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Inkjet Marking Equipment Sealing Solutions
Hao-o Sealing is an innovator in sealing solutions for Inkjet and marking equipment, trusted by brands worldwide for its reliability and expertise.
Inkjet and marking equipment will come into contact with various chemical inks, so the sealing parts must exhibit excellent resistance to these inks, preventing swelling, deformation, and precipitation over long periods of use.
Hao-o Sealing offers comprehensive sealing solutions for various inkjet equipment, including seals, foams, plugs, filters, and diaphragms. This one-stop solution optimizes delivery times and reduces costs.
Ink bottle cap sealing solutions
Technical requirements:
1. Prevent evaporation, side leakage, and withstand negative pressure.
2. Ensure no ink leakage during frequent ink extraction; gasket will not swell, leach, or contaminate the ink.
3. Resistant to solvent vapors inside the bottle (e.g., MEK, acetone vapors).
4. Innovative design: Rubber combined with PTFE disc.
5. Multi-layer sealing structure (primary sealing lip + secondary leakage prevention ring).
6. Seal material: Peroxide-cured EPDM, 70 Shore A, black.
Ink Core Sealing Solutions
Technical requirements:
1. Core challenges: High-pressure sealing combined with fine filtration protection.
2. Ultra-thin cross-section design (≤1.5 mm thickness) for compact ink core chambers.
3. Extremely high appearance precision:
· Nano-level surface finish to prevent burr shedding and filter contamination.
· Nano-level surface finish to prevent burr shedding and filter contamination.
4. Thermal expansion coefficient matched to the filter housing (ΔL/L ≤ 0.5% @ -20 ~ 100 ℃).
5. Peroxide-cured Black & Purple 80 Shore A EPDM Material Formula is mature and stable.
6. Combined with high-precision manufacturing, ensures long-term sealing stability and service life.
Printhead Module Sealing Solution
Technical requirements:
1. Resistant to ink crystallization and corrosion, proven through 3000 printing–cleaning cycle tests.
2. Negative pressure resistant design: No deformation under -80 kPa; Vacuum adsorption deformation rate ≤ 3%
3. Ultra-wear-resistant formulation for high-speed printhead operation.
4. Hao-o Sealing's special peroxide-cured EPDM and FFKM formulations, combined with high-precision manufacturing, ensure long-term sealing stability and service life.
5. Material: Peroxide-cured EPDM, 70 Shore A, black & Perfluoroelastomer (FFKM), 75 Shore A, black
Peripheral Auxiliary Sealing Solution
Technical requirements:
1. Peripheral auxiliary sealing targets non-ink-contact positions, including O-rings, foam, plugs, filter cotton, diaphragms, etc.
2. Primarily for static sealing, providing dust-proof, shock-proof, and waterproof performance (IP67 rating).
3. We offers a full range of products, delivering one-stop solutions to optimize lead times and reduce customer costs.
4. Material options: EPDM Foam, CR Foam, Peroxide-cured EPDM, 70 Shore A, black, etc.
