As an automatic device for chemical polishing of thin glass substrates for LCDs, it is suitable for thinning processes up to the G6 generation.
× The tact does not match in mechanical polishing. × Glass dissolution with hydrofluoric acid does not result in a clean finish. We solve such problems. Our glass etching equipment comes in two types: "immersion dip type" and "sheet transport spray type." Both are devices with numerous achievements as mass production equipment. 【Features of Our Equipment】 ■ Achievable Cpk of 1.33 or higher with target plate thickness of ±30μm ■ One-pass finishing possible with automatic thickness control ■ Low cost achieved through liquid regeneration system ■ Latest technology enables transport of thicknesses down to 30μm ■ Designed with a focus on chemical resistance for long-lasting equipment ■ Complete with safety interlocks ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Example of Processing 【Type of Glass】 Non-alkali glass, soda glass, aluminosilicate glass 【Product Size】 300×400 to 1500×1850mm 【Processing Accuracy】 In-plane thickness accuracy of R10μm after 70% reduction 【Main Chemical】 Hydrofluoric acid ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ 【Notes】 - Proposals, design, and manufacturing possible from development prototypes - Sample processing using actual liquid is possible
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basic information
◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ ○Flow item: Simultaneous transport of 1 or 2 sheets ○Transport speed: 0.4 to 4.0 m/min ○Material width: 300 to 1500 mm ○Material thickness: 0.1 to 1.2 mm ○Processing surface: One side or both sides ○Equipment configuration: LD - Etching - Washing - Liquid cutting - Thickness measurement - ULD ○Utilities ・Power supply: AC 200V・220V / 50Hz・60Hz ・City water, pure water, cooling water, scrubber ○Equipment dimensions: Based on material size ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆
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Applications/Examples of results
Mobile phone, smartphone, tablet, laptop, cover glass, automotive glass.
Company information
◆Glass Etching machine ◆Resist Coating | Developing Machine | Metal Etching | Resist Stripping | Cleaning machine ◆Electropolishing machine ▼▼▼Our Strengths▼▼▼ ◎Glass Etching Precision Achievable in glass substrates with a work size of 1500×1850mm, with a post-processing in-plane thickness precision of R10μm or less. ◎Thin Sheet Transport Mechanism We possess multiple know-hows for transporting thin sheet workpieces, both metal sheets and glass substrates, without causing damage. ◎Material Selection The selection of materials for the equipment is a critical task related to safety, environment, and quality. We conduct evaluation tests using chemical solutions as necessary and take responsibility for the selection. ◎Prototype Processing Available We can process samples using not only water but also chemical solutions (acidic chemicals, alkaline chemicals, organic solvents). You can purchase the equipment with confidence after verification and evaluation.