Manufacturer of Wax-Free Adsorption Pads

Wax-Free Adhesive Pad:
Shanghai Chuanghang Abrasives Co., Ltd.The latest developed wax-free adhesive pad, also known as wax-free polishing template, back-adhesive pad, or wax-free polishing pad, is produced using imported raw materials with strong adhesion capability. It serves as a replacement for Japanese and Taiwanese wax-free adhesive pads, helping customers reduce costs.

This wax-free adhesive pad features a composite structure made of multiple layers of resin material. It is adhered to the adhesive film within the circular holes of the mounting layer using water (or grinding fluid). It enables wax-free polishing of silicon wafers, sapphire, stainless steel logos, etc., with a total thickness variation of less than 5μm, ensuring polishing precision and meeting customer requirements.
Specifications: Diameters from 50 to 800mm can be produced.
Based on adhesion strength: Super strong adhesion, general adhesion, light adhesion.
Applications:
Used for single-side polishing of products such as semiconductor silicon materials, sapphire window sheets, sapphire substrate sheets, crystal sheets, silicon wafers, silicon epitaxial wafers, stainless steel logos, aluminum alloys, etc.