Patent classifications
B29K2995/0046
Two shot injection molded vehicle hitch step
A hitch step assembly comprises a first shot component injection molded from a first polymer compound with a high flexural modulus and a second shot component injection molded from a second polymer compound having a lower flexural modulus relative to the first shot compound. A post and a step body core are molded from the first polymer compound. A shell of the step body is molded from the second polymer compound and is overmolded onto the step body core. The shell forms a compression zone that attenuates rear impact forces the hitch step encounters, thus offering some protection against rear impacts. The hitch step assembly exhibits satisfactory resistance to deflection and torsional bending about a hitch receiver axis when a force is applied on the top surface of the hitch step near its lateral ends.
Device and method for producing stretchable laminate for wearable article
There are disposed, in a width direction of an anvil roll, a plurality of first projections for producing joint portions where a pair of sheets are jointed to each other; each of the first projections extends in a circumferential direction of the anvil roll and includes a carrying groove carrying an elastic member while the elastic member has entered in the groove; and between one first projection and another first projection adjacent to each other in the width direction, at least one receiving part for receiving the pair of sheets is arranged.
Molding method of connector portion
A molding method of a connector portion including an electric wire with a core wire, a terminal metal fitting and a mold portion, the molding method of insert-molding the mold portion with a plurality of molding dies forming a cavity corresponding to the mold portion, includes an injection step of closing the molding dies so that the insulating coating is compressed and deformed and injecting and filling a mold resin as a synthetic resin material of the mold portion into the cavity; and a mold opening step of separating the molding die in a mold opening direction while the mold resin has fluidity so that leakage of the mold resin is prevented by an elastic return pressure of the insulating coating.
HYBRIDIZATION OF THE FIBRES OF THE FIBROUS REINFORCEMENT OF A BLADE
The invention relates to a blade (3) of a fan (1) of a turbomachine having a structure made of a composite material comprising a fibrous reinforcement (5) obtained by three-dimensional weaving and a matrix in which the fibrous reinforcement (5) is embedded, the fibrous reinforcement (5) comprising first strands (9) having a predetermined elongation at break, a portion of the fibrous reinforcement (5) further comprising second strands (10) having an elongation at break higher than that of the first strands (9).
Semi-Finished Product And Method For Producing A Structural Component
A semi-finished product for the manufacture of a structural component has a plurality of prepreg tapes, each having unidirectionally arranged reinforcing fibers embedded in a thermoplastic matrix material, and with a plurality of connecting strands containing a thermoplastic material. The prepreg tapes and the connecting strands are either joined to form a textile sheet structure or the prepreg tapes are arranged to form a multiaxial fabric, individual layers of the fabric being joined by the connecting strands. Further, a method for manufacturing a curved structural component from such a semi-finished product is described.
BONDING METHOD, AND HIGH-FREQUENCY DIELECTRIC HEATING ADHESIVE SHEET
A bonding method for bonding an adherend with a high-frequency dielectric heating adhesive sheet is provided. The adherend includes a fluorine-containing surface at least containing fluorine on a surface thereof. The high-frequency dielectric heating adhesive sheet includes a high-frequency dielectric adhesive layer including a thermoplastic resin and a dielectric filler. A surface free energy of the high-frequency dielectric adhesive layer is in a range from 15 mJ/m.sup.2 to 30 mJ/m.sup.2. A melting point of the high-frequency dielectric adhesive layer is in a range from 110 degrees C. to 300 degrees C. The bonding method includes bringing the fluorine-containing surface of the adherend into contact with the high-frequency dielectric adhesive layer and applying a high-frequency wave to the high-frequency dielectric adhesive layer to bond the high-frequency dielectric heating adhesive sheet to the fluorine-containing surface.
POLYESTER FILM AND PREPERATION METHOD THEREOF
A polyester-based film having excellent scratch resistance, durability, transparency, and visibility and a process for preparing the same. The polyester-based film comprises a base layer and a coating layer on at least one side of the base layer. The light passage according to Relationship 1 is 91% or more, or the total transmittance for light of 380 nm to 780 nm is 92% or more, it has excellent optical properties, durability, visibility, and reliability. Thus, it can be applied to display devices such as smartphones, tablet PCs, and laptops. In addition, in the polyester-based film according to an embodiment, the strain with respect to tensile load satisfies a specific range, whereby it is possible to achieve the flexibility that hardly causes deformation even when a certain load is maintained for a long period of time. Thus, it can be applied to flexible display devices, particularly, foldable display devices.
WATER SLOWLY-DISINTEGRATING HARDEN SUGAR, TABLEWARE EMPLOYING THE HARDEN SUGAR, AND METHODS OF MAKING AND USING SAME
A water-slowly-disintegrating harden sugar comprising a mixture of fructose, glucose, sucrose, sucrose substitute, water-soluble cellulose, and water-soluble cellulose derivatives is disclosed herein. Also disclosed are related tableware incorporating the water-slowly-disintegrating harden sugar, and related methods of making and using the water-slowly-disintegrating harden sugar.
Hair Fasteners and Methods of Manufacture Thereof
There is disclosed a hair fastener. The hair fastener is in the form of a loop for securing a log of hair within the loop. The hair fastener has an inner elastic core and an outer fabric enveloping the inner elastic core, wherein the elastic core is made of a band with a width of 2 to 6 mm and a thickness of 1 to 3 mm, and made of silicone or a material of thermoplastic elastomer (TPE) selected from the consisting of hydrogenated styrenic block copolymers (SEBS), thermoplastic polyurethane (TPU) and thermoplastic vulcanizates (TPV). The hair fastener is adapted to assume a first, default, configuration in which an opening defined and surrounded by the loop has a first area and a second, fully expanded, configuration in which the opening defined and surrounded by the loop has a second area.
Absorbent article and method and device for manufacturing absorbent article
An absorbent article includes: a first sheet-like member; a second sheet-like member; an elastic member that is inserted along a lateral direction between a pair of mutually-opposing facing surfaces of the first sheet-like member; joining portions that join the pair of mutually-opposing facing surfaces and that are spaced apart in the lateral direction; and side-seal sections that are disposed at each lateral end portion of the absorbent article. The joining portions are disposed on two sides of the elastic member in a vertical direction, which intersects the lateral direction and a front-rear direction, so that the elastic member is sandwiched and pressed between the joining portions.