40results about How to "Strong shaping" patented technology

At least one of the softening point and the dropping point of a substance is determined with a measuring instrument that comprises a sample chamber (4), a temperature sensor (16), a heater device (11), a means for providing temperature / time target values, an image-recording means (5) and a controller unit (17) with a processor unit. The heater device heats the sample chamber, the temperature sensor measures the temperature in the sample chamber, and the image-recording means captures a visual image of the interior of the sample chamber. A method using the measuring instrument has at least the steps of determining the change over time of the sample as a function of temperature based on the recorded image / time data and actual temperature / time data, and of determining the dropping- or softening point of the sample based on the observed change over time as a function of temperature.

Plastic foam has excellent heat insulation properties, however, moisture absorption is causing a decrease in the heat insulation, and plastic foam has almost no mechanical strength. Therefore, a heat insulation material that absorbs almost no moisture and has satisfactory strength is desired to appear. According to the present invention, a foam composite with a skin can be formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules of preferably 5 to 50 mm largeness as a core, and a covering of a reinforcing member with 0.05 to 0.5 mm thickness for the core, can be formed, which permits that thus obtained shaped body is lightweight, strong, with an equivalent strength to wood that undergoes deformation without breaking when subjected to impact.

The invention discloses a bowlder-imitated artificial stone plate and a manufacturing method thereof. The artificial stone plate comprises the following components in percentage by mass: 28-30% of unsaturated polyester resin, 40-65% of aluminum hydroxide, 5-30% of shells crushed into objects with diameters of 1-5 cm, 0.02-0.04% of cobalt naphthenate, 0.03-0.05% of methyl ethyl ketone peroxide and 1-2% of pigment paste. The bowlder-imitated artificial stone plate disclosed by the invention has the advantages that: the bowlder-imitated artificial stone plate is environmental-friendly, non-toxic and non-radiative; products are diversiform in color, bright in color and translucent; and the bowlder-imitated artificial stone plate can be produced according to various needs of customers, so that the stone plate is agile and changeable and convenient to decorate and collocate, thereby creating colorful life spaces. Compared with ceramic tiles, the product is light in weight and can be arbitrarily cut and processed; and the bowlder-imitated artificial stone plate has various thicknesses, so that the applicable range of the stone plate is wider than that of ceramic tiles in decoration. The production method disclosed by the invention is simple in process and safe and convenient in production, and a produced artificial stone plate has a smooth and non-porous surface, and a situation that dirt infiltrates into the plate does not occur in the process of application, so that the application of the artificial stone plate is cleaner and more sanitary.

The invention discloses a method for raising meat ducks with traditional Chinese medicine.The method comprises the following steps of raising hatched ducklings in an incubator for 15 days; during the period from the 16 day to the 25 day, moving the ducklings into an indoor raising shed, spraying the shed with a potassium permanganate solution for disinfection, and after the shed is ventilated for three days, guiding the ducklings into the shed; during the period from the 26 day to the 50 day, feeding the ducklings in a forest for two hours and in a pond for three hours each day, during the period from the 51<st> day to the 80 day, conducting feeding in the forest for three hours and in the pond for four hours each day; during the period from the 81<st> day to the 110 day, conducting feeding in the forest for three hours and in the pond for five hours each day; during the period from the 111<st> day to the 130 day, conducting feeding in the forest for four hours and in the pond for five hours each day; The meat ducks raised through the method are great in immunity, robust in appearance, low in prevalence rate and delicious in meat quality, and nutritive value of duck meat is high.

The invention discloses a method for determining a tectonic soft coal firmness coefficient. The method comprises the following steps: selecting tectonic soft coal, recording a burial depth of the tectonic soft coal, determining a firmness coefficient f1 according to a national standard coal firmness coefficient determination method (GB / T23561.12-2010), compacting the tectonic soft coal to shaped coal according to different pressures of the burial depth of a coal seam, wherein dwell time is t, then determining uniaxial compressive strength of a briquette coal, calculating a firmness coefficientf2 of the briquette coal, if f1 equals to f2, the dwell time is t0, if f1 does not equal to f2, the dwell time t is increased or decreased, repeating the above steps until f1 equals to f2 so that thedwell time is t0, finally determining the firmness coefficient of a coal body with other burial depth in a same mining area, compacting the tectonic soft coal to the shaped coal, wherein the pressureis obtained by calculating the burial depth, the dwell time is t0, determining the uniaxial compressive strength of the briquette coal, and reckoning the firmness coefficient of the tectonic soft coal according to a relation of the firmness coefficient and the uniaxial compressive strength. The method is simple and convenient, and a measuring result accords with practical situation.

The invention discloses a sand electroless plating metal polar plate and a preparing method thereof. The polar plate comprises copper plated sand in a graininess shape, resourceful sand serves as the core of the polar plate, optimized sand grains serve as forming carriers, electroless copper plating is carried out on the surface of the sand after activation and sensitization to form the copper plated sand, the reacting dose participating in a storage battery is used as the criterion of the plating layer thickness, the copper plated sand is directly packaged or packaged after pretreatment through a packaging bag, a metal barrier and a packaging box to form the polar plate, and the copper plated sand grains accumulate to form a macroporosity space structure to be applied to the environments of a lead-acid storage battery, an alkaline storage battery and a dry battery as a current collector. The copper sand is made of the sand through electroless copper plating, the technology is simple, conductivity is high after copper plating, the sand is rich in resource, as the sand grains are different in size, people have many choices when using the sand grains for manufacturing the polar plate, the grain porosity is large, the pore number per unit area is larger than that of foamy copper, the plasticity is higher, the manufacturing cost is low, and the sand electroless plating metal polar plate can be widely used for the technical field of electrochemistry storage batteries.

The present invention discloses a high nutrition health chicken feed and a preparation method thereof. Raw materials comprise 30-40 parts of corn flour, 15-25 parts of soybean meal powder, 12-13 parts of dry maggot powder, 9-12 parts of fish meal, 4-6 parts of bone meal, 4-5 parts of brewer's yeast powder, 3-4 parts of seaweed powder, 3-5 parts of shrimp shell, 2-4 parts of sunflower leaves, 3-5 parts of dehydrated carrot, 1-2 parts of dehydrated marigold, 0.2-0.3 part of gravy salt, and a proper amount of an additive and a phagostimulant. The health chicken fed with the high nutrition health chicken feed has characteristics of strong immunity, fast production, high feed conversion rate, robust shape, bright color feathers, fresh meat, and no raw meat odor.