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2. Fiberglass molding - Wikipedia

   en.wikipedia.org/wiki/Fiberglass_molding

   Fiberglass molding is a process in which fiberglass reinforced resin plastics are formed into useful shapes. [ 1 ] The process usually involves first making a mold and then using the mold to make the fiberglass component.

3. Transfer molding - Wikipedia

   en.wikipedia.org/wiki/Transfer_molding

   Transfer molding (BrE: transfer moulding) is a manufacturing process in which casting material is forced into a mold. Transfer molding is different from compression molding in that the mold is enclosed [ 1 ] rather than open to the fill plunger resulting in higher dimensional tolerances and less environmental impact. [ 2 ]

4. Core Molding Technologies - Wikipedia

   en.wikipedia.org/wiki/Core_Molding_Technologies

   Core Molding Technologies mainly produced fiber reinforced plastics and plastic composites such as shielding, vehicle roofs, hoods and so on. Additionally, it provides services for manufacturing and product development, such as custom material formulations, composite mold construction, design for manufacturability and so on.

5. Fiberglass spray lay-up process - Wikipedia

   en.wikipedia.org/wiki/Fiberglass_spray_lay-up...

   Spray-up is an open-moulding composites fabrication process where resin and reinforcements are sprayed onto a reusable mould. The resin and glass may be applied separately or simultaneously "chopped" in a combined stream from a chopper gun. Workers roll out the spray-up to compact the laminate.

6. Flash (manufacturing) - Wikipedia

   en.wikipedia.org/wiki/Flash_(manufacturing)

   Flash, center, on a molded plastic laundry basket. Plastic has filled an area that should be an empty space, probably by seeping through a gap where the molds were not clamped sufficiently close together. Flash, also known as flashing, is excess material attached to a molded, forged, or cast product, which must usually be removed.

7. Design of plastic components - Wikipedia

   en.wikipedia.org/wiki/Design_of_plastic_components

   During injection molding, the molten plastic has to navigate turns or corners. Rounded corners will ease plastic flow, so engineers should generously radius the corners of all parts. In contrast, sharp inside corners result in molded-in stress particularly during the cooling process when the top of the part tries to shrink and the material ...

8. Plastic extrusion - Wikipedia

   en.wikipedia.org/wiki/Plastic_extrusion

   Blow extrusion of plastic film. The manufacture of plastic film for products such as food packages, shopping bags, and continuous sheeting is achieved using a blown film line. [5] This process is the same as a regular extrusion process up until the die. There are three main types of dies used in this process: annular (or crosshead), spider, and ...

9. Shut-off nozzle - Wikipedia

   en.wikipedia.org/wiki/Shut-off_nozzle

   Machine shut-off nozzles serve as the connection between the plasticizing barrel (with reciprocating screw) and the mold. They are mounted on the machineside of the plastic injection molding process, unlike hot runner nozzles which are mounted on the moldside of the process. Machine shut-off nozzles differ from open nozzles because of their ...