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200ml Polycarbonate syringe mold, PC screw-in Luer head syringe manufacturer
Medical Injection Molding

200ml Polycarbonate syringe mold, PC screw-in Luer head syringe manufacturer

Comprehensive Technical Overview: 200ml Polycarbonate Syringe Mold & PC Screw-in Luer Head Syringe Manufacturing

Executive Summary

Ansix Tech stands as a premier manufacturer of 200ml polycarbonate syringe molds and PC screw-in Luer head syringes, backed by over 28 years of manufacturing expertise. This document provides a comprehensive technical examination of Ansix's manufacturing capabilities, quality assurance systems, and value-driven approach to medical device component production.

 

FEATURES

  • Core Infrastructure & "Hard Power" Foundation

    1.1 Mold Machining Equipment

    Ansix's manufacturing capability begins with a world-class equipment portfolio that directly translates into customer value:

     

    Five-Axis High-Speed Machining Centers: Equipped with advanced 5-axis high-speed CNC machining centers capable of achieving ±0.002mm precision on complex curved surfaces. This ensures:

     

    Customer Value: Parting lines remain smooth and burr-free, eliminating secondary finishing operations

     

    Cost Savings: Eliminates manual deburring costs estimated at $0.15–$0.30 per unit

     

    Risk Reduction: Consistent precision prevents mold mismatch issues that could scrap entire production batches

     

    Slow-Wire EDM (Electrical Discharge Machining): Capable of machining 0.03mm fine micro-holes and narrow slots. This capability is critical for:

     

    Luer thread precision features

     

    Venting channels that prevent gas entrapment

     

    Thin-wall section avoidance to prevent deformation during molding

     

    Complete Tooling Workshop: Ansix maintains in-house electrode machining centers and EDM workshops, enabling:

     

    Customer Value: Mold repairs and modifications completed without outsourcing

     

    Turnaround: Routine weld repair or insert replacement completed within 24 hours

     

    Cost Avoidance: Eliminates third-party markup and transportation delays


  • Mold Description

    Product Materials:

    PC Polycarbonate

    Mold Material:

    S136ESR

    Number of Cavities:

    2

    Glue Feeding Method:

    Hot runner

    Cooling Method:

    Water cooling

    Molding Cycle

    42.5s


    injection processgsi
  • 5
  • The mold manufacturing process and product material selection

    Injection Molding Machine Fleet

    Ansix operates a comprehensive injection molding machine range from 30 tons to 4,000 tons clamping force, covering the full spectrum of product sizes:

     

    Machine Range Application Customer Value

    30–200 tons Precision small components, Luer heads Fine detail control

    200–1,000 tons Syringe barrels, medium medical components Stable production

    1,000–4,000 tons Large-format medical devices, thick-wall parts Capacity for scale

    All-Servo Electric Drive Systems: Every machine features full servo-motor drive technology delivering repetitive precision of ±0.1%:

     

    Customer Value: Every shot is identical to the first—batch-to-batch consistency guaranteed

     

    Energy Savings: Servo systems consume 40–70% less energy than hydraulic equivalents

     

    Process Stability: Precision control eliminates dimensional drift over long production runs

  • Inspection & Quality Equipment

    Coordinate Measuring Machines (CMM): Every mold undergoes full-dimensional inspection before shipment:

     

    Full Dimension Report: Complete geometric verification against CAD data

     

    Critical Dimension CPK ≥ 1.33: Statistical process capability ensures long-term stability

     

    Customer Value: No surprise dimensional deviations upon arrival

     

    Optical Imaging Systems: High-resolution vision inspection systems for:

     

    Surface defect detection

     

    Thread profile verification

     

    Cosmetic quality assessment

     

    PART TWO: Mold Manufacturing Core Competitiveness

    2.1 Mold Steel Selection & Lifespan Guarantee

    Ansix's material selection strategy directly addresses the #1 customer concern: mold longevity.

     

    Mold Base: P20 steel—excellent machinability and stability

     

    Core & Cavity Inserts (selection based on application requirements):

     

    Steel Grade Properties Best Application

    S136 Superior corrosion resistance, mirror polishability PC medical components, transparent parts

    2344 / SKD61 High hardness, excellent wear resistance High-volume production, glass-filled materials

    8407 High toughness, thermal fatigue resistance High-temperature PC molding

    DC53 Superior toughness vs. SKD11 Thin-wall sections, impact-prone areas

    NAK80 Pre-hardened, excellent machinability Prototype and bridge tooling

    H13 Hot work steel, high-temperature stability High-cavitation production molds

    Lifespan Commitment:

     

    Glass-fiber reinforced materials: Guaranteed 500,000 shots

     

    Unfilled plastics: Guaranteed 1,000,000 shots

     

    Customer Value: Predictable tooling depreciation—no surprise replacement costs

     

    Supporting Documentation: Ansix provides:

     

    Full material certifications (mill test reports)

     

    Heat treatment curves and hardness verification

     

    Microstructure analysis upon request

     

    2.2 Dimensional Tolerance Capability

    Component Type Achievable Tolerance Customer Value

    General structural parts ±0.05mm Reliable fit and function

    Precision gears / medical components ±0.005mm Interchangeable parts, no selective assembly

    Luer thread features Thread gauge class 2A/2B Universal connector compatibility

    Customer Value Translation: Tight tolerances mean:

     

    No functional failures in the field

     

    No assembly line stoppages due to fit issues

     

    Reduced inspection costs (capable processes require less sorting)

     

    2.3 Mold Type Capabilities

    Ansix manufactures multiple mold configurations to match specific production needs:

     

    Hot Runner Systems:

     

    Customer Value: Eliminates runner scrap—saves 15–30% material cost

     

    Zero regrind contamination risk

     

    Faster cycle times (no runner cooling delay)

     

    Stack Molds:

     

    Customer Value: Doubles output per machine without additional floor space

     

    Cost Impact: 40–50% reduction in cost per part

     

    Two-Shot / Multi-Material Molds:

     

    Customer Value: Combines multiple components in one molding cycle

     

    Eliminates secondary assembly operations

     

    Perfect for overmolded Luer fittings

     

    High-Gloss / Mirror-Finish Molds (Ra < 0.05μm):

     

    Customer Value: Transparent PC syringes with optical clarity

     

    No secondary polishing required

     

    Surface Quality: Bubble-free, flow-line-free transparent components

     

    2.4 Gating System & Flow Optimization

    Moldflow Analysis Integration: Before any steel is cut, Ansix performs comprehensive Moldflow simulation:

     

    Weld Line Prediction: Identifies and eliminates knit line locations that could compromise seal integrity

     

    Gas Trap Identification: Prevents burn marks and incomplete fill

     

    Fill Balance Optimization: Ensures all cavities fill simultaneously in multi-cavity molds

     

    Gate Location Optimization: Minimizes flow length and pressure drop

     

    Customer Value:

     

    Problem Solved: No "surprise" molding defects after tool completion

     

    Cost Savings: Avoids $10,000–$50,000 in rework costs

     

    Risk Reduction: First-shot success rate increased from 60% to 95%+

     

    2.5 Cooling System Design

    Ansix's cooling system design is the hidden driver of productivity:

     

    Conformal Cooling (where applicable): Follows part geometry for uniform heat extraction

     

    Baffled / Bubbler Cooling: Reaches deep core sections

     

    Zone Temperature Control: Core and cavity temperatures maintained within 2°C differential to minimize warpage

     

    Customer Value:

     

    Cycle Time Reduction: Optimal cooling reduces cycle time by 15–30%

     

    Dimensional Stability: Uniform cooling eliminates differential shrinkage

     

    Warpage Elimination: Flat, straight parts that assemble easily

     

    2.6 Standard Lead Times

    Mold Complexity Standard Lead Time Expedited (Premium)

    Simple molds 10 days 7 days

    Medium complexity 25–45 days 20 days

    Complex / high-cavitation 45–60 days 35 days

    Quality Assurance: Expedited timelines NEVER compromise validation—all verification steps are accelerated through parallel processing, not eliminated.

     

    PART THREE: Injection Molding Process Control

    3.1 Process Standardization & MES Integration

    MES-Connected Machine Network: Every injection molding machine connects to Ansix's Manufacturing Execution System:

     

    Parameter Locking: Temperature, pressure, speed, and timing settings locked in MES

     

    Engineer-Only Authorization: Only qualified engineers can modify parameters

     

    Real-Time Monitoring: All process variables tracked and logged

     

    First-Article / Last-Article Comparison: Every batch verified against standards

     

    Customer Value:

     

    Problem Solved: Eliminates operator-induced variation

     

    Traceability: Complete production history for every batch

     

    Regulatory Compliance: Meets FDA and ISO 13485 traceability requirements

     

    3.2 Dimensional Stability Control

    Key Technology: Mold temperature controllers with zone-specific regulation:

     

    Core/Cavity Temperature Differential: Maintained within 2°C

     

    Result: Warpage minimized, flatness guaranteed

     

    Real-World Validation Data: In a recent production run of comparable components:

     

    Critical hole spacing variation: ≤ 0.02mm across three consecutive production batches

     

    Measurement Period: One week continuous production

     

    Customer Value: Parts that assemble without adjustment—every time

     

    Closed-Loop Process Control:

     

    Ultrasonic Wall Thickness Sensors: Real-time wall thickness monitoring with automatic pressure compensation

     

    In-Mold Temperature/Pressure Sensors: Closed-loop cavity pressure control

     

    Customer Value: Automatic correction before defects occur—zero scrap from process drift

     

    3.3 Surface Quality & Appearance Standards

    Ansix achieves cosmetic grades that eliminate secondary finishing:

     

    Product Type Surface Requirement Achieved Standard

    Transparent PC (syringe barrels) Bubble-free, flow-line-free Optical clarity grade

    Plated / coated components No gas marks, no flow lines Class A cosmetic

    High-gloss components Surface roughness Ra ≤ 0.2μm Mirror finish

    Printed / decorated parts Print registration accuracy ±0.1mm

    Customer Value:

     

    Eliminates secondary polishing (saves $0.10–$0.30/part)

     

    No rejections for cosmetic defects

     

    Ready for immediate assembly or packaging

     

    3.4 Special Material Processing Capabilities

    Ansix has extensive production experience with engineering and medical-grade materials:

     

    Material Key Properties Application

    PC (Polycarbonate) Clear, impact-resistant, autoclavable at 120°C Syringe barrels, Luer connectors

    PC/ABS Impact + chemical resistance Medical device housings

    PPS + 40% GF High temperature, chemical resistance Sterilizable components

    PEEK Highest performance, biocompatible Implantable / surgical tools

    PA6 + GF30 Strength, dimensional stability Structural medical parts

    PBT Electrical properties, chemical resistance Electronic medical devices

    PEI / PPS / LCP High-temperature engineering plastics Autoclavable components

    LSR (Liquid Silicone Rubber) Biocompatible, flexible Seals, gaskets, overmolding

    Special Testing Capabilities:

     

    Flammability: UL94 V-0 certification for electronics housings

     

    Weatherability: UV testing up to 3,000 hours without discoloration

     

    Biocompatibility: ISO 10993 standardized materials

     

    Material-Specific Process Parameters (PC Example):

     

    Parameter Specification

    Pre-drying 120°C for 4–8 hours

    Cylinder temperature (rear) 260–280°C

    Cylinder temperature (center) 270–290°C

    Cylinder temperature (front) 270–300°C

    Nozzle temperature 270–300°C

    Injection pressure 50–150 MPa

    Mold temperature 80–120°C

    PART FOUR: Full-Process Service & Customer Value

    4.1 Early-Stage Design Intervention (DFM Reports)

    Ansix provides comprehensive Design for Manufacturability analysis before any financial commitment:

     

    DFM Report Contents:

     

    Draft angle recommendations (prevents ejection issues)

     

    Wall thickness optimization (prevents sink marks)

     

    Gate location and type recommendations

     

    Ejector pin mark location allowances

     

    Shrinkage compensation calculations

     

    Moldflow simulation results

     

    Cooling system design proposal

     

    Cycle time estimates

     

    Customer Value:

     

    Problem Solved: Identifies manufacturing issues before tooling investment

     

    Cost Savings: Prevents "discovery" of unfixable design flaws post-tooling (saves $20,000–$100,000+)

     

    Risk Reduction: Confidence that design is manufacturable before spending money

     

    Time Savings: Reduces development cycle by 3–6 weeks

     

    4.2 Trial Molding & Iterative Validation

    T0 to T3 Sample Provision:

     

    T0: First shots—identify initial issues

     

    T1: Corrected samples—verify improvements

     

    T2: Fine-tuned samples—optimization complete

     

    T3: Production-ready samples—customer approval

     

    Each Round Includes:

     

    Comprehensive improvement report

     

    Dimensional inspection data

     

    Photographic documentation

     

    Corrective action recommendations

     

    Quick-Change Insert Capability:

     

    Alternative designs validated with insert changes

     

    Customer Value: No need to rebuild entire mold for design variations

     

    4.3 Small-Batch Validation

    Before full production release, Ansix provides 100–500 shot trial production:

     

    Validation Deliverables:

     

    Production yield statistics

     

    CPK analysis for all critical dimensions

     

    Process capability verification

     

    Cosmetic quality assessment

     

    Assembly verification (where applicable)

     

    Customer Value:

     

    Risk Reduction: Confirms production readiness before volume commitment

     

    Cost Savings: Identifies and resolves issues on small quantities (not millions of parts)

     

    Confidence: Data-driven go/no-go decision

     

    4.4 Maintenance & Spare Parts Program

    Standard Deliverables:

     

    Complete set of spare wear parts (ejector pins, core inserts) delivered with mold

     

    Comprehensive maintenance schedule and instructions

     

    Maintenance Commitment:

     

    Every 200,000 shots: Scheduled mold maintenance

     

    Lifelong Repair: Repair service at cost (no markup)

     

    24-Hour Emergency Response: Critical repairs completed within 24 hours

     

    Customer Value:

     

    Problem Solved: No production interruptions due to mold failure

     

    Cost Savings: No expensive emergency rush charges

     

    Peace of Mind: Predictable maintenance costs

     

    PART FIVE: Competitive Differentiation & Pain Point Resolution

    5.1 Direct Solutions to Common Industry Complaints

    Customer Complaint Ansix's Solution Customer Value

    Frequent mold repairs disrupting orders 2,000-shot aging test before delivery; wear report provided; 3-year structural warranty (excluding normal wear parts) No unplanned downtime; predictable tooling costs

    Excessive flash requiring costly secondary operations 0.005mm fit precision on parting surfaces; self-locking clamp force compensation; flash controlled to <0.03mm Eliminates manual deburring; saves $0.10–$0.25/part

    Inconsistent dimensions batch-to-batch Ultrasonic wall thickness sensors with automatic pressure compensation; in-mold temperature/pressure sensors with closed-loop control Zero dimensional rejects; parts that always assemble

    Long repair cycles In-house electrode machining and EDM workshop; 24-hour standard repair turnaround Minimal production interruption

    High total cost of ownership Predictive maintenance schedule; spare parts included; cost-based repair pricing Lower total cost over mold life

    Regulatory compliance concerns ISO 13485-compliant quality system; full traceability; process validation (IQ/OQ/PQ) Audit-ready documentation; regulatory confidence

    5.2 The "Mold as a Revenue Generator" Philosophy

    Ansix's core philosophy: "A mold is not a piece of steel—it is a money-printing machine."

     

    Design Philosophy:

     

    Every mold design simultaneously optimizes:

     

    Rheology: Material flow characteristics

     

    Venting: Gas evacuation paths

     

    Thermal Balance: Temperature uniformity

     

    Structural Integrity: Long-term durability

     

    End-User Benefit: Molds arrive at customer facilities ready for immediate production:

     

    No debugging required

     

    Minimal flash

     

    Extended lifespan

     

    Customer Value: Faster time-to-market; lower startup costs

     

    PART SIX: Comprehensive Cost Reduction Strategy

    6.1 Material Cost Optimization

    Strategic Material Sourcing:

     

    Volume purchasing power for medical-grade resins

     

    Supplier partnerships with major resin manufacturers

     

    Customer Value: 10–20% material cost savings vs. spot market

     

    Hot Runner Implementation:

     

    Eliminates runner scrap (15–30% material savings)

     

    Zero regrind contamination risk

     

    Customer Value: Direct material cost reduction

     

    Wall Thickness Optimization:

     

    DFM analysis identifies minimum functional wall thickness

     

    Cooling time proportional to thickness²—thinner walls = faster cycles

     

    Customer Value: 20–40% cycle time reduction

     

    6.2 Process Efficiency Optimization

    Cycle Time Reduction:

     

    Optimization Impact Customer Value

    Conformal cooling design 15–30% faster cooling More parts/hour

    Hot runner systems 10–20% faster cycles Lower cost/part

    Servo-electric machines 40–70% energy savings Lower operating cost

    Automated part handling 20% labor reduction Lower labor cost

    Scrap Reduction:

     

    Closed-loop process control reduces scrap to <1%

     

    AI-assisted process optimization reduces early-production scrap by 10–17%

     

    Customer Value: 10–17% more saleable parts from every production run

     

    6.3 Manufacturing Cost Per Part Reduction

    Industry benchmark data shows Ansix's efficiency advantages:

     

    Cycle time reduction: Up to 30% vs. industry standard

     

    Output increase: Approximately 33% higher

     

    Cost per part reduction: 20%+ vs. conventional manufacturing

     

    PART SEVEN: Quality Assurance & Process Validation

    7.1 ISO 13485 Quality Management System

    Ansix operates under ISO 13485 certification—the global standard for medical device quality management:

     

    Key Requirements Met:

     

    Risk management throughout product lifecycle

     

    Documented quality procedures

     

    Traceability from raw material to finished product

     

    Continuous improvement processes

     

    Regulatory compliance documentation

     

    7.2 Process Validation (IQ/OQ/PQ)

    Full validation services provided:

     

    Validation Phase Activity Customer Value

    IQ (Installation Qualification) Equipment installation verification Ensures correct setup

    OQ (Operational Qualification) Process parameter window definition Defines acceptable operating range

    PQ (Performance Qualification) Production runs with statistical verification Validates long-term capability

    7.3 In-Process Quality Control

    Every Production Batch:

     

    First-article inspection (dimensional + cosmetic)

     

    In-process sampling (statistically controlled)

     

    Last-article comparison (confirms consistency)

     

    Full dimensional report with CPK analysis

     

    Critical-to-Quality (CTQ) Dimensions:

     

    Dedicated inspection methods for each CTQ feature

     

    Calibrated pin gauges for Luer feature verification

     

    Lot traceability maintained throughout production

     

    PART EIGHT: Delivery & Logistics

    8.1 Standard Delivery Commitments

    Service Level Commitment

    Mold delivery (standard) As per agreed timeline

    Mold delivery (expedited) 20–30% faster

    Spare parts Included with mold delivery

    Emergency repairs 24-hour turnaround

    8.2 Packaging & Protection

    Anti-rust coating applied to cavity and core surfaces

     

    Anti-rust oil on exterior surfaces

     

    Secure export packaging

     

    Full documentation package included

     

    Summary: The Ansix Value Proposition

    What Ansix Solves:

     

    Design uncertainty: DFM reports eliminate "surprises"

     

    Production inconsistency: MES-controlled processes guarantee uniformity

     

    High scrap rates: Closed-loop control minimizes waste

     

    Long mold repair cycles: In-house capability = 24-hour response

     

    Regulatory compliance anxiety: ISO 13485 system = audit-ready

     

    Unpredictable costs: Fixed pricing, predictable lifespan

     

    What Ansix Saves:

     

    Material costs: 10–20% through hot runner systems and strategic sourcing

     

    Labor costs: 20%+ through automation

     

    Energy costs: 40–70% through servo-electric machines

     

    Scrap costs: 10–17% reduction through AI-assisted optimization

     

    Cost per part: 20%+ overall reduction

     

    What Ansix Guarantees:

     

    Mold lifespan: 500,000–1,000,000 shots (depending on material)

     

    Dimensional stability: CPK ≥ 1.33 on critical dimensions

     

    Surface quality: Class A cosmetic or optical clarity

     

    Delivery: On-time, every time

     

    Support: Lifelong technical support and maintenance

     

    For customers seeking a manufacturing partner who understands that a mold is not merely a tool but the foundation of a profitable production line, Ansix Tech delivers engineering excellence, process reliability, and unwavering quality—transforming technical specifications into tangible business value.

     

     

     

     

     

    Ansix Tech Co Ltd

    If you have any plans related to 200ml Polycarbonate syringe mold, PC screw-in Luer head syringe manufacturer , you can contact us at any time. We will turn your ideas into reality, let you realize your dreams, and obtain large orders from the market. Our contact information is info@ansixtech.com. Or contact our CTO, mail: stephen@ansixtech.com

     

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