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  • YYP 82  Internal Bond Strenth Tester

    YYP 82 Internal Bond Strenth Tester

    Interlayer bond strength refers to the board’s ability to resist interlayer separation and is a reflection of the paper’s internal bond ability, which is very important for processing multilayer paper and cardboard.

    Low or unevenly distributed internal bonding values may cause problems for paper and cardboard when tiling in offset printing presses using adhesive inks;

    High bonding strength will bring difficulty to processing and increase production cost.

     

  • YYS-150  High & low Temperature Humid Heat Alternating Test Chamber

    YYS-150 High & low Temperature Humid Heat Alternating Test Chamber

    1.Stainless steel 316L finned heat dissipating heat pipe electric heater.

    2.Control mode: PID control mode, using non-contact and other periodic pulse broadening SSR (solid state relay)

    3.TEMI-580 True Color Touch programmable Temperature and Humidity controller

    4.Program control 30 groups of 100 segments (the number of segments can be arbitrarily adjusted and allocated to each group)

  • YYS-1200 Rain Test Chamber

    YYS-1200 Rain Test Chamber

    Function overview:

    1. Carry out rain test on the material

    2. Equipment standard: Meet the standard GB/T4208, IPX0 ~ IPX6, GB2423.38, GJB150.8A test requirements.

     

  • YY-YS05 Paper Tube Crush Tester

    YY-YS05 Paper Tube Crush Tester

    Description:

    Paper tube cruch tester is a testing instrument for testing the compressive strength of paper tubes, mainly applicable to all kinds of industrial paper tubes less than 350mm diameter, chemical fiber paper tubes, small packaging boxes and other types of small containers or honeycomb cardboard compressive strength, deformation detection, is the ideal testing equipment for paper tube production enterprises, quality testing institutions and other departments.

  • YYP-400A Melt Flow Indexer

    YYP-400A Melt Flow Indexer

    Melt flow indexer is used to characterize the flow performance of thermoplastic polymer in the viscous state of the instrument, used to determine the melt mass flow rate (MFR) and melt volume flow rate (MVR) of thermoplastic resin, both suitable for high melting temperature of polycarbonate, nylon, fluorine plastic, polyaromatic sulfone and other engineering plastics, Also suitable for polyethylene, polystyrene, polypropylene, ABS resin, polyformaldehyde resin and other plastic melting temper...
  • YYP-400B  Melt Flow Indexer

    YYP-400B Melt Flow Indexer

    Melt flow indexer is used to characterize the flow performance of thermoplastic polymer in the viscous state of the instrument, used to determine the melt mass flow rate (MFR) and melt volume flow rate (MVR) of thermoplastic resin, both suitable for high melting temperature of polycarbonate, nylon, fluorine plastic, polyaromatic sulfone and other engineering plastics, Also suitable for polyethylene, polystyrene, polypropylene, ABS resin, polyformaldehyde resin and other plastic melting temper...
  • YYS-100 Constant Temperature&Humidity Chamber(0℃)

    YYS-100 Constant Temperature&Humidity Chamber(0℃)

    I.Summary: Instruments Name Programmable constant temperature & humidity test chamber Model No: YYS-100 Internal studio dimensions(D*W*H)  400×450×550mm Overall dimension(D*W*H) 9300×9300×1500mm Instruments structure Single-chamber vertical Technical parameter Temperature range 0℃~+150℃ Single stage refrigeration Temperature fluctuation ≤±0.5℃ Temperature uniformity ≤2℃ Cooling rate 0.7~1℃/min(average) Heating rate 3~5℃/min(average) Humidity range 10%-98%R...
  • GC-7890 Ditert-butyl Peroxide Residue Detector

    GC-7890 Ditert-butyl Peroxide Residue Detector

    Introduction

     

    Melt-blown cloth has the characteristics of small pore size, high porosity and high filtration efficiency, and is the core material of mask production. This instrument refers to GB/T 30923-2014 plastic Polypropylene (PP) Melt-blown Special Material, suitable for polypropylene as the main raw material, with di-tert-butyl peroxide (DTBP) as the reducing agent, modified polypropylene melt-blown special material.

     

    Methods the principle   

    The sample is dissolved or swollen in toluene solvent containing a known amount of n-hexane as internal standard. An appropriate amount of solution was absorbed by microsampler and directly injected into gas chromatograph. Under certain conditions, gas chromatographic analysis was carried out. DTBP residue was determined by internal standard method.

  • YY313B  Mask Tightness Tester

    YY313B Mask Tightness Tester

    Instrument use:

    Particle tightness (suitability) test for determining masks;

     

    Standards compliant:

    GB19083-2010 technical requirements for medical protective masks Appendix B and other standards;

  • Factory Directly supply China Water-Vapor Permeability Index Tester Dw259A

    Factory Directly supply China Water-Vapor Permeability Index Tester Dw259A

    Our well-equipped facilities and exceptional top quality handle throughout all stages of production enables us to guarantee total client fulfillment for Factory Directly supply China Water-Vapor Permeability Index Tester Dw259A, We sincerely do our best to provide the ideal service for the many consumers and businessmen. Our well-equipped facilities and exceptional top quality handle throughout all stages of production enables us to guarantee total client fulfillment for China Sweating Guarde...
  • High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method

    High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method

    It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method, Welcoming fascinated organizations to cooperate with us, we glance forward to obtaining the chance of working with organizations round the entire world for joint growth and mutual success. It is a great way to further improve our products and re...
  • High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method

    High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method

    It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for High definition China Skz175c Thermal Resistance Tester Sweating Guarded Hotplate Test Method, Welcoming fascinated organizations to cooperate with us, we glance forward to obtaining the chance of working with organizations round the entire world for joint growth and mutual success. It is a great way to further improve our products and re...