The thickness of the film material, an important characteristic of the packaging material, varies and is critical for other properties such as permeability, tensile strength, impact resistance, etc.

W401L Infrared Water Vapor Transmission Rate Tester High Precision WVTR Testing Instrument for Packaging & Barrier Materials Product Introduction W401L Infrared Water Vapor Transmission Rate Tester is an upgraded high-end precision testing instrument developed by GBPI R&D team in accordance with ASTM, GB and international standards. It measures water vapor transmission rate of samples under controlled temperature and humidity, widely used for films, sheets, paper, packages and materials in food, pharmaceutical, medical devices, daily chemical, photovoltaic and electronics industries. Get a Free Quote Today   Test Principle W401L 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 0.01~200 g/(m²·24h) Resolution 0.0001 g/(m²·24h) Temperature Range 15~45℃ Temperature Accuracy ±0.2℃ Humidity Range 5~90%RH, 100%RH Humidity Accuracy ±2%RH Test Area 50.24 cm² Sample Size Φ100 mm Test Chambers 1 channel   Key Features Patented high-precision infrared moisture sensor with ultra-high stability and 0.0001 g/(m²·24h) resolution. Precise temperature & humidity control: ±0.2℃, ±2%RH, stable and reliable test data. Ultra-wide test range 0.01~200 g/(m²·24h) for high, medium and low barrier materials. 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.   Applications Plastic Films PET, PE, BOPP, CPP, composite films, degradable films, etc. Sheets Pharmaceutical rigid sheets, composite sheets, rubber sheets, etc. Paper & Paperboard Coated paper, aluminum paper, paper-plastic composite materials, etc. Medical Patches Medical plaster, transdermal patches, healthcare dressings, etc. Packaging Components Bottles, tubes, trays, bags, blister packages, etc.

AUTO GQ-300 Modified Atmosphere Refrigerator is mainly for a variety of fruits, vegetables, flowers, seedlings, etc. on the market for storage and preservation tests, through microelectronics technology to automatically control the concentration of oxygen, nitrogen, carbon dioxide, ethylene in the box, as well as control temperature, humidity conditions to achieve the preservation effect, is a microorganism, environmental protection, food production, universities, scientific research institutions and other units indispensable ideal equipment.  

A303 water vapor permeability analyzer comfirms to standard ASTM E96/E96M-2016、ASTM D1653-2013

AUTO GQ-900 Modified Atmosphere Refrigerator is mainly for a variety of fruits, vegetables, flowers, seedlings, etc. on the market for storage and preservation tests, through microelectronics technology to automatically control the concentration of oxygen, nitrogen, carbon dioxide, ethylene in the box, as well as control temperature, humidity conditions to achieve the preservation effect, is a microorganism, environmental protection, food production, universities, scientific research institutions and other units indispensable ideal equipment.

  AUTO ZF1800G Total Migration & Non-Volatile Residue Tester Full-automatic Evaporation Residue & Loss on Drying Analyzer for Pharmaceutical, Food Contact, Chemical & Water Quality Testing Need technical datasheet, quotation or application support? Get free consultation from GBPI's testing instrument experts. Click for Free Consultation Introduction The AUTO ZF1800G Total Migration & Non-Volatile Residue Tester adopts an integrated system design of water bath evaporation, heating drying, cooling and constant-weight weighing. The whole test process runs fully automatically without manual operation. It is suitable for total migration (non-volatile residue, evaporation residue) tests in purified water, pharmaceutical packaging materials, food contact materials, cigarette tipping paper, chemical reagents and other fields. It can also be used for moisture content and loss on drying of solid samples, as well as total dissolved solids testing in water quality inspection. Test Principle Transfer the test solution into the solvent dish of the automatic feeding system. The empty dish is heated, cooled and weighed according to the set temperature. Repeat the steps until the constant weight is reached. The solution is evaporated to dryness in a water bath below the boiling point of the immersion liquid. The chamber is heated to 105℃ for drying and then cooled. After the evaporating dish is cooled, the balance judges the constant weight, and the experiment ends once the constant weight requirement of the test item is satisfied. Compliance Standards Purified Water: Purified Water in Chinese Pharmacopoeia Volume II, EP9.0 WATER, PURIFIED Pharmaceutical Packaging: Non-volatile residue item in extractables test of National Pharmaceutical Packaging Material Standard Food Contact Materials: GB 31604.8-2016, EN 1186-3:2002 method A, Standards and Specifications for Utensils, Containers and Packages of Korea Ministry of Health and Welfare chapter IV 2-8 Cigarette Tipping Paper: YQ/T 59-2015 Baijiu: GB/T 10345-2022 Method of Analysis for Baijiu Chemical Reagents: GB/T 9740-2008, ISO 759 Water Quality: GB 8538-2016, DZT0064.9-2021, GB/T 14415-2007, GB/T 5750.4-2006 Solid Samples: Extractables and Loss on Drying in Chinese Pharmacopoeia Volume IV, USP40-NF35<921> WATER DETERMINATION Specifications Item Technical Parameters Measuring Range 0 g ~ 80 g Balance Resolution 0.1 mg Balance Weighing Range 0 g ~ 220 g Constant Weight Tolerance 0.3 mg, adjustable Water Bath Temperature Range Ambient ~ 100℃ Oven Temperature Range Ambient ~ 125℃ Temperature Control Accuracy ±0.5℃ Number of Sample Positions 18 Evaporating Dish Volume 200 mL Gas Port Size Φ8 mm Overall Dimension 1200 mm(L) × 850 mm(W) × 1335 mm(H) Power Supply 220V,50Hz Rated Power 7000 W Operation System Windows 10 Pro 64-bit Features Dual-temperature Integrated Control System, Upgraded Automation Integrated workflow of water bath evaporation, drying, cooling and constant weight for automatic, efficient and precise testing. Adopts automatic feeding mechanism controlled by pneumatic valve with residual volume less than 0.1 mL, no waiting or manual attendance required. Built-in water bath with liquid level sensor for automatic water level detection, water filling, draining and temperature control. High-precision Imported Balances with Isolation Protection Equipped with 2 high-precision imported balances, constant weight of 0.3 mg can be achieved after two drying cycles. Balances are installed in a stable shield with water-circulation interlayer to keep stable temperature and humidity during weighing. High Throughput & Wide Compatibility 18 independent test stations with separate data output to meet high-throughput testing needs. Compatible with purified water, n-hexane, ethanol, acetic acid, chloroform and other organic solvents. Cooling & Recovery System for Efficient Solvent Recycling Built-in circulating water cooling pump maintains low chamber temperature. Eco-friendly, cooling down to room temperature within 30 min. Equipped with solvent recovery bottle, solvent recovery rate over 90%. Intelligent Operating System, Global Compliance Real-time display of weighing data, temperature and humidity curves; data is automatically saved for query. Designed in accordance with GMP annex for computerized systems, flexible parameter setting for different standards. Audit trail function for full data traceability, user permission management available. Supports multiple data output formats, electronic signature and online report approval. Laboratory Intelligent IoT Platform The instrument can connect to the IoT platform for network digital management. Authorized users can remotely log into the IoT platform, access the instrument software interface, manage test data and perform remote fault diagnosis. Application Image Application Field Description Purified Water Suitable for testing the non-volatile content of purified water and sterile water for injection in the pharmaceutical industry. Pharmaceutical Packaging Materials Suitable for the test of non-volatile matter items in the dissolution test of plastic and rubber pharmaceutical packaging materials. Food Packaging Materials Suitable for various food utensils, containers and food packaging films, cans or other various food tools, pipes and other products made of polyethylene, polystyrene, polypropylene, perchlorinated vinyl resin as raw materials in different food simulants. Determination of total migration after immersion. Cigarette Pack Materials Suitable for total migration test of cigarette tipping paper soaking solution. Chemical Reagent Suitable for the evaporation residue test of chemical reagents, such as ethanol, acetic acid, n-hexane, chloroform and other organic solvents whose boiling point is lower than 100℃. Domestic Water and Drinking Water, Industrial Water, Sewage Suitable for the total dissolved solids test of drinking water, drinking natural mineral water, groundwater, drinking water, swimming pool water, urban sewage, industrial boiler water, etc. Solid Samples, Pharmaceutical Particles Suitable for loss on drying, dry content or moisture testing of solid samples, such as hollow capsules, noncrystalline cellulose and other pharmaceuticals or other solid particles. Ready to upgrade your total migration and non-volatile residue testing workflow? Contact GBPI today for datasheet, quotation and professional testing solution. Click for Free Consultation

           

  GF-2200Z Two-Station Rotary Tube Sealing Machine Product Introduction The fully automatic two-station rotary tube sealing machine is specially designed for automatic tube sleeving and heat sealing of straws and bags. It is applicable to straws of various calibers, lengths and models. It is the preferred automatic equipment for spout stand-up bags such as beverage packaging, suckable jelly, condiments and daily chemical products (laundry detergent, skin care products). It can be customized to connect with filling production lines for integrated operation. Technical Parameters Overall Dimension 2900mm x 2400mm x 2000mm (L × W × H) Sealing Type Stand-up bag, three-side sealed bag, gusset bag, special-shaped bag (customized) Material Type Bag: Inner PE, Inner PP materialTube: PE, PP material Product Specification Bag Length: 100~180mm, Width: 70~120mm, Sealing Length: 60~120mmStraw Caliber: 8.5mm (other sizes customizable) Working Speed 80-90 pcs/min (varies with different materials and bag sizes) Positioning Accuracy ≤±0.5 mm Sealing Cutter Group 6 groups in total: 1 preheating group, 4 heat sealing groups, 1 cooling group Temperature Control Module 2 sets (12-channel module), accuracy ±0.1℃ Heating Temperature Room Temperature ~ 300℃ Power Supply 380V/50Hz, 13KW Air Source 0.6~0.8MPa, 11L/min Equipment Weight 2000Kg Product Features The tube sealing machine adopts two-station design, with fully automatic operation of preheating, bag separating, tube loading and heat sealing processes; Sealed products are automatically sent to the transition machine, convenient for connecting and docking with subsequent production equipment; Adopts PLC control and intelligent parameter setting; parameters can be quickly configured according to different bag types and straws, easy operation; Equipped with imported temperature control modules and pneumatic components such as SMC, Festo and Airtac with stable and reliable quality; Adopts step-by-step heating and final cooling sealing process design to achieve perfect sealing performance; Automatic fault detection, alarm, shutdown, diagnosis and real-time fault location display; Light overall weight, small floor occupation and stable long-term operation performance; Main components are made of aluminum alloy and stainless steel, complying with food and pharmaceutical GMP environmental hygiene standards. System Composition The machine adopts dual-station structure, consisting of bag feeding system, tube feeding system, heat sealing system, bag dropping system, rejecting mechanism, transition machine, control system and machine base; The bag feeding system includes bag placing & positioning mechanism, bag picking mechanism and bag sleeving mechanism; the bag picking mechanism takes out finished bags one by one, and the bag sleeving mechanism loads bags into the bag holder and sleeves onto the straw; The tube feeding system is composed of vibration plate and transition trough mechanism; automatic detection and start-stop control during feeding process; The heat sealing system includes preheating, heat sealing and cooling, including 1 set of preheating cutter, 4 sets of heat sealing cutters and 1 set of cooling cutter; customized sealing and cooling cutters are available to adapt to straws of different specifications; Each group of sealing cutters supports independent temperature control, separate temperature setting and independent operation debugging; The bag collecting system consists of discharging mechanism and trough changing mechanism; sealed bags are discharged to the middle position, then pushed into the material trough; empty trough replacement is automatic when full; The operation interface real-time displays working status, including production speed, finished product quantity, shift output, date and temperature parameters. Application Fields Jelly Spout Bag Soymilk Spout Bag Care Products Bag Puree Bag Special-shaped Spout Bag Foldable Outdoor Water Bag

1 Function Ozone in the atmosphere is very little, while it’s a major factor in rubber cracking, the product simulate and enhance atmospheric ozone condition to study the role of ozone on the rubber, and to rapid identificate and evaluate rubber resistance for ozone aging and anti-ozone agent protection. According to“GB / T7762-2003 Test Method for Static Tensile Test of Ozone Resistance Cured Rubber or Thermoplastic Rubber”,“GB / T2951.21-2008 General Test Method for Insulation and Sheathing Material of Cable”,“GB / T 11206-2009 Rubber Aging test surface cracking method”, and other relevant standards of the test method. 2.1 Structure  All-in-one machine 2.2 Material a) Inner chamber: SUS304 stainless steel plate b) External chamber: SUS304 stainless steel plate or baking finish. Insulation: rigid polyurethane foam + aluminum insulation cotton with double protection. 2.3 Machine door a) Single door, open from left. b) Window frame / door frame with two silicone rubber seal and anti-condensation heating device. c)With observation window (W220xH250mm), lights above the window and door.  2.4 Requirements for sample holder (for dynamic-type only)       a)At both ends of the sample to be fixed with a clamp under the required elongation, the longitudinal direction of the specimen shall be substantially parallel to the direction of air flow when in contact with ozonized air. b) Clamps shall be made of a material (eg aluminum) which does not readily decompose ozone. c) Allow the sample to rotate at a speed between (20 ^ -25) mm / s, in a plane perpendicular to the dry gas flow, with each sample moving continuously along the same path. d) The time of one revolution of the same specimen is (8 ^ -12) min. The scanning area of the specimen shall be at least 40% of the effective area of the test chamber. Specimen preparation shall conform to the provisions of GB / T 9865.1. The test specimen is preferably cut from the new test piece and, if desired, may be cut from the finished product. At least 3 specimens shall be required for per test condition. The standard length of the specimen is not less than 10mm, and thickness not less than 0.2mm. The length of specimen between the two ends of the clamp before drawing is not less than 40mm. 3 Control panel a) Controller display b) Power switch c) Fault alarm d)Wavelength switch e)light switch button 4 Enclosure configuration a) With a stainless steel SUS # 304 shelf turntable b) One φ50mm lead hole:, and with a hole cover and silicone rubber plug. c) Move casters 4 pcs d) Horizontal mounting brackets 4 pcs e) There is a drainage hole in the back of the machine to facilitate the drainage of condensate; (8mm in diameter) Three-phase five-wire cable (four-core cable + protective grounding wire) 1 pc, (three meters long).

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.

Oxygen transmission rate (OTR) is the measurement of the amount of oxygen gas that passes through a substance over a given period. It is mostly carried out on non-porous materials, where the mode of transport is diffusion, but there are a growing number of applications where the transmission rate also depends on flow through apertures of some description.

  Professional Battery Diaphragm Test Equipment for lithium battery diaphragm air permeability, thickness & tensile strength testing. Stable performance for new energy battery manufacturing.