Customize Fiberglass Bumper, Hand Lay-up Fiberglass, Auto Bumper
FRP/GRP/FIBERGLASS Hand Lay-Up parts can be around 45% lighter than other composite parts and feature high strength-to-weight ratios. Parts fabricated with Hand Lay-Up are accurate, tough, and have excellent A-side detail. Typical applications for this process include boat hulls, auto and truck body parts, large consumer products, chemical resistant equipment, heavy equipment panels, and even furniture.
Mould treatment:
Polish: Moulds must be polished before production. This will guarantee the good and solidified surface.
Clean: Special detergent are used to get the
dust away from the mould. This will make no dark markings in the gel coat surface.
Release agent: This will be brushed on the mould to make demoulding easily.
Fiberglass and resin:
Gel coat: The color is decided by the gel coat,with thickness of about 0.3-0.5mm. UV resistant can be added.
Surface mat: This is to avoid the air bubble on the surface, and also make fiberglass mat invisible from the finished surface.
Fiberglass mat: Normally we use 300g/m2 (0.6mm thickness) and 450g/m2 (0.9mm thickness). Accordig to your requests on the thickness and strength,we will calculate how many layers of fiberglass mat should be used.
Demould and trim:
Solidify: The time required for solidifying depends on thickness and weather condition.Normally 24 hours for one piece to solidify to avoid any deformation after demoulding.
Demould: After solidified,we will get out the product from the mould.
Cut and trim: We will mark the trim line and hole positions on the mould,then trim according to the marks to gaurantee the mounting dimensions
Air bubble test and repair
Air bubble test: Every piece will be put into the oven under 44 celsius degree for about 20 minutes,so that the air bubbles can break out then our workers will repair the surface.
Repair and surface treatment: we will make the air bubble repaired and treat the surface with average gloss.
Product can be customized according to customer's requirements completely!
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About us
FAQ
1. What is your minimum order quantity?
Our MOQ is one .(Without limiting sizes and specification)
2. How can I get samples to check your quantity?
We can offer samples for free. (according to the product type)
3. Can you do the production as customized?
Yes, we have a professional technique team, we could produce depends on your requirements.
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