Technik Wissenschaft Forschung

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Aug
10

Gentle finishing of extremely hard surfaces

Overlapping rotational work piece movement is the basis for even, all-around surface finishes The spindles allow the processing of batches of up to 18 work pieces. For this photo different work At this year”s IMTS Walther Trowal is introducing the new drag finisher M-TMD 6M for treating high-value components that require a first-class surface quality. … Weiterlesen »

Jun
04

Efficient coating of O-rings

The new Rotamat system for small batches allows the efficient coating of work piece volumes from 2 to 15 liters. The new Rotamat R 60 is suitable for coating of mass produced small parts made from elastomers/metal At the DKT exhibition Walther Trowal presents the newly designed Rotamat R 60 for coating of mass-produced small … Weiterlesen »

Apr
19

Walther Trowal opens the “North American Tech & Training Centre”

Mass finishing, deburring, polishing, shot blasting and coating: The branch in Michigan now has its own process development center and offers comprehensive service for North- and South-America In the Test & Training Center: Loading of work pieces into a CF rotary vibrator for processing. To cope with the increasing business volume in the Americas and … Weiterlesen »

Mrz
22

Walther Trowal: New Rotamat coater for small batches

Coating of mass-produced small parts: Effective coating of part batches from 2 to 15 l (0.5 to 4 gallons) The new Rotamat R 60 from Walther Trowal was developed for batches of up to 15 l (4 gallons) At the PaintExpo 2018 Walther Trowal introduces the new Rotamat R 60 for coating mass-produced small parts. … Weiterlesen »

Mai
22

Gentle finishing of extremely thin work pieces with Turbotron centrifugal disk finishing machines

Deburring, edge radiusing, surface smoothing and polishing of mass-produced work pieces Walther Trowal offers fully automatic systems with work piece loading and unloading With the innovative option “gap rinsing” the new Turbotron centrifugal disk finishing machines from Walther Trowal are ideal for finishing extremely thin fine-blanked parts. The new machines lower the investment expenditures and … Weiterlesen »

Mai
04

Walther Trowal: An amusement park ride served as idea for gentle finishing of high cost work pieces

New drag finishing machine works with overlapping rotational movements. The “Octopus” ride we all know from amusement parks provided the idea for the new machines. Trowal developed the new drag finisher line M-TMD for processing work pieces requiring perfect surface finishes. The work pieces, mounted to rotating satellite stations, undergo multiple overlapping, pre-programmed, rotational movements. … Weiterlesen »

Mrz
06

The new generation of Trowal continuous shot blast machines is in operation

A Mexican manufacturer of automotive aluminum die-cast components now operates five continuous shot blast systems from Walther Trowal. The new THM troughed belt continuous shot blast machine equipped with turbines with curved throwing. Walther Trowal has recently commissioned a THM troughed belt continuous shot blast machine for a customer in Mexico that is equipped with … Weiterlesen »

Feb
07

Walther Trowal: A new era for high gloss polishing of ceramic surfaces

Vibratory finishing of ceramic components: Perfect surface finishes at surprisingly low costs The new polishing paste PKC is also suitable for finishing orthopedic implants. The recently developed polishing paste trowapast PKC produces flawless mirror finishes on ceramic work pieces with surface roughness readings of ra = 0.002 – 0.005 µm. These are values, which to … Weiterlesen »

Sep
07

Aluminum components require soft, less abrasive blast media

New blast turbines with curved throwing blades reduce cycle times. The troughed belt continuous feed shot blast machines, type THM, with curved throwing blades reduce At the Aluminium 2016 trade show Walther Trowal introduces a new generation of blast turbines for the troughed belt continuous feed shot blast machines, type THM. These turbines increase the … Weiterlesen »

Feb
23

Walther Trowal: New rotary drum coater for work pieces that are heavy or have complex geometries

At the Paint Expo Walther Trowal presents the new R 80 Rotamat drum coater. At the Paint Expo Walther Trowal presents the new R80 Rotamat for coating of mass-produced small parts made from plastic, metal, rubber and wood. With a drum diameter of 800 mm and a usable volume of 50 l the new machine … Weiterlesen »

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