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16-Cavity Tear-Off Cap Mold – Pull-Push & Tear-Open Closure Tooling | Professional China Manufacturer – Taoyuan Mould

High-efficiency 16-cavity tear-off cap mold manufacturer – Taoyuan Mould. Produces pull-push caps, tear-open lids, and tamper-evident flip-top closures for condiments, beverages, and personal care. Precision venting, fast cycle time.

Taoyuan Mould – Professional Bottle Cap Mold Manufacturer

We are a specialized manufacturer of multi-cavity closure molds, offering our 16-cavity tear-off cap mold – also known as the pull-push cap, tear-open lid, snap-open cap with tear band, or tamper-evident flip-top closure.

The tear-off cap is a two-function closure featuring a lower tamper-evident tear band that must be removed before opening, and an upper flip-top or pull-push spout for dispensing. It is widely used for ketchup, mustard, sports drinks, honey, and personal care liquids. Our 16-cavity mold delivers consistent tear force, smooth hinge action, and high output.

Key Features at a Glance

FeatureSpecification
Cavity count16 cavities
Part nameTear-off cap (pull-push cap / tear-open lid / tamper-evident flip-top)
Compatible materialsPP, HDPE, LDPE, food-grade plastic
Typical cap diameter22mm – 48mm
Typical cap height25mm – 55mm
Tear band bridge thickness0.12mm – 0.30mm (customizable)
Steel typeHardened tool steel (S136, H13, 1.2344, 1.2316)
Cooling systemHigh-efficiency baffled + conformal cooling
Estimated cycle time12 – 18 seconds
Injection machine requirement250 – 400 ton clamping force
Mold life1.5 – 2.5 million shots



  • Descriprion

Technical Advantages (Why Our 16-Cavity Tear-Off Cap Mold Stands Out)

AdvantageBenefit for You
16-cavity balanced runnerUniform filling – all 16 caps have identical tear force
Precision tear band bridgesConsistent break force – no weak or fused bridges
Living hinge optimizationSmooth flip action – tested for 10,000+ cycles
Burr-free parting linesSharp edges – no flash on tear band or spout
Rapid cooling designShort cycle time – higher daily output
Anti-stick ejectionStripper plate + air blast – caps release cleanly
Hot runner valve gateNo gate mark on visible surface

Tear-Off Cap Design Options (Fully Customizable)

FeatureAvailable Options
Dispensing typePull-push spout / Flip-top spout / Snap-open lid
Tear band typeFull circumferential / Partial / Perforated tab start
Bridge thickness0.10mm – 0.40mm (tuned to tear force requirement)
Spout orificeSingle hole / Multi-hole / Slit valve / Needle valve
Hinge typeLiving hinge / Snap hinge / Double hinge
Sealing structureInner lip seal / Linerless seal / Foam liner groove
Surface finishHigh gloss / Matte / Anti-slip texture
Logo placementEmbossed / Debossed on top or spout

Applications – Where Our Tear-Off Cap Mold Is Used

IndustryTypical ProductCap Function
CondimentsKetchup, mustard, mayonnaisePull-push + tear band
BeveragesSports drinks, juice pouchesFlip-top + tamper-evident ring
SaucesSoy sauce, fish sauce, oyster sauceTear-off + pour spout
Honey & syrupsHoney, chocolate syrup, agaveSnap-open + tear band
Personal careShampoo, body wash, lotionFlip-top + tamper ring
Household chemicalsLaundry detergent, dish soapPull-push + child-resistant option

Why Choose Taoyuan Mould as Your 16-Cavity Tear-Off Cap Mold Manufacturer?

CriterionTaoyuan Mould Advantage
SpecializationPure focus on cap, closure, and dispensing tooling
Multi-cavity expertise4 / 6 / 8 / 12 / 16 / 24 / 32 / 48 cavities
Tear-off specialistsYears of experience tuning bridge break force
Hinge optimizationMoldflow analysis for uniform hinge flexing
Quality controlCMM inspection + tear force test + sample molding
Lead time35 – 50 days
Warranty12 months + lifetime spare parts support
Global shippingSea / air / express worldwide

Technical Specification Table (Detailed)

ParameterValue
Number of cavities16
Mold base standardLKM / HASCO / DME (customizable)
Runner typeHot runner (valve gate – recommended)
Gate typeValve gate (no gate mark on visible surface)
Ejection systemStripper plate + spring-loaded ejector pins + air assist
Cooling channel typeBaffled + spiral cooling for tear band area
Max mold dimensions650 x 650 mm (adjustable)
Part weight per cavity3 – 12 grams (depending on cap size)
Tear force range1.5 – 5.0 N (tunable)
Hinge cycle life10,000+ openings without failure
Water connectorsNPT / BSP / quick-connect
Mold weight (approx.)1000 – 1600 kg

Tear-Off Cap Anatomy – Key Functional Zones

ZoneFunctionCritical Parameter
Tear bandTamper evidence before first useBridge thickness ±0.01mm
Pull tabStarting point for tear removalTab thickness for easy grip
HingeAllows flip-top openingMaterial flow across hinge
Spout orificeControls liquid dispensingHole size + no burrs
Inner sealPrevents leakage when closedLip geometry + compression
Thread / snap ringAttachment to bottleRetention force


🔧 Cap Mould Engineering
Deep-Dive Details

Taoyuan Mould — Precision Tooling for High-Performance Caps & Closures
Trusted by Global Brands · 500+ Moulds Delivered
Caps

Why Taoyuan Mould? – Our Core Strengths

Taoyuan Mould has been a dedicated cap & closure mould manufacturer for over 18 years. We combine advanced German-style engineering, high-speed 5-axis machining, and a relentless focus on precision & durability. Our moulds are built for extreme productivity: multi-cavity hot runner systems up to 64 cavities, cycle time reduction up to 22%, and tool life exceeding 5 million shots.

We deliver turnkey solutions — from moldflow analysis and 3D design to sampling, mass production support, and spare parts service. Our workshop is ISO 9001:2025 certified, with in-house CMM and full inspection protocols.

300+ moulds/year
5-Axis CNC · EDM · Wire EDM
Lifetime ≥5M cycles
Lead time from 25 days
Exporting to 20+ countries
40+ senior engineers
Taoyuan Mould Advanced Factory

Cap Mould Manufacturing Excellence

Engineered for high-speed production

Our cap moulds integrate hot runner balance technology, conformal cooling, and high-cavity architecture. We specialize in beverage caps, pharmaceutical closures, oil caps, flip-top lids, and tamper-evident designs. Each mould is simulated with Moldflow to eliminate warpage and optimize filling patterns.

Hot Runner Systems Conformal Cooling Mirror Polishing 2K / Overmolding Options

Technical Specifications (Standard Series)

Cavities: 8 to 64
Mould Steel: S136 / 2316 / Stavax
Hardness: HRC 48-52
Gate type: Pinpoint / Valve gate
Materials: PP, PE, PET, HDPE, PS
Cooling: High-efficiency baffles & spiral
High precision cap mould

Integrated Quality Assurance Workflow

Mold Design

Moldflow + 3D CAD/CAM

Precision Machining

5-axis / EDM / Wire EDM

Full Inspection

CMM + Optical comparator

Trial & Sampling

On-site injection testing

Every mould is delivered with a detailed inspection report, sample parts, and maintenance manual.

Global Technical Support

Taoyuan Mould provides lifetime technical assistance, mould repair, and spare parts supply. Our team is ready for on-site commissioning or remote troubleshooting. We also offer free training for mould maintenance and optimization.

Fast spare parts delivery
Operator training
After-sales service

Request Your Custom Cap Mould Quote

Tell us your cap specifications, cavity number, and material — we’ll provide a professional DFM report within 48 hours.

Contact Engineering Team

Email: mavis@taoyuanmould.com | WhatsApp: +86-15657610896

© 2026 Taoyuan Mould — Precision Cap Mould Manufacturer. All designs tailored for high-volume production.

ISO 9001:2025 Certified | Engineered for global packaging industry

Taizhou Huangyan Taoyuan Mould Co., Ltd.

How Can We Help You?
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Mavis Liu

Taizhou Huangyan Taoyuan Mould Co., Ltd.
008615657610896
mavis@taoyuanmould.com

Make Appointment

You can call us or leave a request here. Contact us via phone: +86-15657610896 or email: mavis@taoyuanmould.com
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