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Labthink Instruments Co. Limited
Labthink Instruments Co. Limited


Seal Strength Testing Machine

Manufacturer of a wide range of products which include bond & seal strength tester for laminates, leak & seal strength tester, portable heat seal strength tester, iso 11607 seal strength tester for medical packaging, seal strength testing instrument and astm f2054, astm f1140 burst testing equipment for packaging.

Bond & Seal Strength Tester for Laminates

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Bond & Seal Strength Tester for Laminates
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Labthink provides Bond And Seal Strength Tester for Laminates for plastic films, composite materials, soft package materials, plastic flexible tube, adhesives, adhesive tape, label stickers, medical plasters, release paper, protection films, combined caps, aluminum foil, diaphragm, back sheets, non-woven fabrics, rubber, paper, etc.

Labthink Bond And Seal Strength Tester for laminates can measure tensile, peeling, deformation, tearing, heat sealing, adhesive, puncture force, opening force and low speed unwrapping force as well as other performance.

Labthink Bond And Seal Strength Tester for Laminates conforms to ISO 37, ASTM E4, ASTM D882, ASTM D1938, ASTM D3330, ASTM F88, ASTM F904, JIS P8113, GB 8808

Labthink Bond And Seal Strength Tester for Laminates has the following features
  • Better than 0.5% of full scale acuuracy
  • Over-travel protection, overload protect, and automatic position reset for safe test
  • statistical analysis of group specimens
  • export test results in different units

Technical Specifications
  • Load Cell Capacity 500 N (standard) 50 N (optional)
  • Accuracy Better than 0.5% FS
  • Test Speed 50, 100, 150, 200, 250, 300, 500 mm/min
  • Stroke 950 mm
  • Instrument Dimension 450 mm (L) x 450 mm (W) x 1410 mm (H)
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Leak & Seal Strength Tester

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Leak & Seal Strength Tester
  • Leak & Seal Strength Tester
  • Leak & Seal Strength Tester
  • Leak & Seal Strength Tester
  • +1 Leak & Seal Strength Tester
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i-Leaktek 6600 Leak and Seal Strength Tester is designed for the seal strength and seal performance of various heat sealed flexible packages, sterilized packages and pilfer-proof closures. Leak characteristics of packages can be measured too.

This leakage tester/seal strength tester conforms to various national standards and international standards:ASTM F1140, ASTM F2054, ISO 11607

Techncial Specifications
  1. Test Range 0~600 KPa; 0~87.0 psi
  2. 0~1.6 MPa; 0~232.1 psi (optional)
  3. Resolution 0.1 KPa
  4. Test Accuracy 0.1% FS
  5. Gas Injection Head Φ10 mm (standard)
  6. Φ4 mm, Φ1.6 mm (optional)


Additional Information:

  • Item Code: DIAMON-6600
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Portable Heat Seal Strength Tester

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Portable Heat Seal Strength Tester
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PSST-100 Portable Heat Seal Strength Tester is designed for heat seal strength test of plastic films, composite films and other materials. This instrument is suitable for on-site quantitative inspection.

  • The instrument is controlled by micro-computer with menu interface, PVC operation panel and large LCD display which is convenient for the user to review the testing data and results
  • Professional software with functions of unit conversion, data query, probability statistics and normal distribution display
  • Power cord and chargeable battery as power supplies
  • Portable design for on-site inspection
  • Equipped with RS232 port which is convenient for the data transmission



Technical Specifications

Items Specifications
Capacity Range 0 ~ 100 N
Accuracy 1% of Reading Value
Resolution 0.01 N
Tensile Stroke 100 mm
Power Supply AC 220V 50Hz
Instrument Dimension 500 mm (L) x 165 mm (W) x 130 mm (H)
Net Weight 3.5 kg


Additional Information:

  • Item Code: PSST-100
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
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ISO 11607 Seal Strength Tester for Medical Packaging

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ISO 11607 Seal Strength Tester for Medical Packaging
  • ISO 11607 Seal Strength Tester for Medical Packaging
  • ISO 11607 Seal Strength Tester for Medical Packaging
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We are among the reputed names in the industry offering Seal Strength Tester to our valued customers. The offered tester can perform creep test, burst test, and creep to failure test for a wide variety of materials like bags, tubes, packages, bottles, etc. Being in compliance with the highest industry standards, these testers are highly appreciated by the customers. The offered testers can be operated in expansion restraining and expansion non-restraining modes.

the Seal Strength Tester
is applicable in leakage detect for bags, packages, bottles, tubes etc.

Seal Strength Tester can perform burst test, creep and creep to failure.

Seal Strength Tester conforms to ASTM F1140, ASTM F2054, ISO 11607

Features:

  • Easy to operate, stable performance
  • Positive pressure principles
  • Two modes: Expansion restraining and Expansion non-restraining
  • Perfect LCD can show the parameters and results clearly
  • Special fixtures for various test modes

Technical Data:

  • Test range : 0-250KPa; 0-36.3psi (normal) 0-600kPa; 0-87.1psi (optional)
  • Gas resource pressure : 0.4MPa-0.9MPa

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  • PARAMTM CHY-C2A Thickness Measurement
  • PARAMTM MXD-02 Slip and Friction Tester
  • PARAMTM HST-H3 Heat Seal Tester
  • PARAMTM XLW(PC) Tensile Strength Tester
  • PERMETM OX2/230 Oxygen Permeation Test System
  • PERMETM W3/330 Water Vapor Permeation Test System
  • PERMETM VAC-V2 Gas Permeation Tester


Additional Information:

  • Item Code: Lab-LSSD-01
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
  • Production Capacity: in stock
  • Delivery Time: 7 days after payment
  • Packaging Details: Veneer Case
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Seal Strength Testing Instrument

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Seal Strength Testing Instrument
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Seal Strength Testing Instrument-- for packaging seal strength testing 
-- use tensile tester
-- conform ASTM standards, Certified by ISo 9001, CE

Labthink XLW Tensile Tester can be used for seal strength testing for flexible packaging materials.

Features
  • 1% of full scale effectively
  • 7 independent test modes are available, including tensile strength, peeling force, tearing force, heat seal strength and other force properties of flexible packages
  • controlled by micro-computer with menu interface
  • Intelligent designs of over-travel protection, overload protection 
 
Technical Specifications
  1.  Load Cell Capacity 100 N, 200 N, 500 N (one of them is available)
  2. Accuracy 1% FS
  3. Test Speed 50, 100, 150, 200, 250, 300, 500 mm/min
  4. Number of Specimens 1
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ASTM F2054, ASTM F1140 Burst Testing Equipment for Packaging

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ASTM F2054, ASTM F1140 Burst Testing Equipment for Packaging
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Labthink provides burst testing equipment for packaging seal strength test, which conforms to ASTM D2054, ASTM F1140 and ISO 11607. 

Technical specifications
  • Test Range 0~600 KPa;  0~87.0 psi (standard)

Features 
  • controlled by micro-computer, with LCD, menu interface and PVC operation panel
  • Dual test methods of restraint distension and unrestraint distension for customer's free choice
  • Different test modes of burst, creep, and creep to failure to meet different test requirements
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Burst Strength Tester

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Burst Strength Tester
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LSSD-01 Burst Strength Tester of Packages to measure high pressurizition resistance of packages. 

Burst Strength Tester conforms to ASTM F1140, ASTM F2054

Burst Strength Tester is Equipped with micro printer and RS 232

Techncial Specifictions.
Test Range 0~600 KPa;  0~87.0 psi (standard)0~1.6 MPa;  0~232.1 psi (optional)Gas Injection Head Φ10 mm (standard)Φ4 mm, Φ1.6 mm (optional)Gas Supply Pressure 0.4 MPa~0.9 MPa (outside of supply scope)Port Size Φ8 mm PU Tubing 
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Leak Detector And Seal Strength Analyzer

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Leak Detector And Seal Strength Analyzer
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Product Details:
Measurement RangeBurst, Creep and Seal strength of Packages
ModelLSSD-01
Display TypeDigital

LSSD-01 Leak Detector and Seal Strength Analyzer  is applicable in the quantitative measurement of leak, heat seal strength, heat seal quality, and burst pressure of each heat seal edges of the flexible packages that are made using heat seal and adhesive processing, as well as sterilized packages;

 

the quantitatie measure of leak performance of all kinds of plastic plifer-proof closure;

 

Leak Detector and Seal Strength Analyzer can also provide evaluation and analysis for the compression and burst resistance strength of the materials of flexible packaging bags, the torsional airproof index of cap, the cap joint and disengaging strength and the stress strength;

 

as well as the airproof performances, the compression resistance performance and the burst resistance character of unitary bottle, etc. 

Advantages

  • Micro Computer Control; LCD display
  • menu interface and PVC operation panel
  • Positive pressure method
  • Adjustable test range
  • two test methods: restraint distension and unrestraint distension;
  • Muti-test method: burst, creep, creep to failure;
  • automatic statistics of test data 
  • Micro printer
  • RS 232  

Techncial Specifications 
Test range 0~600 KPa; 0~87.0 psi (standard)0~1.6 MPa; 0~232.1 psi (optional)Gas Supply Pressure 0.4 MPa~0.9 MPa (outside of supply scope)Power supply AC 220V 50HZNet weight 23kg 

Standards
This Leak Detector and Seal Strength Analyzer conforms to ASTM F1140, ASTM F2054
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Leak Tester

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Leak Tester
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Product Details:
Vaccum Degree-90kPa
ApplicationsBags, Pouches, bottles, cans

Labthink provides Leak Tester for packages, which conforms to ASTM D3078

MFY-01 Leak Tester can be used for packages Leak Test. This is an vacuum Leak Tester, which is based on bubble emission method and conforms to ASTM D3078

Technical Specifications
  • Vacuum Degree: 0- -90kpa
  • Accuracy: 1% of FS
  • Vacuum Chamber: Customization available.


Additional Information:

  • Item Code: Pac-MFY-01
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,Other
  • Port of Dispatch: Ji'nan
  • Production Capacity: 10 unit per week
  • Delivery Time: 7 days after payment
  • Packaging Details: Veneer Case
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Package And Seal Integrity Tester For Medical Packaging

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Package And Seal Integrity Tester For Medical Packaging
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-- Conforms to ISO 11607, ASTM F2054, ASTM F1140

-- Burst, Creep, Creep to failure Test
 -- can be used to test three-side sealed packaging

LSSD-01 Package and Seal integrity Tester is based on positive pressure method to measure package integrity and seal strength of flexible medical packaging.

Features
  • Dual test methods of restraint distension and unrestraint distension
  • Optional test range, "one key operation" and other intelligent designs
  • Professional software provides automatic statistics of test data
  • Equipped with micro-printer and standard RS232 port  

Technical Specifications 
  1. Test Range: 0~1.6 MPa;  0~232.1 psi
  2. Instrument Dimension 300 mm (L) x 310 mm (W) x 180 mm (H)
  3. Pedestal Size 305 mm(L) x 356 mm(W) x 325 mm(H)
  4. Power Supply AC 220V  50Hz
  5. Net Weight 23 kg 
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Package Vacuum Leak Detector

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Package Vacuum Leak Detector
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Product Details:
ModelMFY-01
Measurement Range0~-90Kpa
Display TypeDigital

Package Vacuum leak Detector
-- vacuum leak detector
-- bubble emission method
-- certified by ISO 9001, CE

Labthink MFY-01 Package Vacuum Leak Detector is designed according to ASTM D3078 (bubble emission method) and applicable to the leakage determination of packages for food, medical instruments, daily chemical products, cars, electronic components, stationeries and other industrial products.

Firstly submerge the specimen in the water within the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The leakage property could be obtained by observing the steady progression of bubbles from the specimen and how the specimen expands and restores to its original shape after vacuum release.

Technical Specifications
  1. Vacuum Degree 0 ~ -90 KPa
  2. Accuracy 1% FS
  3. Vacuum Chamber Effective Sizes Φ270 mm x 210 mm (H) (standard)
Φ360 mm x 585 mm (H) (optional)Φ460 mm x 330 mm (H) (optional)Note: customization is available for other sizes


Additional Information:

  • Item Code: LAbmFY-01
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,Other
  • Port of Dispatch: Ji'nan
  • Production Capacity: 10 unit per week
  • Delivery Time: 7 days after payment
  • Packaging Details: Veneer Case
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Vacuum Leak Testing Machine

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Vacuum Leak Testing Machine
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Product Details:
CertificationsISO 9001, Ce
OperationAutomatic

Labthink provides vacuum Leak Testing Machine to deduct the leak and seal status of container, bags, pouches,and other flexible packages.

Labthink vacuum Leak Testing Machine is based on bubble emission methods and conforms to ASTM D3078

Technical Specifications
  • Vacuum degree: 0~-90kpa
  • Accuracy: 1% of FS
  • Vacuum Chamber Size: Φ270 mm x 210 mm (H) customization is available for other sizes

Principle
Firstly submerge the specimen in the water within the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The leakage property could be obtained by observing the steady progression of bubbles from the specimen and how the specimen expands and restores to its original shape after vacuum release.


Additional Information:

  • Item Code: VAC-MFY-01
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,Other
  • Port of Dispatch: Ji'nan
  • Production Capacity: 10 unit per week
  • Delivery Time: 7 days after payment
  • Packaging Details: Veneer Case
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ASTM F2054 & F1140 Creep & Burst Tester for Packages

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ASTM F2054 & F1140 Creep & Burst Tester for Packages
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Product Details:
Certifications ISO 9001, CE
StandardsASTM F1140, ASTM F2054
Pressure range0~1.6 MPa( 0~232.1 psi )

Labthink LSSD-01
-- for Burst, Creep, Creep to failure test
-- conform to ASTM F2054, ASTM F1140
-- For package, tubes, bags, pouches.

Labthink LSSD-01 Leak and Seal Strength Detector is designed for leak detection and seal strength test, including creep test and burst test in one instrument. It can be used for measurement of heat seal edge of flexible packages that are made by heat seal and adhesive processing.

Features
  • Dual test methods of restraint distension and unrestraint distension for customer's free choice
  • Different test modes of burst, creep, and creep to failure to meet different test requirements
  • Optional test range, "one key operation" and other intelligent designs support combinations of non-standard test conditions
  • Professional software provides automatic statistics of test data


Technical Specifications
Test Range 0~600 KPa; 0~87.0 psi (standard)0~1.6 MPa; 0~232.1 psi (optional)


Additional Information:

  • Item Code: LSSD-01A
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
  • Delivery Time: within 7 days after payment
  • Packaging Details: Veneer Case
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Seal Strength Analyzer

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Seal Strength Analyzer
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Labthink Tensile Tester can be used for seal strength analysis for laminated materials, adhesives and Plastic materials. 

This Tensile Tester is certified by ISO 9001, CE.

Technical Specifications
SpecificationsXLW (M)
Load Cell Capacity100 N, 200 N, 500 N (one of them is available)
Accuracy1% FS
Test Speed50, 100, 150, 200, 250, 300, 500 mm/min
Number of Specimens1
Specimen Width30 mm (Standard Grip)
50 mm (Optional Grip)
Clamping WayPneumatic Specimen Clamp
Stroke600 mm
Pressure of Gas Supply0.5 MPa~0.7 MPa (outside of supply scope)
Port SizeΦ4 mm PU Tubing
Instrument Dimension450 mm (L) x 580 mm (W) x 1100 mm (H)
Power SupplyAC 220V 50Hz
Net Weight60 kg
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Labthink Instruments Co. Limited
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No. 144, Wuyingshan Road ,
Jinan - 250031, Shandong, China
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