adhesive and acidic glass adhesive
& nbsp; & nbsp; Glass glue, as a commonly used adhesive in households, is an inconspicuous auxiliary material in decoration, but it has a very important effect. It is divided into two types based on its acid-base properties: acidic gel and neutral gel. Many people are not familiar with neutral glass glue and acidic glass glue, so they are confused when using them. Next, the editor will introduce the differences between acidic glass glue and neutral glass glue< br />
& nbsp; & nbsp; What is the difference between neutral glass glue and acidic glass glue? Detailed explanation of neutral glass glue and acidic glass glue Glass adhesives are divided into neutral glass adhesives and acidic glass adhesives, which are applied in different environments< br />
& nbsp; & nbsp; Acidic glass adhesive, generally highly corrosive! Acidic glass adhesive is a single component elastic deacidification room temperature vulcanization silicone sealant, which is mainly made of silicone rubber and added with reinforcing agents, crosslinking agents, antioxidants, accelerators, plasticizers, etc. It is synthesized by advanced technology as a single component room temperature vulcanization (RTV) sealantGood resistance to atmospheric aging function. Can be used for sealing general building materials such as glass, ceramics, aluminum alloys, oil-free wood, bricks, tiles, etc. It can be used for waterproofing, but cannot be used for assembling structural glass.
& nbsp; & nbsp; R882 neutral silicone glass sealant
& nbsp; & nbsp; Application method:< br />
& nbsp; & nbsp; 1. Remove moisture, grease, dust and other pollutants from the surface of the joint. When appropriate, use solvents (such as xylene, butanone) to clean the surface, and then wipe off all residues with a clean cloth to make it thoroughly clean and dry< br />
& nbsp; & nbsp; 2. Cover the surface near the interface with plastic tape. To ensure that the sealed work lines are perfectly neat< br />
& nbsp; & nbsp; 3. Cut open the tube mouth of the rubber hose, install the pointed tube, and then adjust it to 45 degrees according to the filling scale; Cut open the corner< br />
& nbsp; & nbsp; 4. Install the glue gun and stick to 45 degrees; Press out the adhesive material along the corner gap to ensure a tight contact between the adhesive material and the surface of the substrate. When the seam width is greater than 15 millimeters, it is necessary to repeat the glue application multiple times. After applying glue, use a knife to trim the surface, remove excess glue, and then tear off the tape. If there are stains, they can be removed with a damp cloth< br />
& nbsp; & nbsp; 5. After 10 minutes at room temperature, the surface of the sealant will be vulcanized, and complete vulcanization may take 24 hours or more, depending on the thickness of the sealant applied and the temperature and humidity of the environment< br />
& nbsp; & nbsp; Attention:< br />
& nbsp; & nbsp; 1. This adhesive is neutral, and in many applications, ventilation should be maintained at the construction site< br />
& nbsp; & nbsp; 2. Prevent prolonged skin contact with sealant. If uncured rubber accidentally enters the eyes, immediately rinse with plenty of water or see a doctor< br />
& nbsp; & nbsp; 3. Do not import and do not allow children to touch< br />
& nbsp; & nbsp; 4. The remaining rubber material should be tightly sealed to prevent sulfurization due to contact with air< br />
& nbsp; & nbsp; 5. According to non dangerous goods storage and transportation, stored in a low-temperature dry place, with a shelf life of more than 6 months from the production date. Glass glue has different functions and uses< br />
& nbsp; & nbsp; In fact, the commonly used glass adhesives in home decoration are divided into two types according to their functions: neutral glass adhesives and acidic glass adhesives. Many people, due to their lack of understanding of the function of glass glue, simply use neutral glass glue instead of acidic glass glue. A person who has been engaged in the sales of glass glue for a long time informed reporters that this is currently the biggest problem with the use of glass glue in home decoration. Customers often don't say the purpose, they just say 'ldquo; Two bottles, please;, Actually, the distance in between is quite large< br />
& nbsp; & nbsp; The places where glass glue is generally used in home decoration include: the mute area on the back of the wooden line, sanitary ware, toilets, makeup mirrors in the bathroom, the gap between the sink and the wall, etc. These places require different functions of glass glue. Neutral glass has relatively weak adhesive strength and is generally used on the back of bathroom mirrors where strong adhesive strength is not required. Neutral glass glue is widely used in home decoration, mainly because it does not corrode objects, while acidic glass glue is generally used at the mute on the back of wooden thread, with strong adhesion< br />
& nbsp; & nbsp; The difference between acidic glass adhesive and neutral glass adhesive
& nbsp; & nbsp; 1. Acidic glass adhesive
& nbsp; & nbsp; Acidic glass adhesive is suitable for sealing, blocking, leak prevention, and wind and rain prevention purposes, both indoors and outdoors (indoor effect is better), with significant anti-seepage and leak prevention effects. Adhesive bonding of various interior decorations of automobiles, including metal, fabric, organic fabric, and plastic. Gaskets for joining heating and cooling equipment. Install non threaded ribs, nameplates, and painted plastic materials on the metal surface. Seal the windows on the oven door, the flues on gas appliances, pipe joints, and channel doors. Provide instant formed leak proof pads for gearboxes, compressors, and pumps. Seal the ship's cargo hold and windows. Sealing of trailer and truck cab windows. Adhesive and sealing equipment components. Form an anti-wear coating. Embedding and filling thin metal sheet laminates, pipeline networks, and equipment casings.
& nbsp; & nbsp; 2. Neutral glass adhesive
& nbsp; & nbsp; Neutral glass adhesive is suitable for weather resistant sealing of various curtain walls, especially recommended for weather resistant sealing of glass curtain walls, aluminum-plastic panel curtain walls, and stone dry hanging; Sealing of joints between metal, glass, aluminum, ceramic tiles, organic glass, and coated glass; Sealing of joints on the surface of concrete, cement, masonry, rock, marble, steel, wood, anodized aluminum, and painted aluminum. In most cases, primer is not required.
& nbsp; & nbsp; Important knowledge of using glass glue
& nbsp; & nbsp; Another very important thing: be sure to prevent mold. For example, many glass adhesives are used in bathrooms, which are already very humid and prone to mold, so glass adhesives must be mold resistant. Generally, glass glue bottles will be labeled with instructions, so be sure to read them. In addition, some low-quality glass adhesives do not have such functions at all, so it is important to recognize them when purchasing. The quality of glass glue is very important when buying it. Currently, the quality of glass glue on the market varies greatly. A relatively simple method is to judge its quality based on brand and price. When purchasing, try to choose branded glass adhesives as they ensure quality, especially with specific product descriptions on the packaging of these branded glass adhesives, making it easier for buyers to distinguish their functions< br />
& nbsp; & nbsp; In terms of price, each bottle of household glass glue is generally around a few yuan, and better glass glue costs around tens of yuan per bottle. However, there are also glass adhesives on the market that cost two or three yuan per bottle, and the quality of such glass adhesives can be imagined, ?For example, sanitary ware should use grade 7 glass adhesive.