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  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
  • Unscrewing Injection Plastic Lid Mould by Hydraulic Motor
Unscrewing Injection Plastic Lid Mould by Hydraulic Motor

Unscrewing Injection Plastic Lid Mould by Hydraulic Motor

  • 1 - 2 Sets
    $30,000
  • >= 3 Sets
    $20,000

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

Unscrewing Injection Plastic Lid Mould by Hydraulic Motor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Unscrewing Lid Production: Designed to manufacture plastic lids with an easy-to-use unscrewing mechanism, optimized for household and commercial beverage containers.
  • Precision Engineering: Utilizes hydraulic motor-driven injection moulding and CNC machining for high-precision, durable plastic lids made from materials like SKD61 steel and H13 steel, ensuring long-term performance.

Key features

  • 1. Material Technology

    • With SKD61 steel and plastic construction, ensure longevity and corrosion resistance compared to standard mould materials*.

  • 2. Interactive Design

    • With a hydraulic motor-driven unscrewing mechanism, achieve effortless operation and precise control* compared to manual or electric alternatives.

  • 3. Performance Parameters

    • With high-speed injection moulding capabilities, reduce production time by up to 20% versus conventional moulds*.

  • 4. Scenario Solutions

    • Designed for household applications, this mould ensures safe and efficient production of lids for everyday use*, ideal for small-scale or home-based manufacturing compared to industrial-grade alternatives.

  • 5. Certification Standards

    • Complies with RoHS standards, ensuring compliance with EU environmental regulations and reducing health risks*, unlike non-certified moulds.

Product details

Unscrewing Injection Plastic Lid Mould by Hydraulic Motor

The Unscrewing Injection Plastic Lid Mould by Hydraulic Motor is a precision-engineered mould designed for producing durable, reusable plastic bottle caps. Built with RoHS-compliant materials and advanced injection moulding technology, it ensures high-quality outputs for household and industrial applications. Its ribbed design enhances grip, while customizable features like color (e.g., vibrant red) and branding options boost product differentiation.

Technical specifications

FeatureSpecificationBenefit
MaterialPlastic (PET/HDPE), SKD61 steelLightweight yet durable for repeated use
Runner TypeCold runner, Hot runner (optional)Reduces waste and improves cycle efficiency
CertificationRoHS compliantEnsures safety for household use
Shaping ModePlastic injection mouldingPrecision manufacturing for tight seals
Mould FinishPolished surfaceSmooth cap edges for comfortable handling

Customization guide

Adjustable parameters include:

  • Runner Type: Switch to hot runners for 20% faster cycle times in high-volume production.
  • Material: Opt for SKD61 steel for enhanced wear resistance in industrial settings.
  • Design: Customize cap dimensions (e.g., ribbed patterns) or add embossed logos for branding.

Get inspired

With its striking red color and ribbed grip design, this mould enables caps that stand out on shelves while ensuring secure, reusable seals. Pair with hot runners for seamless mass production or SKD61 steel for long-lasting mould durability in demanding environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Injection Speed15 cycles/hour+20% (18 cycles/hour)+40% (21 cycles/hour)*
Runner TypeCold runnerHot runnerHot runner + sensor
Mould MaterialPlastic/P20 steelSKD61 steelH13 steel
Precision Level±0.1mm±0.05mm±0.02mm

Supplier's note

  1. Technical Breakthroughs:

    • Hydraulic Motor-Driven Design: Enables effortless unscrewing operations with 30% less manual force compared to pneumatic systems.
    • SKD61 Steel Mould: Offers 50% better wear resistance than standard steel, extending mould lifespan by 2–3 years.
    • Hot Runner Integration: Reduces material waste by 15% and cuts cooling time by 25%.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-scale household or craft projects requiring basic functionality.
    • Advanced Model: Perfect for medium-volume production (e.g., beverage brands) needing faster cycles and durability.
    • Pro Model: Tailored for industrial clients demanding ultra-precise caps (e.g., pharmaceutical or high-end beverage sectors). With its H13 steel alloy, it withstands extreme temperatures while maintaining ±0.02mm precision—critical for airtight seals in sensitive applications.

*Pro Model’s speed boost validated against industry benchmarks (ISO 2768-m).

Frequently asked questions

  • Which Unscrewing Injection Mould model suits household plastic lid production?

  • How to maintain the hydraulic system of a plastic lid mould?

  • What’s the difference between P20 steel and H13 steel for lid moulds?

  • Can this mould produce reusable plastic lids?

  • Is the mould RoHS-compliant for safe plastic lid production?

  • Can I customize lid designs with this injection mould?

  • Why choose a hydraulic motor over other moulding systems?

  • What colors can the plastic lids be molded in?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionMass production of household lidsIndustry Standard: Steel (50 HRC)
Our Base: SKD61 Steel (58 HRC)
Our Advanced: H13 Steel (62 HRC) ▲▲		▲ Base: 30% longer service life vs. standard steel
▲▲ Advanced: 50% higher wear resistance (per ISO 6508-1)		Advanced: 40% higher cost due to premium alloy steel
Runner TypeHigh-volume injection mouldingIndustry Standard: Cold Runner
Our Base: Cold Runner
Our Advanced: Hot Runner ▲▲		▲▲ Advanced: 25% faster cycle time (≤8 sec/cycle) with ±1°C temperature control (ASTM D3121)Advanced: Requires specialized maintenance and 20% higher energy consumption
CertificationsEU-compliant consumer goodsAll Versions: RoHS Certified
Our Advanced: Added REACH & FDA Compliance ▲		▲ Advanced: Access to EU and food-grade markets (ISO 22000 certification)Advanced: 15% longer validation period for extra certifications
Machine CompatibilityCustomized mould setupsIndustry Standard: Hydraulic Only
Our Base: Hydraulic + Basic CNC
Our Advanced: Hydraulic + Precision CNC ▲▲		▲▲ Advanced: ±0.01mm tolerance (ISO 2768) for intricate lid designsAdvanced: Requires skilled operators for CNC integration
Finish QualityPremium consumer productsIndustry Standard: Matte Finish
Our Base: Polished (Ra ≤1.6μm)
Our Advanced: Mirror Polish (Ra ≤0.4μm) ▲		▲ Advanced: Reduces post-moulding finishing by 60% (per ISO 1302)Advanced: Susceptible to scratches during handling
Shaping EfficiencyHigh-speed production linesIndustry Standard: Standard Speed (20 cycles/hr)
Our Base: High-Speed SKD61 (30 cycles/hr) ▲
Our Advanced: Turbo Mode (40 cycles/hr) ▲▲		▲▲ Advanced: 100% uptime in 24/7 operations (MTBF ≥5000hrs, IEC 61131)Advanced: 30% higher initial moulding machine investment

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