Introduction
A semi automatic tray sealer is a sealing machine used for the sealing of the food and the products in the trays with the film, with the semi-automated operation, and it is used in the food, the packaging, and the many other industries. The semi automatic tray sealer consists of a sealing head, a tray holder, a film supply system, a heating element, and the controls, and it seals the trays by the placement of the tray with the product, the covering with the film, and the application of the heat and the pressure, with the semi-automated operation, in which the loading and the unloading are manual and the sealing is automated; the semi automatic tray sealer is used for the sealing of the food trays, for the modified atmosphere packaging (MAP), for the packaging of the fresh and the processed foods, for the packaging of the products, and for many other applications, and it is available in various sizes and configurations, with the different tray sizes; the semi automatic tray sealer provides an efficient and a consistent sealing, and it is an essential equipment for the packaging. Semi automatic tray sealers are used in the food industry, in the packaging industry, in the catering, in the retail, and for many other applications. With their semi-automated operation, semi automatic tray sealers are essential for the tray sealing.
Semi-S2utomatic Tray Sealer T-STS-S2100
Standards
ASTM F2029-16(2021)-Standard Practices for Making Laboratory Heat Seals for Determination of Heat Sealability of Flexible Barrier Materials
Complies with the above standards, but is not limited to them.
Features
1. Semi-automatic tray sealer for sealing pre-formed trays with film or foil lids.
2. Pneumatic or electric sealing with adjustable temperature and pressure for consistent seals.
3. Suitable for food packaging, medical devices, electronics and industrial product sealing.
4. Supports MAP modified atmosphere packaging for extended shelf life.
5. Includes sealing head, tray fixture, temperature controller and foot pedal.
FAQ
Q1: What testing scenarios is this sealer mainly applied to?
A: The semi-automatic tray sealer is used in food packaging, medical device manufacturing, electronics, pharmaceuticals and industrial production to heat-seal pre-formed trays with film or foil lids for product containment and preservation. It supports ready meal packaging, fresh produce sealing, medical device sterile packaging, electronic component protection, sample storage and small-batch production. The semi-automatic design requires manual tray loading but provides automated sealing with consistent temperature, pressure and time, producing reliable, repeatable seals. Optional modified atmosphere packaging capability flushes the tray with gas mixture before sealing to extend product shelf life. It is essential for food producers, medical device manufacturers and contract packagers requiring flexible, cost-effective tray sealing for small to medium production volumes, product development and packaging trials.
Q2: What standards does the sealer comply with?
A: The sealer complies with relevant IEC 61010 electrical safety standards and applicable food contact and medical device packaging regulations including FDA, EU and GB standards for food contact materials. Medical sterile packaging follows ISO 11607 for sterile barrier systems. Sealing parameters should be validated for each product and material combination.
Q3: What is the warranty period for the whole machine and key components?
A: The whole sealer is covered by a 12-month warranty. The sealing head, controller, pneumatic system and frame are covered, while heating elements, seals and cutting blades are consumables excluded from warranty. Damage from improper film use, overheating or unauthorized repair is excluded.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires basic training in packaging operation, sealing parameter setup and safety. We provide an operation manual and remote guidance. Proper tray loading, film placement, temperature setting and seal quality inspection are important for consistent, reliable seals.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular maintenance required? What is the recommended maintenance cycle?
A: Sealing surface and Teflon cloth inspected and replaced periodically. Heating element temperature calibration recommended every 6-12 months. Pneumatic components lubricated and filters changed per schedule. Seal quality verification with each production batch or material change.
Q7: Are supporting consumables universal?
A: Sealing films, foils, trays and heating elements are available from multiple packaging suppliers, though compatibility should be verified. Teflon cloth and cutting blades may be model-specific. Long-term consumable cost depends on production volume.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes tray size and shape, sealing temperature range, MAP gas flushing, tooling configuration and automation level. Custom orders require tray and film specification and extend lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the sealer and tooling with an operation manual. On-site installation, sealing validation and operator training can be arranged at additional cost, particularly for medical device sterile packaging requiring validation. Remote guidance is provided.
Q10: What types of applications are compatible with this equipment?
A: The sealer seals pre-formed trays with compatible films or foils within the tray size and sealing temperature range. Tray and film materials must be compatible for heat sealing. Medical sterile packaging requires validation per ISO 11607. Users should select appropriate sealing temperature, pressure and time for each material combination, perform seal integrity testing, ensure proper film alignment, and follow food safety or medical device regulations as applicable for the product being packaged.
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