Development Prospects Of Polyurethane Sealant | JCT Machinery

August 01, 2025

PU sealant

Common Polyurethane Sealant Types

1. Structural adhesive for building, door and window sealant
2. Automotive windshield adhesive, body sealant
3. Furniture foam, shoe PU adhesive, composite panel adhesive
4. Electronic packaging PU adhesive, filter adhesive, etc.

Polyurethane Sealant Production Line Main Equipment

1. Double planetary mixer
Used for mixing solid fillers, addiives, thickeners, etc., ensuring uniform colloid dispersion.
2. Vacuum degassing system
Eliminates microbubbles in the system, improving product stability.
3. Metering pump/pipeline system
Precisely delivers compoents A/B to the packaging station.
4. Automatic filling and packaging machine
Various dispensing options available, including hard packs (drums), flexible packs (with dispensers) and small tubes.

double planetary mixer

Technical Advantages of Polyurethane Sealant Production Line

1. Diverse material compatibility: Suitable for high-solids, high-viscosity, easily crystallized, or sensitive materials.
2. High-viscosity mixing technology: Targeting the viscoelastic properties of polyurethane sealant, double planetary mixing technologies are used to address dispersion challenges.
3. Precise temperature control and vacuum degassing: Ensure stable adhesive performance, no yellowing, and no foaming.
4. Full turnkey project: Includes equipment, process parameters, basic formulas, training and after-sales support.
5. Environmental protection and safety: Optional explosion-proof design and exhaust gas treatment systems meet safety production requirements.

Choosing JCT polyurethane sealant production line means choosing more than just equipments; it means choosing a complete industrial implementation solution. JCT provide comprehensive support, from project planning and equipment selection to on-site installation and commissioning, employee training, and after-sales service, enabling customers to "start production right away and achieve a rapid return on investment".
Contact us for customized solutions and on-site case studies: +86-181 3837 3963 (Whatsapp, Wechat) or contact@jctmixing.com.

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Development Prospects Of Polyurethane Sealant | JCT Machinery

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