1, polytetrafluoroethylene special adhesive. Polytetrafluoroethylene has excellent comprehensive properties wireless adhesive , high temperature resistance, corrosion resistance, non-stick, self-lubrication, excellent dielectric properties, very low friction coefficient. Used as engineering plastics, can be made into polytetrafluoroethylene pipe, rod, belt, plate, film, etc., generally used in high performance requirements of corrosion resistant pipes, containers, pumps, valves and radar, high frequency communication equipment, radio equipment.
2, glue used in steel, non-ferrous metals, rubber, leather, plastic, ceramic, wood, nonCermet, glass and flexible materials such as rubber products, leather shoes, soft, hard plastics and other adhesion between themselves or each other, but polyethylene, polypropylene, polytetrafluoroethylene and other difficult materials need special treatment to bond. Widely used in electrical, instrument, machinery, electronics, optical instrument, medical, light industry and other industries.
3, glue is used for porous and absorbent materials, followed by steel, non-ferrous metals, rubber, leather, plastic, ceramics, wood, non-ferrous metals, non-metallic ceramics, glass and flexible materials such as rubber products, leather shoes, soft, hard plastics and other adhesive or mutual, but polyethylene, polyAcrylic, polytetrafluoroethylene and other difficult materials, the surface needs to be special treatment, can be bonded.
4, glue is used for porous and absorbent materials, followed by steel, non-ferrous metals, rubber, leather, plastic, ceramics, wood, non-metallic ceramics, glass and flexible materials rubber products, leather shoes, soft, hard plastics and other adhesive or mutual, but for polyethylene, polypropylene, polytetrafluoroethylene and other difficult materials, Its surface needs special treatment before it can be bonded.
5, M polytetrafluoroethylene tape bonding strength is very strong, for many surfaces can be quickly adhered to show excellent solidBonding strength. Mark and identify safe areas with 3M Teflon tape black and yellow strip safety tape, which has unique tensile properties and has good adherence to irregular, curved and protruding surfaces, while remaining stretched without being lifted after use.
6, there are four kinds of production methods wireless adhesive: ① emulsion spinning method (see chemical fiber spinning). It is the main method used in industry, with an average molecular weight of about 3 million, particle size 0.05 ~ 0.5m polytetrafluoroethylene emulsion (concentration 60%) and viscose silkOr polyvinyl alcohol and other fiber forming carriers are mixed to make spinning liquid, after spinning the carrier is carbonized at high temperature, the polymer is sintered and continuously formed fiber.
Provided rubber itself is not clean, containing some impurities; The burning time of the compound may be too short; The temperature of the extrusion body, head or die is too high; The rubber flow in the head is not smooth, and there are residual rubber materials in the dead corner; The screw surface is not smooth, there are viscose and other reasons may lead to the appearance of clinker particles on the surface of the rubber sleeve cable (alsoIs the early vulcanized rubber particles) or impurities.
From a chemical point of view, copper wire is made of copper, if it comes into contact with oxygen it will become copper oxide, the color of copper oxide is black. Therefore, the copper wire will become black after a period of use, which indicates that it is in contact with oxygen, and it will definitely change.
The inlet end is opened, and the steam generated by the cooling water is used to discharge the air in the pipe, so that the copper wire is annealed at high temperature without oxidation, and the outlet end is used as a water seal to prevent the air from entering. In particular, it is necessary to increase the antioxidant in the cooling water, and the antioxidant can be produced on the surface of the copper wireA layer of uniform passivation film, can maintain the copper wire surface luster, not easy to oxidize discoloration. The annealed copper wire is wrapped in plastic wrap and stored in a dry environment.
The exposed part of the conductor should be sealed when the insulated wire enters the steam room. Generally, heat shrink tubes are used to cover the two heads of the cable to prevent water. There is a gap in the conductor, and water vapor is easily oxidized at high temperature after entering.
MeBES surface treatment manufacturers suggest: the simple way is to oil; Paint; Indicates electroplating treatment. Prevention: Keep the surrounding air circulating and dry.
1, in the electroplating process, the electroplated potion enters the line inside the charging coil along the cavity, and ultimately affects the molding quality of the wireless charging circuit board.
2, when using the compass, the magnetic phone case will have an impact, and it has no impact on other functions or internal data. At present, most mobile phone devices in the market, there will be a number of very small but important role of magnets. The latest generation of Apple Watches, for example, uses a magnetic inductive wireless charging system. When using a compass, because the mobile phone needs a magnetic field to determine the direction.
3. The iPhone13 is designed to minimize environmental impact, including the use of antennas made from recycled plastic bottles, and also uses 100% recycled metal in MagSafe magnets, motherboard soldering, battery cells, motherboard plating, and wires for the front and rear cameras.
1, HANY As the industry leader, HANY is known for its focus on French craftsmanship, double stack sleeve design instantly enhance gentleman temperament. With top fabricsThe deep cooperation of the factory, the selection of Kedebao lining strip and Coats sewing thread ensure the excellent quality of each shirt. The wear free upgrade and lining reinforcement technology make the shirt as new as new, even if it is washed 100 times. Founded in 1984, the PYE Faction is known for its extreme detail.
2, BJHG store shirts are known for their trend, design and originality, is the first choice for the pursuit of individuality of fashion lovers. The brand's new 2021 cashew flower long-sleeved shirt, featuring a national trend style, delivers a strong visual impact despite being only available in black and white. Its loose shape and comfortThe cut, combined with a small amount of composite fiber added to the cotton fabric, makes the shirt feel softer and smoother.
3. SEPTWOLVES: Fujian Septwolves Industrial Co., LTD., as the first high-tech listed company in China's garment industry, took the lead in putting forward the brand culture management concept in the industry, and built a modern enterprise management system with brand as the core and lifestyle industry as the leading.
4, Heilan Home, since 1997 by Heilan Home Co., Ltd. was founded, has become a well-known men's wear brand. Its product line is rich, covering business, leisure and other windsIt is known as "man's wardrobe" by the majority of consumers. Septwolves, founded in 1990, is a brand of Fujian Septwolves Industrial Co., LTD. Known for high quality, from fabric selection to production process are strictly controlled.
5, Chanel (Gabrielle Chanel) : As a leader in the fashion industry, Chanel men's shirts are known for their classic design and exquisite craftsmanship, reflecting the brand has always been simple and elegant. Louis Vuitton: Louis Vuitton men's shirts blend the elegance of Paris with the spirit of fashionSecondly, there are also some small partners directly on the back of the phone, using a rag stained with wind oil to wipe. Generally, after wiping for a while, the adhesive on the back of the phone will fall off. Of course, some small partners directly use alcohol to wipe, the specific practice: first use alcohol stained on the rag, and then gently wipe the back of the phone. Generally, after the adhesive is soaked, it is placed for a period of time, and then brushed with an old toothbrush.
5. Put facial oil on the adhesive of the phone cover and spread evenly. After a few moments, gently scrape with your nail perpendicular to the adhesive surface, and then wipe with a damp cloth to remove. makeUse a hair dryer to aim at the adhesive part. After heating, the glue will become soft. At this time, you can remove it by gently wiping. Apply the oil essence on the adhesive, wait for a period of time, the oil essence will decompose the adhesive, and then wipe it easily. Try using an eraser.
6, use the hot air of the hair dryer to point at the sticky ring behind the phone shell, blow the hot glue to soften it. Control the intensity of hot air to avoid damage to the mobile phone. Carefully use the blade to gently cut along the bond, taking care not to cut your finger. Try to pull the ring button directly, and you may need to apply some force to remove it from the phone case.
Reverse your previous installation steps and you can remove it. Loosen the plastic nut, put the round head of the support rod into the nut, and press it tightly, and then tighten the plastic nut, and the assembly is complete. Uncover the two adhesive surface stickers on the support, choose to fix on the car surface, and press hard for a few minutes. The choice of car wireless charging bracket should not block the front car glass line of sight, and can not be too close to the outside, so as to avoid long-term sun exposure to affect its adhesion.
First, we need to prepare some tools and turn off the carThe ignition switch, so as not to short circuit or cause other safety problems. Second, you need to remove the shell of the car charger, after removing the shell, you can access the internal structure of the car charger, according to the need, you can clean or replace the internal circuit board, capacitors, resistors and other parts, be careful when disassembling, do not damage any parts.
Required. Bsi ai car bracket has a built-in wireless charging function, which needs to be charged, and also supports wireless charging of up to 10W, and is compatible with all QI protocol wireless charging mobile phones on the market. Baseus is Shenzhen BaseUS Technology Co., LTDThe company's research and development, design, production, sales as one of the new life digital brand, the brand to meet user needs as the core, to create practical and beautiful products, responsible for users, for users to add a sense of gain.