16results about How to "Good foaming effect" patented technology

The invention discloses an efficient latex pillow production line which is characterized by comprising a conveying assembly capable of driving a forming mold to move. A latex material filling assembly, a first mold closing assembly, a vacuumizing assembly, a first cooling assembly, a carbon dioxide filling assembly, a heating assembly, a first mold opening assembly, a cleaning assembly and a second cooling assembly are sequentially arranged along the conveying path of the conveying assembly. The device is simple in structure and reasonable in design, forming molds can be transferred to different machining assemblies for corresponding machining, the overall structure layout is more reasonable, all the machining assemblies can conduct machining operation in real time, it is not needed to wait for one-by-one machining of the forming molds, and the machining efficiency is improved. And the production efficiency of the latex pillow can be greatly improved.

The utility model provides a foaming fire extinguishing device, which belongs to the technical field of fire extinguishing devices, and comprises a main pipe and a foaming stirring rod arranged on the main pipe, one end of the main pipe is provided with an inlet, the other end of the main pipe is provided with two outlets, each outlet is provided with a quick connector, and the inner wall of the main pipe is respectively provided with a first fixing frame; the air pipe capable of adjusting the air flow is matched with the foaming stirring blade rod in the main pipe, so that the foaming effect can be effectively improved, the air inlet amount of an air path can be controlled to achieve different foaming effects according to specific use conditions, various forms of dry foam and wet foam can be realized, more changeable fire extinguishing scenes can be dealt with, and when a fire disaster occurs, the fire extinguishing effect can be improved. And meanwhile, the assembly capable of locking and unlocking the foaming stirring rod can select whether to rotate the foaming stirring rod or not, so that the overall water content of subsequent foam is changed, the dry and wet state of the foam is further adjusted, and the selection flexibility is improved.

A kind of gas-liquid mixing device, flushing device and closestool, including being provided with at least sequentially communicating first mixing chamber and second mixing chamber in liquid outlet direction, first mixing chamber is also communicated with first air inlet, and second mixing chamber is communicated with second air inlet and bubble outlet passage;It further includes air inlet channel, air inlet channel is communicated with first air inlet and second air inlet. When using, air enters first mixing chamber and foaming liquid are mixed to constitute preliminary mixed liquid by first air inlet;Preliminary mixed liquid is mixed again with the air entered by second air inlet, to form mixed liquid with numerous micro-bubbles. Compared with viscous foaming liquid, mixed liquid is larger and more delicate in volume, and has better flowability, can quickly form uniform and delicate foam with other liquid, so that less foaming liquid can achieve better foaming effect, keep foam solubility relatively stable, improve the use frequency of single bottle foaming liquid.

This invention discloses a method for preparing a modified chitosan whisker-reinforced and toughened PBAT microfoamed composite material. Biodegradable and high-modulus chitosan whiskers are selected as the reinforcing agent, enabling the composite material to achieve full biodegradability. Through surface modification technology, PBAT segments with the same composition as the PBAT matrix are introduced onto the surface of the chitosan whiskers. This design ensures good compatibility between the chitosan whiskers and the matrix, resulting in thorough dispersion within the matrix and achieving a more efficient reinforcement and toughening effect than traditional reinforcing agents. Simultaneously, the grafted and modified chitosan whiskers can increase the melt viscosity and melt strength of the PBAT matrix, thereby improving its foaming properties.

The utility model relates to the technical field of coating production equipment, in particular to a microcellular foaming forming machine for a heat-preservation stone-chip-resistant coating. Comprising a mixing stirrer, raw material storage tanks connected with the interior of the mixing stirrer through pipelines, a plurality of metering pumps arranged on the pipelines and in one-to-one correspondence with the raw material storage tanks and a gas introduction device connected with the interior of the mixing stirrer, and a rotating shaft is arranged in the mixing stirrer through a driving device; three layers of blades of a spiral structure are sequentially arranged on the rotating shaft in the axial direction of the rotating shaft, and sawteeth are arranged on the edges of the front ends of the blades. By optimizing the paddle, the efficient stirring and mixing of the coating are realized, and better conditions are provided for foaming, so that the foaming effect of the coating is greatly improved.

The utility model discloses a kind of foam car washers, specifically relates to car washer technical field, including foam reaction cylinder, stirring rod is rotatably connected in foam reaction cylinder inside, thread rod is arranged in foam reaction cylinder inside and at stirring rod side, lifting block is connected with the screw thread sleeve of thread rod outside, lifting web is fixedly arranged on the outside of lifting block, stirring rod is movably threaded through the surface of lifting web, suction U-shaped pipe is fixedly arranged on lifting web, connecting hose is connected with the outside of suction U-shaped pipe, connecting hose one end is fixedly threaded through foam reaction cylinder top end, transmission assembly is arranged between stirring rod and thread rod;By the up-and-down movement of connecting hose one end suction U-shaped pipe, so that the suction U-shaped pipe of connecting hose one end can adapt to foam reaction cylinder inside to produce foam for horizontal position height lifting adjustment, and water and cleaning agent are fully mixed stirring by the up-and-down movement of lifting web, to further improve its foaming effect and efficiency.

The invention relates to an anti-ultraviolet polyurethane composite material, a preparation method, foam and a foaming method, and the preparation method comprises the following steps: fully mixing polyurethane, hexamethylene diisocyanate tripolymer and an anti-ultraviolet agent, and processing and extruding by using a double-screw extruder to obtain the anti-ultraviolet polyurethane composite material, and soaking the anti-ultraviolet polyurethane composite material in carbon dioxide by adopting a supercritical carbon dioxide foaming method, and instantly releasing the pressure to obtain the foam. Compared with a polyurethane composite material which is directly blended with an anti-ultraviolet agent, the polyurethane composite material disclosed by the invention can obtain better mechanical properties, more durable ultraviolet transmittance and color stability, and also obtains more excellent foaming performance.

The utility model relates to the technical field of fertilizer production, and provides a coconut shell crushing and soaking all-in-one machine which comprises a conveying box and a crushing box, a crushing mechanism is arranged in the crushing box, a conveying mechanism is arranged in the conveying box, a soaking mechanism is arranged in the conveying box, the crushing box is communicated with the conveying box, and the crushing box is communicated with the conveying box. The crushing mechanism comprises connecting bearings rotationally connected to the two sides of the crushing box, a rotating shaft is fixedly connected between the connecting bearings, and the periphery of the rotating shaft is fixedly sleeved with a crushing roller; the conveying mechanism comprises a spiral conveying rod rotationally connected to the interior of the conveying box. According to the utility model, coconut shells can be conveyed into the conveying box after being crushed, and can be directly soaked after being crushed in cooperation with the soaking mechanism, so that the crushing and soaking operation has continuity, and the device has the functions of being good in soaking effect, small in occupied area, and capable of reducing the pre-production steps of machine-made fertilizers and improving the production efficiency of matrix fertilizers.

This invention relates to an environmentally friendly lightweight blow-molded container, which has a multi-layer co-extrusion structure. The multi-layer co-extrusion structure includes at least one foam layer, an inner surface support layer, and an outer surface support layer. The foam layer is located between the inner and outer surface support layers. The foam layer is made of the following components by weight: 100 parts of waste plastic scrap PP, 1-3 parts of diallyl isocyanurate, 5-10 parts of acrylamide, 0.3-0.5 parts of initiator, 3-10 parts of foaming material, and 0-15 parts of other additives. The foaming material includes a support structure, which is a three-dimensional porous material. This invention achieves lightweighting through foaming while utilizing waste plastics for high-value conversion. The foamed product of this invention has stable pores that are not easily collapsed, and has good thermal insulation properties.

This invention discloses a low-carbon foamed concrete wall panel production device and method. The production device includes a water storage tank for providing foaming liquid, a carbon dioxide foaming machine and an air foaming machine for generating gas-water solution foam through liquid foaming, a foamed concrete mixer for mixing the corresponding gas-water solution foam with concrete raw materials, and a wall panel mold frame for casting foamed concrete wall panels. The wall panel mold frame includes a movable base, several wall panel partitions arranged parallel to each other on the movable base, forming side plates arranged perpendicular to the wall panel partitions, and a curing mechanism for curing during the wall panel casting process. This invention can produce lightweight foamed concrete wall panel products with higher strength and denser structure, while increasing the carbon dioxide sequestration capacity, achieving high-efficiency and energy-saving production.

The utility model provides a water outlet device and micro -bubble water water outlet structure thereof, including the water inlet channel, pressure reducing chamber and cyclone chamber who set up in sequence along water flow direction communication, the cross section area of water inlet channel's export is less than the cross section area of pressure reducing chamber's import, water flow enters pressure reducing chamber after water inlet channel, and water pressure reduces, and water flow after pressure reduction in pressure reducing chamber rotates in cyclone chamber and exports from the export of cyclone chamber. The technical scheme of the utility model can increase the bubble output of micro -bubble to some extent, especially beneficial to the bubble effect of hot water.

The present application relates to a kind of foaming polyacrylate emulsion and its preparation method, foamed elastomer and its preparation method and application.The preparation raw material of the foaming polyacrylate emulsion includes 45 parts-55 parts of reaction monomer, 0.15 parts-0.35 parts of initiator, 1 part-2.75 parts of non-ionic emulsifier and 45 parts-55 parts of deionized water by mass fraction, the molecular structure formula of non-ionic emulsifier is as shown in formula (I), in formula (I), R is C12-C18 alkyl, n is 10-30 integer;Wherein, the emulsion particle size of foaming polyacrylate emulsion is 300nm-400nm, solid content is 45%-55%, and the foam height retention rate after foaming 5min is greater than or equal to 97%, the height retention rate=foam final height / foam original height.The foamed elastomer prepared by using the foaming polyacrylate emulsion of the present application has small pore size and high pore size uniformity, and does not need to use foaming agent and foam stabilizer, avoids foam stabilizer precipitation and remains on substrate, is difficult to clean, and affects use.

The invention relates to the technical field of PVC waste recycling and reusing, and discloses a leftover material recycling and reusing device for PVC pigment tray production, which comprises a device base, two fixing seats are symmetrically and fixedly mounted at the top of the device base, a first rectangular mounting frame capable of rotating along a horizontal X axis is mounted between the two fixing seats, and a second rectangular mounting frame capable of rotating along a horizontal X axis is mounted between the first rectangular mounting frame and the second rectangular mounting frame. A second rectangular mounting frame capable of rotating along the horizontal Y axis is mounted in the first rectangular mounting frame, an electric heating barrel is fixedly mounted in the second rectangular mounting frame, a detachable placing basket is mounted in the electric heating barrel, and the top of the electric heating barrel is in threaded connection with a detachable sealing barrel cover. A stirring part positioned on the inner side of the placing basket is mounted on the sealing barrel cover; the leftover material recycling and reusing device for PVC pigment tray production has multiple material mixing structures, is simple in structural design, convenient to use and stable and reliable to operate, and has the performance capable of meeting the use requirement for recycling and reusing the leftover materials for PVC pigment tray production.

The present application relates to the technical field of daily chemical products, especially to IPC A61K8, more particularly to a skin-friendly bath oil and a preparation method thereof. In the present application, 40-75 parts of moisturizing agent A, 0.1-5 parts of skin conditioner A, 2-10 parts of surfactant A, 0.1-2 parts of soluble salt, 0.01-2 parts of natural bacteriostatic agent and 5-30 parts of water, 0.1-2 parts of skin conditioner B and 1-10 parts of surfactant B, 0.1-10 parts of moisturizing agent C, 0.001-2 parts of skin conditioner C, 0.001-0.1 parts of essence and 0.001-1 parts of dextrin jointly act, so that the foaming performance, foam stability, stability and use feeling of the bath oil are improved.

This invention relates to the field of gas purification technology and discloses a low-energy desulfurization method: (1) acidic gas and foaming liquid are contacted in a microbubble generator to generate microbubbles, resulting in a gas-liquid mixture; wherein the foaming liquid includes ultrafine particles and complexed iron desulfurization liquid I, the particle size of which is 10-100 μm; (2) the mixture and complexed iron desulfurization liquid II are contacted counter-currently in an absorption tower to undergo an oxidation-reduction reaction, resulting in purified gas and desulfurized rich liquid; (3) the desulfurized rich liquid and air are oxidized and regenerated in an oxidation regeneration tank to obtain regenerated gas, regenerated lean liquid, and regenerated sulfur slurry; (4) the regenerated sulfur slurry is separated in a separator to obtain sulfur and filtrate; the regenerated lean liquid and / or filtrate are returned to the absorption tower for recycling. The low-energy desulfurization method provided in this invention can improve the bubble effect of the microbubble generator, reduce the impact energy consumption of the microbubble generator, improve the mass transfer efficiency of the absorption tower, and help reduce desulfurization energy consumption.