79 results about "Cooling gel" patented technology

A portable thermally insulated beverage carrier having an adjustable neck strap with a cooling gel neck pouch, an external zippered pouch, and a collapsible base. The beverage carrier is made of a flexible insulating material such as neoprene. Other variations include a rigid base with an inset bottle opener, and a zippered base containing a detachable floating pedestal. Indicia can be placed on the beverage carrier to enhance its appearance.

The invention discloses a method for preparing aerogel materials by combining hydrothermal synthesis technology and sol-gel technology. The prepared aerogel comprises one or more of alumina aerogel, silica aerogel, zirconia aerogel and titania aerogel. The method comprises the following steps: mixing a reactant and a structure-directing agent according to certain proportion, and adding a pH value control agent to adjust the pH value; sealing hydrothermal reaction equipment, heating the mixture to be between 50 and 280 DEG C, making the mixture stand for 0 to 72 hours, raising the temperature to be between 60 and 300 DEG C, and continuously reacting for 0.1 to 72 hours; and cooling gel, taking out the gel, drying the gel and obtaining the aerogel. Compared with the prior art, the method has low reaction temperature and pressure, small equipment investment and simple and controllable technology, reduces potential safety hazards, greatly improves the preparation speed of the aerogel, saves the production cost, and is favorable to realize commercial mass production.

An interface for a respiratory mask includes a first flexible member and a second flexible member. The first flexible member is configured to be accommodated on a user's face. The first flexible member circumscribes one or more portions of the user's face. The second flexible member is configured complimentary to the first flexible member to circumscribe the one or more portions of the user's face. Further, the second flexible member is attached with the first flexible member to configure at least one hollow enclosure therebetween. In an embodiment, a hollow enclosure of the at least one hollow enclosure is filled with a cooling gel for cooling the user's face. The second flexible member is configured to accommodate the respiratory mask thereon.

The invention relates to a method for producing a polystyrene extruded sheet with compressive strength larger than 700 kPa, in particular to a production formula and a process method for high-strength polystyrene extruded sheet (XPS) with compressive strength larger than 700 kPa. The method for producing the polystyrene extruded sheet with the compressive strength larger than 700 kPa of the invention is characterized by comprising the following steps: taking general purpose polystyrene (GPPS), high impact polystyrene (HIPS), a foaming agent, a nucleating agent, color master batches and a fire retardant in certain weight proportion as raw materials; utilizing a plastic extruding machine 1 to heat the raw materials so as to melt and mix polystyrene materials to form polymer melt; utilizing a plastic extruding machine 2 and a static mixer or a heat exchanger to carrying out mixing and cooling; enabling cooled gel to enter into a pressure lowered or decreased area through a die to form a foaming structure; leveling and typing by utilizing a bump-cutter machine; cooling by utilizing a cooling fan; and removing edges and carrying out fix-length cutting to prepare the high-strength polystyrene extruded sheet (XPS) with the compressive strength larger than 700 kPa.

A device and clinical techniques that can help healthcare workers locate and image the general outlines of blood vessels that are located either under or near to tissue or skin surfaces are described. The device involves a substrate formed from a self-cooling polymeric matrix that incorporates at least a thermo-chromic colorant, and can provide a means to distinguish between different temperature regions when applied to a heat-emitting object or body. The device can be used in certain therapeutic or healthcare-related applications.

The invention discloses a method for producing polystyrene extruded sheets by using a carbon dioxide foaming agent, which relates to a method for producing polystyrene extruded sheets. In the method, a polystyrene melt is used as a main ingredient, carbon dioxide is used as a main foaming agent, and a polymer melt of at least one of other foaming agents is used. The method comprises: mixing polystyrene particles and a processing assistant in a stirring and loading machine, feeding the mixture into a feed hopper of a first extruder, and heating in the first extruder to melt and mix the polystyrene material to obtain a polymer melt; mixing carbon dioxide with other foaming agents, and injecting the mixture into the melt from the middle section of the first extruder by using a foaming agent injection system to obtain foamable gel; raising the pressure of the system by regulating the first extruder to mixing the foaming agents and the polystyrene melt; and mixing and cooling in a second extruder and a static mixer to reduce the temperature of the gel to an optimal foaming temperature, and extruding the cooled gel through a mold to obtain the polystyrene extruded sheets.

The invention discloses a cooling gel sheet which comprises the following components in percentage by weight: 1 to 3% of acrylic acid, 0.05 to 0.3% of non-ionic cellulose ether with thermosensitivity, 3 to 6% of polyving akohol, 0.3 to 1% of pregelatinized starch, 0.05 to 0.3% of cross-linking agent, 0.05 to 0.3% of initiator, and the balance of water. The cooling gel sheet disclosed by the invention has quickly responding thermosensitivity, so an effect of quickly cooling can be achieved. The cooling gel sheet is safe and reliable, and plays a function by completely depending on physical cooling.

The invention discloses a cooling gel sheet and a preparation method thereof. The cooling gel sheet comprises a cooling gel sheet body, and is characterized in that the cooling gel sheet body is formed by stacking an elastic non-woven fabric (1), a hydrogel layer (2) and an embossed film (3), wherein the elastic non-woven fabric (1) is positioned on the upper layer of the hydrogel layer (2), and the embossed film (3) is positioned on the lower layer of the hydrogel layer (2). According to the invention, the elastic non-woven fabric (1) is taken as an additional liner layer, and hydrogel uniformly coats the elastic non-woven fabric without edge leaving and hydrogel leakage, so that the softness and the attaching property of the cooling gel sheet are increased; the three-point design is adopted, so that the cooling effect is accelerated. The cooling gel sheet is easy to attach and remove, safe and convenient, thus being suitable for people of all ages.

The invention discloses cigarette cooling gel particles and application thereof. The cigarette cooling gel particles comprise a base material and a water-soluble phase-change material, the water-soluble phase-change material is immobilized on the base material, the base material comprises polyvinyl alcohol, and the water-soluble phase-change material comprises one or more of polyethylene glycol, sugar alcohol, sodium sulfate decahydrate, calcium chloride hexahydrate and potassium chloride. The water-soluble phase-change material is immobilized in the base material, so that the problem of leakage of the phase-change material in the phase conversion process in the prior art is solved. Besides, the polyvinyl alcohol in the base material can be converted from a glassy state to a high-elastic state in a smoke temperature interval and can absorb a certain amount of heat, so that the overall heat absorption capacity of the cigarette cooling gel particles is further improved.

An improved pillow structured and arranged to play music, including the comfort of memory foam, and the cooling capabilities of cooling gel while having an integrated fan.

A process and/or apparatus for organizing a plurality of articles utilized in hair removal waxing procedures. The plurality of articles utilized in hair removal procedures may comprise bottles of pre-wax cleanser, cooling gel, and other sundry accessories. The process may comprise steps such as forming a one-piece organizing container and/or providing sidewalls for the one piece organizing container with a sloping portion and/or mounting a tape roll dispenser within the one piece organizing container and within the sloping portion of the sidewalls such that the tape roll is easily accessible. Other steps may comprise providing different sized compartments within the one piece organizing container for receiving the plurality of bottles, sundry articles such as cotton and alcohol, and tools such as scissors and tweezers. A preferred embodiment includes forming handles on the one piece organizing container which comprise lips or indentations.

The invention provides a genetic transformation method for sphingomonas by electric shock. The method includes the steps: (1) providing sphingomonas KIB strains; (2) building carriers needed by transformation of the sphingomonas by electric shock; (3) preparing competent cells of the sphingomonas; (4) transforming the competent cells by electric shock; (5) culturing cells after transformation; (6) transforming verification for genetic modification effect. Indigenous plasmid replicons of the sphingomonas are connected with the carrier pHSG398 to obtain plasmids capable of being copied in the sphingomonas in the step (2). The genetic transformation method has the advantages that transformation efficiency and repeatability of the sphingomonas are remarkably improved, the method is simple and convenient to operate and an effective means for genetic manipulation and research of the sphingomonas, a convenient, rapid and efficient gene introduction method is provided and used for research of genetic engineering breeding, genetics and molecular biology of the sphingomonas, and the genetic transformation method can be used for research and industrial application of mechanisms such as degradation of aromatic compounds, extracellular production of cooling gel and intracellular production of carotenoid of the sphingomonas.

The invention relates to an instantaneously-cooling gel ice bag. The preparation steps comprise producing, by weight, 15% to 30% of propylene glycol, glycerol or glycol with 70% to 85% of water together into a small liquid pack, and putting the produced small liquid pack into a bag made of nylon film; putting ammonium nitrate, urea or the mixture of ammonium nitrate and urea of the same weight with the small liquid bag into the nylon film bag; putting, by weight, 0.5% to 5% of the total weight of super absorbent resin or sodium (ammonium) polyacrylate or CMC into the nylon film bag, and sealing the nylon film bag opening firmly through a high-temperature ironing press. The gel ice bag can be used instantaneously without cooling when used for the first time, so that an instantaneous cooling effect is provided, the gel comfort is provided, and the feel and the state are completely different from the previous instantaneously-cooling ice bag during usage; the gel ice bag can be used at any time when required after being cooled in a refrigerator directly after being used for the second time. The ice bag has a cold and heat accumulation effect, feels comfortable during usage and is capable of changing into a gel ice bag from an instantaneous ice bag immediately.

The invention relates to the technical field of medicines, in particular to a cooling gel sheet and a preparation method thereof. The cooling gel sheet comprises a back lining material, a gel matrix layer and a cover lining material, wherein the gel matrix layer is prepared from menthol, tartaric acid, silanediol salicylate, sodium polyacrylate, glycerin, aluminum glycinate, disodium ethylenediamine tetraacetic acid, a preservative and water. The cooling gel sheet has the advantages that when the cooling gel sheet is stuck, the quick cooling effect is realized by the volatilizing of menthol and gasifying of water; because the silanediol salicylate absorbs a certain amount of menthol, part of menthol slowly volatilizes, the cooling time can be prolonged, and the defects of short action timeand poor suitability in the existing cooling gel sheet are overcome; the preservative contains glycerol octanoate, octyl hydroxamic acid and p-hydroxyacetophenone, so that the moisturizing effect ofglycerol is increased, the function of maintaining the stability of the hydrogel matrix in the gel sheet is realized, the easiness in solidification of the gel matrix due to influence by temperature and overquick evaporation of water is avoided, the stability of the hydrogel matrix in the gel sheet is maintained, and the cooling time is prolonged.

A container system for packing live lobsters and other crustaceans has two sidewall components, and optional intermediate wall components, with mating faces formed with uniformly spaced vertical pockets. There may be a separable bottom component as well. The components may be separately molded for interchangeable fit, or cut out from a common core molding as a matched set. Together the y form an open top box, with pockets aligned to form open top cells for holding lobsters, tail first. A top is used to contain the live lobsters under a cooling gel pack or layer of ice. The closed box may be further enclosed in a sleeve and liner for additional security and protection against leakage. The box can be opened one component at a time, exposing only one layer of lobsters at a time, permitting easy inspection and removal of each lobster.

The art of boxing has become stagnated. On a professional level the protection of the boxers is not even considered about from calls made by referees. My invention will give boxers state of the art equipment that will help reduce short term injuries and help prevent long term damage. Moreover, fairness of actual contests will be addresses with its advanced sensor scoring mechanism.

The invention discloses a method for preparing novel photonic cooling gel. The method specifically comprises the following steps: uniformly mixing and stirring Carbomer and glycerin, adding 2/3 of water, stirring and swelling for 30-50 minutes; adding ethyl p-hydroxybenzoate, further stirring for 1-2 hours, finally adding an organo-siloxane monomer for stirring, heating to the temperature of 70-80 DEG C, adding a catalyst and 1/3 of a cross-linking agent, reacting for 1-2 hours, adding nano-hydroxyapatite, adding the residual cross-linking agent, further reacting for 1-3 hours, cooling to room temperature after the reaction is ended, adding the residual water into the reaction system, stirring and mixing for 30-60 minutes at the rotating speed of 20-50 revolutions per minute, thereby obtaining the product. The photonic cooling gel prepared by the method is stable in quality, capable of insulating heat and guiding light and high in skin-friendly property and has a good effect of immobilizing skin keratinocytes.

The invention discloses a protein gel determining method. The method comprises the following steps of: slowly pouring weighed protein powder and cooling water with the temperature of about 5 DEG C into a stirrer to be thoroughly stirred for 1 minute; stopping stirring at the interval of 20 seconds; determining the pH value and the temperature at each stopping; completely transferring the homogenized protein into a large sample bag, and then pumping vacuum; filling the vacuumed protein into a mould, and making three parallel samples for each sample; placing the filled mould into a water bath boiler to be heated; immediately placing the heated mould into cold water to be cooled; and determining the cooled gel by using a TPA GEL EM method of a physical property tester, and recording Hardness and Chewiness.

The current invention is a cooling gel blanket that is filled by weighted material and with materials to disperse heat. The cooling gel blanket is made by laminating a polyester or cotton fabric over a gel cooling core. The cooling gel is a water based polyurethane. The inner blanket core is a flexible cooling gel that transfers heat from the body to the room acting as a heat sink.

The invention provides a method for degrading konjac gum and preparing kappa-carrageenan compound colloid. The method comprises the steps of first applying an enzymic method to degrade the konjac gum to the low extent into products of different viscosity grades, then respectively heating and mixing the products and kappa-carrageenan according to proportion and cooling gel to prepare the compound colloid. The shortcomings that traditional konjac gum and the kappa-carrageenan compound colloid require long heating time, air bubbles are easily agglutinated inside the colloid and the transparency is poor are overcome while the gel strength is ensured through the compound colloid, and the method for degrading the konjac gum and preparing the kappa-carrageenan compound colloid has strong application value in the field of food additives.