|Fiberglass bumpers manufacturer frp bumper car bumper|
Procedure for Hand lay up process
Polish: Moulds must be polished before production. This will guarantee the good and solidified surface
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, the product will be demoulded
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.
Quality Control: surface checking
|Quality Control: dimensions checking|
Packaging & Shipping
|Our principle: Safe and economical|
Packaging: 1.Air bubble packaging
2.Plywood Crate or shelf packaging
We choose economical packaging on condition that there will be no damage during transportation.
Shipping: We are very glad to get the freight cost information for you as we have forwarders which have been cooperated for a long time.
|Our Hand Lay up workshop|
Why choose us
1) 8 years' experience in fiberglass product trading, have good knowledge on process, quality control, request on different products, ready to offer international service for you.
2) Complete production line from fiberglass sheet to mould and finished products,which keeps a better quality control and will also save cost for you.
3) Hydraulic Press Machines with capacity from 60 to 2000 tons, which enable us to make products with maximum projection area of 4 square meters, so that we can meet your different size requirements.
4) 150km away from Shanghai Port, which will shorten the delivery time and save freight cost for you.
|Q1: How is the quality of your products made via hand lay up process?|
|A: More than 90 percent workers have been working in our factory for over 5 years, which ensures the continued stability of our production, quality management, research and development,especially for hand lay up products. This will save cost for you and provide you with competitive products. We are pround of our quality of the solidified gel-coat surface, which is highly spoken by our customers.|
|Q2: Which market have you exported your products to?|
|A: Europe, North America, Australia, New Zealand, Middle East. The products are applied as auto parts, motorcycle parts, construction parts, public facilities(like telephone booth), marine parts, industrial machine parts, household parts, etc. This makes us know well about the request from these market and product.|
|Q3:What process are you specialized in?|
|A:We are good at SMC(Sheet moulding Compression), hand lay up and RTM process|
|Q4: Which process is suitable for my products?|
|A: Please just send your product details to us and our engineer will evaluate for you, based on your annual quantity, product structure, your detailed request, etc.|
|Q5: How far is your factory from the airport?|
|It's about 100km from Shanghai Pudong International Airport to our factory. We are warmly welcome you to visit us for knowing our capability and our production lines.|
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We,Shanghai Olimy Co.,Ltd., has more than 8 years experience in producing and exporting fiberglass products,both hand lay up and SMC process,make us a standard procedure for quality control and problem prevention.[Read More]
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