Patent classifications
B29C33/64
ELECTRICALLY CONDUCTIVE MOLD RELEASE FOR NON-PNEUMATIC TIRES
Embodiments of the present invention include non-pneumatic tires (100) having an electrically conductive path, and methods for forming the same. It is appreciated electrical charges may be generated during land vehicle operation and land vehicles are often grounded by providing an electrically conductive path between the vehicle and the ground. In embodiments of the present invention, a non-pneumatic tire (100) and a method for forming a non-pneumatic tire are described for providing an electrically conductive path between the vehicle and the ground at the non-pneumatic tire. The method for forming the non-pneumatic tire comprises the step of applying a mold release (290) to one or more molding surfaces (280) of the spoke mold wherein the mold release (290) includes an electrically conductive additive.
MOLD RELEASE AGENT
A mold release composition is provided contains a minimum of three reactive moieties per molecule to provide for both mold adhesion and crosslink density. The composition is soluble in a VOC-free organic solvent or water, alone or with resort to an emulsifier. The composition can be used as a semi-permanent mold release in some embodiments.
MOLD RELEASE AGENT
A mold release composition is provided contains a minimum of three reactive moieties per molecule to provide for both mold adhesion and crosslink density. The composition is soluble in a VOC-free organic solvent or water, alone or with resort to an emulsifier. The composition can be used as a semi-permanent mold release in some embodiments.
METHOD FOR MANUFACTURING THREE-DIMENSIONAL ARTICLES HAVING A FLEXIBLE WALL
Method for manufacturing three-dimensional articles with a flexible wall, by means of a mould (1-2) and a counter-mould (3) between which pieces (4) are arranged that will form the article to be obtained. Between the pieces (4), the mould (1-2) and counter-mould (3) a conduit network (7) and cavities (6) are delimited into which, through first points (8), a plastic material is injected in a melted condition, whereas through one or more second points (9) said conduit network is connected to a vacuum network.
METHOD FOR MANUFACTURING THREE-DIMENSIONAL ARTICLES HAVING A FLEXIBLE WALL
Method for manufacturing three-dimensional articles with a flexible wall, by means of a mould (1-2) and a counter-mould (3) between which pieces (4) are arranged that will form the article to be obtained. Between the pieces (4), the mould (1-2) and counter-mould (3) a conduit network (7) and cavities (6) are delimited into which, through first points (8), a plastic material is injected in a melted condition, whereas through one or more second points (9) said conduit network is connected to a vacuum network.
Mold release agent
A mold release composition is provided contains a minimum of three reactive moieties per molecule to provide for both mold adhesion and crosslink density. The composition is soluble in a VOC-free organic solvent or water, alone or with resort to an emulsifier. The composition can be used as a semi-permanent mold release in some embodiments.
Mold release agent
A mold release composition is provided contains a minimum of three reactive moieties per molecule to provide for both mold adhesion and crosslink density. The composition is soluble in a VOC-free organic solvent or water, alone or with resort to an emulsifier. The composition can be used as a semi-permanent mold release in some embodiments.
Fiber-reinforced composite molded article and method for molding same
Provided are a fiber-reinforced composite molded article prepared by heat-curing, as a molding material of a fiber-reinforced resin material, a resin composition to which an internal mold release agent is added, the fiber-reinforced composite molded article being capable of effectively producing mold releasability even with a small amount of the mold release agent added, and being capable of achieving high productivity, and a method of forming the fiber-reinforced composite molded article. A fiber-reinforced composite molded article prepared by curing reinforcing fibers and a resin composition, the resin composition including an internal mold release agent, wherein the value obtained by normalizing a Poisson-corrected ion intensity derived from the internal mold release agent detected on the surface of the fiber-reinforced composite molded article, by the Poisson-corrected gross positive secondary ion intensity detected in the predetermined area is higher than 0.1, and a molding method therefor.
Fiber-reinforced composite molded article and method for molding same
Provided are a fiber-reinforced composite molded article prepared by heat-curing, as a molding material of a fiber-reinforced resin material, a resin composition to which an internal mold release agent is added, the fiber-reinforced composite molded article being capable of effectively producing mold releasability even with a small amount of the mold release agent added, and being capable of achieving high productivity, and a method of forming the fiber-reinforced composite molded article. A fiber-reinforced composite molded article prepared by curing reinforcing fibers and a resin composition, the resin composition including an internal mold release agent, wherein the value obtained by normalizing a Poisson-corrected ion intensity derived from the internal mold release agent detected on the surface of the fiber-reinforced composite molded article, by the Poisson-corrected gross positive secondary ion intensity detected in the predetermined area is higher than 0.1, and a molding method therefor.
TIRE HAVING COMPONENT WITH RELEASE COATED SURFACE AND RELATED PROCESSES
Disclosed herein are a tire comprising at least one component having a surface coated with a liquid release layer, a process for preparing a tire having at least one component with a surface coated with a release layer, and a cured tire comprising a tire body at least one component with a surface coated with a release layer. The release layer comprises at least one silicone rubber and at least one adhesive polymer which may be present in latex form in the liquid release layer.