Barrier Film Water Vapor Transmission Rate Testing Service

GBPI Melt Flow Indexer is a high prcise melt testing instruments for the measurement of thermoplastic melt flow rate(MFR) in quality control and research applications. 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 Designed and manufactured according tostandards likeGB/T 8809、ASTM D3420, GBG-L2 Pendulum Impact Tester is suitable for determining pendulum impact resistance of the film materials,composite film,metallic foil and so on. The machine can be used in scientific research, teaching, industrial and mining enterprises, laboratory, research institute and quality supervision department.

GB-MH180 Respirator Fit Test Machine is a specialized instrument for measuring leakage ratio of dust concentration quantitatively in and out of mask to select fitted mask and check leakage, which is compatible with the requirements of OSHA and GB 19083-2010 .The Respirator Fit Test Machine is widely used in workplaces such as hospitals, manufacturing plants, production sites, and other testing institutions.  

Introduction N530 2.0 is based on the test principle of differential pressure method, It's designed with reference to GB/T 1038, ISO 2556 and other standards. Adopt high-precision pressure sensor and automatic pressure difference keeping technology, high test accuracy. It is suitable for the gas permeability test of films, sheets, papers, packages and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics, etc. It provides a wide range and high-efficiency gas transmission rate test of high, medium and low gas barrier materials.

The spout sealing machine is specialized in automatic casing and heat sealing machines for straws and bags, and can be applied to a variety of different types of straws, straws of different calibers and lengths. Applicable to different bag types, stand-up bag, three-side sealing bag, slanted bag, penguin bag. Products are suitable for a variety of industries, beverages, daily chemicals, medicine, food, etc. It has the characteristics of light weight, small footprint, simple operation and stable performance. The main components are all made of aluminum and stainless steel, which meet the environmental and hygienic quality requirements of food and drug GMP.

Vacuum Coating Thickness Tester is applied to various vacuum aluminum film, aluminized paper, and other conductive coating materials to test the resistance value, evenness, thickness and so on.

The respiratory resistance tester is suitable for determining the inhalation resistance and exhalation resistance under the regulations of respirators and masks, and for the related testing and inspection of ordinary mask products by the national labor protection equipment inspection agency manufacturer.

1.Function It’s widely used in rubber products, magnetic materials, circuit boards, muti-layer circuit boards, IC, LCD, electronics and other products sealing performance testing.   2.Characteristics 1) The imported double-temperature structure with high temperature resistant solenoid valve is used to minimize the failure rate. 2) Independent steam generation chamber to avoid direct impact of steam on the product, so as not to cause partial damage to the product. 3) The door lock labor-saving structure solves the shortcomings of the locking difficulty of the first-generation product disc handle. 4) Cool air before the test; the design of the exhaust air in the test (air discharge in the test barrel) improves the pressure stability and reproduction. 5) Ultra long-term experimental running time up to 400 hours. 6) Water level protection, through the test room water level Sensor to detect protection. 7) Tank with anti-pressure design, the box body with pressure (150 ° C) up to 2.65kg, in line with the water pressure test of 6kg. 8) Two-stage pressure safety protection device, adopting two-stage combined controller and mechanical pressure protection device. 9) Safety protection pressure button, two-stage automatic pressure button for emergency safety device. 10) Bias test terminal withstand voltage up to 3000V (optional) 11) USB for exporting the history data, curve. 3.Technical parameters 1)Temperature range: +100°C～+132°C (Saturated vapor temperature) 2)Humidity Range: 100% steam Humidity 3)Humidity Control Stability: ±1%RH 4)Working pressure: 1.2~2.89kg/cm2 (including 1atm) 5)Time Range: 0 Hr to 999 Hr 6)Pressurization time: 0.00 Kg ~ 1.04 Kg/cm2 about 45 minutes 4.Material of chamber 1)Test chamber size:∮300 mm x L500 mm; 2)Overall size: W900x D900 x H1400 mm; 3)Inner barrel material: Stainless steel plate material (SUS# 316, 3mm); 4)Outer barrel material: stainless steel plate material or spray plastic; 5)Insulation material: rock wool and hard polyurethane foam insulation 6)Steam chamber heating tube: Titanium tube is heated and never rusts. 7)Control System: Taiwan-made Delta color touch PLC to control humidity and steam temperature (using PT-100 Platinum temperature sensor). (Imported large-screen touch controller) 5.Mechanical structure 1)Round inner box, stainless steel round test inner box structure, in line with industrial safety container standards, can prevent dew condensation design during test. 2)Round lining, stainless steel circular lining design, can avoid direct impact of vapor latent heat on the sample. 3)Precision design, good air tightness, low water consumption, and can be operated continuously for 400Hrs every time. 4)The patented packing design makes the door and the box more tightly combined, which is completely different from the traditional extrusion type, and can extend the packing life. 5)Critical point LIMIT mode automatic safety protection, abnormal cause and fault indicator display. 6)Security Protection: a)Imported high temperature sealed solenoid valve adopts double circuit structure to ensure no leakage of pressure. b)The whole machine is equipped with over-pressure protection, over-temperature protection, one-button pressure relief, manual pressure relief and multiple safety guarantee devices to ensure users to the greatest extent. c)Use and safety. d)Back pressure door lock device, the test box door cannot be opened when there is pressure inside the test chamber. 6.Other accessories. 1)Test rack 1 group 2)Sample tray   7.Ambient environment & Facilities. 1)It can be allowed to use the working environment temperature 5 ° C ~ 30 ° C; experimental water: pure water or distilled water 2)System power fluctuations should not be greater than ± 10, 220V 20A.    

W416 2.0 Infrared Water Vapor Transmission Rate Tester High Precision WVTR Tester | 6 Independent Test Chambers Product Introduction W416 2.0 Infrared Water Vapor Transmission Rate Tester is an upgraded high-end precision testing instrument developed by GBPI R&D team in accordance with GB/T 26253, ASTM F1249 and international standards. Based on infrared moisture sensor technology, it provides wide-range and high-efficiency WVTR test for high, medium and low barrier materials. It is widely used for films, sheets, paper, packages and materials in food, pharmaceutical, medical devices, daily chemical, photovoltaic and electronics industries, ideal for offline and online testing in packaging industry. Get a Free Quote Today   Test Principle W416 2.0 adopts the infrared sensor testing principle. The pre-processed sample is fixed in the test chamber, dividing it into wet and dry sides. Compressed air flows in the wet chamber, and dry nitrogen (carrier gas) flows in the dry chamber at a fixed rate. Due to humidity gradient, water vapor permeates to the dry chamber and is carried to the infrared sensor. The WVTR value is calculated by the electrical signal output from the sensor.   Compliant Standards ISO 15106-2 ISO 21760-1 ASTM F1249 GB/T 26253 JIS K7129-2 Chinese Pharmacopoeia 4010 YBB 00092003   Technical Specifications Item Value Test Range 0.002~100 g/(m²·24h) Repeatability 0.005 or 2% (whichever is greater) Resolution 0.0001 g/(m²·24h) Temperature Range 15~45℃ Temperature Accuracy ±0.1℃ Humidity Range 5~90%RH, 100%RH Humidity Accuracy ±1%RH Test Area 50.24 cm² Sample Size Φ100 mm Sample Thickness ≤3 mm Test Chambers 6 channels (independent data)   Key Features Patented high-precision infrared moisture sensor, ultra-high stability, resolution up to 0.0001 g/(m²·24h). Automatic pneumatic control system, one-key sample clamping, excellent sealing and easy operation. Precise temperature & humidity control: ±0.1℃, ±1%RH, stable and reliable test data. 6 independent test chambers for high-throughput and high-efficiency testing. Real-time display of 5 test curves: WVTR-time, temperature-time, humidity-time, flow-time, voltage-time. Intelligent OS with audit trail, multi-level user rights, fully compliant with GMP. Calibrated with national standard substances (GBW(E)130543 / GBW(E)130544) for authoritative data. Support laboratory intelligent IoT platform: remote data management, remote diagnosis, resource download.   Applications Plastic Films PET, PE, BOPP, composite films, degradable films, aluminum-plated films, etc. Sheets Pharmaceutical rigid sheets, metal composite sheets, rubber sheets, etc. Paper & Paperboard Coated paper, aluminum paper, paper-plastic composite materials, etc. Medical Patches Medical plasters, transdermal patches, healthcare dressings, etc. Packaging Components Bottles, tubes, trays, bags, plastic containers, etc.

A substance or material that has been determined to have a sufficiently uniform property value, as a "measuring device" in the analytical measurement industry.

Vacuum Coating Thickness Tester is applied to various vacuum aluminum film, aluminized paper, and other conductive coating materials to test the resistance value, evenness, thickness and so on.

  1. FunFunction Salt spray test chamber is used for the quality inspection and corrosion resistance test of a variety of materials, including metal plating, metal, electronic components, chemical coatings, paint, automobiles, motorcycles, metal ware, screws, springs, magnetic materials, organic and inorganic coating, anodizing, anti-rust oil industry etc. after the surface treatment.   1. ecGTechnical parameters   1. MODEL GB-OSH-60 2. Temperature inside chamber 35℃±1℃/ 50℃±1℃ 3. Temperature of pressure barrel 47℃±1℃/ 63℃±1℃  4. Inner size W600 x H400 x D450mm   5. External size W1080 x H1080 x D650mm 6. Temperature Uniformity ≤±2℃ 7. Uniformity Fluctuation ≤±0.5℃ 8. Salt fog settlement 1～2ml/h.80cm2 9. Compressed air pressure 1.00±0.01kgf/cm² 10. Spray mode Continuous or intermittent spray optional 11. Power supply AC  220V   50Hz   1.5KW a)  Temp. range: RT+10℃ ~ 55℃ （temperature up to 50C, thickening PVC or PP material is recommended ） b) Humid. range: ≥93%R.H c) Controller time shown: 9.9s~9990hrs d) Timer: 0~9999hrs. e) Testing method: Neutral salt spray test (NSS test), acetic acid salt spray test (AASS test), salt spray test (SS test), copper accelerated acetic acid salt spray test method for salt spray test (CASS test) and so on; (For CASS test, we recommend the PP material chamber with high temperature resistance) f) Specimen holder: It can meet the tilt test at 15 ℃ ~ 30 ℃ (two layers)； g) Air compressor: V-0.013/12.5(Customer provided); discharge pressure:1.25M; flow amount: 0.13m3/min   1. MMMaterial of machine body a) Salt spray chamber adopts the quality PVC reinforced hard plastic plate, the surface is smooth and anti-aging, anti-corrosion; b) Without any FRP material produced on the surface because of discoloration fibrosis. Plastic structure of the chamber is better to meet strong acid salt spray test under long-term without any damage. c) Cover is imported transparent impact-resistant plate which is convenient to test specimen when test, that can cover and the box with a water seal to prevent leakage of salt spray.   2. AccAccording to CSN, JIS, ASTM standards, can be set to constant temperature control: (a) Brine spray test: NSS (neutral); · Temp. inside chamber: 35 ℃ ± 1 ℃ · Pressure air bucket: 47 ℃ ± 1 ℃ (b) Corrosion resistance test: CASS (copper acceleration), AASS (acid) · Temp. inside chamber: 50 ° C ± 1 ° C · Pressure air bucket: 63 ℃ ± 1 ℃   3. Watwatering system. It adopts the auto watering system, supply water when lack of water. 4. HeaHeating system Test temperature inside the cabinets is heated humidification water jacket, the heater adopts advanced titanium protective tube, built-in nickel-chromium alloy infrared heater core. Heating up fast, uniform temperature distribution; and saves about one half of the power compared to FRP tank jacketed heating. 5. ExeExecutive standard GB/T 2423.17 Basic test procedures for electric and electronic products Ka"- salt spray test methods; GB/T 10125 Corrosion tests in artificial atmospheres – salt spray tests; ASTM B368 Test Method for Copper-Accelerated Acetic Acid-Salt Spray (Fog) Testing (CASS Test); JIS Z2371-2000 Methods of salt spray testing etc. ISO 9227 Corrosion tests in artificial atmospheres (Note: 2 collection device is required, bigger models than ZH-SH-90 (270L) is required; In some versions, it specifies over 400liters is necessary)  ASTM B117-18 Standard Practice for Operating Salt Spray (Fog) Apparatus (Note: 2 collection device is required, bigger models than ZH-SH-90 is required )