Method and apparatus for molding an article having a textile covering layer
AssigneeLear Corporation
InventorsTerrence G. Gohl, Stephen J. Hawkins, Timothy C. Heslet, John T. Kuykendall
Life of this patent
Estimating the term…
Abstract
A method and apparatus for molding a textile covered part in a plastic molding machine. A textile segment such as a piece of carpet is sprayed with a water mist prior to being loaded into the plastic molding machine. In a blow molding operation, a blow molding parison is loaded into the mold and expanded with compressed air to form the textile covered part. The machine includes a blow molding machine and a spray applicator that sprays water onto the textile segment prior to being loaded into the blow molding machine.
Claims8
A method of molding a textile covered part comprising:
- providing a blow molding machine having a mold;
- loading a heated blow molding parison into the mold;
- providing a textile segment;
- spraying the textile segment with a water mist to create a dampened textile segment;
- loading the dampened textile segment into the mold;
- blowing air into the parison to expand the parison within the mold and against the dampened textile segment to form a textile covered part having the desired shape;
- and
- removing the textile covered part from the mold.
A method of molding a covered part comprising:
- providing a covering material having pile on one side thereof;
- spraying the pile of the covering material with a water mist;
- loading the covering material into a mold;
- feeding a molten plastic material into the mold;
- applying pressure to the molten plastic material in the mold and forcing the covering material into contact with the side of the mold to form a covered part having a desired shape;
- and
- removing the covered part from the mold.
A machine for blow molding a carpet covered article comprising:
- a blow molding machine having a mold for forming a plastic part to a desired shape;
- a loading fixture for supporting a textile segment;
- a spray applicator for spraying a water mist on one side of the textile segment before the textile segment is loaded into the mold;
- and
- wherein a blow molding parison and the textile segment after being sprayed with water are placed in the mold of the blow molding machine that is closed while the blow molding parison is expanded by compressed air to fill the mold thereby forming the plastic part with the textile segment on one side and wherein heat transfer through the section of carpet is facilitated by the water on the textile segment.
Dependencies are inferred from the claim text.