53results about How to "Strong insulation" patented technology

A novel red mud decorating and heat-insulation integrated light wall material is characterized by consisting of colored glass and a red mud iron reduction slag high-temperature melt foaming material. The colored glass consists of from 25 to 45 % of potash feldspar, from 20 to 40% of quartz, from 5 to 25% of calcite, from 4 to 8% of sodium borate, from 2 to 8% of barium carbonate, from 2 to 8% of zirconium silicate, from 2 to 6% of potassium nitrate and from 0 to 10% of ceramic color agent. The forming steps of the red mud iron reduction slag high-temperature melt foaming material include forming metallic iron and silicate slag by means of carbothermic reduction of red mud wastes; melting the metallic iron and silicate slag at high temperature; obtaining high-temperature melt of silicate slag after separation of molten iron; and foaming. The novel red mud decorating and heat-insulation integrated light wall material can be colorful after being added with the ceramic color agent, is a multifunctional high-grade interior and exterior wall decorating material with functions of decoration, heat insulation, sound insulation, seismic proofing and the like, is low in production cost, reduces environmental pollution, and is economical and environment-friendly. The wastes can be reused.

The invention provides an environment-friendly diatom sepiolite coating which is prepared by stirring the following components in percentage by weight: 20%-50% of diatomite, 5%-40% of sepiolite powder, 15%-30% of kaoline, 1%-5% of sodium bentonite, 5%-30% of quartz sand, 0.4%-0.8% of HPMC (Hydroxy Propyl Methyl Cellulose), 0.5%-6% of anion powder and 0.3%-3% of nanometer titanium dioxide. The environment-friendly diatom sepiolite coating provided by the invention has the advantages of good adsorptivity and decomposability and good effect on varnishing a wall body by matching with the usage method of the environment-friendly diatom sepiolite coating.

The invention relates to the field of building materials, and particularly relates to a heat insulation board capable of blocking hot and cold bridge, and a preparation method thereof. At present, heat insulation materials used for outer walls are not ideal. The technical solution adopted by the invention is as follows: raw materials comprise, by weight, 40-45 parts of cement, 8-35 parts of redispersible rubber powder, 0.1-0.5 parts of cellulosic fiber, 10-15 parts of polyphenyl particles, 20-25 parts of fly ash, 5-10 parts of defoaming stone, 1-5 parts of light calcium carbonate, 1-5 parts of heavy calcium carbonate, 10-15 parts of a heat insulation material and 20-50 parts of expanded glass beads. The raw materials are distributed for three times and shaped in one time. The heat insulation board has the following beneficial effects of good flame retardant performance, incombustiblity, good heat insulation effect, good cohesiveness and high strength. Due to the board shape, the heat insulation board is convenient for construction and use, is reasonable in price, has the same service life with buildings, is suitable for being used by outer wall surfaces of various buildings, and has good economic benefits and social benefits.

The invention discloses a preparation method of red mud combined expanded vermiculite polyhedral color decorative lightweight wall material. The method is characterized in that the red mud combined expanded vermiculite polyhedral color decorative lightweight wall material is composed of a color decorative layer (1), a transition layer (2) and an insulating layer (3). The red mud combined expanded vermiculite polyhedral color decorative lightweight wall material prepared by the invention adopts one-time firing, and the transition layer is added between the color decorative layer and the insulating layer, so that the defects that the pore diameter is oversize, the bonding strength and the heat impact resistance are low caused by inconsistent material melting points of the color decorative layer and the insulating layer are effectively solved; the inner wall and outer wall decorative material in single-color, composite color and various patterns are prepared by adding ceramic toner without adding extra decoration; the production process is simple, the cost is low, the building insulating effect is good, and the material is energy-saving, waterproof and environment-friendly; the produced color decorative red mud combined expanded vermiculite lightweight wall material has all-in-one function of decorating, insulating, heat insulating, sound insulating and shockproof.

The invention discloses a regular-hexagon honeycomb core with detachable circular noise-reducing structures. The regular-hexagon honeycomb core comprises regular-hexagon honeycomb main structures, circular honeycomb structures and Y-shaped aluminum components, wherein the circular honeycomb structures are added among the regular-hexagon honeycomb main structures; part of wall plates at the positions, where the circular honeycomb structures and the Y-shaped aluminum components are mounted, of the regular-hexagon honeycomb main structures are lacking; the extra spaces are suitable for the mounting of the detachable circular honeycomb structures; the radiuses, the heights and the mounting density of the circular honeycomb structures can be adjusted as required; once one circular honeycomb structure is not needed, the circular honeycomb structure can be replaced by one Y-shaped aluminum component; not only the regular-hexagon honeycomb main structures and the circular honeycomb structures but also the regular-hexagon honeycomb main structures and the Y-shaped aluminum components can be fastened by adopting the mutually active force generated from material plasticity deformation; and accordingly, the Y-shaped aluminum components can also be detached.

The invention relates to a preparation method of a polished tile waste and expanded perlite combined multi-surface colorful decorating wall body material. The preparation method of the polished tile waste and expanded perlite combined multi-surface colorful decorating wall body material is characterized in that the polished tile waste and expanded perlite combined multi-surface colorful decorating wall body material consists of three parts, i.e., a colorful decorating layer (1), a transition layer (2) and a heat insulating layer (3). The polished tile waste and expanded perlite combined multi-surface colorful decorating wall body material prepared by adopting the preparation method disclosed by the invention has the advantages that since a one-step sintering method is adopted and the transition layer is added between the colorful decorating layer and the heat insulating layer, the disadvantages that the air hole diameter is too large and the bonding strength and thermal impact resisting capacity are reduced due to a reason that the melting points of the materials of the colorful decorating layer and the heat insulating layer are not consistent are effectively overcome; by adding ceramic color agent to prepare interior and exterior wall decoration materials in a single color, combined colors and patterns, additional decoration is not needed, the production process is simple, the cost is low, the building heat insulating effect is good, the material is energy-saving and environmental-friendly, and the produced polished tile waste and expanded perlite combined multi-surface colorful decorating wall body material is integrated with functions such as decoration, heat preservation, heat insulation, water prevention, sound insulation and shock resistance.

The invention provides a sound elimination pad with an air purifying function on a car roof. The sound elimination pad comprises a regenerated fiber layer which is hot-pressed into a half-frame shape. An opening of the half-frame-shaped regenerated fiber layer is arranged downwards. A PEF layer is bonded to the upper end face of the regenerated fiber layer through polyene adhesives. A half-frame-shaped pure cotton layer is arranged on the inner surface of the half-frame-shaped regenerated fiber layer 1. An opening of the half-frame-shaped pure cotton layer is also arranged downwards. A half-frame-shaped purifying layer with a downward opening is arranged on the inner surface of the half-frame-shaped pure cotton layer. According to the sound elimination pad, by the adoption of the half-frame-shaped arrangement, the air purifying effect can be very good, diffusion of fragrance is slow, the service life can be prolonged when the sound elimination pad is used in an effective space, and the cost is lowered; as a result of the arrangement, the structure is simple, the space is saved, the sound insulation effect can be enhanced, the air can be purified, fresh fragrance can be diffused, the car roof is more resistant to a high temperature, and the heat insulation effect is enhanced.

The invention discloses a novel thermal insulation building inner wall board. The novel thermal insulation building inner wall board structurally comprises a first building inner wall board and a second building inner wall board. Through holes, a decorative board, a convex block, a first thermal insulation layer, a first reinforcement layer, a first heat preservation layer, a second heat preservation layer, a second reinforcement layer and a second thermal insulation layer are arranged on the first building inner wall board. A groove is formed in the first building inner wall board. The firstbuilding inner wall board is arranged on the left side of the second building inner wall board, and is connected with the groove in a matched mode through the convex block. The novel thermal insulation building inner wall board has the advantages of good thermal insulation, good heat preservation, low cost and non-polluting material. The first thermal insulation layers are made from rock wool materials to prevent the temperature infiltrated from the outside world, and a good thermal insulation effect is achieved; the heat preservation layers are made from polystyrene foam materials, so that indoor temperature is not easy to lost, and the heat preservation effect is excellent; and the convex block and the groove are formed, so that the installation and disassembly of the building interior wall board is facilitated, the structure is simple, and the operation is simple.

The present invention discloses process of making sound insulating brick, and belongs to the field of building material technology. The process includes the following steps: preparing foam with foaming agent and water; preparing slurry with cement, fly ash and water in certain proportion; pressurizing the foam into the slurry; pumping the foamed slurry with a high pressure pump to depositing mold; naturally curing and demolding to obtain product. By means of Heln. Holtn resonance principle, the sound insulating brick can eliminate sound wave through absorbing vibrating energy. The process is simple and low in cost, and may have different molds adopted.

The invention relates to a gypsum block and a processing method thereof. During processing, the gypsum block is prepared from the following raw materials in part by weight: 172 to 176 parts of gypsum powder, 60 to 65 parts of fly ash, 180 to 185 parts of water, 2 to 5 parts of early strength agent and 1 to 1.5 parts of adhesive. During processing production, the raw materials are mixed in the reasonable ratio and stirred, and the mixture is subjected to mould pressing to form the gypsum block. The gypsum block has strong sound-insulating, heat-insulating, heat-preserving and moisture-preserving effects, and high earthquake resistance.

The invention discloses a preparation process of a nano thermal insulation coating. The method comprises the following steps: preparation of nano antimony pentoxide: adding 14-15 parts of antimonous oxide and 19-20 parts of deionized water into a stirring reaction kettle to be stirred, so that the antimonous oxide and the deionized water are fully mixed into a slurry; then heating the slurry to raise the temperature to 90-95 DEG C, after the heating is finished, adding inlet water into the kettle and stirring for 5 to 7 minutes; slowly dropwise adding 11-12 parts of hydrogen peroxide into a mixture after stirring; after hydrogen peroxide is added completely, continuing to stir for 2-4 minutes to fully mix a slurry with hydrogen peroxide; after mixing, heating and refluxing an obtained mixture for 43 to 48 minutes to prepare a white thick paste, slightly cooling the white thick paste, filtering the white thick paste to remove aggregates or block particles in the white thick paste, and drying the obtained white thick paste in an oven at 80-90 DEG C to obtain the nano antimony pentoxide.

The invention provides an autoclave plaster brick and a preparation method thereof, and relates to the technical field of construction materials. The autoclave plaster brick is prepared from the following raw materials: phosphogypsum, carbide slag, pulverized fuel ash, aggregate, slag ash and a compound exciting agent. The autoclave plaster brick adopts the high-addition phosphogypsum as a raw material, and the new compound exciting agent is added, so that pretreatment does not need to be performed on the raw material phosphogypsum in advance, the phosphogypsum addition quantity can be improved, and the prepared autoclave plaster brick product is good in performance; the autoclave plaster brick has high sound insulation, heat insulation and heat preservation effects; the preparation method is capable of lowering the production cost, improving the utilization ratio of the phosphogypsum, and reducing land occupation and environmental pollution caused by accumulation of a large amount of phosphogypsum.

The invention discloses a built-in louver broken bridge aluminum window, which comprises a window frame and a window sash, wherein the window sash is provided with a first glass plate and a hollow glass layer, wherein the hollow glass layer consists of a second glass plate and a third glass plate, and a built-in louver window curtain is arranged between the first glass plate and the hollow glass layer. The window has the advantages that the space between the window glasses is free from any limitation, the heat isolation, sound isolation and waterproof performances are high, the buffer function on the exterior temperature or press change is sufficiently realized, the appearance is attractive, and the dust falling or the pollution to the louver window is effectively prevented.

The invention relates to the technical field of lead-type capacitors, in particular to a manufacturing method of a high-current-impact-resistant lead-type aluminum electrolytic capacitor, and solves the problem that the current impact resistance of a lead-type aluminum electrolytic capacitor in the prior art needs to be improved. The manufacturing method of the high-current impact resistant lead type aluminum electrolytic capacitor comprises the following steps of: winding a negative electrode foil outside a second electrolytic paper layer, winding a first electrolytic paper layer outside the negative electrode foil, and winding a positive electrode foil outside the first electrolytic paper layer, wherein both the cathode foil and the anode foil are provided with electrode nails. According to the invention, the petal end face of the positive electrode nail and the petal end face of the negative electrode nail are respectively provided with the insulating layers, namely the second insulating layer and the first insulating layer, and the second insulating layer is additionally arranged on the petal end face of the positive electrode nail, so that the insulating strength between burrs on the petal end faces and the negative foil is improved, the impact endurance capability of instant large current or instant large voltage is improved, and thus the occurrence probability of point discharge is reduced.

The invention relates to a hot-rolled steel plate flocking and embossing process and special equipment for the same. The process comprises the following steps: unreeling; front storage and deviation correction; material pretreatment; glue spreading; flocking; fluff absorption; drying; fluff recovery; cooling and brushing; back storage; embossing; reeling. The special equipment provided by the invention comprises an unreeling device, a front storage device, a double-roller deviation correcting device, a cooling tank, a passivating device, a passivating and drying device, a roller glue spreader, an electrostatic flocking machine, a fluff absorbing device, a drying room, a fluff recovery device, an air cooling room, a first brushing box, a back storage device, a second brushing box, an embossing device and a reeling device which are connected in sequence. By using the process and special equipment provided by the invention, hot-rolled flocked and embossed plates can be continuously produced in a large scale, the production efficiency is high, and the product quality is reliable. A product produced by using the special equipment provided by the invention is strong in upright pile feeling, attractive and bright in color, soft in touch, environment-friendly, fireproof, anti-sweat, capable of absorbing sound and light, and favorable in ray diffuse reflection effect.