38 results about "Building insulation materials" patented technology

The invention discloses a building external wall insulation board convenient to install, and relates to the technical field of building insulation materials, the building external wall insulation board comprises an insulation board body, a vacuum insulation board and expansion bolts, one side of the insulation board body is provided with the vacuum insulation board, and one side of the vacuum insulation board is attached to a wall in a butt joint mode through an adhesive. According to the building external wall insulation board convenient to install, the butt joint mechanism, the self-locking mechanism and the tightening mechanism are arranged in a linkage mode, a fastening pin of the butt joint mechanism is adjusted to drive an inner lock hook and an outer lock hook to clamp a limiting block, and the self-locking mechanism moves along with a guide piece to enable a swing arm to rotate to drive an air spring rod to lock an included angle between a wide supporting arm and the outer lock hook; and a limiting block is fastened through synchronous movement of a clamping plate of the tightening mechanism and an inner lock hook, so that the clamping plate extrudes and pushes two lifting pins to be inserted into the inner wall of a positioning hole of the vacuum heat insulation plate to be used for increasing the anchoring strength, and then it is guaranteed that the outer wall heat insulation plate has the anti-falling protection stable installation effect.

The invention provides a coal gangue foaming thermal insulation building material and a preparation method thereof, and relates to the technical field of waste resource utilization. The coal gangue foaming thermal insulation building material provided by the invention is prepared from the following raw materials: cement, coal gangue, water, a water reducing agent and a nano foaming agent. The coal gangue is recycled, the efficient and green cement-based light thermal insulation material is provided, and compared with a traditional building thermal insulation material, the efficient and green cement-based light thermal insulation material has the following advantages that environmental friendliness and sustainability are achieved, waste materials are utilized, consumption of natural resources is reduced, and reduction of pollution of waste to the environment is facilitated; the building material obtained by utilizing the foam concrete has excellent thermal insulation performance, can effectively insulate heat and can improve the energy utilization efficiency of buildings; the building material provided by the invention is relatively low in density, but has enough strength, so that the requirements of a building structure can be met, and the load of a building is reduced.

The present invention relates to the technical field of building insulation materials, and in particular to an exterior wall insulation board and a production method thereof. Slag powder, active microsilica, cement, fly ash, a water reducer, a waterproofing agent, a redispersible latex powder, a cellulose ether, silicon dioxide, a reinforcing fiber and water are mixed to obtain a premixed cementitious material; EPS aggregate is added to the premixed cementitious material and mixed at a low speed to obtain a premix; the premix is ​​loaded into an exterior wall insulation board mold, baked at 80-85°C for at least 8 hours after compaction, demoulded after natural cooling, and cured for at least 7 days to obtain an exterior wall insulation board. The exterior wall insulation board provided by the present invention has a compressive strength of ≥0.2MPa and a thermal conductivity of less than 0.050W / (m·K). At the same time, it is tested according to the GB / T 5464 standard and meets the requirements of non-combustible materials of grade A2 and above, has the advantages of low thermal conductivity, high fire resistance, etc., and the high compressive strength can meet the requirements of JG / T 253‑2019.

The invention discloses a nano-modified epoxy building thermal insulation material and a preparation method thereof, and belongs to the technical field of building thermal insulation materials. The composite material is prepared from the following raw materials in parts by weight: 100 parts of bisphenol A type epoxy resin, 5 to 15 parts of epoxy resin toughening agent, 0.5 to 2 parts of antioxidant, 5 to 15 parts of graphene aerogel, 1 to 3 parts of nano silver particles, 5 to 15 parts of nano silicon dioxide, 15 to 25 parts of hollow glass beads, 5 to 15 parts of paraffin microcapsules and 30 to 50 parts of epoxy resin curing agent. By optimizing the components of the nano-modified epoxy building thermal insulation material and adopting an ultrasonic-assisted efficient preparation process and the like, the nano-modified epoxy building thermal insulation material shows excellent performance in the aspects of compressive strength, heat conductivity coefficient, dry apparent density and volumetric water absorption rate, and is suitable for being applied to high-end building thermal insulation, energy-saving buildings and special environments.

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.

A roof truss comprising a bottom chord 2, at least one top chord 3, and an insulation support frame 7. The bottom chord 2 is configured to bear upon and be supported by two spaced apart support structures 33. The top chord 3 is connected to the bottom chord 2 and configured to support roofing material on a first side of the bottom chord 2, above it in use. The insulation support frame 7 extends from the bottom chord 2 on a second side of the bottom chord 2 opposite the first side, below it in use. The insulation support frame 7 is configured to support building insulation 61 on the second side of the bottom chord. The truss may be used in a hybrid building comprising an on-site construction and a modular building unit connected together. The truss may be configured to span both the on-site construction and the modular building unit and the insulation support frame 7 may extend only for the part of the truss spanning the on-site construction.

The utility model discloses a composite insulation board structure, and belongs to the technical field of building insulation materials, the composite insulation board structure comprises a plurality of mutually connected unit bodies, each unit body comprises a unit insulation board, a mounting box and a mounting door plank, the mounting box is provided with an opening, the unit insulation board is placed in the mounting box, and the mounting door plank is arranged on the mounting box. The mounting door plate is fixed at the opening of the mounting box; limiting grooves are formed in the side faces of the unit heat preservation plates, and limiting strips matched with the limiting grooves are fixed to one side of the installation door plate. The unit insulation board is placed in the mounting box, the mounting door plate is fixed on the mounting box, and bolts or connecting pieces are mounted on the mounting box and the mounting door plate in the mounting process of the unit body, so that the unit insulation board cannot be damaged by the bolts or the connecting pieces, and the insulation effect of the unit insulation board is improved.

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 utility model discloses a building thermal insulation material carrying mechanical arm which is characterized in that a clamp main body is composed of a cross beam, a U-shaped frame, U-shaped pieces, inserting needles, a frame, a guide block, a breather pipe, an inflation rubber ring and an air pressure sleeve, the U-shaped pieces are linearly distributed and fixedly installed on the cross beam, the frame is fixedly installed at the bottoms of the U-shaped pieces in a threaded connection mode, the guide block is fixedly installed in the frame, and the air pressure sleeve is fixedly installed on the U-shaped pieces. And the top of the contact pin is fixedly mounted in the guide block. The carrying mechanical arm is installed in the polystyrene foam plastic heat preservation plate in an inserted mode through the inserting needle structure, the inflatable rubber rings in the inserting needles are inflated, then the inflatable rubber rings are expanded, friction limiting is formed at the joint of the inflatable rubber rings and the interior of the polystyrene foam plastic heat preservation plate, and then the polystyrene foam plastic heat preservation plate is lifted in an inserted mode and then carried. When the polystyrene foam plastic insulation board is laid, the clamp main body does not interfere with the adjacent polystyrene foam plastic insulation board or other building structures, so that the automatic laying operation can be completed, and the automatic laying device has the advantage of high automation completion degree.

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.

A high-salt water gel vacuum bag with flame retardant and heat-insulating functions, with a hydrogel or hydrogel as a sealed shell and a vacuum interior; the hydrogel is made by mixing monomers, initiators, cross-linking agents, saturated salt solutions, and inorganic additives, wherein the inorganic additives account for 0-20% of the weight of the hydrogel. The present invention also provides a preparation method and application of the high-salt water gel vacuum bag. The high-salt water gel vacuum bag of the present invention can effectively isolate the internal and external temperatures, reduce heat transfer, and has many characteristics such as flame retardancy, heat insulation, and thermal insulation. The hydrogel vacuum bag and preparation method provided by the patent of this invention can be applied to flame retardant and heat-insulating materials such as building insulation materials, fire-fighting fireproof clothing, personal protection, military equipment, weapons and equipment, naval, land, air, and space equipment / aerospace engines, military cabins, oil tanks, containers, thermal insulation boxes, and boats.

The invention provides a novel perlite insulation board and a preparation process thereof, and belongs to the technical field of building materials. 10-20% of composite mineral powder; 20-30% of a special adhesive; 3-5.5% of a functional additive; through the three-stage particle size gradient design, the composite mineral powder replacing the adhesive and the synergistic effect of the diatomite, the fly ash and the silica fume, the compressive strength, the breaking strength, the toughness and the thermal insulation performance of the thermal insulation board are effectively improved, and finally it is determined that when the optimal proportion of the perlite thermal insulation board product is 55% of expanded perlite particles, 5% of the functional additive, 13% of the composite mineral powder and 27% of the adhesive, the thermal insulation performance of the perlite thermal insulation board product is improved. At the moment, the perlite insulation board shows high compressive strength, breaking strength, toughness and thermal insulation performance, and a new technical solution is provided for the field of building insulation materials.

The utility model discloses a crushing device for processing a building thermal insulation material, and relates to the technical field of crushing devices. The crushing device comprises a crushing box, a sleeve frame is fixed on the inner wall of the crushing box; a reciprocating screw rod is rotatably arranged on the inner wall of the sleeve frame in a penetrating manner; a crushing assembly is arranged on the inner wall of the sleeve frame; the crushing assembly comprises a sliding frame; sliding barrels are fixed at the end parts of the sliding frames; a plurality of crushing cutters are uniformly and rotationally arranged on the circumferential side surface of the sliding barrel in a circumferential array distribution manner; a rotating shaft is fixed at the end of the reciprocating screw; rotating rings are fixed at the end parts of the rotating shafts; a plurality of connecting shafts are evenly fixed to the side face of the rotating ring in a circumferential array distribution mode. The reciprocating lead screw is rotated to drive the sliding frame, the sliding cylinder and the smashing cutter to slide back and forth, meanwhile, the reciprocating lead screw rotates to drive the rotating shaft, the rotating ring and the connecting shaft to rotate, and then the connecting shaft drives the smashing cutter to rotate, so that the smashing cutter rotates to smash raw materials while moving left and right in the smashing box, the smashing size is enlarged, and the smashing efficiency is improved.

The utility model discloses a building insulation block, which relates to the field of building insulation materials and comprises a block main body. By arranging the semi-arc-shaped assembling blocks and the semi-arc-shaped assembling grooves corresponding to the semi-arc-shaped assembling blocks, the assembling blocks can enter the assembling grooves in the carrying process to limit and support connection among a plurality of heat preservation building blocks, carrying of workers is facilitated, and during follow-up installation, the assembling blocks and the assembling grooves are matched with each other, so that the assembling efficiency is improved. The friction force between the thermal insulation building blocks and the carrying straps is increased by arranging the anti-skid grooves composed of the arc-shaped grooves, so that when a worker carries the thermal insulation building blocks, the multiple thermal insulation building blocks can be better fixed together through the used carrying straps and cannot be loosened in the transportation process, and the transportation stability is guaranteed; and by arranging the anti-included angle, workers cannot be injured by mutual extrusion and clamping of the heat preservation building blocks during carrying, and the safety of the workers during transportation is improved.

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 invention relates to the technical field of point cloud data processing, and particularly discloses a building thermal insulation material detection system and method based on laser point clouds, and the system comprises a processing module which is used for carrying out the region division of all de-noising points of the point cloud data of a building thermal insulation material, and obtaining all de-noising point sets of the point cloud data of the building thermal insulation material; the calculation module is used for obtaining an alternative value of each de-noising point set of the point cloud data of the building thermal insulation material based on all de-noising point sets of the point cloud data of the building thermal insulation material; and the detection module is used for obtaining a detection result of the building thermal insulation material based on the selection and rejection values of all de-noising point sets of the point cloud data of the building thermal insulation material. According to the method, the detection quality aspect and the detection efficiency aspect are integrated, the denoising points needing to be reserved in the point cloud data of the building thermal insulation material in the laser material detection process are accurately screened out, and the detection efficiency is greatly improved.

The invention discloses a northeast old community roof thermal insulation material and a preparation method thereof, the northeast old community roof thermal insulation material comprises the following raw materials by weight: 20-30 parts of rock wool fiber, 30-40 parts of expanded perlite, 10-15 parts of a binder, 5-8 parts of dispersed latex powder, 3-5 parts of wood fiber, 2-5 parts of inorganic nano aerogel and 1-3 parts of a water repellent, and the invention relates to the technical field of building thermal insulation materials. According to the northeast old community roof thermal insulation material and the preparation method thereof, the prepared thermal insulation material is efficient, safe, environmentally friendly, suitable for roofs of northeast old communities, non-flammable, good in durability and capable of being tightly combined with an old roof base layer, and the indoor comfort degree of residents and building energy saving cannot be affected.

The present application relates to the field of building insulation materials, and specifically discloses a coating fluid, a non-combustible insulation board and a preparation method therefor. The coating fluid comprises 30-60 parts of flame retardant, 20-40 parts of styrene-acrylic emulsion, 10-25 parts of arabic gum, 12-18 parts of titanium dioxide and 150-200 parts of water. The non-combustible insulation board is prepared from EPS particles, a grouting material and the coating fluid of the present application, the weight ratio of the coating fluid to the EPS particles to the grouting material is 0.6:(0.8-1.5):(12-20), and the non-combustible insulation board has the heat conductivity coefficient of below 0.045 w / m·k, the combustion grade of above A2 and the compressive strength of 0.12-0.18 MPa. The preparation method for a non-combustible insulation board is simple in operation, easy in control and suitable for mass production.

A roof truss is disclosed which has a use in constructing a building. One exemplary roof truss (1,11) comprises a bottom chord (2,12), at least one top chord (3,13), and an insulation support frame (4,14). The bottom chord (2,12) is configured to bear upon and be supported by two spaced apart support structures. The top chord (3,13) is connected to the bottom chord (2,12) and configured to support roofing material on a first side of the bottom chord (2,12). The insulation support frame (4,14) extends from the bottom chord (2,12) on a second side of the bottom chord (2,12) opposite the first side. The insulation support frame (4,14) is configured to support building insulation on the second side of the bottom chord (2,12).

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.

Fiber-containing products are described that include a cured binder formed from a binder composition that may include a sugar alcohol having three or more carbon atoms, and a polymeric polycarboxylic acid. The binder composition may be characterized by a mole ratio of hydroxyl groups to carboxylic acid groups greater than or about 1.1:1. The fiber-containing product may also be characterized by a thermal stability that is greater than a comparative fiber-containing product made with a comparative cured binder that includes the polymeric polycarboxylic acid but lacks the sugar alcohol. The fiber-containing products may include thermal insulation products such as building insulation, pipe insulation, duct insulation, and appliance insulation.

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.