PLASTIC PACKAGING
Injection moulding.
Step by step.
In injection moulding, plastic granulate is heated until it melts. The liquid mass is then pressed into a precise mould under high pressure. Once the material cools, it hardens. The mould opens, the part falls out – done.
Sounds simple? It's not. To ensure that everything fits perfectly, temperature, pressure and cooling time must be perfectly coordinated. This is the only way to produce components that are not only stable but also dimensionally accurate and of consistent quality. And best of all, the entire process runs every second.
The big advantage: almost any shape and size can be produced – from classic cases to unusual special solutions. And all with very little material waste.
Individually crafted in the Black Forest
Injection moulding - made in Germany
High quality and affordable - at LESER, these two things go hand in hand. Our fully automated injection moulding takes place right here on our premises in the Black Forest. This saves on transport, time and costs - and often makes our products more affordable than imports from the Far East.
4 reasons why LESER plastic packaging stands out:
- Production in Germany: Everything is handled in-house - short lines of communication, direct contact, and full control.
- Consistent quality: Whether 100 or 100,000 units - every LESER package meets the same standards.
- A wide range of products: Coin capsules, coin cases, plastic boxes, cases - we manufacture whatever you need.
- Complete flexibility: design, colour, process - you’re in control, we deliver the result.
Just as you wish
Standard is a thing of the past. With our extensive range of tools, LESER offers you a wide selection of shapes, sizes, Series and colours - perfectly suited to jewellery, watches, coins, medals & decorations.
Do you want your packaging to be truly unique? No problem. For orders above a minimum quantity, we can produce it in your chosen colour. This transforms functional LESER packaging into a true brand ambassador - as distinctive as your brand itself.
Customer reference: Fink Orfebres
We have developed a customised packaging solution for our customer Fink Orfebres, a renowned manufacturer of high-quality jewellery: A white bio plastic box with an elegant logo print and integrated QR code on the lid.
The clear design language and the elegant look of the box emphasise the premium character of the brand and at the same time create practical added value - the QR code combines the physical product with digital content.
Sustainable plastic
When people think of plastic, many immediately think of waste. LESER thinks ahead. We show what resource-efficient packaging looks like today - without compromising on quality or appearance.
3 ways in which LESER produces with sustainability:
- Recycled plastic - The 1700 FUTURA series is made from recycled plastic. On request, we can also develop bespoke solutions made from rPET for your brand.
- Virtually waste-free production - our injection moulding process produces minimal scrap. Sprues and defective parts are shredded and recycled immediately - as new material in a different colour.
- A circular economy instead of a throwaway mindset - at LESER, we don’t throw things away just because they don’t fit. We rethink them. That way, plastic stays in the cycle - and out of the environment.
Bioplastic made from corn starch
With the 1560 EARTH series, we have set new standards for sustainable packaging. We were the first on the market to use bioplastic made from corn starch for high-quality packaging – a bold step at a time when sustainability was not yet a trend.
The bio-based plastic does not require any fossil raw materials, is biodegradable and just as functional as conventional materials. A strong alternative – for anyone who wants to take responsibility and package their products consciously.
Packaging without coating
Sometimes less is more. LESER packaging without a lining impresses with its pure functionality and clean design - boxes and cases that protect their contents whilst presenting them in style. Particularly popular in the jewellery industry, as well as for Coins, medals & decorations.
Here are the advantages of LESER packaging without a liner:
- Clean design: No distractions - the product takes centre stage. Ideal for premium positioning.
- Your choice of colour: We can produce many standard sizes using injection moulding in your chosen colour - subject to a minimum order quantity. Simply get in touch.
- 100% Made in Germany: Every single one of these LESER packages is produced at our own factory in the Black Forest. Quality you can rely on.
From 100 pcs available
From 30 pcs available
From 50 pcs available
From 100 pcs available
From 50 pcs available
Packaging with coating
Are you looking for high-quality plastic packaging that looks good, lasts a long time and remains affordable? Our coated boxes and cases are perfect for this. The sturdy plastic core ensures shape and durability – finished with high-quality materials and manufactured in the Far East. Unbeatable value for money.
From classic sharp-corner boxes such as the 5510 series, to sustainable versions with rPET (e.g. the 5520 series), to elegant designs with a metallic look such as the 5530 series – you will find the right format for your brand here. Round packaging such as our ROUND series and innovative designs such as FRAME are also part of this line.
Need help?
We're happy to assist.
Whether by phone, email or contact form – simply get in touch with us. We will respond quickly and personally and will be happy to help you.
Packaging consulting
Phone: +49 (0) 7821 / 5803-39
E-mail: contact@leser.de
Frequently asked
questions
Bioplastics are plastics that are made entirely or partly from renewable raw materials, such as corn starch, sugar cane, wood fibres or vegetable oils. The big difference to conventional plastics is that no petroleum is needed for their production. This conserves fossil resources and reduces the carbon footprint right from the production stage.
The bioplastic we use – for example in the 1560 EARTH series – is made from corn starch and is not only bio-based but also biodegradable. This means that under certain conditions, the material can decompose over time and break down without leaving any residue.
Bioplastic is therefore a genuine alternative for anyone who wants sustainable packaging without compromising on quality, function or design.