GBPI hot selling Melt flow Indexer with ISO1133 Stander for Petrochemical industry

Product introduction It is used to determine the MFR&MVR value of the melt flow rate through the standard die every 10 minutes when various plastics and gums pass through a certain temperature and load in a viscous flow state. It is suitble for melting high temperature polycarbonate, polysulfoxide, fluorine plastics, nylon and other engineering plastics. Also, it is appropriate for the polyformaldehyde, polystrene, polypropylene, ABS resin polyformaldehyde, polycarbonate resin and other low temperature plastic melting test. The machine is widely used in plastic production, plastic products, petrochemical and other industries as well as related universities, scientific research units and commodity inspection departments.

GBPI Melt Flow Indexer is used to measure thermoplastic melt mass flow rate (MFR) and melt volume flow rate (MVR). It is suitable to meassure meltg flow charactor of PP,PE,POM, AR,PC,ABS plastic and plastic productions, widely used in plastic raw materials production, petrochemcial industry, scientific research departments and commodity inspection department.

Introduction It is used to determine the MFR & MVR value of the melt flow rate through the standard die every 10 minutes when various plastics and gums pass through a certain temperature and load in a viscous flow state. It is suitable for melting high temperature polycarbonate, polysulfoxide, fluorine plastics, nylon and other engineering plastics. Also, it is appropriate for the polyformaldehyde, polystrene, polypropylene, ABS resin polyformaldehyde, polycarbonate resin and other low temperature plastic melting test. The machine is widely used in plastic production, plastic products, petrochemical and other industries as well as related universities, scientific research units and commodity inspection departments. 

It is suitable for the resistance of the mask to the penetration of synthetic blood under different levels of test pressure. The mask material is tested with synthetic blood under continuously applied pressure, and the penetration of synthetic blood on the material is visually checked.

Product Introduction GBB-C vertical heat seal tester can accurately measure the heat sealing temperature, heat sealing time, heat sealing pressure, and other heat sealing performance parameters of plastic packaging vertical bags, paper-plastic composite vertical bags and metal composite vertical bags(boxes). The heat sealing performance of samples of different materials are different. And the best heat sealing conditions can be accurately obtained through the determination of their heat sealing performance parameters.   Testing Principle Put the sample on the lower tray of the instrument, adjust the appropriate height according to the size of the sample, set a certain sealing temperature, time and pressure as required, and start the instrument with one key. The fixture on the instrument will heat seal the sample according to the setting parameters. Under the manual state, step on the foot switch, and the heat sealing knife is pressed. The heat sealing time is determined by the value set by the time control. In the automatic state, the upper and lower heat sealing knives of the heat sealer will automatically heat seal repeatedly according to the set time. Standards ASTM F 2029 Specifications Item  Technical Parameters Temperature Range Room temperature ～ 250℃ Temperature Control Accuracy ±1℃ Hot Sealing Time 0.1s ～ 99.99 h Hot Sealing Pressure (0~1) MPa Hot Sealing Surface Upper and lower sealing knives: 300×5.5 mm, smooth; lower sealing bar with silicon pad Operation Mode Two modes: automatic and manual, with external cylinder Gas Source Compressed air Overall Dimensions 730(L) mm×400(B) mm×535(H) mm Weight 33.8kg Power 1200 W Power Supply AC 220V, 50Hz     Characteristics u High progress imported quality sensor, quality assurance Original imported temperature sensor, wide temperature control range, high sensitivity, temperature control accuracy of ± 1 ℃, it has ultra-high stability and ultra-low failure rate. u Independent control of heat sealing temperature The rear of the heat sealing knife is equipped with a temperature sensor, and the temperature control of the inner and outer sealing knives is independent and set separately. u Personalized test selection Manual testing and automatic testing are free to choose. The automatic mode is time-saving and convenient, and the repeatability is fully automatic for heat-sealing the sample; the manual mode is equipped with a suitable foot switch, step on the foot switch, the heat sealing knife is pressed, and the safety protection is easy to operate. u New air drive system The drive system consists of a pressure gauge, a pressure regulating valve, and a cylinder. After the compressed air is introduced, the pressure is adjusted through the pressure valve, the air pressure can be accurately locked, and the heat sealing clamp is pneumatically driven, which is convenient and efficient. u Wider range of customized services The anti-sticking function of the heat sealing knife can be upgraded as needed, experience upgrade, and it is more intuitive and convenient to determine the best heat sealing conditions. The shape, size and smoothness of the sealing knife heat cover can be customized to meet different scientific research needs.   Application     Plastic stand up pouch Paper plastic stand up pouch     Aluminized stand up pouch Milk Boxes  

GX-B3 type disc peeling tester is used for testing the adhesion fastness of printing ink layer of plastic film and cellophane decorative printed materials (including composite film printed materials) produced by gravure printing process. It can also be used to test the adhesion state of the surface layer formed by vacuum coating, surface coating, compounding and other related processes.  

  Infrared method water vapor transmission rate tester W405L is a high-end precision packaging material testing instrument, newly developed and upgraded by GBPI Research and Development Team based on ASTM, GB standard requirements and market demand. It is used to test the water vapor transmission rate of samples under set temperature and humidity conditions. It is suitable for the water vapor transmission rate performance test of films, sheets, papers, packages and various materials in the fields of food, medicine, medical equipment, daily chemistry, photovoltaic electronics, etc.      

Product Introduction The LC-3S manual precision sample cutter can be used for precision sample cutting in tensile testing of materials such as copper-aluminum foil, battery separators in the new energy industry, various plastic films, paper, paper-plastic composites, and metals. This product is easy to operate, safe, reliable, and durable. The cut samples are smooth without burrs, enabling precise cutting of samples and effectively avoiding measurement errors caused by poor sample cutting.   Product Features Item Technical Parameters Material Thickness ≤1mm Cutting Specification 15mm × 220mm (customizable) Equipment Size 250mm × 550mm × 400mm Weight 9kg   Product Features ✦ The sample cutter has a compact design, is sturdy and durable, easy to operate, and efficient.✦ The cutting blade is made of high-speed tool steel, with a high-hardness edge that is sharp and durable. The cut samples are undamaged with smooth edges without burrs.✦ The width of the cut sample is 15mm, with high cutting precision, fully meeting standard requirements. It also supports customization of different sample cutting widths.✦ Both sides of the blade are designed with safety protection barriers, ensuring safe and reliable sample cutting process.

  W401 2.0 water vapor transmission rate tester is designed and manufactured according to  ASTM F1249 and ISO standards, based on the testing principle of infrared method, it provides wide range and high efficiency water vapor transmission rate test for high, medium and low barrier materials is suitable for water vapor transmission performance testing of films, sheets, paper, packaging and other related materials in the fields of food, medicine, medical equipment, daily chemistry, photovoltaic electronics, etc. It is an ideal configuration instrument for off-line or on-line testing of the barrier properties of packaging materials for production units in the packaging industr

It is used to test the percentage of materials containing bacteria suspended particles at the specified flow rate.

Didital thickness tester is used to make thickness measuring or comparative measuring of plastic film, thin sheet, paper and so on.

Application GNP-1 Bursting Strength Tester can measure the bursting strength of single-layer or multi-layer paper, and can be used to test the blasting strength of cloth, leather, paper board, thin metal sheet, etc. Use mark transmission pressure, automatically retain the maximum bursting strength value when bursting, decomposition degree is 100 times higher than the needle type.