Mold for Left and Right Rearview Mirror Covers for Automobiles
I. Product Overview
1. Product Definition
(1) The mold for left and right rearview mirror covers for automobiles is a special injection mold used to produce rearview mirror covers.
(2) Application Area: Special injection mold used to produce rearview mirror covers.
2. Core Objective: To protect the rearview mirror from scratches and damage, and to serve as a mobile advertising carrier. The mold design must consider both positioning accuracy and structural stability.
II. Technical Parameters and Design Highlights
1. Mold Specifications
(1) Mold Type: Hot runner mold
(2) Number of Cavities: 2 cavities
(3) Mold Material: 718H
2. Structural Design
(1) Parting Surface Optimization: Precision positioning system, the parting surface is designed with clearance to reduce contact area, reduce flash and burrs, and improve finished product yield.
(2) Cooling System: Water channels are provided 20mm below the product to shorten the molding cycle and ensure uniform cooling.
(3) Ejection System: Mechanical ejection, spring cylinder reset. (4) Exhaust Channel Design: Multi-stage exhaust systems are provided on all parting surfaces.
3. Compatible Materials
(1) Commonly Used Plastics: PC+ABS
(2) Environmental Requirements: No flame-retardant materials
III. Core Advantages and Differentiation
1. High-Precision Machining
Utilizes CNC high-speed milling, EDM electrical discharge machining, precision grinding, and deep hole drilling, achieving a precision of t0.02mm.
Surface Treatment: High-gloss finish
2. Customized Services
Supports design according to customer needs: dimensions of left and right rearview mirror covers (S/M/L), ventilation hole layout, snap-fit structure, etc.
Provides 3D drawing confirmation, T0 trial mold report, and mass production debugging support.
IV. Quality Assurance and Certification
1. Inspection Standards
(1) Dimensional Inspection: Coordinate Measuring Machine (CMM)
(2) Trial Mold Verification: Provides first sample inspection report (dimensions, weight, surface defects).
V. Service Support
1. Delivery Cycle
(1) Standard Mold: 50 days (depending on complexity). (2) Expedited Service: 30-40 days (subject to further negotiation).
2. After-sales Guarantee: Warranty period: 3 years (free repair for non-human-caused damage).
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