42results about How to "Increase the amount of foam" patented technology

The invention discloses a once-firing multi-density composite foaming through-body decorative board comprising a first foaming layer, a second foaming layer and a sealing layer which is used for sealing holes on the surface of the second foaming layer, wherein the first foaming layer, the second foaming layer and the sealing layer are arranged from bottom to top successively; the density of the second foaming layer is less than that of the first foaming layer, and each of the first foaming layer, the second foaming layer and the sealing layer contains a pigment in formula; the sealing layer isan engobe layer, or the sealing layer is a non-foaming ceramic billet slurry layer and an engobe layer, and the non-foaming ceramic billet slurry layer is located between the second foaming layer andthe engobe layer. Correspondingly, the invention also discloses a preparation method for the decorative board, wherein the preparation method comprises the steps: carrying out ball milling of a billet raw material of the foaming layer, aging with a slurry pool, carrying out spray granulation, aging with a bin, pressing into a green body, drying, and applying with the engobe layer, or applying with non-foaming ceramic slurry and engobe soil. The decorative board is a decorative board with through-body color, and has the characteristics of easy cleaning, high surface smoothness and appropriatedensity of the product.

The invention discloses a foam gun, which comprises a gun body, a liquid inlet valve, a liquid outlet valve and a switching device, wherein the switching device can open or close the liquid outlet valve; and the liquid outlet valve comprises a liquid outlet nozzle, a valve plug and a reset spring. The foam gun is characterized in that: a sealing ring made of plastic is arranged on the valve plug and is sealed with the liquid outlet nozzle; the leakage and / or curing of foam caulking agent in the foam gun are / is effectively prevented and avoided; the danger of the leakage, burning or explosion of the foam caulking agent or gas is effectively prevented and avoided; the abrasion performance, airtightness and stability of the sealing ring are improved; and the leakage of the foam caulking agent caused by abrasion, looseness, deformation, or peeling off is avoided. The foam gun has a simple and reasonable structure, greatly improves the foaming quantity and quality of foam caulking agent, saves energy, has safe and cleaning use, prolongs the service life, has low cost, and is suitable for mass production.

The invention discloses a prevention and control device for air leakage of an underground goaf. The prevention and control device comprises an air inlet joint, a compressed air pipe, an adding device,a slurry-gel foam generator, a slurry inlet joint, a grouting pipe, a liquid sucking pipe and the like. The adding device utilizes the negative pressure generated by high-speed jet, meanwhile, adds two base materials required for preparing blocking foam, and is connected in a parallel connecting mode, thus the resistance loss of operation of the prevention and control device is decreased, and a paraboloid-shaped multi-layer composite concave mesh is arranged on a fixing hole plate of the slurry-gel foam generator. The prevention and control device only takes the underground existing groutingpressure and compressed air as driving force, electrical equipment during traditional blocking foam preparation is not needed, the essential safety of using of the prevention and control device is improved, and the prevention and control device has the remarkable advantages of simple structure, high reliability and high applicability.

The invention discloses a preparation method and application of a bath fizzer. The bath fizzer is composed of sodium bicarbonate, glucose, magnesium oxide, fumaric acid, essence, glycine, isopropyl myristate, sucrose fatty acid ester and pigments. By means of mixing and pressing, the prepared bath fizzer has the advantages of high foaming amount, short foaming time, long foaming maintaining time and small skin impact force, and has a better bathing effect on human skin.

The invention discloses a PVC blowing slipper injection mold which comprises a fixed mold base, a movable mold base and a plastic mixing crushing mechanism, wherein the plastic mixing crushing mechanism comprises an accommodating reaction cylinder and a drive motor; the drive motor is connected with a squeezing screw; a thermal insulating panel is arranged at one end of the squeezing screw and isconnected with a displacement air cylinder; a movable sliding block is mounted on the lower surface of the drive motor; a sliding rail is further arranged on the inner wall of the accommodating reaction cylinder; the squeezing screw is sequentially divided into a crushing section, a melting stirring section and a squeezing section from right to left; the accommodating reaction cylinder is providedwith a friction bulge; the accommodating reaction cylinder is provided with subsection heating mechanisms at the melting stirring section and the squeezing section separately; and an air blowing pipeis further arranged on the accommodating reaction cylinder. The subsection heating manner is adopted to avoid the situation that plastic is burnt; an air blowing mechanism is added to increase the foaming quantity; and water-cooling and air-cooling manners are adopted to carry out air blowing foaming treatment and efficient cooling function, so that the injection molding period is shortened and the operating convenience is also improved.

The invention discloses a foam tool, which comprises a gun body, a liquid inlet valve, a liquid outlet valve and a switching device, wherein the switching device can open or close the liquid outlet valve; and the liquid outlet valve comprises a liquid outlet nozzle, a valve plug and a reset spring. The foam tool is characterized in that: a concave part is arranged on the valve plug; a sealing ring is arranged in the concave part and is sealed with the liquid outlet nozzle; at least part of the head of the valve plug is exposed out of the sealing ring to effectively prevent and avoid the leakage and / or curing of foam caulking agent in the foam tool; the danger of the leakage, burning or explosion of the foam caulking agent or gas is effectively prevented and avoided; the abrasion performance, airtightness and stability of the sealing ring are improved; and the leakage of the foam caulking agent caused by abrasion, looseness, deformation or peeling off is avoided. The foam tool has a simple and reasonable structure, greatly improves the foaming quantity and quality of foam caulking agent, saves energy, has safe and cleaning use, prolongs the service life, has low cost, and is suitable for mass production.

The invention discloses a foam tool, which comprises a gun body, a liquid inlet valve, a liquid outlet valve, a liquid outlet channel and a switching device, wherein the switching device can open or close the liquid outlet valve; and the liquid outlet valve comprises a liquid outlet nozzle with an outlet, a valve plug and a reset spring. The foam tool is characterized in that: the valve plug is made of stainless steel, or stainless iron or copper; the head of the valve plug comprises a convex part, a concave part, threads or a concave hole, and also comprises a sealing piece which is made of plastic; at least part of the plastic sealing piece is connected with the convex part, the concave part, the threads or the concave hole into a whole structure; the plastic sealing piece connected with the valve plug into the whole structure is sealed with the liquid outlet nozzle so as to effectively prevent and avoid the leakage and / or curing of foam caulking agent in the foam tool; the danger of the leakage, burning or explosion of the foam caulking agent or gas is effectively prevented and avoided; the abrasion performance, airtightness and stability of the sealing piece are improved; the leakage of the foam caulking agent caused by abrasion, looseness, deformation, fracture, peeling off or corrosion from the foam filler or from cleaning agent of the sealing piece is avoided; the blockage of the channel or the outlet in the foam tool is effectively prevented and avoided; and the leakage of the foam filler or gas caused by the deformation or fracture of the liquid outlet nozzle is effectively prevented. The foam tool has a simple and reasonable structure, greatly improves the foaming quantity and quality of foam caulking agent, saves energy, has safe and cleaning use, prolongs the service life, has low cost, and is suitable for mass production.

The present invention relates to a multifunctional unmanned aerial vehicle for wedding celebrations, which includes a fuselage and a rotor mechanism, a rotating mechanism, a bubble mechanism and a petal mechanism arranged on the fuselage. The rotating mechanism includes a pillar, a first round gear, The second circular gear, the first motor, the first pole and the second pole, the bubble mechanism includes a housing and a second motor, a screw, a collar, an extruding block, and a liquid storage device arranged on the housing. The tank, the first conduit, the fan and the spray head assembly, the petal mechanism includes a third motor, a rotating shaft, a petal box, a filter screen and a stirring unit, the multifunctional drone used for weddings uses the rotor mechanism to make the petal mechanism and bubbles The bubble mechanism rises into the air, and then blows bubbles through the bubble mechanism. The bubble mechanism can blow out multiple groups of bubbles through the diverter, increasing the amount of bubbles, and then scatter petals in the air through the petal mechanism, and then cooperate with the irradiation of the flashlight , It has a beautiful effect and makes the effect of falling flowers more realistic.

The invention discloses a wood-plastic foamed composite material and a preparation method thereof. The invention is characterized in that the composite material is prepared from the following raw materials in parts by weight: 40-50 parts of PVC (polyvinyl chloride) resin, 30-35 parts of light calcium carbonate, 10-20 parts of wood meal, 3.5-4.5 parts of ACM impact resistance agent, 3-4 parts of HL-100 processing assistant, 3-4 parts of liquid barium-zinc composite stabilizer, 1.5-2.5 parts of PE (polyethylene) wax, 0.5-0.7 part of calcium stearate, 0.8-1.2 parts of foaming agent, 1.5-2 parts of epoxy soybean oil, 0.5-1.0 part of sodium bicarbonate and 15-25 parts of recovered PVC waste. The preparation method comprises the following steps: proportionally preparing materials, heating, mixing, cooling, carrying out extrusion forming, and carrying out random inspection. Compared with the existing wood-plastic foamed composite material, the wood-plastic foamed composite material disclosed by the invention has the advantages of high shock strength, low production cost, favorable heat stability, high processibility and high and balanced foaming capacity.

The invention discloses a PVC blowing slipper injection mold which comprises a fixed mold base, a movable mold base and a plastic mixing crushing mechanism, wherein the plastic mixing crushing mechanism comprises an accommodating reaction cylinder and a drive motor; the drive motor is connected with a squeezing screw; a thermal insulating panel is arranged at one end of the squeezing screw and isconnected with a displacement air cylinder; a movable sliding block is mounted on the lower surface of the drive motor; a sliding rail is further arranged on the inner wall of the accommodating reaction cylinder; the squeezing screw is sequentially divided into a crushing section, a melting stirring section and a squeezing section from right to left; the accommodating reaction cylinder is providedwith a friction bulge; the accommodating reaction cylinder is provided with subsection heating mechanisms at the melting stirring section and the squeezing section separately; and an air blowing pipeis further arranged on the accommodating reaction cylinder. The subsection heating manner is adopted to avoid the situation that plastic is burnt; an air blowing mechanism is added to increase the foaming quantity; and water-cooling and air-cooling manners are adopted to carry out air blowing foaming treatment and efficient cooling function, so that the injection molding period is shortened and the operating convenience is also improved.

The invention discloses a one-time firing foamed ceramic decorative plate, which comprises a foaming layer, a sealing layer and a surface decoration layer which are sequentially arranged from bottom to top. It is used to close the pores on the surface of the foaming layer. The foaming layer is a foamed ceramic with a single formula, and the sealing layer is a make-up soil layer, or the sealing layer is a non-foaming ceramic base layer and a make-up soil layer, and the non-foaming ceramic base The layer is located between the foam layer and the make-up soil layer, and the surface decoration layer is a glaze layer. Correspondingly, the present invention also discloses a preparation method of the above-mentioned decorative plate, including ball milling, staling in a slurry tank; spraying granulation, staling in a silo; pressing into a green body and drying; applying a sealing layer; applying a surface decorative layer; firing. The sealing layer can improve the flatness of the product and enhance the decorative effect of the product. The foamed ceramic decorative plate of the present invention is easy to clean. The foam layer, the sealing layer and the surface decoration layer are fired at one time, and the bonding between the layers is firm.

The invention discloses a milk foaming machine with multi-axis stirring. The main body consists of a first transmission box, a second transmission box and a foaming box from top to bottom. The side of the foaming pipe in the foaming box is provided with stirring blades. , when the air is passed into the milk through the foaming tube to foam, the milk is stirred to improve the foaming efficiency. In addition, during the rotation of the foaming tube, along with the rotation of the guide turntable, the L-shaped push rod pushes the foaming The foam tube slides up and down to increase the range of air infiltration into the milk, making the milk froth fully delicate and durable.

The invention relates to a spraying device, in particular to a vehicle washing agent mixed liquid spraying device. To solve the technical problems, the vehicle washing agent mixed liquid spraying device which can evenly spray vehicle washing agent mixed liquid onto a vehicle is provided. According to the technical scheme, the vehicle washing agent mixed liquid spraying device comprises an installing block, a box body, first guide sleeves, first guide rods and the like, wherein the box body is fixedly connected with the left side of the bottom of the installing block, a strip-shaped opening isformed in the top of the box body, the left side and the right side of the box body are sleeved with the first guide sleeves correspondingly, and the first guide rods are arranged in the first guide sleeves. A first motor can be controlled by a control module to work, and a movable block is driven to move leftwards and rightwards and continuously stir the vehicle washing agent mixed liquid in thebox body, so the vehicle washing agent mixed liquid can be evenly sprayed onto the vehicle; and through the effect of a first filtering plate and a second filtering plate, the amount of foams can be increased, and therefore the subsequent vehicle washing can be facilitated.

The invention discloses a foam gun, which comprises a gun body, a liquid inlet valve, a liquid outlet valve, a liquid outlet channel and a switch device, wherein the switch device can open and close the liquid outlet valve; and the liquid outlet valve comprises a liquid outlet nozzle with an outlet, a valve plug and a reset spring. The foam gun is characterized in that: a head of the valve plug is provided with threads or a concave part or a convex part; the foam gun also comprises a sealing ring which is connected with the threads or the concave part or the convex part arranged on the head of the valve plug into an integral structure; the sealing ring connected with the valve plug into a whole is sealed with the liquid outlet nozzle; at least partial aperture of the outlet of the liquid outlet nozzle is between 1.3 and 3.0 millimeters, or an inner hole of the outlet of the liquid outlet nozzle has the section with the maximum horizontal length between 1.3 and 3.5 millimeters so as to effectively prevent and avoid the leakage and / or curing of a foam caulking agent in the foam gun; the dangers such as leakage or burning or explosion of the foam caulking agent or gas are effectively prevented and avoided; the wear resistance, airtightness and stability of the sealing ring are improved; the leakage of the foam caulking agent because the sealing ring is worn, loosened, deformed, damaged, fallen off, or corroded by the foam caulking agent or a cleaning agent is effectively avoided; a phenomenon that the channel or the outlet in the foam gun is blocked is effectively prevented and avoided; and a phenomenon of leakage of the foam caulking agent or the gas due to deformation or fracture of the liquid outlet nozzle is effectively prevented. The foam gun has a simple and reasonable structure, greatly improves the foaming quantity and quality of foam caulking agent, saves energy, has safe and cleaning use, prolongs the service life and has low cost.