FRP Maintenance Stairway Cooling Tower Parts , Customized Height
Quick Detail:
The manufacturing process for FRP product consists of 7 processes:
Raw materials preparation, Mold preparation, Hand paste molding,
Solidify, Take off the mold, Disposal, Inspection (see the diagram
as below). Each Technique has to be conducted according to the
Operation Manuel.
Specifications:
MODEL | Total Max Width | Total Max Height | Width of per step | Height of per step | Width of non-slip surface | Width of top non-slip surface |
Max | 840mm | 1980mm | 228mm | 220mm | 120mm | 100mm |
The height could be adjusted by client’s requirement. |
Description:
- Molding Condition:
To assure the quality of the accurate FPR
product, the molding should be under flowing conditions:
- keep a constant temperature between 15 to 25℃ in the FPR molding
workshop.
- keep the humidity under 75％ in the workshop too.
- Raw materials Preparation
The raw materials used for FRP product are
as follows:
- Fiberglass fabric and Fiberglass Felt
- Resin
- Coating
- Mold Preparation
- Make the fiberglass mold according to the inner shape of the
product and the precision requirement.
- Make sure it is smooth and no default on the surface.
- Hand Paste Molding Technique
- Spray resin coat by American Douglas coat spray machine on the
surface of the mold.
- Pre-make the reinforced bar according to drawings.
- Put the pre-make reinforced bar in the right place, and wrap it
with fabric until it gets to the designated depth.
- Examine if the edge is leaking and it still has bubbles after
pasting.
- Solidity
- Make sure the solidify temp. is 25%±3℃, the humidity not above
80%(The workshop must be thermostatic and desiccative.)
- The mold cannot be taken off until it has been solidified for 10
hours (solidifying temperature 25±3℃) and the degree of cure has
reached 80% ( Barcol rigidity> 41).
- De-molding
- Push the mold out, prize and press are not allowed.
- Put the De-molding product on the soft fabrics and then move to the
designated place in case distortion or abrade.
- Final disposal
- Get rid of the thorn, bubbles on the surface, spray resin after the
cleaning job.
- Cut the edge according to the design requirements.
Applications:
For maintenance
Competitive Advantage:
1.Non-slip and firmly
2.Convenience for Maintainence
3.Long life
4.Ageing Resistance and Ultraviolet
