Industrial adhesive helps optimize the process of bonding floor panels to the floor frame, floor coverings, sealing, and sealing the bus floor. Depending on the application and the overall performance needs of the vehicle, the choice of adhesive will need to consider:
- Flexibility.
- Cut resistance.
- Tensile strength.
- Vibration resistance.
- Fatigue resistance.
- Aesthetics.
- Temperature range.
Superior advantages of adhesive over traditional methods
Adhesive provides a very strong bond and can also reinforce like epoxy adhesive better than rivets and welding in terms of stacking durability.
Adhesive is more elastic with lower cross-linking, thereby providing better flexibility, higher durability, and fatigue resistance, allowing for expansion and contraction with temperature changes.
In transportation vehicles, where floor panels are bonded to the floor frame, adhesive joints may be exposed to outdoor conditions (for some open-design types), requiring higher durability and weather resistance.
The aesthetics of the floor should not be underestimated. When assembling thin materials such as floor coverings, it is important to select the appropriate combination of adhesive and materials along with the suitable installation process to avoid deformation during or after assembly.
Adhesive comes in various levels of elasticity, hardness, and shear strength, suitable for various sizes and different load-bearing requirements of various types of floors and bus frames.
Selecting the appropriate adhesive for different substrates
Floor panels and coverings come in various substrate types, often made from vinyl, polyolefin, rubber, or polyamide. Key factors influencing the choice of floor panels may include aesthetics, durability, flexibility, weight, slip resistance, moisture absorption, comfort, soundproofing, fire/smoke/toxicity resistance, ease of installation, and cleanliness.
The increasing shift towards more sustainable solutions may lead to a higher proportion of natural or recyclable substrates. Floor coverings can be applied onsite or provided in the form of self-adhesive roll tapes.
Floor coverings can be applied to composite floors, aluminum floor panels, laminated floor coverings, or subfloors made of plywood.
Plywood remains the most commonly used material for bus flooring, but bus manufacturers are increasingly interested in lightweight and moisture-resistant alternatives, such as panels made from synthetic materials with foam cores, honeycomb aluminum panels, or even aluminum sheets.
Choosing the appropriate adhesive:
| Type of Adhesive | Silane Modified Polymer | Polyurethane/Epoxy Adhesive | Water-based Adhesive (spray) | Solvent-based Adhesive (spray) |
|---|---|---|---|---|
| Main Value | Solid 100%, can be applied manually, repositionable initially, safe & low toxicity | Gap filling, high load bearing, self-leveling on surface, can be repositioned initially | Convenient spray form, safe & low toxicity | Convenient spray form, instant adhesion |
| Main Limitation | Curing time to achieve full adhesion is 1mm/24h | Contains Isocyanates or Bisphenol related to environmental issues | Limited thickness, compatibility with substrate needs to be checked | Limited thickness, shrinkage, environmental safety issues of solvents |
| Handling | Easy, no mixing required | Difficult to mix, requires mixing, long curing time | Convenient spray form | Easy application, requires protective gear |
| Performance | Elastic, non-shrinking, long-lasting, moisture resistant | Harder, stronger, and better resistance to various conditions | Good resistance | Good resistance |
| Aesthetics | Average aesthetics | Good aesthetics (self-leveling) but may cause cracks at joints | Average aesthetics when finished | Average aesthetics when finished |
| Maintenance | Can be removed with tools | Difficult to remove | Can be removed with tools | Can be removed with tools |
Contact Hitta for advice on selecting the suitable adhesive solution.
Contact us
- Industrial adhesive tape for flooring & bus frames
- Keo & sealant cho xe buýt trong ngành lắp ráp & sản xuất
- What are industrial adhesives? Advice & selecting the appropriate adhesive for purchase
Hitta specializes in providing specialized adhesives and tapes for both industrial and commercial sectors. Contact us for advice on the most efficient solutions at the lowest cost:
- ☎️ Hotline: 090.8611.011 (Mr. Dương).
- ✉️ Email: hittajsc@hitta.vn
Products:
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Adhesive for aluminum door corners, aluminum frame windows, aluminum flash doors | Bostik Aluseal -
Bostik N310 Multi-Purpose Construction Adhesive -
Bostik H505 – transparent sealant & adhesive -
Bostik P310 – expanding foam adhesive for thermal insulation and sound reduction -
Bostik H725 hybrid adhesive designed for facade cladding and expansion joints -
Bostik S736 Premium, Neutral Grade, High Modulus Silicone for Glazing & Facade Applications -
Bostik S551 – neutral silicone for gutters and roofs -
Bostik P795 – sealant for filling large gaps -
Bostik P590 – sealant for construction & expansion joints -
Bostik A330 FILL A GAP FLEX -
Bostik S546 Silicone – moisture resistance and waterproofing -
Bostik H360 hybrid sealant for construction & glass façade -
Bostik H785 – No more screws, Instant Adhesive -
Bostik 7575 -
Bostik S548 -
Bostik 7003 -
Bostik 7008
