Home

Search History

Clear History

Hot Searches

Change

Subscribe eNews

Once A Week Once Every Two Weeks

Applications

Ingka Group's first circular investment in China: Stake in recycler Re-mall

Kiefel to unveil smart thermoformer for rPET at K 2025

K 2025: New silicone from WACKER rubber insulates busbars in EV batteries

Products

Eastman and Huafon Chemical to produce cellulose acetate yarn in China

Ultra-large: JSW launches world’s first 4,000-ton electric injection molding machine

INVISTA advances CORDURA brand and nylon textile market

Activities

Round Table at Fakuma 2023: “Plastic – Recyclable Rather Than Problem Material!”
ArabPlast 2023 – The Success Journey Continues………..
GREAT NEWS! INAPA 2023 IS COMING BACK 24 - 26 May 2023 at JIExpo Jakarta, Indonesia

Pictorial

Webinars

[Mandarin] Applications and Development Trends of High-Performance LCP Materials

[Mandarin] High-performance Engineering Plastics Drive the Development of New Energy Vehicles

[Mandarin] MAGMA: Boosting LSR Molding Solutions with Multiphysics Simulation SIGMASOFT®

Conferences

7th Edition CPRJ Medical Plastics and Rubber Conference and Showcase

14th Edition CPRJ Plastics in Automotive Conference and Showcase

13th Edition CPRJ Plastics in Packaging Conference and Showcase

Industry Topic

ASEAN: The Next Manufacturing Hub

Innovative and Sustainable Packaging

Green Plastics: News & Insights

CHINAPLAS

CHINAPLAS 2025 Focus

CHINAPLAS 2024 Focus

CHINAPLAS 2023 Focus

Exhibition Topic

K 2025 FOCUS

CHINA INSIGHT

Fakuma 2024 Highlights

News Videos

CPRJ Packaging Conference: motan offers intelligent systems for packaging industry

CPRJ Packaging Conference: York Colour brings colors to packaging

CPRJ Packaging Conference: Fuhai's PET tackifying technology reduces production costs

Conference Videos

ENGEL e-cap 380

ENGEL e-speed 280 125ml thinwall container with 30% rPET

ENGEL e-speed 420 packaging

Corporate/Product Videos

Jiangsu Liside New Material Co., Ltd.

Dow 45 years in China

Carbon Removal and Carbon Emission Reduction Tech Solution——Yuanchu Technology (Beijing) Co. Ltd.

Exhibition

Playback TECHHUB 2025@CPRJ Live Streaming for CHINAPLAS

Playback TECHHUB@CPRJ Live Streaming for CHINAPLAS

Events

Playback On April 14, the "6th Edition CHINAPLAS x CPRJ Plastics Recycling and Circular Economy Conference and Showcase" at the Crowne Plaza Shenzhen Nanshan is currently being livestreamed!

Playback 5th Edition CHINAPLAS x CPRJ Plastics Recycling and Circular Economy Conference and Showcase

News

Events

SPE Asia

Special

Live

eNews

eBook

Event Calendar

Survey

CHINA INSIGHT

Comment
(0)

Home > News > Automotive

Krauss-Maffei introduces new mixing head for automotive structural parts

Source： Date ：2006-07-03 Editor ：

When it comes to production of sandwich parts, Krauss-Maffei's new mixing head Luchs II offers several advantages compared with other manufacturing techniques. The polyurethane mix is sprayed by a flat-fan nozzle without air infusion. The result is uniform material distribution, minimal overspray and a defined spray edge.

The mixing head is available in two sizes, which together cover the output range 20 to 150 g/s. The width of the spray pattern is determined by the distance between the mixing head and the target, and by the choice of spray nozzle. Spray cone widths up to 1,000 mm are possible, so that even large parts can be rapidly coated with a PU layer.

Immediately after each spray cycle, air-cleaning removes PU residues from the mixing head. The movement of the control piston opens the air nozzle automatically to allow the air jet to clean the head. This simple method substantially reduces the time taken for the cleaning step. Efficient cleaning makes Luchs II mixing heads an outstanding choice for processing high-speed PU systems.

One important application for the Luchs II is the manufacture of structural parts for the automotive industry. Roof modules, rear shelves or cargo trays are made as sandwich elements, with a honeycomb core sandwiched between glassfiber mats. The PU mix is discharged onto the glassfiber mat producing very thin PU layers. This produces parts with an extremely low weight per unit area. The weight reduction makes the technique attractive for the automotive industry which is keenly interested in reducing vehicle weight.