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LB-2606 Packaging and Bottle Tube Sealing Tester (5-inch HD Touchscreen)

Name: LB-2606 Packaging and Bottle Tube Sealing Tester (5-inch HD Touchscreen)
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

A sealing tester, also known as a seal integrity tester, seal tester, sealing test machine, seal performance tester, or seal‑integrity detector, is a testing device used to evaluate the sealing performance of packaging. It is primarily employed by manufacturing and processing enterprises to assess the seal integrity of containers such as bags, bottles, cans, tubes, and boxes in the food, cosmetics, and pharmaceutical industries, thereby ensuring that product quality is not compromised by package leakage and extending shelf life. This instrument serves as a sampling‑inspection tool for use on production lines or in laboratories. It is suitable for negative‑pressure leak testing and microbial ingress testing of medicinal glass vials, ampoules, plastic solid‑dose containers, blister packs, aluminum‑plastic flexible pouches, syringes, pipettes, vacuum‑sealed bags, canned goods, powdered‑milk pouches, aluminum‑foil pouches, eye‑drop bottles, medical‑device packaging, liquid pouches, jelly cups, capped containers, cosmetic bottles and pouches, and other packaging materials. It is widely utilized across industries—including pharmaceutical manufacturers, pharmaceutical‑packaging producers, drug‑testing centers, medical‑device companies, food enterprises, and cosmetics firms—for assessing seal integrity.

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Other Laboratory Testing Equipment

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LB-2606 Packaging and Bottle Tube Sealing Tester (5-inch HD Touchscreen)

Description

Product Introduction:

It is suitable for negative-pressure sealing and leakage testing, as well as microbial ingress testing, of pharmaceutical glass vials, lyophilization vials, plastic solid‑dose containers, blister packs, aluminum‑plastic flexible pouches, syringes, pipettes, vacuum‑sealed bags, canned goods, powdered‑milk pouches, aluminum‑foil pouches, eye‑drop bottles, medical‑device packaging, liquid pouches, jelly cups, capped containers, cosmetic bottle pouches, and other packaging materials. It is widely used in industries such as pharmaceutical manufacturers, pharmaceutical packaging material producers, drug‑testing centers, medical‑device companies, food enterprises, and cosmetics firms for seal integrity testing.

Reference standard:

Complies with multiple standards, including GB/T 15171, ASTM D3078, ISO, and others.

Test principle:

By evacuating the vacuum chamber, an internal–external pressure differential is established across the specimen immersed in water, allowing observation of gas leakage from within the specimen to assess its sealing performance. Alternatively, by creating a pressure differential through vacuum evacuation, the specimen’s expansion and its ability to regain its original shape upon release of the vacuum are observed, thereby evaluating its sealing integrity.

Product Features:

Touchscreen control makes operation even simpler, while curve-based display of data results provides greater visual clarity.
The vacuum chamber is made of highly transparent acrylic, ensuring robustness and durability.
Multiple operating modes, supports multi-segment constant-voltage testing, and enables simple, convenient testing.
Automatic constant-pressure gas replenishment ensures that the experimental process is conducted under the preset vacuum.
It employs vacuum components, ensuring stable performance and long-lasting durability.
One-click operation: automatic vacuum switching, automatic test termination, and automatic vacuum release.
Multi-unit selection: kPa, MPa, Bar, PSI;
Built-in storage, with a maximum capacity of 500 historical data records.
Free switching between Chinese and English operating systems

Technical Specifications:

Parameter Category	Parameter content
Host case dimensions	300×240×115mm
Operating voltage	50 Hz, AC 220 V
Vacuum pump power	150W
Vacuum level setting range	0~‑95 kPa
Outer diameter of the sealed bucket	Φ300×300mm
Standard configuration: effective dimensions of the vacuum chamber	Φ270×190mm
Standard vacuum chamber volume	15L
Holding time	0–9999 s (optionally configurable to 0–999,999 s, with printing function)
Time precision	1s
Pumping speed	2KPa.L/S
Work environment	-20 to 50°C (at -20°C to 0°C, the unit must be powered on and run for 3 minutes)
Total machine quantity	Approximately 20 kg

Shipping list:

Host × 1, Vacuum Pump × 1, Sealed Container × 1, Power Cord × 1, Air Hoses × 2, Instruction Manual × 1, Warranty Card & Certificate of Conformity × 1

(Printing function is optional.)

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

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“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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