Plastic Filter Parts Injection Mold ,1x1 Cavity HIPS Hot Runner, 1.2344 (H13) Steel HRC48-52 High Polish Finish
Precision-engineered single-cavity injection mold for high-volume production of durable HIPS plastic filter components. Designed with a hot runner system and premium 1.2344 (H13) steel for superior performance and longevity, ensuring consistent output of intricate grid-style parts with flawless surface finish.
- 1×1 cavity configuration optimized for complex filter geometries with balanced flow and cooling - Hot runner system eliminates cold runner waste, reduces cycle time, and maintains consistent melt temperature - 1.2344 (H13) tool steel heat-treated to HRC48-52 for exceptional wear resistance in high-volume production - Fine-polished cavity and core surfaces ensure smooth demolding and clean part surfaces
This is a high-performance single-cavity injection mold custom-engineered for manufacturing durable plastic filter components from HIPS (High Impact Polystyrene). Featuring a hot runner system and premium 1.2344 (H13) mold steel heat-treated to HRC48-52, with both cavity and core finished to a fine polish, this mold delivers precise, consistent production of intricate grid-style filter parts.
Mold Technical Specifications
Parameter
Specification
Mold Configuration
1×1 single-cavity design
Runner System
Hot runner injection, eliminating cold runner waste and reducing cycle time
Molding Material
HIPS (High Impact Polystyrene)
Cavity & Core Steel
1.2344 (H13) hot work tool steel
Hardness
HRC 48–52 (vacuum heat-treated)
Surface Finish
Fine polishing on both cavity and core for smooth demolding and clean surfaces
1. 1×1 Single-Cavity Layout for Intricate Filter Geometry
The single-cavity design ensures full process control over the complex grid structure of the filter part:
Balanced flow across the entire mold, preventing short shots in fine grid details.
Consistent pressure and cooling, eliminating warpage in the large flat panel.
Tight dimensional control, critical for filter parts that require precise hole alignment and spacing.
2. Hot Runner System for HIPS Production
The hot runner system is ideal for high-volume HIPS molding:
No cold runner waste, reducing material cost and scrap rates.
Reduced cycle time, as the mold does not need to cool a large cold runner system.
Consistent melt temperature, preventing HIPS degradation or discoloration during long runs.
3. 1.2344 (H13) Steel: Built for Durability & High-Volume Production
1.2344 (DIN standard equivalent to H13) is a premium hot work tool steel, perfect for molds requiring toughness and wear resistance:
High hardness (HRC48-52) delivers excellent wear resistance, even with abrasive fillers or repetitive molding cycles.
Superior thermal stability, resisting heat checking and deformation at high molding temperatures.
Excellent toughness, ideal for withstanding repeated mechanical stress from the mold opening/closing cycle.
4. Fine Polished Cavity & Core for Filter Parts
The fine polishing on both cavity and core offers key benefits for filter components:
Smooth surfaces prevent sticking or dragging on the intricate grid structure during ejection.
Reduced friction minimizes the risk of scratches or flash on the delicate edges of filter holes.
Easy mold cleaning and maintenance, critical for preventing contamination in filter applications.
5. Optimized for HIPS Filter Parts
This mold is tailored to the specific properties of HIPS and the requirements of filter parts:
The rigid, impact-resistant HIPS material is ideal for filter housings, vent panels, and other components requiring structural strength.
The mold design prevents sink marks and warpage common in large, flat HIPS parts.
The hot runner and fine polish ensure clean, defect-free parts with no flow lines or blemishes.
Application & Quality Assurance
This mold is purpose-built for producing high-quality plastic filter components, which are widely used in HVAC systems, household appliances, automotive ventilation, and industrial equipment. The use of 1.2344 steel, hot runner technology, and fine polishing ensures consistent, reliable performance, even in high-volume production environments.
Conclusion
The 1×1 cavity HIPS hot runner injection mold is a robust, high-performance solution for manufacturing durable plastic filter parts. With 1.2344 steel construction, fine polished surfaces, and a hot runner system, it delivers the precision, durability, and cost efficiency required for industrial filter component production.
Product Overview
As a premier manufacturer and supplier of precision industrial tooling, we present this high-performance single-cavity injection mold, engineered specifically for durable High Impact Polystyrene (HIPS) filter components. Designed for rigorous bulk production environments, this system integrates advanced thermal management with robust metallurgy to deliver exceptional consistency.
Features a 1x1 single-cavity configuration tailored for intricate grid geometries.
Equipped with a highly efficient hot runner system to eliminate cold waste.
Constructed from premium 1.2344 (H13) steel, vacuum heat-treated to HRC48-52.
Utilizes fine-polished cavity and core surfaces for flawless, smooth demolding.
Optimized for manufacturing industrial filters, appliance vents, and grid panels.
Product Description
Engineering intricate plastic filtration components demands tooling that delivers uncompromising precision and enduring structural stability. This specialized injection mold is meticulously crafted to transform High Impact Polystyrene (HIPS) into flawless grid panels, ventilation covers, and heavy-duty industrial filters. The tactile smoothness of the fine-polished cavity and core ensures that every delicate lattice structure releases seamlessly during ejection. This frictionless release leaves behind crisp, flash-free edges that meet the most stringent quality control standards, eliminating the need for secondary trimming operations.
By utilizing vacuum heat-treated 1.2344 hot work tool steel, the foundational integrity of the mold resists the intense thermal cycling of continuous high-volume manufacturing. This exceptional metallurgical strength prevents heat checking, surface degradation, and dimensional drift over hundreds of thousands of cycles. Furthermore, the integration of an advanced hot runner system fundamentally transforms the production economics. It maintains a highly consistent melt temperature throughout the injection phase, ensuring the rigid HIPS material flows evenly into every micro-channel without premature freezing. This sophisticated thermal control eliminates the material waste traditionally associated with cold runners, significantly reduces cycle times, and yields structurally sound, warp-free filter components that elevate the performance and reliability of your final assemblies.
Producing geometrically complex ventilation and filtration components requires tooling that anticipates and neutralizes common molding defects. This system is engineered from the ground up to maximize output consistency while minimizing operational overhead, ensuring your production lines operate at peak efficiency without unexpected downtime.
Waste-Free Injection Dynamics: The integrated hot runner architecture maintains optimal polymer flow temperatures, completely eradicating cold sprue waste and drastically lowering your raw material expenditures per batch.
Accelerated Cycle Times: By removing the necessity to cool and mechanically eject a bulky cold runner system, the mold cycles significantly faster, multiplying your daily output capacity and reducing machine hours.
Flawless Grid Release: The mirror-like fine polishing across all contact surfaces guarantees that intricate lattice geometries eject smoothly, preventing pin marks, drag lines, or structural fractures on delicate mesh walls.
Extreme Thermal Resilience: Vacuum heat treatment elevates the core and cavity steel to HRC48-52, providing exceptional resistance against abrasive wear and thermal fatigue during continuous, round-the-clock operation.
Warp-Free Flatness Control: Meticulously balanced cooling channels and single-cavity pressure distribution ensure that large, flat panels cure uniformly, eliminating sink marks and dimensional distortion that plague inferior molds.
Comprehensive Design & Performance Dimensions
To fully understand the value and capability of this injection molding system, it is essential to examine the specific engineering dimensions that contribute to its superior performance. Each aspect of the design has been optimized to solve the unique challenges of molding high-impact polystyrene into complex filtration geometries.
Mold Material & Durability
Forged from premium 1.2344 (H13) hot work tool steel, this tooling solution undergoes rigorous vacuum heat treatment to achieve a robust HRC48-52 hardness rating. This exceptional metallurgical profile delivers superior wear resistance, toughness, and thermal stability. It actively resists heat checking and deformation under extreme temperatures, guaranteeing an extended operational lifespan of up to 500,000 shots, even under the most demanding continuous production schedules.
Runner System & Cost Efficiency
Equipped with a highly efficient hot runner system, this unit is purpose-built for high-capacity manufacturing operations. It completely eliminates cold runner scrap, driving down HIPS material costs and minimizing defect rates associated with regrind material. Furthermore, bypassing the cooling phase for large cold runners dramatically shortens the overall molding cycle, unlocking unprecedented production efficiency and significantly lowering the cost per manufactured part.
Surface Finish & Demolding Quality
Both the cavity and core undergo an exhaustive fine polishing process, drastically reducing the friction coefficient across all critical surfaces. This vital enhancement prevents complex grid structures from sticking, scratching, or developing flash during the mechanical ejection phase. The result is a pristine, flawless edge on every single filter hole, alongside simplified daily maintenance and a reduced risk of cross-contamination between production runs.
Design Layout & Dimensional Precision
Utilizing a scientifically optimized 1×1 single-cavity layout, the design achieves perfect equilibrium in melt flow, injection pressure, and thermal cooling. This balanced architecture effectively neutralizes short shots in microscopic grid sections and prevents warpage in expansive flat panels. It ensures that every filter component maintains absolute precision in hole alignment, spacing, and overall structural integrity.
Material Compatibility & Optimization
Tailored specifically for the unique physical and thermal properties of High Impact Polystyrene (HIPS), this tooling resolves the shrinkage and warpage issues typically associated with large flat plastic components. The synergy of the hot runner delivery system and the ultra-smooth surface finish yields structurally robust, defect-free filter meshes with zero flow lines, splay marks, or surface blemishes.
Applications & Industry Standards
Engineered exclusively for the creation of high-grade plastic filtration components, this system is highly sought after for HVAC networks, household appliances, automotive ventilation panels, and heavy-duty industrial equipment. It consistently meets the rigorous demands of large-scale procurement professionals who require unwavering batch-to-batch consistency and strict adherence to global ISO9001 and CE industrial standards.
Why Choose Us
Securing a reliable manufacturing partner is crucial for maintaining your supply chain integrity and product quality. As an experienced supplier of precision injection tooling, we focus on delivering engineering excellence that directly impacts your operational bottom line. Our approach goes beyond simple metal fabrication; we provide a comprehensive production solution designed to optimize your manufacturing capabilities and reduce overhead.
Uncompromising Quality Control: Every tooling unit undergoes rigorous dimensional auditing and physical trial runs before dispatch, ensuring it strictly meets ISO9001 and CE certification standards.
Predictable Lead Times: With a streamlined engineering and CNC machining workflow, we guarantee delivery within a strict 25 to 45-day window, keeping your project launches precisely on schedule.
Long-Term Reliability: Engineered for absolute longevity, our systems are rated for 100,000 to 500,000 shots, providing a highly favorable return on your capital tooling investment.
Expert Technical Consultation: Our engineering team collaborates directly with your production managers to fine-tune cooling layouts and injection parameters, ensuring seamless integration into your existing facility.
Frequently Asked Questions (FAQ)
We understand that integrating new precision tooling into your production line requires careful consideration and technical clarity. Below are detailed answers to common engineering inquiries regarding our high-performance filtration molding systems.
What makes 1.2344 (H13) steel the optimal choice for this specific tooling?
1.2344 steel offers an exceptional balance of high-temperature toughness and wear resistance. When vacuum heat-treated to HRC48-52, it withstands the continuous thermal shock of rapid injection cycles without developing micro-cracks. This ensures the intricate grid details and sharp edges remain razor-sharp over hundreds of thousands of cycles, preventing flash and maintaining part quality.
How does the hot runner system specifically benefit HIPS material?
High Impact Polystyrene requires precise temperature management to prevent polymer degradation and maintain its structural impact resistance. The hot runner system keeps the HIPS melt at an exact, uniform temperature right up to the gate. This prevents flow marks, reduces internal stress, and ensures the complex lattice structure fills completely before the material begins to freeze.
Can this system prevent warpage in large, flat vent covers?
Yes. Warpage in flat panels is typically caused by uneven cooling rates and internal material stress. Our 1x1 single-cavity design features a highly optimized, conformal cooling channel layout that extracts heat uniformly across the entire surface area. This balanced thermal management locks in dimensional flatness during the curing phase, resulting in perfectly straight panels.
What routine maintenance is required for the fine-polished cavity and core?
The fine polishing significantly reduces polymer adhesion, making routine maintenance straightforward and efficient. We recommend using non-abrasive mold cleaners and soft-cloth wiping to remove any outgassing residue. Regular inspection of the hot runner tips and proper lubrication of the ejector pins will ensure the continuous, flawless release of the delicate mesh components.
Is the 25 to 45-day lead time inclusive of tooling trials?
Absolutely. The quoted lead time covers the entire manufacturing lifecycle from final design approval and CNC machining to heat treatment, assembly, and initial T1 trials. We provide comprehensive trial samples and detailed inspection reports to verify dimensional accuracy and part quality before the final tooling shipment is authorized.
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