Other

Tetra Laval Holdings & Finance S.a.

Heinrich Gruenwald

Hugh Semple Munro

Lothar Wilhelm

Eberhard Sendobry

Hans Kindinger

Jens Fuchs

Rudiger Wlach

Alfons Zoeller

Rainer Goetzelmann

Hanno Käβ

Friedrich Scheerer

Joerg Terhuerne

Damerow Volker

Volker Damerow

Hanno Kaess

Ruediger Wlach

Apparatus for producing plastic containers by stretch blowing including a rotatable rotor and at least one distributor block connected to the rotor. The distributor block has a mixing chamber that can be directly connected to an internal space of a preform so that a combustion chamber is formed from the mixing chamber and the internal space of the preform. A feed device is provided for feeding an explosive fluid into the combustion chamber and a firing device is provided for firing the explosive fluid in the combustion chamber. Of importance is that the distributor block can be connected directly to a preform or to a formed container. The apparatus is desirably a round rotor machine with a rotatable carousel for receiving a plurality of distributor blocks having a mixing chamber that can be directly connected to an internal space of a preform. The distributor blocks are desirably arranged in such a way that they can be rotated together with the carousel. The invention also includes an apparatus, in particular a round rotor machine, for coating the inside walls of a plastic container with a barrier layer which is impermeable in relation to gases, aroma substances and the like, in which a stretch blowing mould is connected by way of a connecting portion to valve-controlled fluid lines in order to fill the container in the mould with at least one gas.

Device for the production of plastic containers by means of stretch blow moulding and device for coating the inner walls of a plastic container

An adhesive coating with optical and/or mechanical functions is applied to a PMMA substrate surface, a organic compound which is polymerized by radicals being used as the adhesive-providing layer. The coating with the optical and/or mechanical function(s) is obtained after radical-induced polymerization of the adhesive-providing layer.

Process for producing an adhesive coating on polymethyl methacrylate (PMMA) substrate surfaces

The invention relates to a process for removing metal ions, particularly sodium, potassium and/or aluminum ions, from the thin outermost layer of items of glass or ceramic materials with enrichment by silicon dioxide, the items being subjected for a pre-specified time to a plasma - low-pressure plasma or corona discharge-induced plasma - , hydrogen, nitrogen or a noble gas being used as discharge gas.

Process for removing metallic ions from items made of glass or ceramic

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Niddatal, Germany

Heinrich Gruenwald