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Physics needs to learn

Physics needs to learn !!  ( Till then do not keep blind faith in it and the superstitions, like Big Bang is beginning of universe. Based on our current understanding of physics, the universe shouldn't exist! The models developed by humans predict that in the early moments of the universe's birth, the amounts of matter and antimatter should have been equal. However, the data collected shows a clear disagreement with these predictions, indicating a universe made up of only ordinary matter and not antimatter. When matter and antimatter meet, they annihilate each other in a process accompanied by an extraordinary release of energy. Since our current physics models predict an equal amount of matter and antimatter at the birth of the universe, the matter should have been neutralized by the antimatter and should not exist. But the presence of observable ordinary matter highlights this contradiction between models and tangible reality. Our current understanding of physics fails to exp...

EXTRUSION

More plastic resin has processed through the extrusion process than through any other plastics manufacturing technique. This fact, however, is misleading. Very big amounts of plastics are processed by extrusion into pipes, films, sheets, coatings and so on. Extrusion is also used for producing pellets of thermoplastic materials. Therefore, the majority of plastic material produced in the world today has had at least one extrusion through an extruder. Then those materials will be used in other plastic processing methods, like injection moulding, blow moulding and other melt processing methods, including the extrusion. Extrusion is a typical method to produce continuous products (pipes, sheets, films, coatings) of different kinds of materials. The first extruders were developed for food and building materials industry. Nowadays very many materials can be extruded into products. In the area of technical materials the polymeric materials are the most common ones. During extrusion, a polyme...

UNITY ENGINEERS LIMITED

Welcome to the productive world of Unity Engineers Limited - a world where diverse range of extrusion machinery take shape with a complete solution in extrusion machinery to the customers. We are Trying to be a  leading Company in Extrusion Texhnology .We offer quality extrusion machinery and spare parts for a wide range of extrusion processes. Unity Engineers Limited is an engineering company which is manufacturing, developing and inventing machineries for various type of applications in Extrusion Technology related plastic processing, Rubber Processing, Food Processing and polymers developing. Our range of extrusion machine includes co rotating twin screw extruder, single screw extruder, counter rotating twin screw extruder, automated pelletizing line, lump extrusion line, grinders, pulverizers, feeder units, screen changers, high speed mixers, dispersion kneader etc. for rubber and plastic processing, food processing industry. Other than these machines, we also offer single and ...

VISION OF UNITY ENGINEERS LIMITED

The objective of our business has been dedicated to our nation's in field of extrusion technology with diversified & innovative engineering solutions in the application design & supply of wide range of extrusion machinaries.   we are trying to get leadership position entire the globe.   And it will be Proud of the leadership position we have earned for our Company will dedicated to our nataion.   We constantly aim to accept future challenges in the extrusion technology with emphasis on our manufacturing potential. We have a wide vision for developing special purpose machines extending from light to heavy duty which can easily fulfill the needs of plastic, Rubber & food industry and make us a leader.   We have not set up any efficient marketing base in order to increase our reach in the global markets.We do not believe in no of machinaries that how many we can sell.   We focus that how much customer are fully satisfied with our work, quality,commitmen...

MISSION OF UNITY ENGINEERS LIMITED

Developing Strong Trends’ is not only our slogan but also endeavors to contribute to the process of engineering innovation by providing useful information to the talented young students of recent times. It helps young engineers who are aspiring to take the engineering exams and also the engineers who have already entered the engineering world. Unity Engineers Limited  discusses about the various frontiers of engineering, science and technology. It guides the young engineer into the thinking process by discussing concepts which helps in his knowledge building. Through this  we intend to explore all frontiers of engineering and technology. We have a team of experts from various disciplines to develop new inovation  which would help you strengthen your base and concepts in engineering. ‘Developing Strong Trends’this little sentece  is your helping hand in the engineering world which would help you realize your dreams. Many engineers work on long-term research and develo...

Summery of Co Rotating Twin Screw Extrusion

Significantly higher throughput rates are achieved when polymers can be processed at high rpm. However, for most systems simply increasing the rpm of an existing extruder will not accomplish the desired results. While rates will be increased, product properties may fall below acceptable levels. On the other hand, by combining high rpm with increased torque capability, polymer processing economics can be significantly improved without deterioration of product properties. Also, while compounders will continue to have issues with handling low bulk density feed materials; with FET they now have an additional tool to help them utilize the full flexibility of the twin-screw compounding extruder.

WHAT IS EXTRUSION ?

 WHAT IS EXTRUSION?                              DO WE KNOW? LET US TRY TO KNOW. Extrusion is a process used to create objects of a fixed cross-sectional profile. A material is pushed or drawn through a die of the desired cross-section. The two main advantages of this process over other manufacturing processes are its ability to create very complex cross-sections and work materials that are brittle, because the material only encounters comprehensive and shear stresses. It also forms finished parts with an excellent surface finish. Extrusion may be continuous theoretically producing indefinitely long material or semi-continuous (producing many pieces). The extrusion process can be done with the material hot or cold. Commonly extruded materials include metals, polymers, ceramics, concrete and foodstuffs. Hollow cavities within extruded material cannot be produced using a simple flat extrusion di...