Feature

Hostile glass seaming application requires heavy duty, corrosion resistant modular solution

Glass processing is particularly demanding on linear motion components with its abrasive environment and high production rates. Glass edge grinding is a common process where the sharp edges of cut raw glass are finished for safe handling and to reduce chipping defects that can lead to breakages.

03/08/2018 11:39:40

Font size:

The most important and economical glass edge finish is seaming or arrissing, where the sharp edges of glass are chamfered on all 4 edges, top and bottom. This
process is important to contain stress, like a frame, within the glass area while it is heated to over 800°C and then chilled, to create Tempered Safety Glass.

Without
this process, the glass would simply explode into hundreds of tiny pieces during the chilling stage. When seaming experts Ashton Industrial designed their new fully automatic seaming line, SEAMMAXX-PRO, the
objective was to simplify and reduce the cost. A further objective was to develop a clever system of using vacuum on moving transport belts to hold each glass firmly
from the underside during seaming without any contact to the upper glass surface which can carry a delicate, coated heat reflecting film.

Read the full article in the August issue of DPA

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.