Heat Seal Tester with Competitive Prices
For many products, the impact of packaging on shelf life and product safety is critical to success. Packaging technical teams will carefully specify packaging material characteristics in terms of functional and barrier properties, for example, the oxygen transmission rate for an oxygen-sensitive product. Despite this, the highest risk to pack integrity and shelf life can be failures in the pack heat seals or closures.
Heat seal parameters are easily measured, Heat Sealability = Temperature + Pressure + Time. Yet maintaining optimum heat sealing conditions in production and recognising the true cause of poor sealing remains a challenge.
Saicheng Heat seal tester (also called Laboratory heat sealer) is to determine the suitable sealing parameters (Sealing Temperature, Dwell Time and Pressure) for materials.
This tester is widely used in the plastic industry and designed for accurate and repeatable measurement heat sealability of flexible packaging. Produces seals up to 330mm long and 10mm wide. Independent temperature control of the upper and lower jaws gives multiple combinations of test conditions.
Heat Seal Schema
Heat Seal Test Standard
Complies with ASTM F2029 - Standard Practices for Making Laboratory Heat Seals for Determination of Heat Sealability of Flexible Barrier Materials as Measured by Seal Strength
Seal Strength Test Method
According to the heat sealing conditions specified under the product item, the samples are heat-sealed on the heat seal tester, then peeling the seal apart with a seal strength tester to measure either ultimate seal strength (after cooling, method ASTM F88).
Complies with ASTM F88 - Standard Test Method for Seal Strength of Flexible Barrier Materials
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Heat Seal Tester HST-H3
HST-H3 Heat Seal Tester is designed to determine the optimal heat seal parameters, including dwell time, sealing pressure, and sealing temperature, for plastic films, flexible composite films, plastic-coated paper, and other heat-sealable materials.
Bernstein from PolandPosted on Dec 02, 2024 This is another good tester by Saicheng Instrument and arrived in good health. The manual made the operation easy and working in top condition. This tester has been running well with no issues.- Andrei Gavrilov from United StatesPosted on Jul 29, 2024 The HST-H3 heat seal tester has been an excellent addition to our testing lab. The 7-inch color touchscreen and graphical user interface make it user-friendly and easy to navigate. The safety features and multiple operating modes are also appreciated. Working well till now. Very much hopeful and good wishes to SAICHENG INSTRUMENT.
- Laurence Tan from MalaysiaPosted on Sep 24, 2021 I have to say enough good about this tester. User-friendly and easy to operate with a touch screen. I think this heat seal tester will last me many years. I definitely recommend it.
Customized Testing Solutions for Your Need
About Saicheng Instrument
Saicheng Instrument Company is a technology-based enterprise dedicated to the development, production and sales of physical property testing instruments. Since its establishment in 2007, the company has provided high-quality testing instruments and comprehensive quality control solutions for packaging, food, pharmaceutical, medical equipment, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.
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Why Choose Saicheng Instrument?
Jinan Saicheng Instrument adheres to independent research and development, continuous innovation, and focuses on R&D investment. The company is equipped with a high-quality, high-level R&D team. It holds complete independent intellectual property rights and is currently leading or participating in the drafting of national standards. The company has over 50 patents, including invention patents, utility model patents, and software copyrights. It has passed the evaluation for high-tech enterprises, provincial specialties, and new enterprises. Additionally, the company has obtained software enterprise and software product certifications, as well as ISO 9001 quality management system certification.
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High-tech Enterprise Certification![Specialized and New Enterprise]()
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Double-soft Enterprise Certification
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Computer Software Copyright Certificate
What warranty and support can you expect?
Our sales, engineering, and technical support teams are dedicated to delivering the highest level of customer service.
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Strict Quality Control System
Ensuring the highest standards in every product
Our factory has a strict quality control system. Each shipment of our orders undergoes five inspection steps: materials checking, production process monitoring, finished product testing, equipment packing, and loading. When any problems arise, it's easier to resolve the issues quickly.
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Perfect Packing and Shipping
Ensuring safe and secure delivery of our products
The shipping department will prepare a checklist and pack the items in a wooden box. You will receive a checklist with everything we shipped. After shipping, we will provide completed loading pictures and a checklist with images of all parts.
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High-Efficiency After-Sales Service
Ensuring prompt & effective support for our customers
We have a standardized and comprehensive after-sales service process. Our primary goal is to ensure quality in advance to minimize after-sales issues. If any problems arise, we address them with the highest efficiency, whether by sending replacements or covering repair costs.
