3d Vacuum Forming Adhesive U54 Alternative
YY-630H is an aliphatic anionic waterborne polyurethane dispersion suitable for the preparation of heat-activated waterborne adhesives.
Description
3D vacuum forming adhesive U54 alternative PUD
Vacuum forming adhesive main features:
- Environmentally friendly and non-toxic: Vacuum forming adhesive is usually a water-based adhesive, which is mostly formulated by polyurethane and VAE emulsion. It is non-toxic, odorless, non-irritating, and does not contain harmful gases such as formaldehyde. It is safe and environmentally friendly to use
- Excellent bonding performance: It has excellent bonding performance and is suitable for a variety of substrates, such as PVC, density board, particle board and wood. It has high bonding strength and good surface finish. It is suitable for vacuum plastic suction molding of wooden doors, cabinets, speaker boards, computer desks and other products
- Good temperature resistance: Vacuum plastic suction glue has good heat resistance and can maintain a stable bonding effect at higher temperatures. For example, the activation temperature is in the range of 50-65℃, and it can maintain no curling, shrinking, or blistering at 60℃ for 24 hours.
- Fast drying and strong initial adhesion: Vacuum plastic adhesive dries quickly and has strong initial adhesion, which is particularly suitable for occasions that require quick fixation.
- Wide application range: It is suitable for vacuum plastic adhesive thermal lamination of various tangible parts, such as wooden doors, cabinets, speaker panels, computer tables, car consoles, etc.
Application fields and specific use methods:
Vacuum plastic adhesive is widely used in vacuum plastic adhesive forming of wooden doors, cabinets, speaker panels, computer tables, car consoles, etc.
The use method includes spraying and preheating treatment, and the specific steps are as follows:
Spraying: Use a glue gun for spraying to ensure uniform glue coating.
Preheating: Preheat the glued material to the activation temperature (usually 50-85℃) and keep it for a period of time to ensure that the glue layer achieves the best bonding effect.
Vacuum forming: Plastic forming is performed under a vacuum environment to ensure that the film fits tightly on the substrate.
Curing: Curing usually takes 3 days, and complete curing takes 7 days. During this period, care should be taken to avoid quality inspection of the product
YY-630H
Product description
YY-630H is an aliphatic anionic waterborne polyurethane dispersion suitable for the preparation of heat-activated waterborne adhesives. It has outstanding bonding strength to most natural and synthetic materials and can be used in footwear shoe making, automotive interiors, woodworking furniture 3D vacuum forming membrane adhesive and other application areas. YY-630H has the characteristics of very fast crystallization, high initial adhesion and good heat resistance.
Typical characteristics
|
Property |
Data |
Unit |
|
Appearance |
White milky liquid |
-- |
|
Solid Content |
45±1 |
wt% |
|
Viscosity@25℃ |
<1000 |
mPa·s |
|
pH Activated temperature MFFT |
6-9 55-60 Around 5 |
-- °C °C |
YY-602T
Product description
YY-602T is an anionic waterborne polyurethane dispersion suitable for the preparation of heat-activated waterborne adhesives. It has outstanding bonding strength to most natural and synthetic materials and can be used in automotive interiors, carpets, 3D vacuum forming plastic suction of woodworking furniture, and other application fields.
Supply form: Milky white or light yellow dispersion
Application: Suitable for the production of 3D vacuum forming plastic suction adhesive paint-free doors, wardrobe sliding doors, computer desks, etc. for woodworking furniture.
Typical characteristics
|
Property |
Data |
Unit |
|
Appearance |
White milky liquid |
-- |
|
Solid Content |
45~46 |
wt% |
|
Viscosity@25℃ |
<600 |
mPa·s |
|
pH Activated temperature MFFT |
6-9 50-55 Around 5 |
-- °C °C |
Storage
1. When stored at 5~30℃, YY-602T dispersion can be stored stably for 6 months.
2. The container must be fully sealed because water evaporation will form a film that cannot be dispersed again.
3. Once the barrel is opened, it should be used up as soon as possible to avoid product contamination.
4. The product is very sensitive to frost and cannot be used once frozen, so the storage temperature must not be lower than 5℃.
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