31results about How to "Good heat preservation and energy saving effect" patented technology

The invention discloses multifunctional green building materials with functions of fire prevention, thermal insulation and sound insulation and aims to overcome the defect that current building materials are poor in thermal insulation and sound insulation effects. The green building materials comprise an inner fire preventing layer, an outer sound insulation layer and a thermal insulation layer between the inner fire preventing layer and the outer sound insulation layer, wherein the thermal insulation layer is connected with the fire preventing layer through an adhering layer, and the thermal insulation layer is connected with the sound insulation layer through an adhering layer. The multifunctional green building materials have the advantages that the building materials are good in thermal insulation performance, the heat conductivity coefficient of the building materials is 0.01-0.05W/(m*K), the building materials are good in thermal insulation and energy saving effects and good in fire preventing performance, the fire resistance duration of the building materials is larger than 3 hours, an A-level fire preventing standard can be reached, good fire resistance is achieved, a good sound insulation performance is achieved, noise influence can be reduced greatly, good durability is achieved, and the building materials are resistant to high temperature and low temperature and good in corrosion resistance and weather resistance.

The invention discloses anti-cracking thermal insulation mortar. The anti-cracking thermal insulation mortar is prepared from the following raw materials in parts by weight: 4-6 parts of aluminum sulfate, 2-4 parts of alum, 14-17 parts of wood charcoal, 230-250 parts of perlite, 20-25 parts of pitchstone, 34-38 parts of obsidian, 30-40 parts of coal slime, 30-50 parts of coal ash, 3-4 parts of urea, 3-5 parts of monopotassium phosphate, 180-200 parts of cement, 40-50 parts of sepiolite fabric, 100-120 parts of sand, a proper amount of water and 20-25 parts of auxiliaries. The mortar has the advantages of good adhesiveness, water-retaining property and thermal-insulation and heat-insulation performance, outstanding thermal-insulation energy-saving effects, and further has excellent anti-cracking performance by use of the sepiolite fabric, is suitable for masonry and plastering construction of a wall material. By use of the auxiliaries adopted by the anti-cracking thermal insulation mortar, the compressive strength and the breaking strength of the mortar are improved, and the peaceability, the flow sagging resistance, the thixotropy and the settling resistance of the mortar are improved.

The invention discloses a pre-coating film for the thermal insulation of buildings, which comprises a hot melt adhesive layer, a base film layer and a metal layer in sequence, wherein the hot melt adhesive layer is made of ethylene-vinyl acetate (EVA), the base film layer is a biaxially-oriented polypropylene (BOPP) film and a biaxially-oriented polyester (BOPP) film; the metal layer is an aluminium layer evaporated on the base layer. The invention further discloses a thermal insulation material coated with the pre-coating film on the surface, and comprises a thermal insulation layer, the hot melt adhesive layer, the base film layer and the metal layer in sequence from interior to exterior. The invention provides the anti-ultraviolet and flame-retardant pre-coating film applicable to the building field, which can be used for thermal insulation of an external wall and a roof; the aluminum plated pre-coating film is pasted on the outer surface of the thermal insulation material, so that the building thermal insulation material is convenient to use, superior in thermal insulation and energy saving effects, easy to assemble and disassemble and low in cost.

The present invention discloses a method for remaking general window into heat-insulating energy-saving window. Said method is characterized by that said method includes the following steps: cutting a soft glass into the general window glass size, sticking adhesive strip on the periphery of said soft glass, then making the soft glass be stuck on the general window glass. The thickness of said adhesive strip is 12-16 mm, and the described soft glass is coated colored soft glass or transparent colorless soft glass.

The invention relates to a steel structure integrated system which comprises a structure layer, wherein a thermal insulation layer and a surface layer are arranged on an outer side of the structure layer in sequence from inside to outside. The steel structure integrated system integrates functions of structure, decoration, energy conservation and thermal insulation, saves energy, protects environment, can finish structure, thermal insulation and decoration constructions by one step, is short in construction cycle and low in comprehensive manufacturing cost, and radically eliminates the influence of crossed construction caused by multiple conventional constructions of thermal insulation, decoration and the like.

The composite heat insulating material is fibrous thick paste produced with aluminum silicate fiber 10-18 weight portions, pearlite 12-16 weight portions, asbestos fiber 8-12 weight portions, bentonite 10-15 weight portions, permeating agent 1-3 weight portions and proper amount of clear water. The present invention has the advantages of low heat conducting coefficient, high heat insulating performance, no crack, high sealing performance and less falling, and is especially suitable for use in pipeline, apparatus, furnace and kiln in complicated shape.

The invention provides a crack-resistant warm mortar and a preparing method thereof. The mortar is prepared from 5-8 parts of aluminum sulfate, 2-5 parts of alum, 15-19 parts of charcoal, 240-260 parts of perlite, 21-26 parts of pitchstone, 35-39 parts of obsidian, 31-42 parts of coal slime, 30-52 parts of coal ash, 4-6 parts of urea, 3-6 parts of monopotassium phosphate, 180-210 parts of cement, 41-53 parts of sepiolite fabric, 110-130 parts of grid, 41-52 parts of silica fume, 2-5 parts of dodecyl trimethyl ammonium chloride and 41-53 parts of bentonite. According to the crack-resistant warm mortar and the preparing method thereof, the mortar is good in adhesiveness, water-retaining property and heat preservation and insulation performance and remarkable in heat preservation and energy conservation effect; by the use of the sepiolite fabric, the mortar further has good crack-resistant performance, and is applicable to masonry and plastering construction of wall body material; by using auxiliary, compression and fracture resistant strength of the mortar is improved, and peaceability, anti-sagging property, thixotropy and anti-subsidence performance are improved.

The invention provides a broken bridge heat insulation energy saving decoration integrated board. The broken bridge heat insulation energy saving decoration integrated board is composed of heat insulation board bodies, fasteners and fixing pieces. The insulation board bodies are connected with the fasteners in a fastening mode. The fixing pieces are perpendicularly connected with the fasteners in a penetrating and inserting mode. According to the broken bridge heat insulation energy saving decoration integrated board, the structure is simple and novel; the density is small; construction is convenient and rapid; the decoration effect is high; the energy saving effect is good; the practicability is high; the manufacturing cost is low; and the popularization prospects are good.