Specifications
Brand Name :
ZMSH
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Delivery Time :
6-8months
Wafer Size :
≤12 inch, compatible with irregular-shaped samples
Compatible Materials :
Si, LT/LN, Sapphire, InP, SiC, GaAs, GaN, Diamond, Glass, etc.
Loading Method :
Manual loading
Max Pressure :
80 kN
Surface Treatment :
In-situ activation and ion deposition
Bonding Strength :
≥2.0 J/m²
Description

Abstract​:Wafer Bonder

The Wafer Bonder is a versatile solution for advanced semiconductor manufacturing, offering reliable direct bonding, anodic bonding, and thermocompression processes. Designed for high yield and repeatability, it supports 6- to 12-inch wafers with thickness flexibility, ensuring precise alignment and process stability for diverse applications like 3D IC packaging, MEMS devices, and power electronics.

Equipped with automated handling and intelligent monitoring, the system minimizes material waste and maximizes uptime. Its modular design allows quick adaptation to new processes, reducing operational complexity. Compliant with global industry standards, the bonder integrates seamlessly with existing production lines and MES systems, enhancing traceability and efficiency.

Backed by ISO-certified quality and responsive global service, this platform delivers long-term performance while optimizing cost-of-ownership for high-volume manufacturing.

Wafer Bonding Techniques​

1. Room-Temperature Bonding​

​Principle​​:

  • Achieves atomic-level bonding between substrates (e.g., Si, glass, polymers) at ambient temperatures (25–100°C) via surface activation (plasma/UV treatment).
  • Relies on van der Waals forces or hydrogen bonds, requiring ultra-smooth surfaces (Ra < 0.5 nm).

​Applications​​:

  • Flexible electronics (OLEDs, foldable displays).
  • Low-temperature MEMS (microscale sensors, biochips).
  • Heterogeneous integration (III-V compounds on Si).

​Advantages​​:

  • No thermal stress or warping.
  • Compatible with temperature-sensitive materials.

​Limitations​​:

  • Lower initial bond strength (may require post-annealing).
  • High sensitivity to surface contamination.

Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

2. Hydrophilic Bonding​

​Principle​​:

  • Surfaces are treated with oxygen or nitrogen plasma to generate hydroxyl (-OH) groups.
  • Bonds form via Si-O-Si covalent bonds under vacuum/controlled atmosphere (150–300°C).

​Applications​​:

  • Si-glass bonding (MEMS pressure sensors, optical packaging).
  • 3D stacking of silicon dies (memory stacking).
  • Biocompatible device fabrication (lab-on-a-chip).

​Advantages​​:

  • Low thermal budget (minimizes interfacial defects).
  • Excellent planarity for large-area wafers.

​Limitations​​:

  • Humidity-sensitive (long-term stability risks).
  • Requires precise plasma exposure control.

Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

3. Temporary Bonding​

​Principle​​:

  • Uses reversible adhesive layers (BCB, UV-curable resins) to attach wafers to carriers.
  • Separation via laser lift-off, thermal slide, or chemical dissolution.

​Applications​​:

  • 3D packaging (thin-wafer handling, fan-out WLP).
  • Backside processing (TSV filling, passivation).
  • MEMS release (sacrificial layer etching).

​Advantages​​:

  • Preserves wafer flatness for downstream steps.
  • Compatible with high-temperature post-bonding processes (>300°C).

​Limitations​​:

  • Risk of adhesive residue contamination.
  • Separation may induce microcracks.

Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

Applications

Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

ZMSH Wafer Bonder

Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machineWafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine


Frequently Asked Questions (FAQ)

Q: Which bonding method is best for temperature-sensitive materials?​​
A: Room-temperature bonding​​ or ​​temporary bonding​​ are ideal for materials like polymers or organic electronics, as they avoid thermal stress.

Q: How does temporary bonding work?​​
A:A reversible adhesive layer (e.g., BCB or UV resin) bonds the wafer to a carrier. After processing, separation is done via ​​laser lift-off​​ or ​​thermal slide​​.

Q: Can I integrate bonding with existing lithography tools?​​
A: Yes, modular bonders can be integrated into fabs with ​​MES-compatible controls​​.

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Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

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Brand Name :
ZMSH
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Delivery Time :
6-8months
Wafer Size :
≤12 inch, compatible with irregular-shaped samples
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Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine
Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine
Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine
Wafer Bonder Hydrophilic Bonding​ MEMS devices power electronics wafer bonding machine

SHANGHAI FAMOUS TRADE CO.,LTD

Verified Supplier
7 Years
shanghai, shanghai
Since 2013
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company
Total Annual :
1000000-1500000
Certification Level :
Verified Supplier
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