Product Details

Specifications

1.We can made this via both hand lay up and SMC process
2.Gelcoat surface,UV resistance,fire resistance
3.OEM &ODM welcomed

High Quality Fiberglass Electrical Control Cabinet,fiberglass cabinet,SMC cabinet

Can be made via both hand lay up and SMC process.

Procedure for SMC (sheet moulding compound) process:

1. The material of moulds will be depended on your requirements on products and total quantity. Usually we use steel 45#, 60#, Chrome 40, P20 or 718.

2. Core and Cavity surface with Chrome plating can prolong mould life and surface glossy of products.

1.We have our own complete production line for fiberglass sheet, from raw material, including fiberglass mat, resin and other fillers.

2.We have material engineers, who can adjust the material components according to your detailed requests such as strength, fire resistance rating, color and so on.

1.We have compression machine from 60 tons to 2000 tons, which enable us to produce items with maximum projected area 4 square meters

2.According to products, we will adjust working pressure, working temperature,solidifying time for the machine.

1. Trim the burrs and then polish the surface. Painting is available if you required painted surface

2.Special fextures are used to correct the deformation caused by the draft angle if necessary.

Every piece will be wrapped with air bubble paper, then packed into carton boxes or plywood shelves.

SMC porcess:

1. High efficiency as our SMC machine can work all 24 hours

2 . Unit price is lower than hand lay up process or RTM process

3 . We have SMC compression machines from 200 tons to 2000 tons,can produce biggest item with projection area of 4 square meter

4. Both sides from SMC process are smooth and flat

Procedure for Hand lay up process:

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.

Hand lay up porcess:

1. Gel coat surface with gloss over 80

2. Can customize any size for you according to your drawings or sample

3. Low mould investment

4. No special MOQ

Packaging & Shipping

Our principle: safe and economical

Packaging: 1.Air bubble packaging

2.Plywood Crate or shelf packaging

3.Carton packaging

We choose economical packaging on condition that there will be no damage during transportation.