مشكلات تجويفات الاسطوانات  شركات مصنعة، تجار، موردون، مزودو خدمات

Under the brand name SKETmatik, Ematik GmbH develops custom tailored Single-screw extruder.
All extruders, leaving the production, are tailored to the needs of our customers. The single-screw extruder have a screw diameter in the range of 16 to 160 mm and are designed for:
• Mass Plastics (PE, PP, PVC ...)
• Technical Plastics (PMMA, PA6, PA66, POM, PC, TPE, TPU ...)
• High-Performance Plastics (PEEK, fluoropolymers, PPC ...)
• SiliconeThe SKETmatik single-screw extruder are used for:• Pipe and Profile Extrusion• Blow Molding• Cable sheathing• Film Extrusion• Medical CatheterIn addition, many other special extruders are developed, for example a rotor-stator mixing systems. The special knowledge of extruder technology is used in the development of special machines according to customer requirements. Some examples are:
• extrusion line for the production of spiral tubes, like breathing tubes
• extrusion line for the production of antibacterial silicone tubes for medical catheters
• system to cover a film with hot glue
• extrusion line for chemical foaming of geothermal pipes
• extrusion line for micro-extrusion of thin-walled and multi-lumen tubes, ...

ystral is a fast growing, owner-managed company in the mechanical and plant engineering industry. We focus on the construction of individualised mixing machines, dispersing machines and powder wetting machines as well as special mixing plants, dispersing plants and powder wetting plants for liquid mechanical process engineering. In addition, our process technologies also include emulsifying and homogenizing.
Our headquarter is located in Ballrechten-Dottingen, Germany. We are a medium-sized company with over 270 employees and subsidiaries in China, India and Singapore as well as numerous representatives worldwide. We constantly develop the know-how of our employees as well as our technologies in line with your requirements and thus meet our own high standards: ystral - 110% MIXING SOLUTIONS.
Whether for the production of chemical products, the food industry, cosmetics, pharmaceuticals or coatings and inks. With ystral machines and plants you minimize your process times, reduce the use of raw materials and often also improve the quality of your products.
With our extensive knowledge and many years of experience in process and application technology, we develop specific, customer-oriented solutions for you across all industries. Together with you, we develop implementations for your individual applications that provide you with immediately achievable and quantifiable added value. We will accompany you through all process steps with our drive and full commitment.

Munich 1972. The Olympic motto ”Higher, faster, further“ fills the whole city with enthusiasm. It also inspires processing engineer Dr. Heinrich Collin to aim for success – even so in an entirely different area.
With the establishment of a design office for special machinery, Dr. Ing. Heinrich Collin laid the foundation for the company Dr. Collin GmbH. Many things have been changing since then.
But the enthusiasm and the sense of innovation of the early days are still driving the company’s business operations and its position in the market. Even after thirty years, COLLIN® is not satisfied with just ”being there“.
The company aims for the top-league and a constant improvement in technical standards in plastics processing, for itself as well as for the entire industry. The corporate philosophy focuses on integrating the special requirements of the customers into a product development concept. This service ensures finding the right solutions for a wide variety of problems in the area of plastics processing.
At the same time however, improving every detail of COLLIN® products and adapting them to global processing methods is central strategy. COLLIN®’s greatest asset is its 70 or more qualified and highly motivated employees.
In combination with a global sales network, they are the mainstay for COLLIN®’s leading position as a supplier of laboratory equipment for plastics processing and testing. The customers are companies in the polymer processing chemical industry, major plastics processors as well as research institutes and training centres all over the world.
Our product range:
• ROLL MILLS AND CALENDERS
• PLATEN PRESSES
• TWIN-SCREW KNEADERS
• EXTRUDERS • EXTRUSION LINES FOR: - PELLETIZING - PIPE AND HOSES - FLAT FILM AND SHEET PRODUCTION - COATING UND LAMINATING - BLOWN FILM - MEDICAL PARTS - STRETCHING
• TESTING LINES • TEACH-LINE®