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DOIT specializes in precision rubber product research and has reliable raw material & final product quality testing capabilities, reflected in:complete equipment, rigorous processes, international standard-compliant methods, professional team,customized items and customer services.
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Inspection Equipment for physical property
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IRHD hardness tester and TYPEM hardness tester：The IRHD hardness tester is specifically designed for measuring the hardness of rubber and elastomers.The TYPEM hardness tester is a miniature international rubber hardness tester, specifically designed for measuring the hardness of rubberand similar materials.
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IRHD hardness tester and TYPEM hardness tester
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Tensile testing machine：It can measure tensile, tear and other properties and is used for production quality control.It can inspect raw materials such as purchased raw rubber, and also spot-check semi-finished products/finished products.
Sulfur analyzer：It measures the viscoelastic changes of rubber in real time under specific temperature and pressure,determines the vulcanization parameters,?and provides a basis for the optimization of rubber formulas, process setting and quality control.
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Tensile testing machine (The left)? Sulfur analyzer(Right side)
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Specific gravity tester：It can be used in the development of new rubber products to measure the density changes of rubber under different formulas or processes,which helps to optimize the formulas and processes.
AKRON Abrasion testing machine：It can assess the wear resistance of materials and is widely used in the wear resistance tests of rubber, plastic, fiber,fabric and other materials. The core is to evaluate the wear resistance performance of the material by simulating its actual friction process.
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Specific gravity tester(The left)? AKRON Abrasion testing machine(Right side)
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Rubber vickers plasticity testing machine：It is widely used in the quality control of rubber product production and the evaluation of raw materials.By simulating the force state during rubber processing, it assesses the plasticity performance under specific conditions.
Constant temperature oil bath：The constant temperature oil bath maintains the constant temperature of the heat transfer oil through the heating temperature control system,?providing a stable high-temperature environment of over 100℃ (from room temperature to over 300℃).
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Constant temperature oil bath(The left)? Rubber Vickers plasticity testing machine(Right side)?
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Inspection Equipment for dimension & surface
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3D programming projector:It builds a 3D model by capturing?the 3D coordinate data of the object's surface,?achieving dimensional measurement,shape and position tolerance detection,?defect identification, etc., to strictly control the product inspection process.
2.5D programming projector:It is a non-contact measurement method that utilizes the characteristics of lasers to detect the flatness of product surfaces,with a resolution of ? reaching the 0.0005mm level, meeting the requirements of micron-level precision measurement ?.
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3D programming projector(The left)??2.5D programming projector(Right side)?
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45x stereomicroscope：It is an optical instrument capable of providing three-dimensional images, with a magnification typically ranging from 7 times to 45 times.
Electron microscope:Using an electron beam as the light source, it observes the microstructure through the signal of the interaction between electrons and matter,?with a resolution higher than that of an optical microscope, reaching the nanometer level.
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Nikon microscope:With a high-transparency optical system and a high numerical aperture objective lens, it can clearly image 3-micron-level defects?in precision rubber parts.
Flash measuring instrument:It is an industrial high-precision dimensional inspection device, based on optical imaging and image processing technology.
2D projector:It is a precision industrial two-dimensional dimension inspection instrument. Based on optical imaging,it magnifies the contour of the workpiece and can measure length, Angle, etc. Some can automatically find the edge,with an accuracy of the micrometer level.
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Nikon microscope(The left)? Flash measuring instrument(The middle)??2D projector(Right side)
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Automatic optical inspection machine:It is an automated device based on machine vision. It uses an optical system to capture images and software algorithms to analyze and compare them, determining whether objects have defects, avoiding manual detection deviations.
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