How to choose various types of Mechanical Seals

How to choose various types of Mechanical Seals


1 Epoxy modified one-component product 1 Density varies from 1.1 to 2.8, curing time is 50 degrees/4 hours or 110 degrees/30 minutes or 110 degrees/50 minutes;


2 With moderate thixotropy, the electronic components can be covered and wrapped by covering on the circuit board, and the glue can be leveled by itself, but it does not flow, nor does it flow during the baking and curing process, maintaining the original shape;


3 The cured material is black or amber bright, has strong adhesion to circuit boards and electronic components, and can withstand high temperature of 200-300 ℃ and strong acid desulfurization pump mechanical seal alkali corrosion and corrosion resistance of various solvents;


4 Higher bonding strength, better heat resistance, bonding force can reach device damage, temperature resistance can also reach device damage, the cured product is not corroded by professional solvents, and the circuit and electronic components can be favorably protected to prevent The internal technology of the device is leaked;


5 This product is suitable for confidential potting of electronic devices. After curing, it has strong solvent resistance of agitated mechanical seal, and can withstand long-term immersion in organic solvents; it has a very high thermal deformation temperature and can resist high temperature damage; at the same time, it has a good Hardness and wear resistance, can resist the etching damage of general cutting tools.


6 Use this product to potting electronic circuits, which has excellent anti-decryption performance.


7 This product is easy to use, long storage period, high bonding strength, fast curing speed, low shrinkage, non-toxic and harmless, etc.


8 Store at room temperature for 70 days, and store in refrigerator for more than half a year. Diepoxy modified two-component product is a two-component heat-curing potting material, which becomes a dense solid structure after curing, with high hardness, good heat resistance, extremely difficult to disassemble, and can be protected , Waterproof and confidential.

Comments

Post a Comment

Popular posts from this blog

What are the composition of the plastic injection molding

Although the structure of the mold may vary widely due to the variety and performance of plastics, the shape and structure of plastic products, and the type of injection machine, the basic structure is the same. The mold is mainly composed of pouring system, temperature control system, molding parts and structural parts. Among them, the pouring system and the molded parts are the parts that directly touch the plastic, and change with the plastic and the product. They are the most messy and the largest changes in the plastic mold, and require the highest processing finish and precision. The plastic injection molding  is composed of a movable mold and a fixed mold. The movable mold is installed on the movable template of the plastic injection molding machine, and the fixed mold is installed on the fixed template of the plastic injection molding machine. During plastic injection molding, the movable mold and the fixed mold are closed to form a pouring system and cavity. When the ...
Read more

Kids potty pot is "convenient" to solve clever problems

An eight-month-old baby is about to learn to go to the bathroom by himself. Ordinary household toilets are too large and tall for babies, which can easily make them fearful, and at the same time make them very difficult to use. Coupled with the large inner circle of the adult toilet, the baby's butt can easily fall and get stuck in it, which is very unsafe. Kids potty pot  is introduced according to the baby's body, and are commonly divided into five types: straddle toilets, toddler toilet cushions, ladder toilets, chair-back toilets, and multi-purpose combined toilets. The children's toilet can train the baby to go to the toilet by himself, help the baby gradually adapt to the transition from using diapers to using the toilet, and also make the baby more comfortable and safe to go to the toilet. When the toilet is first used, even if the baby does not have a real bowel movement, parents should insist on letting the baby sit on it for a while, so as to develop the habit as ...
Read more