Patent classifications
B29C65/40
Edge attached film-foam sheet
The present disclosure generally relates to devices and methods for furniture protection. More particularly, the present disclosure relates to foam-film sheets configured to protect furniture from damage. An exemplary foam-film sheet as disclosed herein includes a sheet of foam material having a first lateral edge and a second lateral edge; a sheet of film material having a first lateral edge and a second lateral edge; a first seal between a portion of the foam material proximate its first lateral edge and a portion of the film material proximate its first lateral edge; and a second seal between a portion of the foam material proximate its second lateral edge and a portion of the film material proximate its second lateral edge, wherein the film and foam are substantially unsealed along the entire transverse width between the first and second sealed portions near the lateral edges of the foam material.
STRETCHABLE STRUCTURE OF ABSORBENT ARTICLE AND MANUFACTURING METHOD OF THE SAME
A stretchable structure of an absorbent article has a first sheet layer made of a nonwoven fabric; a second sheet layer made of a nonwoven fabric and opposed to one side surface of the first sheet layer; and a plurality of elongated elastically stretchable members provided along the stretchable direction at intervals from each other between the first sheet layer and the second sheet layer. The first sheet layer and the second sheet layer have sheet bonded portions bonded via a hot melt adhesive disposed in a striped pattern that is intermittent in the longitudinal direction of the elastically stretchable members and continuously elongated in the direction intersecting with the elastically stretchable members, and either one of the first sheet layer and the second sheet layer is made of a low-adhesion nonwoven fabric having lower peel strength with respect to the hot melt adhesive than the other sheet layer.
METHOD TO INTEGRATE A FIRST PART AND A SECOND PART COMPRISING COMPOSITE MATERIAL
A method to integrate a first part and a second part comprising composite material, both parts being at least partially thermoplastic parts, that comprises the steps of providing the first part, placing the first part in a tool, applying an in-situ consolidation process, such that integration layers of thermoplastic material are laid on thermoplastic plies of the first part and the integration of the first part with the integration layers is obtained, the integration layers being the first layers of the second part, wherein the applied in-situ consolidation process comprises the sub-steps of melting each tape by a heat source, and welding to the layer below, compressing by a roller, and cooling down below melting temperature of thermoplastic, laying the rest of the second part, and curing or consolidation of a remainder of the second part.
METHOD TO INTEGRATE A FIRST PART AND A SECOND PART COMPRISING COMPOSITE MATERIAL
A method to integrate a first part and a second part comprising composite material, both parts being at least partially thermoplastic parts, that comprises the steps of providing the first part, placing the first part in a tool, applying an in-situ consolidation process, such that integration layers of thermoplastic material are laid on thermoplastic plies of the first part and the integration of the first part with the integration layers is obtained, the integration layers being the first layers of the second part, wherein the applied in-situ consolidation process comprises the sub-steps of melting each tape by a heat source, and welding to the layer below, compressing by a roller, and cooling down below melting temperature of thermoplastic, laying the rest of the second part, and curing or consolidation of a remainder of the second part.
Conduit and method of forming
A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
Conduit and method of forming
A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
Methods for reinforcing a multi-panel support mat
A method of reinforcing a support mat includes at least one extruder applying at least a first stream of weld-forming material over at least one seam formed between upper and lower, interconnected, at least partially overlapping, panels on the top of the mat and at least one automated extruder applying at least a second stream of weld-forming material over at least one seam formed between the panels on the bottom of the mat.
Automobile interior trim
An automobile interior trim has a resin core material and a skin material that is joined on a surface of the resin core material. The automobile interior trim has stitches that are formed on the skin material by sewing the skin material with threads. The skin material and the stitches are cut by a laser beam to generate a cut section. The vicinity of the cut section has a structure in which threads of the stitches and the raw material of the skin material are melted by heat of the laser beam, mixed together, and solidified.
STRETCHABLE STRUCTURE OF ABSORBENT ARTICLE AND MANUFACTURING METHOD OF THE SAME
A stretchable structure of an absorbent article has a first sheet layer of a nonwoven fabric; a second sheet layer of a nonwoven fabric and opposed to one side of the first sheet layer. A plurality of elongated elastically stretchable members are provided along the stretchable direction at intervals from each other between the first sheet layer and the second sheet layer. The first sheet layer and the second sheet layer have sheet bonded portions bonded via a hot melt adhesive disposed in a striped pattern that is intermittent in the longitudinal direction of the elastically stretchable members and continuously elongated in the direction intersecting with the elastically stretchable members. One of the first sheet layer and the second sheet layer is a spunbond nonwoven fabric, and the other sheet layer is an air-through nonwoven fabric whose surface on the spunbond nonwoven fabric side is a fluffy surface.
Sealing Method
A sealing method includes dispensing an adhesive on an edge surface of a first part, performing a first activation for hardening the adhesive to a predetermined hardness, performing a second activation for triggering appearance of adhesion strength of the adhesive, assembling the first part and a second part, and pressing the first part and the second part against each other.