Product category:
Injection moulding
News Release from: Beko Technologies | Subject: Bekoblizz mould-cooling system
Edited by the Manufacturingtalk Editorial
Team on 04 May 2001
Plastics mould cooling times reduced
Beko Technologies's Bekoblizz system uses precisely controlled dry compressed air to reduce plastics mould cooling times, increasing the production rate by up to 30%.
Recently introduced into the UK market, Beko Technologies's Bekoblizz system uses precisely controlled dry compressed air to reduce plastics mould cooling times, increasing the production rate of high quality plastic components by up to 30% Air is circulated under pressure spread evenly around the mould at temperatures down to a constant -45degC, providing rapid cooling and uniform, consistent mould quality
This article was originally published on Manufacturingtalk on 10 Aug 2001 at 8.00am (UK)
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On September 19 and 20, Beko Technologies Ltd will be hosting a Bekoblizz Workshop for the plastics industry at Polymer Training in Telford, Shropshire.
Plastic components cycle time cut by up to 30%
Using cold dry compressed air to enhance the cooling process, the deep cooling effect of the Bekoblizz system reduces the cycle times in the production of plastic components by up to 30%
Bekoblizz eliminates the need for expensive CO2 and nitrogen refrigerants and with improved production rates, users may be able to recoup the capital cost in less than 12 months.
Lots of existing machines cool by air but with limited effect, whereas the deep cooling of the Bekoblizz, down to -45degC, should not be confused with these standard limited effect air coolers.
While new to the UK market, Bekoblizz has been widely accepted in Germany and the US for blow moulding and some gas injection applications, by both trade and in-house moulders.
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Time savings are most favourable on larger moulds, such as those commonly produced for the automotive industry, white goods and electronic consumer products, including bottles and containers, panels and more complex shapes.
A choice of nine different models, with maximum outlet air flows from 120m3/h to 410m3/h and a range of options, provides for the most suitable configuration for a variety of tasks.
This innovative system was developed by Beko Technologies, believed to be the only company worldwide that specialises in compressor condensate management technology, with a number of patented and market-leading systems for production and process industries.
The Bekoblizz system uses compressed air to produce a flow of dry, cold (-45degC) air, which is directed at up to 16 bar into the heated mould.
Pressurised air flows evenly around the mould to produce rapid and uniform cooling - and there's no condensation, which could degrade the surface and quality of the finished mould.
This simple principle however requires considerable design and control expertise to achieve the consistent, precise and reliable performance demanded by high volume mould production.
Manufactured in accordance with DIN EN ISO 9001, Bekoblizz uses three-stage intelligent control technology to manage performance values in continuous load operation, to counter the effect of fluctuating conditions.
It uses two high-performance heat exchangers and electronically controlled self-regulating refrigeration circuits to achieve and maintain precise temperatures.
Air is kept moisture-free using an electronic self-monitoring condensate drain, a twin tower drying system and a permanent electronic pressure dew point monitor.
Optimal compressed air quality is maintained by a three-stage compressed air filtering process in line with DIN ISO 8573, which uses separators, pre-filters and micro-filters to cope with oily and dirty air intake.
Beko has designed the installation and operation of the Bekoblizz to be as simple as possible.
Installation only requires the use of "plug and play" functions, to set up the system integral with the moulding machine control system.
A Siemens SIEMATIC controller with plain text display enables the operator to view and manage all operational parameters and system status.
As well as eliminating the use of CO2 and nitrogen, the process uses only environmentally responsible refrigerants, and conforms to recognised safety standards.
Maintenance routines are straightforward and simple to complete and the company provides the option of a round the clock, on-site service package.
Beko Technologies has been involved in developing, producing and marketing discharge and treatment systems for compressed air condensates and emulsifying plant for industrial wastewater since 1982.
From its German HQ the company has now set up a second manufacturing plant in the US and has branches in the UK, the Netherlands, France, Italy and Korea and China.
The UK office was opened in 1988 in Bromsgrove and supplies a full range of equipment, accessories and after-sales support for the Bekoblizz range and other compressed air equipment. Request a free brochure from Beko Technologies ...
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