Plastic Hardware Parts Crate Mould

1. Application Positioning

Suitable for the internal turnover and third-party logistics transportation of hardware parts such as bolts, nuts, washers, bearings, and stamped sheet metal parts. Plastic Hardware Parts Crate Mould can be directly used on automated and roller lines, compatible with RFID tag positions. K-SHOW is a professional manufacturer and supplier of plastic molds. Welcome to consult.

2. Material Solution

• Base material: Impact-resistant HDPE + elastomer blend, melt index 6 g/10 min

• Low-temperature resistance: ≥12 kJ/m² in simple beam impact at -30°C

• Oil resistance: ≤0.5% mass change in IRM903 oil after 168 hours

• Color: Customizable UV-resistant gray/blue, ΔE ≤ 1.5 (outdoor 2 years)

3. Mold Specifications

• Mold frame size: 1, 400 × 1, 100 × 920 mm

• Cavities: 1+1 opposed folding box with lid

• Plastic Hardware Parts Crate Mould weight: ≈ 7.8 t

• Molding cycle: 52 s (6-stage valve needle sequence)

• Lifespan guarantee: ≥ 800, 000 shots

4. Key Dimensional Control

Fork hole height 100 ±0.5 mm, stack positioning pin location tolerance ≤ 0.3 mm, bottom rib wall thickness difference ≤ 0.2 mm, ensuring cumulative tilt ≤ 2 mm when stacked 5 layers high.

5. Supporting Validation

Provides CMM full-size reports, 3-ton static load deformation tests, -30°C drop crack-free reports, MSA repeatability studies, and meets PPAP L2 submission level.

Our advantages

1. Two decades of specialization in logistics carrier molds

Since the successful launch of the first hardware turnover box mold in 2003, the company has continuously focused on the research and development and manufacturing of Plastic Hardware Parts Crate Mould, delivering over 360 customized logistics carrier molds. It has systematically mastered the JIT (Just-In-Time) and MIL-STD-648 (U.S. Military Standard for Transport Packaging) standards, with a stable customer repeat purchase rate of over 76%.

2. Innovation in low-pressure compound full ejection mechanism

A servo-controlled synchronous ejection system has been developed, enabling the ejection plate and inclined pins to operate in sync. Compared with traditional structures, the ejection force is reduced by 32%, completely solving the problem of white marks on the bottom ribs of the box. For structures with a 4° deep undercut, it can achieve clean demolding without damage, significantly improving the stability of plastic part forming quality.

3. Precision control of six-stage needle valve hot runner

The segmented independent timing control technology for hot runners is adopted, completely eliminating weld lines in non-load-bearing areas and reducing melt pressure loss by 15%. The distribution of internal stress in the product is more uniform. After practical testing, under a 600 kg stacking load, the deformation of the side wall of the molded part is ≤ 1 mm, significantly enhancing the load-bearing reliability.

4. Modular folding design for cost reduction and efficiency improvement

An innovative modular folding mold frame that can be quickly switched has been designed. Based on the same basic frame, the conversion between two base sizes, 600 × 400 mm and 800 × 600 mm, can be completed within 30 minutes, reducing the comprehensive manufacturing cost of the mold by 40%. The volume in the folded state is reduced by 65%, and the cost of empty return transportation for empty boxes is reduced by about 50%.

5. Full life cycle technical service and support

A comprehensive support system has been built, covering CAE stacking strength simulation analysis, 3D printed prototype verification, and mass production ramp-up. The company promises to arrive on-site within 48 hours to complete debugging. Within five years after Plastic Hardware Parts Crate Mould delivery, a price lock mechanism is implemented for the hot runner system and vacuum components. Spare parts warehousing centers are configured in the East China and South China core areas to ensure emergency spare parts response and shipment within 24 hours.

FAQ

1.What is injection molding?

Injection molding is a widely used manufacturing process for producing plastic parts in large quantities. The process involves using an injection molding machine to melt the material, inject it into a mold under pressure and produce components of the desired shape after cooling.

2.Are you an injection mold factory?

Yes, We can provide one-stop service for mold making and plastic parts production and assembly.

3.ls injection moulding expensive?

The start-up costs for a large run can be expensive, but the price for the project becomes better and better as you continue to produce. lf you're looking at price per unit, plastic injection molding is one of the cheapest.most cost-efficient forms of manufacturing.

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