Project Information
Product Description	Part Name	House Roof
	Part Material	SMC
	Part Size(MM)	1227*421*36
Mould Steel	A plate	S50C
	B plate	S50C
	Cavity Insert	P20 (HRC 28-32)
	Core Insert	P20 (HRC 28-32)
	Slider Insert	/
	Ejector Plate	S50C
	Spare Parts	S50C
Mould Description	Mould Size (L*W*H MM)	1440*880*560
	Mould Gross Weight (KG’s)	3740KG
	Mould Life Time (Shots)	300,000
	Mould Manufacturing Cycle	60 days
	Surface Finish	polishing
	Runner Description	/
	Injection Gate Type	/
	Ejection System	Oil cylinder
	Cycle Time (Second)	30s
	Compression moulding machine	800T

SMC is sheet moulding compound.
 
SMC is a mixture of polymer resin, inert fillers, fiber reinforcement, catalysts, pigments, stabilizers, release agents, and thickeners. Manufacturing of SMC is a continuous in-line process. The base components of liquids and solids (paste) are bulk mixed and continuously metered onto to the surface of a carrier/barrier film, coating the film surface. Two mirror imaged metering stations operate simultaneously. One of the paste-coated carrier films are then layered with chopped fibers. The 2 carrier webs, paste & fiber are then brought together in the compaction section, where the sandwich-like layered components are kneaded into one homogenous compound sheet. The sheet is then fan folded into a container and stored in a controlled environment where maturation takes place, on its way to a specified viscosity.
 
In recent years, JSLMOULD devoted to research and develop processing SMC moulds of various products, such as auto front& rear bumper, front&rear door panels, electrical appliance, bathtub, container and dishware and so on.
 
The advantage of SMC molding parts is as follows:
• Good dimensional stability, including excellent thermal resistance.
• Pigmentable for molded-in color; best appearance with mold texture.
• Excellent property retention in cold and hot environments.
• Suitable for outdoor use in applications involving UV exposure and water.