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. 

Product Brief The N600P Paper & Paperboard Air Permeability Tester is custom-developed to align with standards like GB/T 458-2008 and ISO 5636. It adopts the differential pressure method as its core testing principle, and innovatively integrates three industry-common testing approaches (Gurley, Schopper, and Bendtsen) into a single device.   This tester is applicable to air permeability detection of various paper and paperboard materials, and can measure key indicators including: material air permeability, air resistance, gas transmission rate, and total gas transmission volume. Testing Principle Gurley Method   Under a constant differential pressure of 1.23 kPa, measure the time required for 100 mL of gas to pass through the sample. Schopper Method   Select a suitable test duration under a constant differential pressure (1.00 kPa±0.01 kPa or 2.50±0.01 kPa), and calculate the gas flow rate through the sample by measuring the gas volume. Bendtsen Method   After clamping the sample for 5 seconds under a constant differential pressure of 1.47 kPa, test the gas flow rate through the surface of the sample. Executed Standards GB/T 458-2008, SJ/T 10171-2016, ISO 5636-5:2003, ISO 5636-2:1984, ISO 5636-3:2013, TAPPI T460 Technical Parameters   Item Technical Parameters Test Range 0.1~10 μm/(Pa·s) Resolution 0.001 μm/(Pa·s) Differential Pressure Range 0~5 kPa Pressure Resolution 0.001 kPa Test Area 6.42 cm² or 10.0 cm² Sample Size ＞50 mm×50 mm Instrument Dimensions (L×W×H) 450 mm×400 mm×300 mm Power 100 W Power Supply 110~250 VAC, 50~60 Hz

  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

Product introduction The automatic three-station rotary mode spout sealing machine is specially designed for automatic sleeving and heat sealing of straws and bags. It is suitable for straws of various calibers, lengths and models, and is the preferred automated equipment for spouted stand-up pouches in beverage packaging, drinkable jelly, condiments, and daily chemical products (laundry detergent, skin care products, etc.). It can be customized to connect with filling production lines.

Water vapor permeability analyzer using infrared sensor is to test the water vapor transmission rate (WVTR) of films or sheets materials. Ideal for high barrier materials like Aluminium foil.

MC‑D Migration Test Cell: Professional Pre‑Treatment Solution for Food‑Contact Material Migration Test GBPI MC‑D Migration Test Cell for Food‑Contact Material Migration Pre‑Treatment Address: No.3 Linjiang Road, Xiagang Subdistrict, Huangpu District, GuangzhouTel: +86 15820231129 | Official Website: www.gbpitester.com Product Introduction MC‑D Migration Test Cell is suitable for pre‑treatment of migration tests for food‑contact materials and products. It meets the requirements of GB 5009.156‑2016 and applies to all non‑volatile food simulants specified in GB/T 23296.1‑2009, GB 31604.1‑2015 and other relevant standards. It provides standardized test conditions to support safety assessment for food‑contact specimens, widely adopted by third‑party laboratories, food packaging manufacturers and research institutes. Executive Standards To ensure test repeatability and global recognition, MC‑D Migration Test Cell conforms to both Chinese national standards and European normative requirements: GB/T 23296.1‑2009, EN13130‑1:2004, GB 5009.156‑2016, GB 31604.1‑2015, EN1186‑1:2002. It satisfies migration pre‑treatment requirements for domestic inspection and EU export certification. Core Technical Parameters Contact Mode Single‑sided contact Contact Area 99.17 cm² Contact Surface Diameter Φ112.4 mm Volume 300 mL Operating Temperature 5℃ ~ 120℃ Product Features • Designed and manufactured with reference to Type‑D cell in Appendix C of EN1186‑1:2002, Type‑D cell in Appendix D of GB/T 23296.1‑2009 and Type‑D cell in Appendix D of EN13130‑1:2004, ensuring consistency of migration test results. • This migration cell supports both migration‑cell method and total‑immersion method to meet diverse pre‑treatment requirements. • Constructed of premium borosilicate glass featuring high hardness, high light transmittance and excellent chemical stability. It is heat‑resistant with low matrix content and will not interfere with the determination of overall migration and specific migration values. • Adjustable stainless‑steel latches enable simple operation and reliable sealing. It prevents burst under high‑temperature conditions with various food simulants, guaranteeing test safety and stable migration results. • For non‑reflux immersion, the opening can be sealed and fixed directly with glass plug to carry out total‑immersion tests at ambient and high temperatures. • For reflux immersion, a condensation reflux tube can be directly connected to the ground‑glass joint for migration testing. Application Fields It applies to migration test pre‑treatment of food‑contact materials and products exposed to food simulants including water, acetic acid and ethanol. Conclusion MC‑D Migration Test Cell is a standard‑compliant auxiliary device for food‑contact material safety testing. Made of high‑performance borosilicate glass, it supports both migration‑cell and total‑immersion approaches, compatible with non‑reflux and reflux immersion workflows. With safe anti‑burst performance under high‑temperature testing, it delivers repeatable migration pre‑treatment results for lab QC, third‑party testing institutes and packaging manufacturers. It is essential hardware for food‑contact material compliance assessment both for domestic market and European export business. Get Quotation for This Unit GBPI Packaging Test Equipment ManufacturerAddress: No.3 Linjiang Road, Xiagang Subdistrict, Huangpu District, Guangzhou, Guangdong, ChinaTel: +86 15820231129 | Official Website: www.gbpitester.com

  GX-C3S Printing Ink Rub Resistance Tester Product Introduction Designed per international standards, this tester detects abrasion resistance of printing ink layers and surface coatings. It accurately evaluates print rub resistance, ink adhesion and coating hardness to support quality control and material optimization. Test Principle Rub printed samples with clean offset paper under fixed load. After preset rub cycles, test specimen density and compare with initial value to calculate ink abrasion resistance. Applicable Standards ASTM D5264, TAPPI T830 Technical Parameters Item Specification Rubbing Load 8.9 N (2lb); 17.8 N (4lb) Rubbing Speed 10-200 cpm Rub Block 1(8.9N) 910g±10g Rub Block 2(17.8N) 1810g±10g Rub Mode Arc reciprocating motion Rub Cycles 1～999999 Specimen Quantity 2 pcs Overall Dimension 570mm×400mm×265mm(L×W×H) Power 600W Power Supply AC220V 50Hz Net Weight 24.5kg Product Features Equipped with color touch screen for easy parameter setting and operation. Fully automatic running, one-key start & auto stop for simple operation. High-precision ball screw ensures stable running, long service life and energy saving. High testing accuracy for reliable experimental results. Standard-compliant structure guarantees accurate test data. Built-in printer to output test reports directly. Arc reciprocating rub simulates real complex friction condition of practical usage. Adjustable rubbing cycles and rubbing speed. Overload protection: auto stop when load exceeds preset threshold. Application Fields Applied for printing packaging, plastic coating, surface finish industries, used to check ink layer wear and surface coating abrasion performance of printed products.

Heat Seal Tester apply to test the temperature, pressure, time and strength for heat sealing of various plastic films, composite film, aluminum foil and so on, widely used in industries of , food, pharmaceuticals, inspection agency, research institute and so on.

Gas transmission rate measurement of gas barrier films widely used as packaging for food, drink and medical products or sealing of electronic device

Oxygen Permeability Analyzer Y310 is to test the oxygen transmission rate (OTR) of films or sheets materials. ...

The coefficient of friction tester is used to test the coefficient of frictionof plastic film, thin sheet, paper and so on, widely used in packaging industry, film-making companies and packaging material inspection agencies.

  ZF3600 Full-automatic Total Migration Tester is applied to determinate the dissolution amount of packaging materials in different simulant soaking solutions.