Integration of the Rotamat into digital networks

At the PaintExpo Walther Trowal presents the Rotamat system for coating of mass-produced parts with several new technical features. They facilitate the integration of this machine into digital networks, expand the range of coating applications and make its operation even easier.

When it comes to the precise coating of mass-produced small parts made from plastic, metal or wood, the Rotamat coaters have proven themselves numerous times. Based on various customer suggestions Walther Trowal has adapted the Rotamat machine range to today”s requirements.

Future-oriented communication

Since manufacturing processes are increasingly integrated into digital networks, Walther Trowal will be equipping its Rotamat systems with a touch panel and integrated OPC-UA communication protocol. This allows sending process data from various machines to higher level control systems or uploading them to the cloud, irrespective of who the equipment manufacturers are.

With the integration of various pieces of equipment into an industrie 4.0 environment Frank Siegel, the sales manager for “coating technology” at Walther Trowal expects numerous customer benefits: “With the new interface the Rotamat coaters can be easily integrated into networked manufacturing processes. It will allow us to provide higher efficiencies along the complete coating process chain. And, of course, it will also allow the Walther Trowal specialists to perform on-line trouble shooting.”

Even, homogeneous coating thickness

New sensor technology and an electro-pneumatic valve on the spray gun permits Walther Trowal to precisely regulate the spray volume of the coating media. This ensures that the precise quantity of coating material arrives at the work pieces during the entire coating process. The result: Even, homogeneous coating thickness and a high life expectation of the applied coating material.

Intensive cooling

Some paint systems or coatings demand a quick, sometimes abrupt, cooling phase of the work pieces after the coating operation. For this reason, Walther Trowal has added a by-pass that, upon completion of the coating process, circumvents the heating unit and guides ambient air into the coating drum. This prevents the work pieces from sticking to each other, when they are discharged from the machine. The result: A higher ratio of finished work pieces in premium quality.

Safe filling of the pressure vessel

To date, when working with solvent-based coating materials, the pressure vessel containing the coating material hat to be disconnected from the material panel for the filling operation, because it could only be opened in the explosion-protected filling room. Since now the air is suctioned off before opening the lid, the pressure vessel can remain at the machine or on the weighing scale. This eliminates a complete operational step.

Walther Trowal at the PaintExpo 2020
April 21 – 24, 2020 | Karlsruhe | Germany
Hall 2, booth 2310

Laser technology facilitates pipe sizing

At the upcoming TUBE trade fair, Dango & Dienenthal (D&D) is going to unveil its new laser-supported tool for high-precision sizing of pipes. The Pipe Sizer achieves its extraordinarily high precision level thanks to a laser triangulation sensor which measures the internal contour of the pipe simultaneously with the sizing process. Another benefit of the new tool is that it dramatically cuts the time needed for pipe sizing.

The core element of the system is the expander. This unique component features six axially arranged expandable forming dies that cover the entire internal circumference of the pipe. Each die can be expanded separately by means of a hydraulic cylinder. As each cylinder can be individually actuated, it is possible to size the pipe ends highly precisely and efficiently by actuating only those dies relevant for the sectors of the pipe circumference that need sizing.

Unique about this pipe sizing tool developed by D&D is that it comes with a 360° circumference laser which measures the internal contour over the pipe”s complete circumference, generating – in real time – an exact high-resolution image of the internal pipe wall.

High-precision input for high-precision control

The pipe to be sized is fed onto the pipe sizer by means of a roller table. During this process, the 360° circumference laser measures all geometry data needed for the subsequent sizing process. From these measurements, the dedicated software calculates the actuation values for each one of the six expandable dies.

During the sizing process, the dies are individually expanded exactly to the point and with the pressure needed to achieve the desired internal contour of the pipe. When the process has been completed, the laser re-measures the contour. In the event that the pipe wall has sprung back, the control software re-calculates the actuation values for a second sizing cycle and the sizing process starts anew.

Each one of the six dies covers a sector of 60°. It may happen that the contour measurements show that the pipe wall needs to be expanded at a point located between two adjacent dies. In this case, the pipe can be rotated on the roller table.

The first pipe sizing machine of this type designed by D&D will be used for sizing the ends of pipes with diameters ranging between 400 and 1,000 mm and wall thicknesses between 20 and 60 mm.

Denis Albayrak, Sales Manager at Dango & Dienenthal Umformtechnik, describes the benefits for producers and processors of tubes and pipes: “The inline laser measurement makes it possible, for the first time ever, not only to obtain information about the internal geometry of a pipe “live”, during the sizing process, but to actually use this information inline for the control of the sizing operation in process. This shortens the entire procedure while achieving ultra-high precision.”

Best Fit and full body expansion

With the contour measurement by a laser it is now possible to introduce 100% pipe inspection without having to set up a time-consuming procedure. Gapless documentation of the geometry – inside diameter and ovality, for example – no longer poses a challenge. This data can even be used to apply the Best Fit process, a highly efficient process to optimize line pipe welding assembly operations.

Moreover, the new laser-based sizing technology also enables the sizing of pipes along their full body. The demands on the quality of pipes – especially, in terms of perfect roundness – have become increasingly exacting during the last few years, presenting pipe manufacturers constantly with new challenges. Here the new laser-supported tool has the potential to accelerate the pipe sizing process perceptibly and reduce the number of out-of-spec pipes shipped.

Background information: Circular laser triangulation

The recently patented 360° circumference laser measures the internal contour of seamless and longitudinally welded pipes in a non-contact process based on the circular laser triangulation technique. It captures the internal contour along the complete pipe length, immediately generating a complete 2D image of the internal pipe wall from the measured data.

This innovative measuring system, arranged at the head end of the Pipe Sizer operates on the laser triangulation principle. A laser, accommodated in the measuring head, projects a line onto the complete internal circumference of the pipe. The measuring head also contains a camera which captures the projected line at 2,048 pixels arranged around the internal pipe circumference, equaling an angular resolution of 0.17 degrees. By calculating the individual distances from the axis, the software generates an exact image of the internal contour of the pipe.

The resolution of the distance measurements equals 0.1 percent of the measured area: in a pipe of 500 mm radius, for example, the resolution would be 0.5 mm.

D&D at TUBE 2020
Düsseldorf, Germany, 30 March – 3 April 2020:
Hall 5, stand C24

Encrypt Any Data. Any PC. Any Media® using Cryptainer Encryption Software – Comprehensive solution to protect sensitive data on any Windows PC

Encrypt Any Data. Any PC. Any Media® using Cryptainer Encryption Software – Comprehensive solution to protect sensitive data on any Windows PC

Cypherix announces highly anticipated new release 14.0 of Cryptainer encryption software. Cryptainer 14.0 contains several major enhancements including virtual keyboard and privilege mode/secure desktop option that can help to prevent a keylogger from capturing keystrokes. It also include a new powerful, fast virtual disk driver developed with the latest technology that supports GPT drives, GUID partitions and faster volume creation with support for up to 10 Terabytes volume sizes, enhancement in license management. A detailed list of new features is available on the Cypherix website.

Cryptainer 14.0 can encrypt any kind of data on any medium. Cryptainer 14.0 creates encrypted volume files that can be loaded and unloaded to appear as drives on Windows. These virtual drives store your sensitive information in the encrypted form. On loading this virtual drive using one’s password/passphrase, files of any kind can be dragged and dropped into it. Moreover, all applications can store and use files on these drives seamlessly. Once unloaded, the data is rendered totally inaccessible by anyone but the person with the key. All data is encrypted at an astonishing speed, despite the high bit-strength.

Cryptainer 14.0 also allows you to send encrypted files by email in its own special SITW file type. The recipient need not even have a copy of Cryptainer installed to decrypt the files. Using Cryptainer it is possible to encrypt files directly on any media, including removable media too (USB Drives, Flash Drives, CD/DVDs, etc.). Cryptainer allows users to create self-contained installations that load directly from the removable media without having to install anything permanent on the host machine. The sensitive data can be stored within an encrypted volume file that can only be accessed through the Cryptainer program and user-password. Cryptainer 14.0 offers true on-the-fly 448-Bit disk encryption to ensure that absolutely anyone can use it effectively.

Cryptainer is available in different languages including English, Dutch, German, Spanish, Portuguese, Italian, French, Chinese and Japanese.

Pricing and availability: Cryptainer runs on all 32-bit and 64-bit versions of Windows including Windows 10, Windows 8.x and Windows 7. Cryptainer comes in several editions including Cryptainer PE, Cryptainer 14.0, Cryptainer SE and a free Cryptainer LE Edition. Two licenses of Cryptainer SE Enterprise Edition costs $139.95 and one license of Cryptainer PE costs $45.00.

Download: http://www.cypherix.com/cryptainerle/index.htm?adv=user_pr
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Volume discounts are available, please contact us at the email below.

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YetiShare 4.5.5 – PHP7.4 Support, Security Improvements And More!

16th January 2020: MFScripts.com is proud to announce the launch of version 4.5.5 of the YetiShare file hosting script. This new edition supports PHP7.4 and fixes the SQLi vulnerability within admin area datatable scripts. The PayPal subscriptions setup issue is solved as well. Other security improvements and fixes include the removal of eregi dependency in stats helper (PHP 7.4 fix) and the removal of get_magic_quotes_gpc() function call in master script.

The following files have been updated:

/core/includes/master.inc.php
/core/includes/stats.class.php
/admin/ajax/payment_manage.ajax.php
/admin/ajax/payment_subscription_manage.ajax.php
/admin/ajax/server_manage.ajax.php
/plugins/paypal/site/_pay.php

What can you do with the YetiShare file hosting script?

Programming a file sharing website from the ground up can be a laborious and costly task. Fortunately, with the YetiShare file hosting script, you have a ready-made file hosting and sharing website with full support for all devices with an internet browser. The included Flow theme is responsive, meaning that it scales to mobile, tablet, and desktop devices to provide an optimal user experience. Even the admin area is responsive, so you can easily manage your file hosting website from the small screen as well.

Thanks to the latest HTML 5.0 technology, you and your users can upload large files and multiple files at the same time. You don’t need to worry about the limitations of outdated technology like Flash.

Other features provided by YetiShare include revenue generation functions. You can create different membership tiers and make money selling premium upgrades. There are no limits to customization either, since the complete source code is provided in PHP. It’s also scalable and secure, and regularly updated to provide ongoing support and fixes. YetiShare now supports more than 50 third-party payment gateways too, making it suitable for use in a wide range of environments in virtual any country in the world.

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