Patent classifications
B29D99/0067
Method of manufacturing sports protective equipment, and sport protective equipment manufactured by the same
Disclosed are a method of manufacturing sport protective equipment and sport protective equipment manufactured by the method. A thin casing is manufactured by a thin sheet material in a vacuum forming process; protrusions are formed apart from one another on a surface of the thin casing; a containing space is formed on an inner side of each protrusion for filling a filler; and a substrate is provided to seal the bottom of the thin casing, so that the filler in each of the containing spaces will not fall out, so as to improve the manufacturing efficiency and the product quality. The sport protective equipment manufactured by this method does not require any sewing manufacture or increase thickness, so that the flexibility of wearing and using is improved, and the thin casing and the filler are provided for absorbing shocks to improve the protective effect.
STRESS REDUCING POLYMERIC GLOVE
Polymeric gloves having stress-reducing ridges, and methods and formers for manufacturing polymeric gloves having stress-reducing ridges, are disclosed.
Laminated glove, device and method of making same
A layered, laminated glove includes an outer layer, a membrane formed from a liquid-resistant, air permeable material positioned on an inner surface of the outer layer and a liner formed from a moisture absorbing material. The liner is positioned on an inner surface of the membrane. The outer layer, membrane and liner are laminated to form a single glove. The glove includes a plurality of fingertip portions in which the outer layer, membrane and liner are substantially fully laminated throughout. The glove may include a 3D pattern formed in one or more layers of the laminate. The glove may include an enlarged knuckle section. A hand mold and system for making the gloves and a method are also disclosed.
MANUFACTURING METHOD OF WATERPROOF GLOVE
The present disclosure relates to a manufacturing method of a waterproof glove. In more detail, the manufacturing method of a waterproof glove includes: a membrane glove manufacturing step of manufacturing a glove using a polyurethane membrane sheet applied with a hot-melt adhesive; a lining glove inserting step of inserting a lining glove into the membrane glove manufactured to the membrane glove manufacturing step; a membrane glove inserting step of inserting the membrane glove with the lining glove inserted through the lining glove inserting step into an outshell glove; and a thermal bonding step of bonding the lining glove, the membrane glove, and the outshell glove by heating the outshell glove with the membrane glove inserted through the membrane glove inserting step.
Highly chemical resistant glove
A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
METHOD FOR PRODUCING ELECTRICAL INSULATION PRODUCTS MADE OF SYNTHETIC POLYISOPRENE (IR) AND SIMILAR PRODUCTS
According to this procedure, these steps are made:
a) immersing a shaped mold (4) in a dipping process in a liquid synthetic polyisoprene (IR) (synthetic latex), wherein the shaped mold (4) has previously been treated with coagulation agent (coagulants) or thermally treated,
b) after the immersion, the synthetic polyisoprene layer is left on the shaped mold (4) and is freed from all salts with water,
c) thereafter, the synthetic polyisoprene layer together with the shaped mold (4) is vulcanized in an oven,
d) the synthetic polyisoprene layer is removed from the mold (4),
e) the salts precipitated by the vulcanization on the synthetic polyisoprene molded body (11) are washed off with water and a chlorine-containing solution,
f) the synthetic polyisoprene molded body (11) is halogenated to neutralize its pH and to increase its suppleness in contact with body skin with a halogenating solution,
g) the synthetic polyisoprene molded body (11) is dried. The electro-protective gloves thus produced are much more comfortable to wear, provide better insulation, even with thinner wall thickness, and they are more durable.
DIP-FORMED ARTICLE AND PROTECTIVE GLOVE
A dip-formed article includes a laminate in which a rubber layer is laminated on a fiber base material. The thickness of the rubber layer is 0.2 to 0.8 mm, the rubber constituting the rubber layer penetrates into the fiber base material, the maximum depth to which the rubber has penetrated into the fiber base material is 0.1 to 0.3 mm, and the maximum stress at 50% elongation of the laminate is 20 N or smaller.
SURGICAL FINGER, HAND AND ARM BARRIER COATING AND COVERING, METHOD AND SYSTEM
A protective coating solution, liquid, gel, or film and a method of using such a material to provide a sterile covering for fingers, hands, arms or other selected skin surface for use as a glove substitute.
STRIPPING OF A DIP-MOULDED GLOVE FROM A FORMER
A glove stripping apparatus (15) for fully stripping a partially stripped elastomeric dip-moulded glove (2) from a hand-shaped dip-moulding former (4) comprises a gripping device (25) relatively movable with respect to a downwardly hanging cuff end portion (10), a gripping actuator (32), a stripping actuator (35) and a controller for controlling the operation of the actuators. The relative movement of the gripping device and the downwardly hanging cuff end portion is driven by the stripping actuator. The gripping device has first and second gripping members (24, 26) movable relative to each other by the gripping actuator. The gripping members provide opposed gripping surfaces (34, 36) for gripping the cuff end portion. The first gripping member and the second gripping member initially provide a horizontally extending gap between the gripping surfaces which receives the cuff end portion. The gripping members are moved to reduce the gap (40) until the cuff end portion is restrained between the gripping surfaces with a beaded cuff end (3) of the glove being below the gap. The gripping members are moved downwardly (46) together towards the beaded cuff end so that the cuff end portion moves upwards relative to the gap until the beaded cuff end (3) is caught by the gap (40). The downward movement is then continued until the glove is fully stripped from the dip-moulding former.
Applicator Mitt Assembly System
An applicator mitt assembly system comprises an applicator mitt tooling including: a tooling body having a mitt-perimeter cutter and weld bead thereon which are shaped to a perimeter of an applicator mitt to be cut; a heating element associated with the tooling body, the heating element being shaped so as to match or substantially match a shape of the weld bead so as to create a perimeter weld for the applicator mitt when engaged with the tooling body; and an ejector platen which is actuatable relative to the tooling body to eject a cut and welded mitt away from the tooling body. The system can further comprise a conveyor device adapted to feed uncut and unwelded mitt material towards the applicator mitt tooling and a tooling actuator adapted to actuate the applicator mitt tooling relative to the conveyor device.