Fully Automatic Negative Pressure Sealing Tester

MFY-8F Fully Intelligent Negative Pressure Seal Tester

Product Application

Suitable for seal testing of packaging bags, bottles, tubes, cans, boxes, etc., in industries such as food, pharmaceuticals, medical devices, daily chemicals, automotive, electronic components, stationery, etc. Meets the latest pharmaceutical GMP certification testing requirements. Can also perform seal performance testing on specimens after drop and pressure resistance tests.

Application Industries

1】Food Industry: Soft packaging: bagged milk powder, cheese, coffee strips/packs, mooncakes, seasoning packs, snacks, tea bags, bagged rice, potato chips, pastries, puffed foods, Tetra Paks, sunflower seeds... food bags of any shape, material, or size. Semi-rigid packaging: chilled meat, fruit and vegetable salads, trays, soft cans, yogurt, ketchup, tubed potato chips (snacks), jelly... semi-rigid packaging of any shape, material, or size. Rigid packaging: canned milk powder, beverage bottles, oil drums, cans, tubed biscuits, coffee bottles, cans, seasoning bottles... rigid packaging of any shape, material, or size.

2】Pharmaceutical Industry: Sealed containers: vials, ampoules, syringes, oral liquids, eye drops, sterile bags, infusion bags/bottles, aqueous injections, powder injections, BFS bottles, API bottles, BPC bottles, FFS bottles, etc., of any shape, material, or size. Blister packaging: samples in blister packaging forms such as powders, tablets, capsules, contact lenses, etc. Small headspace packaging: granule packaging, small-dose powder medicines, etc., with extremely small headspace.

3】Others: Tyvek, various aluminum foil bags, wet wipes, cosmetic packaging, etc.~~.

Product Features

1】Microcomputer-controlled, test parameters settable, fully automated test process;

2】7-inch LCD touchscreen displays the test process, with settings for pressure, holding time, and real-time pressure parameters displayed simultaneously;

3】PVC operation panel, equipped with test and stop physical buttons, simple and convenient operation, metal physical buttons efficient and durable;

4】Seal barrel material made of imported high-quality organic glass tubing, wall thickness up to the industry's highest 15mm;

5】Holding time, test pressure, and pressure compensation differential can be set in advance, enabling one-key operation of the test process;

6】Precision imported pneumatic components, superior sealing performance, more reliable quality;

7】Instrument configured with two test modes: single-point pressure mode and multi-point incremental pressure mode;

8】Automatic constant pressure compensation during testing based on the pressure compensation differential, no manual operation required;

9">Automatic pressure release and unloading at the end of the test, saving more operation time;

10】Imported pressure sensor, built-in pressure calibration module supporting multi-point pressure calibration, facilitating third-party calibration;

11">Multiple pressure overload and electrical safety protections, ensuring the safety of the instrument and operator;

12">Instrument equipped with built-in vacuum gas filtration device and compressed air filtration device, externally placed for easy drainage and impurity cleaning, effectively ensuring the safe operation of internal components;

13">Instrument features test result judgment, saving, and query functions, and is equipped with a thermal mini printer for direct output and printing of test results;

14">Instrument main chassis made of stainless steel with high-temperature surface spraying process, meeting the cleanliness requirements of the pharmaceutical industry;

15">Instrument complies with pharmaceutical packaging GMP three-level permission login requirements;

16">Optional standard serial PC communication interface or network port output and USB data export function (optional feature);

17">Optional laboratory data management system for multi-unit data statistics management (optional feature).

Testing Principle

1】By evacuating the vacuum chamber, a pressure differential is created inside and outside the specimen immersed in water, and the escape of gas from the specimen is observed to determine the seal performance of the specimen; 2】By evacuating the vacuum chamber, a pressure differential is created inside and outside the specimen, and the expansion of the specimen and its shape recovery after vacuum release are observed to determine the seal performance of the specimen.

Technical Parameters

Model: MFY-8F

Power Supply Voltage: AC220V 50HZ

Pressure Range: 0 to -90kPa

Pressure Accuracy: ± 0.1kPa

Control Method: Microcomputer control, fully automatic testing, pressure compensation, end

Display Method: LCD touchscreen display, thermal print output

Test Modes: Single-point pressure mode, gradient pressure mode

Time Range: 0 - 999999s (expandable)

Air Source: Compressed air (self-provided or optional)

Air Source Interface: Φ6 polyurethane tube

Vacuum Chamber Effective Dimensions: Φ270×210 mm (H) (standard) Note: Other dimensions customizable

Φ360×585 mm (H), Φ460×330 mm (H) (optional)

Overall Dimensions: Main unit 450(L)×370(B)×190(H)mm; Vacuum chamber Φ300×350 mm (H)

Net Weight: 16KG

Standard Configuration: Main unit, seal barrel, air tube, power cord, manual

Reference Standards: GB/T 15171 "Test Method for Seal Performance of Flexible Packaging"

ASTM D3078 "Standard Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission"

Tags: MFY-8F Fully Intelligent Negative Pressure Seal Tester