Electron kind where are polyurethane foam materials used?

Electron kind where are polyurethane foam materials used?

 

A KTS polyurethane foam material for gasketing and sealing shockproofing of electronic products. It has many outstanding properties, such as flame retardant, wear resistance, heat resistance, cold resistance, cushioning, sound absorption, shock resistance, sealing, such as excellent compression deformation resistance, ultra-high resilience, impact resistance, elastic durability, etc. Integrity and effectiveness are maintained in caulking, gasketing and vibration isolation applications. It can meet the requirements of fixing and sealing of smooth parts of various parts. It is also suitable for exterior coating, machining, and customization and stamping of related products. It can withstand high temperature of 150℃ and low temperature of minus 40℃. It also plays an irreplaceable role in the die-cutting of electronic accessories.

Application field

Electronic polyurethane foam is widely used in interior buffer sealing of new energy vehicles, mobile phones, notebook computers, and electronic equipment in aerospace and rail vehicles. Built for durability and reliability, it's built to last. Polyurethane foam material has excellent resilience, good vibration damping and shock absorption properties, and excellent waterproof sealing effect. It is available in a wide range of hardnesses and thicknesses and is easy to compress for applications requiring high flexibility.

 

thickness

0.1/0.15/0.2/0.3/0.4/0.5/0.6/0.7/0.8/0.9/1.0/1.2/1.5/2/2.5～10mm

The main purpose

•Panel interlayer: function - no pollution, prevent loosening, prevent impact noise, prevent sticking.

• Around the LED: prevent light leakage, absorb shock, and improve air tightness.

• PCB lower periphery: shock absorption, vibration absorption, gap filling, thermal insulation effect.

•Keyboard gasket: rebound, no pollution, good dimensional stability.

• Around the battery: no pollution, absorb shock sound, improve air tightness.

• Foot pad: good friction, no pollution, good dimensional stability.

• Disk drive rear pad: absorb shock, prevent impact noise, improve air tightness.

• Friction pad: good friction, no pollution, good dimensional stability.

• Disc cover cushion: absorb shock, block motor noise, shockproof, improve air tightness.

• Around the speaker: prevent noise and fill gaps.

• Around the LCD: dustproof, shock absorption, gap filling, and light-shielding improvement.

Main features

• Has excellent sealing to avoid gas release and atomization.

• Resistance to compression deformation, ie the elasticity is durable, which ensures long-term shock protection of accessories.

• It is flame retardant, does not contain harmful substances, does not leave residues, does not pollute equipment, and is not corrosive to metals.

• Can be used in a variety of temperature ranges. It can be used from minus 40 degrees Celsius to 90 degrees.

• The surface has excellent wettability, easy to bond, easy to manufacture and easy to punch.

• Engineered polyurethane formulations offer a broad modulus range for additional design flexibility

 

Scope of application:

High-end electronic and electrical products, mobile phone spare parts, digital cameras, notebook computers, printers, MP3 and other digital technology products.