100 years for the Charles Costa mirror shop

 

 

 

For 100 years, each of the 4 generations has seen their father invest in the Charles Costa business, without counting his time, deploying a lot of effort and always with passion

 

We are happy to celebrate this year the extraordinary anniversary of our centenary.

 

Be sure that the satisfaction of our customers will always remain at the heart of our priorities as well as the respect of commitments with our partners.

 

I join with all my colleagues in presenting to you our best wishes for health, success and serenity for this new year 2020.

 

 

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Sarthe. L’entreprise Grav’Or ce week-end à l’Élysée

L’entreprise mancelle de gravure sur verre, fait partie des 100 entreprises sélectionnées pour l’exposition « Fabriqué en France » qui se déroule les 18 et 19 janvier 2020 à l’Elysée.

Les samedi 18 et dimanche 19 janvier 2020, 100 entreprises françaises – sélectionnées parmi 1 750 dossiers – présenteront le savoir-faire « Fabriqué en France » de 100 départements français, à l’Élysée. L’entreprise mancelle Grav’Or a été retenue pour représenter la Sarthe.

Nommée aux Talents de la Sarthe 2018 dans la catégorie « entreprise », la société de miroiterie et décoration sur verre présentera ce week-end un paravent avec gravure à la main, feuille d’or et laquage en églomisé précise le site de l’Élysée.

 

Convergence of machines for stone and glass

The arrival of industrial synthetic materials on the stone market has surprising consequences on the machinery market. In fact, we see appearing from certain suppliers who are both on the glass and stone market on the stone machinery market, machines that were once exclusively used on the glass market.

 

Mainly for two reasons.

 

1 / These new materials are calibrated in thickness.

So we see machines appearing for polishing the edge (Bavelloni, Intermac, Bovone) similar to those used for glass (rectilinear, double edger).

 

The gain is much better productivity for running in and polishing the edge.

 

2 / Some materials are based on glass

 

We are witnessing the arrival of cutting systems from glass much more productive and easy to use (cutting tables, at Bavelloni, Intermac ...)


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Miroiterie en vente

 

Perspective départ en retraite une miroiterie de façonnage avec activité menuiserie aluminium et PVC est disponible à la vente.

L'entreprise dont le dirigeant est très connu et présent  sur le marché depuis de nombreuses années  possède un parc machines diversifié et est située dans une ville importante du Sud-Ouest.

Parc machines avec table de coupe, rectiligne, perceuse, machine à bandes...

Equipes de poseurs indépendants.

 

Pour plus d'informations glass@comascotec.com ou 06 64 73 63 77. Merci

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Industrial straight line edging machines ( 8,10 and 11 wheels and more)

Here we speak about straight line edging machines for industrial glass processing productions. These machines can edge every thickness with possibility for important removal glass (generally up to 5 mm in only one time), and are able to adjust the arises width depending the glass thickness and to reach a bright polishing.

 


 

Cau edging machine

The more important difference between all these straight line edging machines is the speed. With an addition of one diamond wheel (difference between an 8 spindles and a 10 or 11 spindles) we increase the speed about 40% or 50%. (To give an idea, on 10 mm thickness with 8 spindles you can edge with a speed between 1,8 and 2 meters per minute. With a 10 spindles you can reach 2,8 meters and more than 3 meters per minute with an 11 spindles.

 

The other differences between a 10/11 spindles and an 8 spindles.

-In case a spindle is out of order with a 10/11 spindles toy can go on working, only reducing the speed. With an 8 spindles you have to stop working and to wait to repair the out of order spindle.

-For important thicknesses (19 mm or more) you can polish with felt + water with cerium oxide which improves a lot the polishing quality.

 

Others parameters to have a look.

-Maximum thickness in case you edge laminating glass.

-Maximum machine acceptable weight for the glass to be processed, always mainly  in case of laminating glass processing.

-The elements for productivity.

-The way to detect and adjust the polishing wheels wearing.

-The oiling (manual or automatic)

-The rapidity and accuracy to adjust the diamond wheels ( wearing and change)

-The maintenance

 

For this kind of machines, the offer is huge with big technical and purchase prices differences.

The machines comparison proposes 25 technical data, 15 trade marks and 66 machines from 15000 euros up to more than 100 000 euros

 

 

Chinese machines

They produce 2 different kinds of machines. One for their own market, the other for export. Even the last one are rustic. The Europeen service network is generally very weak.

Be careful also in this case about CE rules