Adhesive knowledge_Adhesive encyclopedia

Introduction of Electronic Adhesives

2024-08-20

Adhesives are essential in the assembly and protection of electronic components. They serve a variety of purposes, including securing components to printed circuit boards (PCBs), providing insulation, and providing thermal management. The choice of adhesive can impact the overall reliability, durability, and performance of electronic devices. The Role of Adhesives Adhesives in electronics are more than just adhesives, but play a vital role in ensuring the structural integrity and functionality of devices. They are used in the following applications: Component Mounting: Attaches components to a PCB or substrate. Insulation: Provides electrical isolation between components. Thermal Management: Assists in dissipating heat to prevent overheating. Protection: Protects sensitive components from environmental factors. Types of Adhesives There are many types of adhesives used in electronics, each with unique properties and uses: ▶ Epoxy resin ▶ Silicone adhesive ▶ Acrylic adhesive ▶ Polyurethane adhesive Properties of Electronic Adhesives Several properties must be considered when selecting adhesives for electronic components to ensure optimal performance and compatibility with device requirements. Bond Strength and Adhesion ▶ Adhesion strength, the ability to form a strong bond between surfaces, is critical. Factors that affect bond strength include: ▶ Surface preparation: Proper cleaning and preparation of the surface enhances adhesion. ▶ Curing conditions: Temperature and humidity during the curing process affect bond strength. ▶ Material compatibility: The adhesive must be compatible with the materials being bonded. Electrical insulation For many electronic applications, adhesives need to provide effective electrical insulation. This prevents short circuits and ensures the safety of the device. Key considerations include: ▶ Dielectric strength: The ability of the adhesive to withstand electrical stress. ▶ Volume resistivity: The resistance to the flow of electrical current. Thermal conductivity In electronics, heat management is critical. Adhesives with high thermal conductivity help to dissipate heat away from sensitive components, reducing the risk of overheating. Properties to consider: ▶ Thermal conductivity: Measured in Watts…

How to choose modular assembly adhesives?

How to choose module assembly adhesives?

2024-08-20

Adhesives play a vital role in ensuring the structural integrity and manufacturing and assembly performance of various components. Among the many types of adhesives, module assembly adhesives stand out due to their versatility and effectiveness in connecting different materials. In this article, Elaplus Polymer will delve into the complexity of modular assembly adhesives and explore their types, applications, and future trends. What is module assembly adhesives? Module assembly adhesives are specialized adhesives used to assemble module components across a wide range of industries. These adhesives are designed to provide strong, long-lasting bonds between dissimilar materials such as metals, plastics, ceramics, and composites. They are essential to ensure the reliability and longevity of assembled products, from electronic devices to automotive parts and aerospace components. Selecting the right module assembly adhesive is critical as it impacts the overall performance, durability, and cost-effectiveness of the final product. Various factors must be considered when selecting an adhesive, such as the materials to be bonded, environmental conditions, and specific application requirements. Types of Module Assembly Adhesives There are many types of module assembly adhesives, each with unique properties suitable for different applications. The most common types include: Epoxy Adhesives Epoxy adhesives are known for their high strength, excellent chemical resistance, and versatility. They consist of a resin and a hardener that react chemically when mixed to form a strong, durable bond. Epoxy adhesives are ideal for bonding metals, plastics, and composites, making them widely used in the aerospace, automotive, and electronics industries. Acrylic Adhesive Acrylic adhesives are known for their fast cure, strong bond, and resistance to environmental factors such as UV rays and moisture. They play an important role in applications that require fast assembly and high impact resistance. Acrylic adhesives are commonly used in the automotive, construction, and consumer electronics sectors. Polyurethane Adhesive Polyurethane…

Shanghai Elaplus Electronic Adhesive Application Solutions

2024-08-19

As the field of electronic manufacturing continues to develop, the number of applications is increasing, and each application usually has its own unique adhesive requirements. In the face of such a complex situation, please choose Elaplus Polymer, a company dedicated to providing customers with the best adhesive solutions. We have a rich material library and industry experience to help you find the most suitable material for your specific application. Whether it is the new product design stage or the subsequent manufacturing process, we will provide you with full support to ensure that your products stand out in the highly competitive market. By working with us, you will not only be able to optimize the production process, but also improve product performance, achieving a double improvement in quality and efficiency.

Epoxy Encapsulant For Automotive Sensor

2024-08-17

DPS differential pressure sensor Application: Bonding with Ceramic substrate and PA66 Functional requirements: Item Categories Color Product Description Viscosity HardnessShore A Temperature Range SIPC9336 Silicone White/Black Alcohol type,paste,UL94V-0,conventional adhesive Paste 55 -60-200 SIPC9336T Silicone Translucency Alcohol type,paste,conventional adhesive Paste 23 -60-200 SIPC 9339 Silicone White/Black/Gray Alcohol type,paste,conventional adhesive Paste 45 -60-200 Hall effect position sensor Application: locality potting of inside shell Functional requirements: Item Categories Color Product Description Mix Ratio Mix viscosity Hardness Shore A Temperature Range EP6102 Epoxy A:BlackB:Brown General use potting material 5:1 1800 80 -50-120 EP 6112 Epoxy A:BlackB:Brown Fireproof potting compound UL94V-0 5:1 3000 80 -50-120 EP6113 Epoxy A:BlackB:Clear Potting compound for generator or electric motor,low CTE 100:8 2500 90 -40-180 Tire pressure sensor Application: locality potting of inside shell Functional requirements: Item Categories Color Product Description Mix Ratio Mix Viscosity HardnessShore A Temperature Range EP6102 Epoxy A:BlackB:Brown General use potting material 5:1 1800 80 -50-120 EP6112 Epoxy A:BlackB:Brown Fireproof potting compou nd UL94V-0 5:1 3000 80 -50-120

Elaplus Glue Solution For Weighting Sensor

Elaplus Glue Solution For Weighing Sensor

2024-08-16

Application Cases Sharing:

Elaplus Silicone Sealant Adhesive For Bonding Microwave Oven

2024-08-15

Application of silicone sealant for bonding Microwave Oven Item Categories Color Product Description Viscosity Hardness Shore A Temperature Range(°C) SIPC 9336 Silicone White/black/translucency Oxime type,conventional adhesive Paste 23/32 -60-200 SIPCN9339 Silicone White/black/gray Alcohol type,paste,conventional adhesive Paste 45 -60-200 Item Categories Product Description Viscosity Curing Condition (°C/HR) Hardness Shore D Temperature Range(°C) EP6212 Epoxy Thixotropic,not drawing,high strength,epoxy structural adhesive Paste 120 85 -50-200 EP6688 Epoxy Medium viscosity,low CTE,epoxy structrual adhesive 50000 150 90 -50-200 EP6618 Epoxy Low viscosity,cured at low temperature 15000 70 °C/0.5HR 78 -50-105

Elaplus Potting Compound and adhesive for wind turbine application

Elaplus Potting Compounds and adhesives for wind turbine application

2024-08-14

Main shaft applications; Gearbox applications; Generator applications; Nacelle applications Nacelle Application Main Shaft Application Generator Application Generator Application

The economic significance of developing power batteries for electric vehicles

2024-08-14

At present, battery is the biggest bottle neck in the technology and cost of new energy vehicles, as well as the most profitable link in the new energy vehicles industrial chain.The power battery industry has grown from scratch. The market capacity is about 32.5 billion from the current billion to 2018. In the next few years, it will grow by more than ten times. The huge growth space will benefit the entire industry chain.Electric vehicles will drive the rapid development of related equipment industries, such as charging stations, charging adapters, and high-power charging device connectors. Production Process of lithium battery Type of battery cell and solution Application of potting material in new energy lithium battery

Sealing And Potting Compound For PVC Wire Bundles

2024-08-14

According to the plasticizer content, PVC plastic is often divided into: rigid PVC, plasticizer content less than 10%; semi-rigid PVC, plasticizer content of 10-30%; soft PVC, plasticizer content 30-70% Type of PVC wire bundlesAccording to the plasticizer content, PVC plastic is often divided into: rigid PVC, plasticizer content less than 10%; semi-rigid PVC, plasticizer content of 10-30%; soft PVC, plasticizer content 30-70%. Industrial PVC has no obvious melting point, starts to soften at about 80 °C, heat distortion temperature (at 1.82 MPa load) is 70-71 ° C, starts to flow at 150 ° C under pressure, and begins to slowly release hydrogen chloride, resulting in polymerization Vinyl chloride discoloration (from yellow to red, brown, and even black). Application of silicone sealant and potting compound for PVC wire bundles