Plastic Storage Box Mould

 

Mould name	Transparent Plastic Storage Box Mould
Product material	100% random PP
Product Size	640*446*402mm
Product weight	2201g
Mould material for cavity &. Core	P20/718H/H13
NOs of cavity	1 cavity
Injection system	Hot runner
Suitable injection machine	650T
Mould size	950X680X100mm
Mould weight	4000KG
Mould lifetime	more than 500,000pcs
Delivery Time	55 days

 

 

 

Here are some aspects to consider when customizing the design of a transparent plastic storage box:

1.Size and Shape

Dimensions: Measure the items that will be stored or transported in the box to determine the optimal length, width, and height. For example, if it's for shipping electronic components, make sure it can accommodate them snugly while allowing for some cushioning space.

Shape: It could be rectangular for easy stacking and storage in warehouses or on pallets. However, for some specialized items like long tubes or oddly shaped objects, you might opt for a more customized shape like a long, narrow box or one with angled sides.

2.Structural Features

Reinforcements: Add ribs or strengthening structures on the sides and bottom of the box to enhance its durability and ability to bear weight. This is especially important if the box will hold heavy items.

Stacking Design: Incorporate features like recessed areas or protruding edges on the top and bottom so that the boxes can stack neatly and stably, preventing them from toppling during storage or transportation.

3.Functional Elements

Handles: Design sturdy handles that are comfortable to grip and can support the weight of the loaded box. They can be integrated into the sides or top of the box.

Closure Mechanisms: Choose between snap-on lids, hinged lids with latches, or zippered closures depending on the level of security and ease of access needed. For example, if the contents need to be protected from moisture or dust, a tight-sealing lid with a good latch system is ideal.

Dividers and Compartments: Insert removable or fixed dividers to create separate compartments for organizing different items within the same box. This is useful for keeping small parts organized or separating fragile items from heavier ones.

4.Ventilation and Drainage

Vent Holes: If the box will be used to store items that need air circulation, like fresh produce or some electronic devices that generate heat, add small vent holes in appropriate locations.

Drainage: In case the box might be exposed to liquids accidentally, design it with drainage channels or small holes at the bottom to allow water to escape without damaging the contents.

 

For transparent plastic storage box moulds, the following mould steels are often considered:

1.P20 Steel

It's a chromium - molybdenum steel. The pre - hardened state of P20 provides good machinability. It's suitable for making medium - sized and large - sized moulds. It can achieve a relatively smooth surface after polishing, which is beneficial for the production of transparent plastic products to ensure a good - looking appearance.

2.NAK80 Steel

NAK80 is a precipitation - hardening steel. It has excellent mirror - polishing properties. The hardness of this steel can reach a relatively high level after proper treatment. For transparent plastic storage box moulds, it can help to produce products with a high - quality, shiny surface and accurate dimensions.

3.S136 Steel

S136 is a corrosion - resistant plastic mould steel. It's especially suitable for moulds of products that require high transparency and a smooth surface. It contains chromium and has good anti - corrosive performance. In the injection moulding process of transparent plastics, it can maintain a stable and smooth surface of the mould cavity, which is conducive to the production of high - quality transparent storage boxes.

 

 

Whether a transparent storage box mold requires a hot runner injection system depends on several factors:

1.Product requirements

If the transparent storage box has high requirements for transparency, surface quality, and dimensional accuracy, a hot runner system is often beneficial. It can better control the temperature of the melt, reducing the formation of weld lines and flow marks, which helps to improve the transparency and surface finish of the product.

2.Production volume

For high-volume production of transparent storage boxes, a hot runner system can improve production efficiency and reduce material waste. The absence of cold runners means less material needs to be removed and discarded after each injection, resulting in cost savings in the long run.

3.Material characteristics

If the material used to make the transparent storage box is a thermosensitive material with a narrow processing temperature range, a hot runner system can accurately control the temperature to ensure the quality of the molded parts and prevent material degradation or performance changes caused by improper temperature control.

However, if the production volume is small, the product quality requirements are not extremely high, and the cost of installing and maintaining a hot runner system cannot be justified, a cold runner system may also be used. So, it is not always necessary for a transparent storage box mold to have a hot- runner injection system.

 

 

 

 

 

Here are some tips for maintaining a transparent plastic storage box mould:

1.Cleaning

After each use, clean the mould thoroughly to remove any residual plastic material. You can use a soft brush and a suitable solvent (like a mild detergent solution) to carefully scrub the surfaces. Make sure to rinse it well to prevent any chemical residue that might affect future use.

2.Storage

Store the mould in a dry and clean environment. Humidity can cause rust (if there are metal components) and dust can accumulate and get into the fine details of the mould, so it's best to keep it covered or in a storage cabinet.

3.Lubrication

If the mould has moving parts, apply a small amount of appropriate lubricant at regular intervals to ensure smooth operation. But be careful not to use too much as it could contaminate the plastic during the next moulding process.

 

 

Mould Steel

Hot Runner System

Standard Parts