摘要:
A surgical instrument comprises two oppositely-positioned working numbers each having proximal and distal ends and each having a working surface. The instrument also comprises at least one ring member affixed to a least one of the working members to encompass one or more of a user's fingers. In one embodiment at least one working surface has a heating element to cut or seal and cut tissue.
摘要:
A process for the production of compounds which contain at least one urea group and at least one silyl group. The process involves reacting a compound containing at least one amino group and a carbamate compound. The compounds produced by this process are useful as surface coating compositions, foams and adhesives.
摘要:
The invention is directed to a sports board (15). In the preferred embodiment, the sports board comprises a polymer film layer (16) having an outer surface (18) and an inner surface (19), a polyethylene foam layer (23) having first (24) and second (25) outer surfaces, and an extruded adhesive resin layer (20) bonded to the inner surface of the film layer and the first surface of the foam layer. The adhesive resin may be selected from a group consisting of an ethylene and methyl acrylic copolymer and an anhydride-modified polyolefin, and the hydride-modified polyolefin maybe selected from a group consisting of anhydride-modified ethylene vinyl acetate, adhydride-modified low-density polyethylene and anhydride-modified linear low-density polyethylene. In an alternate embodiment, the sports board (102) comprises a polyethylene foam layer (103) having an outer surface (104) and an inner surface (105), a non-polyethylene foam layer (110) having first (111) and second (112) outer surfaces, and an extruded adhesive resin layer (106) bonded to the inner surface of the polyethylene foam layer and the first outer surface of the non-polyethylene foam layer. The non-polyethylene foam layer may comprise expanded polypropylene foam or expanded polystyrene foam.
摘要:
A process for the production of compounds which contain at least one urea group and at least one silyl group. The process involves reacting a compound containing at least one amino group and a carbamate compound. The compounds produced by this process are useful as surface coating compositions, foams and adhesives.
摘要:
An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded integrally with the design surface of the trim body. A thermal bonding layer is formed of a thermoplastic resin composition and interposed between the decorating layer and the trim body so that the decorating layer is thermally bonded integrally with the trim body through the thermal bonding layer. The thermal bonding layer has a thickness to an extent not to prevent bending flexibility when the trim is attached to a vehicle body. In another example, a cushion layer is laminated on the trim body and formed of sponge rubber of EPDM, a decorating layer is laminated on the cushion layer and formed by foaming olefin thermoplastic elastomer, and an olefin bonding layer for bonding the cushion layer and the decorating layer.
摘要:
A novel method of producing interpenetrating polymer network (“IPN”) sheeting. Particularly, an improved method of producing such sheeting and bonding it to a backing layer for use as various types of wound dressings and scar management products. The new process represents several improvements over previous techniques as follows: a) single-pass process, b) no second coating of liquid polymer required to act as glue, c) no solvents or other processing aids required, d) no additional oven length needed to effect the required dwell time, e) increased line speed relative to prior techniques, and g) the carrier substrate 20 need only be coated with a release surface on one side.
摘要:
Adhesive articles comprising a primer consisting essentially of nanoparticles and methods of making the adhesive articles are provided. The adhesive article may include a polymeric foam substrate and/or an adhesive comprising less than 5% by weight of acrylic acid units.
摘要:
A method of masking at least one edge of a part of a surface that is to be treated, especially in a vehicle, includes the steps of using an adhesive masking strip made of an elongate cellular material resistant to a surface treatment and at least one adhesive region. The adhesive masking strip is a half ellipse having at least one groove, at least part of the wall of which groove has a region inclined by an angle of less than 45null with respect to the at least one adhesive region. The at least one adhesive region of the adhesive masking strip is applied to at least part of the edge of the surface that is to be treated, by an operator guiding said strip by inserting part of at least one finger in the groove. After the treatment, the adhesive strip is detached from the surface.
摘要:
The present invention relates to an adhesive tape and to a method for its manufacture, the tape comprising: (A) a heat-activatable adhesive resin layer, wherein the resin is a polymer of one or more monomers selected from the group consisting of olefins, and (B) a pressure-sensitive adhesive layer, comprising an acrylic-type pressure sensitive adhesive, wherein said pressure sensitive adhesive layer is permanently and directly bonded to a first major surface of said heat-activatable adhesive layer. The present invention also relates to an intermediate article comprising the heat-activatable adhesive resin layer (A) releasably bonded to a support layer, to a composite article comprising the adhesive tape and a rubber article bonded to the second major surface of the heat-activatable layer (A), and to a vehicle comprising the composite article.
摘要:
A formed lining for a vehicle comprises a multi-layered base member comprising a film-like hot melt adhesive on a front thereof and a top cover member comprising a web-like hot melt adhesive on a back thereof, wherein the top cover member is bonded to the multi-layered base member. The top cover member and the heated multi-layered base member are set in a forming die. The hot melt web on the top cover member is melted by heat of the multi-layered base member during a forming process. Then, the top cover member is bonded to the multi-layered base member to be formed simultaneously.