Non-return valve stench trap

These silicone non-return valves are used in WhiffAway's waterless urinals and other water drainage systems. We opted for LSR because it is chemically resistant to liquids and cleaning agents. This product has a wall thickness that reduces to 0,2 mm at its edges – virtually only achievable using fully automated LSR injection-moulding techniques.

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Techniques

Production techniques with product examples and details about our materials

LSR injection moulding ZORGE is a specialist in liquid silicone rubber (LSR) injection moulding, also known as liquid injection moulding (LIM). We have many years of LSR injection moulding ex... See Techniques

Rubber moulding Our company has decades of experience manufacturing thermoset rubber and silicone components. Nowadays, these are produced at our Hungarian, German and Asian facilities... See Techniques

Injection moulding Our fully automated injection-moulding equipment and processes guarantee the highest possible levels of quality and repeatability imaginable for all your precision comp... See Techniques

Die-cutting We always find the perfect solution for manufacturing your die-cut products, taking into account your choice of material, batch quantity, precision and any other requir... See Techniques

Sub assembly ZORGE manufactures semi-finished products which are assembled from individual components or parts. For example rubber parts with inserts or rubber parts mounted on hold... See Techniques

Waterjetcutting Waterjet cutting is a technique that we use to produce components quickly and easily from sheet material without the need for tooling, as is the case for die-cutting or... See Techniques

Materials

Our materials with product examples and details about our production techniques

LSR Silicone rubber LSR is a liquid, two-component silicone with properties similar to regular silicone (VMQ, HCR). It provides unique options thanks to its unusual material properties and... See Materials

Sheetings We keep a wide range of standard gasket and sheet material in stock for die and waterjet cutting. Our extensive materials science knowledge is based on decades of exper... See Materials

Rubber compounds ZORGE works with a wide range of different rubber elastomers. We even have experience working with ACM, AEM, CSM, FPM, FFPM and FVMQ compounds, in addition to more comm... See Materials

TPE & Thermoplastics ZORGE manufactures components from thermoplastic elastomers (TPEs) and technical engineering-grade polymers (thermoplastics). Rubber alternativeTPEs are polymers with ... See Materials

Case studies

Examples of projects recently completed on behalf of our customers

Milkmetering membrane ZORGE produces an LSR membrane for a producer of milking control systems for livestock and dairy farming (Nedap Livestock Management). This membrane is used in a milk m... See Case

Prototyping with LSR To test the functioning or the fit of LSR parts, ZORGE offers the possibility of prototyping.LSR parts can be produced with relatively short lead times and at low mould... See Case

Laser marking LSR Laser technology offers new possibilities for marking LSR silicone products without loss of properties in contact surface or material. Markings can be applied automatic... See Case

LSR Non-return valves in drain traps Liquid injection moulding (LIM), the moulding of liquid silicone rubber (LSR) offers fully automated manufacturing of silicone parts without any material loss and witho... See Case

Rolling diaphragm in drinking mugs For a renowned Dutch manufacturer of thermoplastic consumer products Zorge produces silicone rolling diaphragms that are used in drinking mugs. These parts function as ... See Case

Microbonded parts for solenoid valves ZORGE-HOFFMANN offers customized solutions in micro bonded parts applied in fluid control technology, among which are parts in flipper solenoid valves. Solenoid valves... See Case

2K injection moulding LSR 2-Component (multishot) injection moulding with liquid silicone rubber (LSR) offers unique and new possibilities for parts built from a combination of a hard thermoplas... See Case