Patent classifications
B29D99/0067
GARMENT MATERIAL
A garment material comprising: a first layer, wherein the first layer is a shaped polymer; a second layer, wherein the second layer is a shaped polymer that is provided at one or more locations on the first layer, the second layer taking the shape of the first layer at said one or more locations; and a textile layer; wherein the second layer is located between the first layer and the textile layer; wherein the second layer comprises a liner embedded in the shaped polymer of the second layer, the liner being formed of yarn and there are interstices through the liner, and wherein: the yarn of the liner has a weight per length of 10 to 60 Dernier; and the liner has a weight per area in the garment material or in a region of the garment material that is from 5 to 35 g/m.sup.2.
Bicycle glove with direct-molded padding
A method of making a glove includes placing a flexible material into a contoured mold, direct molding a resilient material (e.g., a thermoplastic elastomer) onto the flexible material while the flexible material is in the contoured mold, and securing the flexible material to other materials to create a glove. The resilient material can be applied in liquid form and at least partially solidified while in contact with the flexible material. Direct molding can include forming the resilient material into an anatomical shape and forming perforations in the resilient material. The method can be used to create a cycling glove including a palm panel having a flexible material, a resilient material formed into an anatomical shape and co-molded to the palm panel, and a back panel secured to the palm panel. The glove can further include a facing material attached to the flexible material with the resilient material sandwiched in between.
GLOVE WITH TEXTURED PALM REGION AND DIFFERENTLY TEXTURED DIGIT REGIONS
A glove and method of manufacture thereof. The glove includes a wrist region, a palm region extending outwardly from the wrist region, and a plurality of digit regions extending outwardly from the palm region. A front surface of the palm region and a front surface of the plurality of digit regions will be contacted by an object when the object is gripped in the hand of a user wearing the glove. A first texture is provided on the front surface the palm region and a second texture is provided on the front surface of the plurality of digit regions. The first texture and second texture are different from one another. In one embodiment, a sand pattern is micro-etched into the palm region and a raised diamond pattern is molded into the plurality of digit regions. Gripping zones are molded into the rear surface of the digit regions.
WATER-BASED HYDROGEL BLEND COATING AND METHOD OF APPLICATION TO ELASTOMERIC ARTICLES
A water-based hydrogel polymer coating and a method of application to natural rubber or other elastomeric latex products are provided. The water-based hydrogel polymer is mixed with a blend of at least one elastomeric material to provide a hydrogel polymer blend composition. The water-based hydrogel polymer blend composition is applied in a single application to an elastomeric article, such as gloves, without additional solvents in the polymer blend composition and without a separate acid or chemical priming step. The water-based hydrogel coating herein provides increased lubricity to facilitate improved wet and dry donning of the elastomeric article.
ITACONATE DIPPED GLOVES AND SURFACE TREATMENT METHOD
The present invention belongs to the technical field of labor protection products, and specifically relates to an itaconate dipped glove and a surface treatment method, wherein a glove core is taken out after being dipped in an itaconate rubber solution, and directly immersed into a water grinding surface treatment solution for surface treatment of the rubber surface after the steps of rubber dripping and uniformizing, and the surface treated gloves are rinsed after being left to stand, and then dried after the rinsing is completed.
METHOD FOR MANUFACTURING HYPOALLERGENIC BIOTIC GLOVES AND HYPOALLERGENIC BIOTIC GLOVE
A method for manufacturing biotic gloves and a hypoallergenic biotic glove are provided. The method includes dipping the molds into a coagulant solution and performing a pre-vulcanization treatment using alkaline protease, ultraviolet irradiation, and polyols derived from cellulose materials. The latex-coated molds undergo drying, washing, vulcanization with specific curing agents and accelerators, chlorine washing, and a secondary dipping in polyurethane to form a hypoallergenic inner layer. The resulting gloves feature a multilayer structure, including a first layer, a second layer, and a third layer. The first layer includes nitrile butadiene rubber, chloroprene rubber, or isoprene rubber combined with polysaccharide biotic materials. The second layer includes a natural rubber layer or other synthetic rubber combined with polysaccharide biotic materials, and the third layer includes a polyurethane layer. The final gloves have a biotic content of 3-40%, a tensile strength of 14-40 MPa, and an elongation at break of 350-800%.
TRANSFER MOLDING MOLD FOR VULCANIZED RUBBER GLOVES AND TRANSFER MOLDING APPARATUS
Disclosed in the present invention is a die casting mold for vulcanized rubber gloves. The die casting mold comprises: a combination-type side plate mold, which has an inner cavity substantially corresponding to the shape of a human hand when in a combined state; a middle plate hand mold with a separation element, which middle plate hand mold has a main body substantially corresponding to the shape of a human hand, and the separation element arranged on the main body, wherein the middle plate hand mold is adapted for being mounted into the side plate mold so as to form a die casting cavity between a wall of the inner cavity of the side plate mold and an outer surface of the main body of the middle plate hand mold, the die casting cavity is divided into two parts by the middle plate hand mold and the side plate mold, and the middle plate hand mold further comprises a longitudinally extending rubber injection channel that extends longitudinally downwards from the upper portion of the middle plate hand mold, and a transversely extending rubber injection channel that extends transversely from the longitudinally extending rubber injection channel to a rubber outlet in the surface of the middle plate hand mold; and a flow guide plate, which is adapted for being mounted at the top of the side plate mold so as to guide an injected rubber material. The flow guide plate is provided with: a flow guide hole adapted for injecting a rubber material; and a flow guide channel for communicating the flow guide hole with the longitudinally extending rubber injection channel.