Product Summary
Our Contact Lens Blister Plastic Injection Mould is a professional Precision Mold Design and Build solution for contact lens manufacturers. As a core Custom Plastic Injection Tooling, it features precise positioning, medical-grade cleanliness, and stable sealing, perfectly meeting the strict requirements of contact lens packaging for accuracy, safety, and long-term storage stability. Complementing our diverse portfolio—including Clear Aligner Case Plastic Injection Mould, Dental Retainer Box Plastic Injection Mould, Medical Device Packaging Tray Plastic Mould, Vaccine Vial Plastic Cap Injection Mould, and Tooth Whitening Light Housing Plastic Mould—it provides a one-stop injection molding service to support purchasers’ mass production and ensure the safety and compliance of contact lens production and storage. Product Overview
Specializing in multi-cavity precision injection molds and finished molding parts for contact lens vacuum-formed inner trays, our Contact Lens Blister Plastic Injection Mould serves the eye care, medical equipment packaging, and contact lens industry chain supporting sectors. Unlike ordinary Household Appliance Mould and White Goods Components Plastic mould, this mould is engineered exclusively for contact lens packaging scenarios, focusing on solving core pain points: ultra-precise positioning to protect delicate lenses, medical-grade cleanliness to avoid contamination, and high consistency for high-speed mass production. We deliver a one-stop solution that ensures high-quality, compliant blister production, supports automated lines, and helps customers reduce costs while enhancing competitiveness in the global eye care market.
Technical Specifications (Key Highlight)
Our mould features detailed, industry-specific technical parameters to help global purchasers quickly assess its suitability. It supports full-specification customization from single-piece to multi-piece contact lens packaging, compatible with circular and square blister structures, with single-grid positioning socket diameters ranging from 14mm to 20mm to fit different lens sizes. Conventional materials include medical-grade high-toughness PP and food contact-grade PET, with optional antibacterial and corrosion-resistant modified materials for direct lens contact safety. The blister main body wall thickness is 0.8mm-1.5mm, with edge thickness adjusted to 1.2mm-1.8mm, balancing rigidity and lightweight. Dimensional accuracy is strict: multi-cavity positioning groove contour tolerance ≤±0.05mm, blister plane curvature ≤0.15mm. Mold material: S136 corrosion-resistant mirror steel, service life over 1 million cycles. Cavity design: 1-out-8/1-out-16/1-out-32 (customizable), compatible with 150T-300T high-speed injection molding machines.
Product Features
Our mould stands out with unique advantages for contact lens packaging. It ensures precise lens positioning: ±0.05mm positioning socket tolerance, perfect lens fit, no displacement during transportation, and compatibility with automated packaging lines for high efficiency; smooth integrated edge curvature avoids scratching delicate lenses. It meets medical-grade cleanliness: mold cavities have no hygiene dead corners, easy to clean, compatible with medical-grade materials, and finished blisters have no harmful residues, protecting lens performance. Its multi-cavity flow channel balance design ensures ≤99.8% yield, minimal size deviation, and compatibility with automated heat-sealing lines, reducing unit costs. It is also durable: tough material resists edge cracking, no degradation/yellowing during long-term storage, and good compatibility with contact lens care solutions.
Application Scenarios
Our mould covers all core contact lens packaging scenarios. It is widely used for daily disposable contact lens independent packaging blisters, monthly/seasonal/annual contact lens packaging boxes, and color contact lens inner trays. It also produces vacuum packaging inner partitions for contact lens care boxes and combination packaging positioning blisters for lens sets. Additionally, it provides customized vacuum-formed trays for other eye care products, complementing our Injection mold for dental instrument shell and Medical Patient Monitor Housing Plastic Mould to expand our medical packaging solutions.
Purchaser Benefits & Value
Our mould brings tangible value: cost reduction through high-cavity design, automatic gate cutting, and 99.8%+ yield, minimizing waste. Efficiency improvement: 3-6 molds delivered monthly, 600,000 finished blisters monthly, 18-28 days for customized molds, 2-5 days for bulk orders, supporting new product launches. Quality assurance: strict accuracy and medical compliance protect lens safety, enhancing brand reputation. Market competitiveness: flexible customization meets diverse lens packaging needs, helping purchasers gain an edge globally.
Certifications and Compliance
Our mould and finished blisters fully comply with ISO13485 Medical Device Quality Management System. Raw materials pass medical-grade compliance testing, and finished blisters meet direct contact lens material safety standards. We have a dedicated quality control system, including multi-cavity 3D full-size testing, first-piece verification, and batch consistency testing, with non-conformance rate ≤0.01%, meeting global eye care packaging market access requirements.
Customization Options
We offer flexible customization: size (14mm-20mm positioning socket diameter, single/multi-piece packaging), structure (circular/square blisters), material (medical-grade PP/PET, optional antibacterial/corrosion-resistant modified materials), and cavity design (1-out-8 to 1-out-32) based on production capacity.
Production Process
Our strict production process ensures precision: design (targeted blister design, CAE analysis, optimized demolding structure); machining (imported high-precision CNC, cavity polishing, slow wire cutting of parting surfaces); material treatment (vacuum quenching, secondary stress relief annealing, nitride hardening); quality control (raw material testing, 3D full-size testing, batch inspections). We also provide 5-10 day rapid sample verification and lifelong maintenance.
FAQ
Q1: Is the mold compatible with high-speed mass production?
A1: Yes, supports 1-out-8 to 1-out-32 cavities, 150T-300T high-speed machines, 600,000 monthly blisters, compatible with automated lines.
Q2: Are blisters safe for direct contact with contact lenses?
A2: Yes, medical-grade materials, ISO13485 compliant, no harmful residues.
Q3: Can blisters withstand long-term storage?
A3: Yes, no degradation/yellowing, good compatibility with care solutions.
Q4: What’s the mold service life?
A4: Over 1 million cycles, made of S136 corrosion-resistant steel.
Q5: How long for customized molds?
A5: 18-28 days, supporting urgent development.
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