1. Product Overview
We provide full-set customized Injection Mold fabrication and FDA-certified ABS plastic panel molding service. This plastic panel is molded with FDA approved ABS raw material, equipped with tailor-made Injection Mold built from 738H pre-hardened mold steel with hardness HRC35~40. Unique 2+1+1 uneven cavity configuration is adopted for flexible multi-spec panel simultaneous production. The Injection Mold combines dual feeding design: side gate + submarine runner system, while mold cavity is finished with standard SPI B2 uniform texture. All finished Injection Mold passes strict dimension and surface inspection before shipment to sustain steady mass production of plastic panels.
2. Specification Table
| Item | Parameter Details |
| Molded Product | Plastic Decorative / Functional Panel |
| Plastic Raw Material | FDA Grade Virgin ABS |
| Cavity Layout | 2+1+1 Asymmetric Multi Cavity |
| Core & Cavity Steel | 738H Pre-hardened Mold Steel |
| Steel Hardness | HRC35~40 |
| Cavity Surface | SPI B2 Standard Etch Texture |
| Feeding System | Combined Side Gate + Submarine Runner |
| Service Mode | OEM / ODM Custom Injection Mold + Bulk Molding |
![SPI B2 Texture Plastic Panel Mold]( "SPI B2 Texture Plastic Panel Mold")
3. Core Product & Mold Advantages
✅ 738H HRC35-40 Stable Injection Mold
738H pre-hardened steel features superior polish performance, good machinability and uniform hardness at HRC35-40, ideal for SPI texture etching and medium-to-long term ABS molding. No post-quenching needed after machining, shorten mold lead time effectively and keep stable mold precision.
✅ Unique 2+1+1 Mixed Cavity Layout
One single set of Injection Mold produces three different specifications of plastic panels (2pcs+1pc+1pc per shot). It satisfies small mixed-batch order without opening multiple molds, greatly save customers’ new mold investment cost and shorten trial cycle.
✅ Dual Side Gate + Submarine Runner Design
Hybrid runner-gate structure matches different panel wall thickness and appearance requirement: side gate for thick-wall structural position for smooth filling; submarine hidden gate for visible surface to avoid gate mark, keep intact SPI B2 textured outer face of plastic panel.
✅ Standard SPI B2 Uniform Texture Finish
SPI B2 industry-standard grain brings consistent fine matte texture on panel surface, cover minor molding flow marks, upgrade product texture grade without extra surface spraying.
✅ FDA Grade ABS Compliance
FDA-approved ABS material meets food-contact & medical appliance safety standard, featuring high rigidity, impact resistance and stable shaping performance for household & medical device plastic panels.
✅ Full Customization Available
We redesign cavity quantity, gate position and SPI texture grade based on customers’ 2D/3D drawings or samples, flexible for panel size revision.
4. Main Application Fields
Home appliance outer decorative panel
Medical equipment housing panel (FDA ABS compliant)
Small household electric product face panel
Food-contact plastic equipment outer cover plate
5. Standard Service Flow
Client submit drawings or physical samples →2. DFM feasibility analysis & Injection Mold structural design →3. CNC rough machining + SPI B2 texture etching on 738H cavity →4. Side gate & submarine runner system processing + mold assembly →5. FDA ABS trial injection & sample confirmation →6. Mass molding after customer sample approval
FAQ
Q1: What’s the service life of this 738H Injection Mold?
A: With routine maintenance, this HRC35-40 738H Injection Mold can steadily run over 450,000 shots for ABS panel production.
Q2: Can you adjust cavity ratio or switch SPI texture grade on finished mold?
A: Our mold workshop can revise insert for cavity specification change or re-etch cavity to other SPI texture standards as updated design.
Q3: Can we get FDA ABS pre-production samples before bulk order?
A: Yes, FDA material trial samples are available for safety & appearance confirmation after mold completion.
Q4: Can this Injection Mold run PC/HIPS besides FDA ABS?
A: After runner & injection parameter optimization, compatible with HIPS/PC molding via technical adjustment.
