Injection moulding uses a special-purpose machine that has three parts: the injection unit, the mould and the clamp. Parts to be injection-moulded must be very carefully designed to facilitate the moulding process; the material used for the part, the desired shape and features of the part, the material of the mould, and the properties of the moulding machine must all be taken into account. The versatility of injection moulding is facilitated by this breadth of design considerations and possibilities.
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Compression molding is a method of molding in which the molding material, generally preheated, is first placed in an open, heated mold cavity. The mold is closed with a top force or plug member, pressure is applied to force the material into contact with all mold areas, while heat and pressure are maintained until the molding material has cured; this process is also known as 'Vulcanisation'.[1] The process employs thermosetting resins in a partially cured stage, either in the form of granules, putty-like masses, or preforms.
Plastic Molding is a nitrided screw and barrel with long service life Smelted screw with big L/D ratio to the result of high quality plasticizing and color-fixing. Double injection cylinder device featured compact construction and good equilibrant. Transducer control injection stroke The speed of low speed and large torque hydraulic motor can be freely adjusted. Screw back pressure control and nozzle anti-leakage control Movable hopper for easy remove material Injection carriage can be generally used with the function of slacking, re-feeding or fixed-feeding Many steps speed and pressure of injecting and holding are controlled by time or position or both Equipped with reverse device to be easily removed and cleaned
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The . Inexiv 3D Measurement Scope Machine is a multi-sensor measuring system which is lightweight and compact enough to be used on a benchtop in a factory. With fast, fully automatic and high accuracy features which make the iNEXIV ideally suited for a wide variety of industrial measuring, inspection and quality control applications.
The . Inexiv 3D Measurement Scope Machine is designed to measure 3D work pieces, it is touch probe ready, integrates with the latest imaging processing software and incorporates the new Nikon 10x optical zoom system and Laser Auto Focus option.
Capable of high-definition imaging Image Dimension Measurement System has triple the detection performance of conventional systems without sacrificing its simple operation; just place the part on the stage and press one button. With a 20-megapixel CMOS sensor and a new algorithm for stable edge detection, high-accuracy measurement on up to 300 features within seconds is now possible. A newly developed, optional automated rotary fixture allows for 360' multi-surface measurement on diverse part sizes and shapes. Achieve accurate and repeatable measurements instantly with its 'place and press' operation; this ensures consistent results regardless of operator experience. The fast, accurate, and easy-to-use interface of this product solve various measurement-related problems.
The Mooney Viscometer measures the change in a rubber and plastic elastomer properties over time, from uncured to scorched state. The specimen is physically deformed by a rotating platen which will determine changing viscosity at preset temperatures. When the test is completed, the dies will automatically reset and allow for removal of the specimen. With the PID temperature controller you can assure that smooth and accurate data will be taken throughout the test.
Particle Measuring Systems (PMS) specializes in viable and nonviable particle counters and particle counting solutions that measure and monitor contamination levels in clean and controlled environments.
The Material Blender Scale Machine is a dust and waterproof indicator designed for weighing of blending ingredients at manufacturing facilities. Allowing indication of a large range of weights with a single unit. During blending operations, workers follow displayed instructions interactively for all steps from ingredient verification to weighing, helping to prevent errors. Weighing history is automatically stored in indicator memory. Weighing systems incorporating the Material Blender Scale Machine helps make great quality improvements, reduce work cost and help rationalize traceability of blended products.
Blast Cleaning is a technique used in a broad range of industries, consisting of removing any dirt or scale from metal objects by an impinging action or an abrasive material propelled to its surface. While this sounds very common and easy to achieve, an efficient blast cleaning involves a combination of aggressive and smooth actions that can quickly remove unwanted residues from the material without altering or modifying its surface. Blast Cleaning is not to be confused with Surface Preparation and other blasting applications in which the surface can be modified, peened, formed, or compressed from its original structure.
Deflashing can be defined as a process for the removal of excess moulding compound or flash or resin from the material moulded. The irregularity in shape may be due to the impurities in the mould or the physical conditions such as temperature, pressure etc. There are changes in the chemistry of the polymers when they get transformed or moulded in shapes can affect the surface finish of the materials, therefore deflashing has become an integral part of the moulding of plastics, rubber and other such material components. Chemical deflasher can be used across a wide range of applications including plastic moulding (both thermoset and thermoplastic), rubbers and for the manufacture of a number of precision parts such as gaskets, seals, washer, fittings, and also in the medical devices. A number of high precision parts are made and fabricated with the use of chemical deflashers that removes the excess flash and improves the surface finish of the material moulded.
Nitrogen (N2) makes up the major portion of the earth’s atmosphere, accounting for 78.08% of total volume. It is a colourless, odourless, tasteless, non-toxic and almost totally inert gas. It can be an asphyxiant in high concentrations. Nitrogen is produced in high volumes at air separation plants. A second purification process may be necessary if very high purity levels are required. Membrane techniques can also be used to recover nitrogen in lower purities. Pressure swing adsorption (PSA) techniques are suited to medium-to-high purities.