19 results about "Building insulation materials" patented technology

This invention provides a lightweight and high-efficiency thermal insulation mortar and its preparation method, relating to the field of building insulation materials technology. The mortar comprises: 28-40 parts of cementitious material, 29-35.75 parts of water, 16-35 parts of hydrophobic aerogel particles, 5-9 parts of foam, 0.5-2 parts of water-reducing agent, 0.2-1.5 parts of cellulose ether, 0.1-0.5 parts of redispersible latex powder, and 0.2-0.7 parts of expanding agent. This invention uses hydrophobic aerogel particles as thermal insulation aggregate. Due to the low density and extremely low thermal conductivity of aerogel particles, the prepared thermal insulation mortar exhibits lightweight and highly efficient thermal insulation performance compared to traditional thermal insulation mortars. The incorporation of foam not only improves the workability of the thermal insulation mortar but also generates more uniform and microscopic closed pores in the mortar, further reducing the density and thermal conductivity of the thermal insulation mortar.

The invention provides an intermittent expandable polystyrene fireproof insulation board vacuum adsorption production system, and belongs to the technical field of building insulation material production equipment. The system comprises a feeding unit, a correction detection unit, a vacuum permeation unit, a slurry scraping and loading unit, a vacuum power unit, a slurry preparation unit, an auxiliary continuous batching system and a whole-line automatic cleaning system which are connected in sequence, and all the units are linked through a control system. Through the collaborative design of intermittent vacuum infiltration, dynamic recovery and automatic cleaning, efficient, stable and low-consumption production of the fireproof insulation board is achieved.

The utility model discloses a building thermal insulation material production die convenient to unload, which comprises a bottom plate, the left end of the top of the bottom plate is fixedly connected with a die body, the middle end of the top of the die body is provided with a forming groove, and the left end and the right end of the bottom of an inner cavity of the forming groove are respectively provided with a mounting groove. The bottom of an inner cavity of the mounting groove is fixedly connected with an electric telescopic rod. By means of the forming groove, a heat preservation material can be formed, after the heat preservation material is solidified in the forming groove, the electric telescopic rod is controlled to extend, so that the top plate can be driven to move upwards, the formed heat preservation material can be ejected out, then the electric sliding table is controlled to move rightwards, and the push plate can be driven to move rightwards; therefore, the thermal insulation material can be pushed away, manual discharging is not needed, the discharging speed can be increased, the thermal insulation material can be guided into the material collecting box through the material guiding plate, and the thermal insulation material can be prevented from deviating in the material guiding process through the baffle.

1. Name of the product in this design: Plastic sleeve fastener (with built-in anti-cold bridge cap). 2. Purpose of this design: To fix the building envelope to various building insulation materials or other uncertain base layers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a kind of high-performance ultra-thin vacuum heat insulation composite insulation board and production process thereof, it is related to building insulation material technical field, including vacuum heat insulation board and coating slurry, the coating slurry six coatings are in the outer surface of vacuum heat insulation board, the coating slurry solidification forms hard protective shell;The coating slurry includes the following weight parts of components: cement 290-310 parts, polyphenyl particle 3-5 parts, water 140-160 parts, reinforcing agent 2-4 parts, foaming agent 0.1-0.3 parts, glass short fiber 3-5 parts;The application is improved by coating slurry composition and proportion, and glass short fiber is added therein, in the case where coating slurry thickness is same, effectively improve the strength after coating slurry hardening, so that the thickness of the vacuum heat insulation composite insulation board can reach within 26mm, and make its performance meet the requirements of relevant standards.

The application discloses a composite process for improving the heat conduction and hydrophobic performance of rock wool, and belongs to the technical field of building insulation material production. The application comprises the following steps: rock wool substrate pretreatment, aerogel penetration-solidification treatment, edge hydrophobic reinforcement treatment and finished product inspection; a composite slurry containing hydrophobic aerogel and a high polymer binder is introduced into rock wool pores in a vacuum penetration mode and is solidified, and 1-3 mm hydrophobic putty is coated on the four edges of the rock wool to form a sealing band. The application significantly reduces the heat conduction coefficient by reconstructing the micropore-nanopore gradient heat insulation structure, simultaneously blocks the edge capillary water absorption channel, effectively solves the technical problems of high heat conduction of traditional rock wool, easy water absorption of the edge, poor bonding stability, cost imbalance and difficulty in industrialization integration, and has the advantages of low heat conduction, long-term hydrophobicity, stable durability, economic efficiency and easy scale production, and is suitable for passive ultra-low energy consumption buildings and insulation and decoration integrated panel core materials.

The utility model belongs to the field of material cutting, particularly relates to building thermal insulation material cutting equipment, and aims to solve the problems that the cutting efficiency is low and the quality of finished products is uneven due to the fact that the conventional equipment cannot be accurately adjusted according to the material size, and materials are easy to shift and shake due to lack of stable clamping in the cutting process. According to the technical scheme, the cutting device comprises a table, an open groove is formed in the top of the table, a cutting piece is arranged in the open groove, fixing blocks are fixedly arranged on the two sides of the top of the table, and two guide rods are symmetrically and fixedly arranged on the sides, close to each other, of the two fixing blocks; and the same moving frame is arranged outside the two guide rods in a sliding manner. Through the combination of the adjusting mechanism and the auxiliary mechanism, flexible adjustment of the size of a cut material and stable clamping in the cutting process are achieved, the cutting accuracy and efficiency are improved, and the safety and stability of cutting operation are guaranteed.

The utility model relates to the technical field of building thermal insulation materials, in particular to an isolation type waterproof and fireproof olefin-plastic graphite thermal insulation board which comprises a thermal insulation board body. The insulation board body comprises an inner construction surface and an outer construction surface, a plurality of mutually parallel fireproof isolation grooves are formed in the inner construction surface and the outer construction surface, the fireproof isolation grooves located in the inner construction surface and the outer construction surface extend in the same direction, and the fireproof isolation grooves located in the inner construction surface and the fireproof isolation grooves located in the outer construction surface are arranged in a staggered mode; the inner construction face and the outer construction face are both covered with mortar layers and filled in the fireproof isolation groove, glass fiber net layers are arranged in the mortar layers, and the glass fiber net layers cover the inner construction face and the outer construction face. Heat preservation, water prevention and fire prevention can be combined into a whole, the construction complexity is reduced, the construction cost is reduced, and the construction efficiency is improved.

The utility model relates to the technical field of building thermal insulation materials, in particular to a perlite composite thermal insulation board which comprises a base layer, the right end of a mortar leveling layer is fixedly connected with a thermal insulation device, the right end of the thermal insulation device is fixedly connected with an anti-cracking device, the right end of the anti-cracking device is fixedly connected with flexible waterproof putty, and the right end of the flexible waterproof putty is fixedly connected with a waterproof layer. The right end of the flexible waterproof putty is coated with a coating decoration layer; the heat preservation device comprises a first outer layer. According to the perlite composite heat preservation plate, efficient heat preservation and stable structure are achieved through arrangement of perlite particles in the heat preservation device and cooperation of butt joint blocks, butt joint grooves and polyphenyl particles, and the crack resistance is enhanced through the synergistic effect of alkali-resisting glass fiber gridding cloth, reinforcing transverse and vertical strips, deformation lines and the like in the crack resistance device; in addition, the flexible waterproof putty is waterproof, and the coating decorative layer is used for protection, so that the problems of unstable structure, easiness in cracking and the like of the traditional perlite heat-insulating material are solved, and the heat-insulating effect, durability and overall functionality are improved.

The invention discloses carbon dioxide catalytic modified silica aerogel and a production method thereof, and relates to the technical field of production of building thermal insulation materials. The preparation method comprises the following steps: diluting water glass with water, dropwise adding the diluted water glass into a mixed solution of water and dilute nitric acid, dropwise adding dilute ammonia water to adjust the pH value, heating in a water bath, soaking in a sodium methylsilanolate aqueous solution, isopropanol and a dilute alkali solution, placing in a high-temperature and high-pressure reaction kettle, adding HMDZ, normal hexane and isopropanol, introducing carbon dioxide for modification, adding pentafluoropropane, heating to separate normal hexane, and cooling to room temperature. And drying to obtain the carbon dioxide catalytic modified silica aerogel. Carbon dioxide is introduced for modification, the situation that acid serves as a catalyst, the water content in a system is increased is avoided, excessive consumption of a modifier is reduced, meanwhile, the washing process is omitted, the acid and alkali resistance of equipment is reduced, the boiling point of pentafluoropropane is low, the flame retardant effect is achieved, and the preparation process is safer. The carbon dioxide catalytic modified silica aerogel disclosed by the invention has good hydrophobicity, low heat conductivity and low density.

The utility model discloses a positioning device for glue coating of an extruded insulation board, which relates to the technical field of processing of building insulation materials and comprises a first baffle plate and a second baffle plate which are arranged side by side, and two telescopic rod components symmetrically connected between the first baffle plate and the second baffle plate, the telescopic rod assembly is formed by slidably connecting a plurality of rectangular rod pieces in a sleeved mode, the cross sectional areas of the rectangular rod pieces are sequentially decreased, each rod piece is fixedly provided with a conveying ring used for bearing or limiting the extruded heat preservation plate, and the telescopic end of the telescopic rod assembly is rotationally connected with the first baffle and the second baffle. The rotatable telescopic rod assembly is arranged between the first baffle and the second baffle, the conveying rings distributed on the surface of the telescopic rod assembly at intervals form a continuous material conveying channel, an operator can stand in situ to evenly coat glue on the surface of the extruded insulation board, and the defect that the operator needs to move synchronously along with the length of the board in traditional operation is overcome.

The utility model discloses a stirring device for producing building thermal insulation materials, which comprises a frame body, a driving motor and an auxiliary shaft, the lower end of the inner side of the frame body is fixedly connected with a supporting plate, the inner side of the supporting plate is fixedly connected with a material conveying cylinder, the upper end of the frame body is fixedly connected with a stirring box, and the stirring box is fixedly connected with a stirring shaft. And a material guide pipe is arranged between the bottom of the stirring box and the top of the material conveying barrel, and a valve body is arranged on the inner surface of the material guide pipe. Through the arrangement of the material conveying barrel, the stirring box, the driving motor, the material guide pipe, the auxiliary gear, the rotating sleeve, the rotating shaft, the lower gear and the upper gear, the problems that an existing stirring machine only simply conducts rotary stirring in the single direction, and due to the operation mode, building heat preservation materials are difficult to stir thoroughly, and the stirring efficiency is high are solved. And as the building thermal insulation material has certain viscosity and is easy to adhere to the inner wall of the stirring device, when discharging is needed, the situations that discharging is not thorough and a discharging pipe is blocked are easy to occur, and inconvenience is brought to people in use are solved.

Provided is a semi-noncombustible building thermal insulation material including: a core layer; and a noncombustible coating layer formed with a thickness of 0.1 to 3 mm on one or both sides of the core layer, wherein the noncombustible coating layer includes aluminum oxide, silicon oxide, sodium silicate, and calcium carbonate.

The invention discloses a high-performance ultrathin vacuum insulation composite insulation board and a production process thereof, and relates to the technical field of building insulation materials, the high-performance ultrathin vacuum insulation composite insulation board comprises a vacuum insulation board and coating slurry, the outer surface of the vacuum insulation board is coated with six surfaces of the coating slurry, and a hard protective shell is formed after the coating slurry is cured; the coating slurry comprises the following components in parts by weight: 290-310 parts of cement, 3-5 parts of polyphenyl granules, 140-160 parts of water, 2-4 parts of a reinforcing agent, 0.1-0.3 part of a foaming agent and 3-5 parts of glass short fibers; according to the invention, by improving the components and proportion of the coating slurry and adding the glass short fibers into the coating slurry, the strength of the coating slurry after hardening is effectively improved under the condition that the thickness of the coating slurry is the same, so that the thickness of the vacuum heat-insulation composite heat-preservation plate can reach within 26 mm, and the performance of the vacuum heat-insulation composite heat-preservation plate meets the requirements of related standards.

The application belongs to the technical field of building insulation material processing and manufacturing, and particularly discloses a premixing device, which comprises a premixing host, a stirrer, an atomization spraying assembly, a storage bin, a first feeder and a drying box. The stirrer comprises a driving motor, a stirring shaft and a plurality of stirring impellers. The stirring shaft is connected with the output end of the driving motor and extends into the premixing host. The stirring impellers are arranged on the stirring shaft. The premixing device is provided. The atomization spraying assembly is used to uniformly coat the modifying additives. The storage bin is protected by inert gas to ensure the purity of raw materials. The stable feeding structure and the omnibearing stirring design are used to fully mix the raw materials, so that the problems of aerogel powder agglomeration and poor compatibility with cement-based slurry are solved, and equipment support is provided for the large-scale application of aerogel in autoclaved aerated concrete block production.

The utility model discloses auxiliary installation equipment for an energy-saving building thermal insulation material, and relates to the field of energy-saving building thermal insulation. The auxiliary mounting equipment comprises a supporting unit, a mounting unit is arranged above the supporting unit, the mounting unit is connected with the supporting unit, the supporting unit comprises a bottom plate, a first hydraulic rod and a plurality of guide rods, the first hydraulic rod and the guide rods are fixedly connected to the bottom plate, and the mounting unit comprises a lower supporting plate, an upper supporting plate and a positioning assembly. The lower supporting plate is fixedly connected with the extending end of the first hydraulic rod, the lower supporting plate and the upper supporting plate are connected to the guide rod in a sliding mode, and the positioning assembly is movably arranged on the lower supporting plate and the upper supporting plate. According to the auxiliary mounting equipment, the mounting unit and the thermal insulation material are driven to move upwards through the first hydraulic rod, the push plate is driven to move forwards through the second hydraulic rod, then the mounting base and the thermal insulation material are driven to move forwards, high-position mounting of the thermal insulation material is achieved, low efficiency of manual mounting is replaced, and potential safety hazards are reduced.

This utility model discloses a ceramsite polyurethane composite insulation board, belonging to the technical field of building insulation materials. It includes modular panels. A first protrusion extends vertically along the right surface of the panel, and waterproof protrusions are respectively provided on the left and right sides of the first protrusion. Several fasteners are vertically arranged on the surface of the first protrusion. The left surface of the panel has a first groove adapted to the first protrusion and a waterproof groove adapted to the waterproof protrusion. A magnetic groove corresponding to the fastener is provided through the surface of the first groove. Adjacent panels are connected by the fasteners engaging with the magnetic groove. This utility model, using the aforementioned ceramsite polyurethane composite insulation board, has the advantages of strong connection, good waterproof performance, and excellent insulation effect, solving the problems of low connection strength and poor waterproof performance of existing insulation boards.

This application relates to the field of building insulation materials technology, specifically disclosing a method for preparing vitrified microcapsule insulation mortar based on phase change microcapsules. The method includes the following steps: dry mixing ZrO2 / ZnO / PDA multi-shell phase change microcapsules, phenolic resin foam-vitrified microsphere composite material, cement, cellulose ether, fly ash, polypropylene fiber, water-reducing agent, and redispersible latex powder for 25-30 seconds to obtain a preliminary mixture; adding water to the preliminary mixture and stirring for 60-90 seconds until homogeneous to obtain the vitrified microcapsule insulation mortar based on phase change microcapsules. The insulation mortar provided by this application exhibits excellent insulation performance and temperature regulation and energy storage capacity.

This application provides a method for preparing a flame-retardant early warning coating for building insulation materials and a flame-retardant early warning coating for building insulation materials. The method for preparing the flame-retardant early warning coating for building insulation materials includes the following steps: mixing graphene oxide dispersion, silicone-acrylic emulsion, ammonium polyphosphate, chitosan, and a synergist evenly; adding deionized water to prepare a mixed solution; and then adding functional additives and mixing evenly to obtain the flame-retardant early warning coating for building insulation materials; wherein the functional additives include leveling agents, wetting agents, dispersants, and defoamers. The above-mentioned flame-retardant early warning coating for building insulation materials is applied to the surface of building insulation materials to prepare a flame-retardant early warning coating for building insulation materials. Using the above preparation method to prepare the flame-retardant early warning coating and the flame-retardant early warning coating for building insulation materials can improve flame-retardant efficiency and shorten fire warning time.