Engineering case
The modern home appliance industry has higher and higher requirements for appearance and functionality. Wanli's bonding solution for the white appliance industry can not only meet the needs of product design, but also play an obvious role in improving enterprise production efficiency and reducing comprehensive costs.
Wanli provides bonding solutions for many well-known home appliance brands at home and abroad:
Coated glass / ABS composite for the top cover of wave wheel washing machine.
Wooden board / ABS composite for the top cover of roller washing machine.
Coated glass / ABS composite for refrigerator glass door panel.
Non reactive styrofoam for seam filling of refrigerator.
Sealing scheme of TV screen: ordinary sealing / weak viscous sealing / conductive coating.
It is suitable for bonding solutions for all kinds of small household appliances, such as oven, microwave oven, electric kettle, etc.
01 refrigerator pur glue application
Pur-9860 series
It is suitable for the performance characteristics of automatic production.
Applicable materials: PC, ABS, PVC, aluminum alloy, steel, coated glass.
Advantages: fast surface drying time, high initial strength, fast strength rise, good damp heat resistance and weather resistance.
project | index | project | index |
appearance | White solid | Shear strength/ MPa@25 ℃ | ≥3.5 |
Density (g / cm3) | 1.05-1.15 | Bonding strength | Broken plastic frame |
Opening time / min | 1~5 | ||
Melt viscosity @ 130 ℃ | 6000±1500 | Bonding strength after high and low temperature cycling | Broken plastic frame |
02 application of PUR glue in washing machine
Glue for top cover of drum washing machine pur-3006
Pur-3006 is a one component wet curing reactive hot melt adhesive with 100% solid content, which can be used for self-adhesive and mutual adhesive of PC, ABS, PVC and other plastics.
Under certain temperature heating conditions, it has high initial bonding strength, rapid positioning and good peeling strength. It is especially suitable for the rapid bonding of the top cover of drum washing machine.
project | index | project | index |
appearance | White solid | Shear strength/ MPa@25 ℃ | ≥3.5 |
Density (g / cm3) | 1.10±0.1 | Bonding strength | Broken cover plate |
Opening time / min | 1~2 | ||
Melt viscosity @ 130 ℃ | 6000±1500 | Bonding strength after high and low temperature cycling | Broken cover plate |
Glue pur-3004 for glass top cover of wave wheel washing machine
project | index | project | index |
appearance | White solid | Shear strength/ MPa@25 ℃ | ≥3.5 |
Density (g / cm3) | 1.05-1.15 | Bonding strength | Broken plastic frame |
Opening time / min | 1~2 | ||
Melt viscosity @ 130 ℃ | 7000±1500 | Bonding strength after high and low temperature cycling | Broken plastic frame |
03 - Application of EVA foaming glue in refrigerator
Sealant FP-1
FP-1 is a yellow flake solid with 100% solid content, which is mainly used to block the gap before foaming of refrigerator box and door.
Under the heating condition of a certain temperature, mix the glue and compressed air through the foaming machine and beat it at the joint to prevent the leakage of foaming liquid. Compared with the traditional sealing with sponge tape, it has the advantages of high efficiency, low cost and less labor.
04 application of PUR glue for range hood
Glue for home appliance metal pur-9867
project | index | Project | index |
appearance | White solid | 30min drawing force/ N@25 ℃ | ≥300 |
Density (g / cm3) | 1.05-1.15 | Drawing strength/ MPa@25 ℃ | ≥4.5 |
Opening time / min | 约2~4 | ||
Melt viscosity @ 130 ℃ | 8000±1500 | Bonding strength after high and low temperature cycling/ MPa@25 ℃ | ≥4.5 |
Wanli characteristic customization service
The curing time can be customized.
The bonding strength can be customized.
For different materials, customized products meet the customer's test standards and process standards.
Dedicated chemists and engineers provide one-stop machine operation and glue technical guidance.