关闭
3M Tap Customer Cases

3M胶带成功案例

3M Tap Customer Cases

3M Tape Application Case in TV Parts

#3M Tap Customer Cases ·2025-09-01 00:00:00

 

 

3M科技改善生活


With the rapid advancement of technology, large screens, thinness, and high-definition have become the mainstream trends in TV development.However, while pursuing thinner TVs, many manufacturers are also considering quality issues. After all, ultra-thin bodies cannot be fully fixed using mechanical methods, which gives 3M™ industrial tapes and adhesives products a great opportunity to shine.

 

Basic Structure of a TV

Although the TV appears thin, it contains various high-tech technologies and components inside. Assembling these delicate and unique parts requires equally advanced 3M™ industrial tapes and adhesive products to assist.

液晶面板
 

 

TV Market Application Areas

 

 

Applicable for bonding the outer frame, optical films, light guide plates, backplanes, and rear covers.

 

 

Bonding of TV Outer Frame

 

 

The outer frame of the TV not only serves a decorative function but also helps fix the LCD panel in place,The 3M™ reworkable PU foam tape, while bonding the outer frame to the LCD panel, effectively solves the issue of pressure-induced light leakage on the LCD screen,Additionally, the double-sided black adhesive helps prevent light leakage, ensuring that with just one tape, there’s no unwanted light leakage.

 

 

In addition, some gaps in the frame structure can be sealed with CIP43/471 black single-sided tape for light shielding,Providing multiple options to meet the varying needs of manufacturers.

柜架结构3M胶带应用

 

Many designers prefer to use fabric design elements on TV speakers,Fabric is difficult to bond with components made of materials like plastic, so 3M™ 77 spray adhesive and FB100 water-based glue are needed to assist in the bonding process.

 

扬声器3M水性较水应用扬声器3M水性较水应用

 Both adhesives have a short curing time and can achieve fast bonding and fixation within minutes.Among them, 3M™ 77 spray adhesive is easy to operate, with fine atomization, allowing for an even application with ease.FB100 water-based adhesive is safe and environmentally friendly, meeting GREENGUARD certification, making it very eco-friendly.


Bonding of Internal Metal Back Panel of the TV


Inside, the sturdy metal frame supports the entire body, effectively reducing the chance of the TV bending during transportation,but to securely bond it to the TV frame, 3M™ two-component acrylic structural adhesive is still required for fixation.

 

双组分丙烯酸结构胶固定双组分丙烯酸结构胶固定

 

3M™ DP88xx Low Odor Series Two-Component Acrylic Structural Adhesive not only does it improve the working environment, but it is also environmentally friendly. It can be stored at room temperature for 12-18 months, reducing your storage costs.

Its curing time is very short, which helps improve production efficiency and gain a competitive edge in the market,Additionally, the DP84xx series two-component acrylic structural adhesives stand out due to their strong impact resistance, making them exceptional among structural adhesives.

 

DP84xx系列双组分丙烯酸结构胶

 

In addition, the front of the metal back panel can be bonded with direct-lit light source strips or reflective films using 3M™ 93015LE/9448A thin double-sided tape.

 

3M™93015LE/9448A薄型双面胶

 

The wide range of adhesive systems can adapt to various difficult-to-bond materials, with choices of no substrate, PET, or paper liner substrates. The thickness range of 0.03-0.3mm makes it an excellent helper for "slimming" down TVs.

 

PET/面纸基材厚度是电视“瘦身”的好帮手

 

The wires connecting various chips inside the TV also need to be properly bundled, or there could be safety risks.3M™ 8915/893 fiber tape not only has excellent initial tack but also features a fiber-reinforced backing that gives the tape exceptional tensile strength. Even when removed, it leaves no residue.

 

3M™8915/893纤维胶带

 

It ensures that each wire is neatly bonded to the back of the metal back panel,Even Virgo friends can use it to organize the messy wires at home~

 

3M胶带让每根电线都能整整齐齐的粘于金属背板

 

In addition, 3M™ can assist manufacturers in printing internal tracking labels for TVs, currently offering both matte and glossy finishes.

In terms of color, there are various options such as white, silver, platinum, black, and transparent, all of which can adapt to different surface coatings, making your product appear more high-end, stylish, and premium.

 

 

The light guide plate adjacent to the metal back panel is also a bonding challenge. When dealing with both glass and metal materials, 3M™ VHB™ tape or DP88xx series adhesives are excellent options.

As a star adhesive, 3M™ VHB™ tape offers high bonding strength and unique viscoelastic properties, effectively cushioning against vibrations, absorbing local forces, and protecting fragile light guide plates.

 

3M胶带个系列产品

 

Moreover, its excellent aging resistance is outstanding, and it is available in three colors—black, white, and gray—along with a range of thicknesses from 0.15 to 0.3mm, combining both aesthetics and functionality.

 

3M胶带电视背板使用

 

 

 

 

Have you got the secret to slimming down your TV?

Click below to read the original article to learn more.

3M™ Industrial Tapes and Adhesives

Explore their applications in TV manufacturing.

 

Tags:

Copyright © 2003-2025 Shenzhen Baichuan Industrial Tape Co., Ltd. All rights reserved  Sitemap ICP:粤ICP备11032959号