How to Realize High-Precision Machining of Sapphire with a Single-Side Lapping Machine

2026-03-19 · News

Sapphire is widely used in the LED industry due to its high hardness, high wear resistance, and excellent optical properties.Because of sapphire’s high hardness and high brittleness, conventional lapping equipment can hardly meet high-precision requiremen

Processing Technology and Key Control Points of Stainless Steel Lapping Machine

2026-03-17 · News

Stainless Steel Lapping Machine is the core special equipment for precision machining of stainless steel. The scientificity and standardization of its processing technology directly determine key quality indicators such as workpiece flatness and surface r

Hardware Calibration and Process Optimization Empower Silicon Wafer Polishing

2026-03-12 · News

Silicon Wafer Polishing is a core process in precision manufacturing, which directly determines the quality of finished silicon wafers and their adaptability to subsequent applications, with precision requirements reaching the nanometer scale. Hardware ca

The Core Importance of Working Environment and Process Control in Copper Alloy Surface Lapping

2026-03-10 · News

Copper alloy is often used in the manufacturing of electronic connectors, precision valve plates, heat dissipation components and other products due to its high thermal conductivity, excellent electrical conductivity and easy machinability. However, coppe

Effects of Spindle Structure and Material Selection on the Accuracy of Lapping Machines

2026-03-03 · News

The spindle is the core component of a lapping machine. Its structural configuration and material properties directly determine the rotational accuracy, rigidity, and thermal stability of the equipment, thereby significantly affecting the flatness, parall

Analysis of Core Differences and Selection Logic Between A

2026-02-24 · News

The air-floating wafer thinning machine is key process equipment in high-end semiconductor manufacturing. Based on air-floating support technology, it realizes non-contact wafer carrying and high-precision grinding, with irreplaceable advantages in proces

How to Achieve Precise and Efficient Wafer Thinning on the Backside Thinning Machine

2026-02-19 · News

The core criteria for precise and efficient wafer thinning on the Backside Thinning Machine are thickness control accuracy ±1–2 μm, TTV (Total Thickness Variation) ≤2 μm, and no defects such as edge chipping, micro-cracks, or surface scratches. This relie

Semiconductor Wafer Thinning Equipment: Core Positioning, Classification and Practical Control Points

2026-02-17 · News

Semiconductor Wafer Thinning Equipment is core equipment for semiconductor back-end packaging. Its core function is to precisely thin wafers from an initial thickness of 600–800 μm to a target thickness of 50–200 μm through precision grinding and lapping

How to Improve the Processing Accuracy of Semiconductor Materials on the Copper Plate Polishing Machine

2026-02-12 · News

In semiconductor manufacturing, the surface accuracy of materials directly determines device performance. As core processing equipment, the accuracy improvement of the Copper Plate Polishing Machine can be carried out from two key aspects: equipment hardw

Influence of Polishing Slurry Type and Platen Rotation Speed on Polishing Performance of the Ceramic CMP Polisher

2026-02-10 · News

The Ceramic CMP Polisher is the core equipment for precision ceramic machining. Polishing performance directly determines the surface quality and machining accuracy of ceramic workpieces. Among the key factors, polishing slurry type and platen rotation sp

How to Achieve Precise and Efficient Wafer Thinning on Backside Wafer Thinning Machine

2026-02-03 · News

The core criteria for precise and efficient wafer thinning on a Backside Wafer Thinning Machine are thickness control accuracy of ±1–2 μm, TTV (Total Thickness Variation) ≤ 2 μm, and zero defects such as edge chipping, microcracks, and surface scratches.

Core Advantages of the Dual-Axis Wafer Grinder and Why It Has Become the Mainstream Choice for Precision Machining

2026-01-29 · News

The Dual-Axis Wafer Grinder is the core equipment for precision wafer thinning. It realizes the integrated processing of rough grinding and fine grinding through the coordinated operation of dual spindles, satisfying the ultra-thinning and high-precision