There are no translations available.

Sols et Paysages

Très bel ouvrage, écrit par deux passionnés, détaillant les relations entre paysages et types de sols sur une douzaine d’exemples différents.

Ce livre écrit par deux universitaires est très agréable à lire et explique en détails les principaux types de sols que l’on trouve en Europe et leur incidence sur la végétation et l’utilisation des terrains correspondants.

Cet ouvrage décrit de façon détaillée un grand nombre de sols en croisant les observations sur le terrain, les analyses en laboratoire et en s’appuyant sur la bibliographie et l’expérience des deux auteurs. A partie de ces données sont expliquées la formation du sol et ses incidences sur la végétation et l’exploitation des terrains correspondants.

L’incidence de l’habitat, de l’agriculture, de l’exploitation du sous-sol sont prises en compte ainsi que leurs incidences sur le sol.

Une autre partie traite plus en profondeur les usages du sol qu’ils soient urbains, forestiers, agricoles, viticoles ou autres.

Ce livre est abondamment illustré de photos et croquis.

Il s’adresse à tout professionnel ou futur professionnel dans ce domaine ou dans des domaines proches (agriculture, exploitations forestières ou minières…) mais aussi à toute personne convaincue de l’importance du sol et de l’impératif de le protéger.

 

Sols et Paysages

Types de sols, fonctions et usages en Europe moyenne

Par Jean Michel Cobat et Claire Guenat

Presses polytechniques et universitaires romandes

Lausanne

There are no translations available.

Vente miroiterie Sforza

 

La miroiterie Sforza, installée depuis plusieurs dizaines d'années dans la région grenobloise a été cédée courant juillet à un jeune repreneur.

Main French windows supplier before the merging Bouvet FPPE .

1/Tryba (Atrya)

CA 2017 265 millions d’Euros

 

2/Cetih (Bel M, Swao,  Zilten, CID)

CA 2017 215 millions d’Euros

 

3/Bouvet

CA 2017 162 millions d’Euros

 

4/FPPE

CA 2017 145 millions d’Euros

 

5/Atlantem (Solabaie)

CA 2017 133 millions d’Euros

Very strong growth in Internet sales of wheels for mirrors machines.

Vedip, the first European web site (French origin) Internet sales of Italian wheels for mirrors machines saw its revenues for the second 2019 quarter  increased by more than 67 %.

The strategy developed by Vedip to propose, in partnership with a leading Italian manufacturers of wheels and diamond core drills for glass, very competitive prices  for working only on the Internet, detailed fact sheets with photos, standard wheels made by manufacturers / Machines / Positions, alternative wheels and a telephone support seems to meet the needs of the market in Europe mirrors.

The site already has 1741 tools now online  continues  to improve the technical data of the tools and the number of referenced machinery (over a hundred).

On Vedip you can view the data sheets (with photos and price) of the wheels for the main flat glass processing machines of the market (straight line edging machines, CNC, drills, double edger, chamfering ...) and the most important suppliers (Intermac, Bovone, Glaston, Bavelloni, Lattuada, Schiatti, JANBAC Baudin, Battelino, Denver, Bimatech, Ada, Besana, Bottero ....).

www.vedip.com

Contact : info@vedip.com

Tel 00 33 782 39 43 34.

 

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Small cup wheels straight line edging machines

 

Small straight line edging machines means machines from 4 to 6 cup wheels (even seven for the machines with a felt in last position).

 

They have in general:

 

-4 Wheels : 1 diamond wheel + 1 polishing wheel + 2 stone wheels for the seams.

 

-5 Wheels: 1 diamond wheel + 1 polishing wheel + 1 Cérium wheels (white one) + 2 stone wheels for the seams.

 

-6 Wheels : 2 diamond wheels + 1 polishing wheel + 1 Cérium wheels (white one) + 2 stone wheels for the seams.

 

With this kind of machines we can have good results in certain conditions. The important thing is to understand where the limits are.

 

 

 

 

 

4 Wheels straight line edging machines

 

 

 

-With only one diamond wheel the limits are on the speed and on the thickness. The technical characteristics of the only one diamond wheel are a balance between speed and quality. The diamond grit size must be medium. This means the glass removal can’t be important and it remains on the edge small lines due to the grit size.

 

-Only one stone wheels for seams means to use a synthetic stone wheel which must both remove glass and polish it.   With this kind of wheel it is not possible to have large seams (no important removal capacity). This means it will be difficult to have a good seam quality for thickness beyond 10 mm. If you want to work on thickness beyond 10 mm, you are going to have a very fast wheel wearing, small seams and a polishing difference with the edge polishing quality.

 

-With only one polishing wheel you must have a very abrasive polishing wheel (coarse grit size) to remove the diamond lines on the edge.

 

Baudin 4 wheels straight line edging machine

 

Baudin straight line edging machine 4 cup wheels

 

So these machines can be a solution for maximum 10 mm thickness glass, very small batches and no bright polishing.

 

 

 

Five wheels straight line edging machines

 

-The limits are the same than with the four wheels. The difference and advantage is that the fifth wheel is a cerium wheel. So you can have a bright polishing.

 

 

 

Six Wheels straight line edging machines

 

-We are here on the boundary with industrial straight line edging machines.

 

The single difference is on the arrises with the same remark than for the four wheels. Only one stone wheel to create and polish the arrises. This problem can be more important because the number for diamond and polishing wheels is proper to edge with a good speed and a good quality up to 19 mm. So for high thickness the seams are going to be too small.

 

 

 

This machines range is the one where there are important differences between the machines available on the market. These machines are small, so easier to build. There are big differences in prices, technical, quality and service between the competitors.

 

The comparaison include 9 suppliers, 21 machines and 23 different datas.

 

This machine is often the first one a company buys. So it is also interesting to consider, in case you want to grow and buy in the future a more important machine, the value of the trade mark in secondhand market.