CN205654009U - Inorganic rock wool polyurethane composite sheet - Google Patents

Abstract

The utility model relates to an inorganic rock wool polyurethane composite sheet comprises the compound four -layer structure that forms of disposable constant temperature high pressure design, is rock wool fire -resisting insulation layer, net cement layer in proper order, gathers isocyanuric acid fat heat preservation and the thin material board of inorganic fire prevention, the four -layer structure is solid as an organic whole, and the thin material board of inorganic fire prevention is pasted at the building beyond the region of objective existence on the wall. The utility model discloses make up into external wall insulation fire prevention and decorative effect integrated, make its organic whole that forms an energy -conserving high efficiency, scientific and reasonable. The utility model discloses insulating engineering chooses for use outside can providing different areas, different skin. Board quality is light, and thermal insulation performance, fire behavior are good, and the construction is simple and convenient, and the durability is good.

Description

Inorganic rock wool Rigid foam polyurethane

Technical field

This utility model relates to building heat preservation fire-retardant decorative material, is specifically related to external wall outer insulation material, fire proofing wood Material and building outer wall decorative material, particularly to a kind of inorganic rock wool Rigid foam polyurethane.

Background technology

In recent years, China's many buildings all have employed decoration of exterior wall insulation material.But owing to some insulation material has There is inflammable feature, cause the generation of a lot of fire incident.The generation of these fire, major part is in the construction stage Interchange operation, runs into naked light or electroslag welding ignites the fire that organic insulation material causes, and has plenty of chance firecrackers and puts Flower etc. causes fire, and now building thermal insulation material has become the main cause of fire spreading.Thus, people clearly anticipate Knowledge has been arrived popularization and application external wall outer insulation material and must have been paid attention to the fire protecting performance of material.

Under China widelys popularize the overall background of building energy conservation, all buildings all must reach corresponding energy conservation standard, builds Build the energy-conservation sustainable development development strategy being the Chinese government and vigorously advocating in recent years, contribute to energy-saving and emission-reduction, ring The important state basic policy of border protection, building carries out insulation processing is one of important measures implementing building energy conservation. In the selection of material, the heat conductivity of mineral-type insulation material is typically the highest about 0.065, its fire-fighting Security performance is good, but its heat insulation effect is undesirable.For heat-insulating property, organic material is better than inorganic material.As In organic material, polyurethane heat conductivity is between 0.018～0.024, and heat insulation effect is good.So in northern cold Cryogenic region building to be made has properties of heat preservation and energy saving, and a large amount of use organic materials remain main choosing at short notice Select.Thus, using under conditions of organic insulation material, how to ensure the problem of its fire savety, how section Learn, be effectively prevented because external-wall heat-insulation material causes building fire, how to ensure that when fire occurs, insulation material does not helps The spreading and extend of long flame, flue gas when how to avoid fire to occur and heat release will not become the barrier of people's escape Hinder, how to avoid fire-fighting rescue belts not endangered during the insulation material burning when fire occurs, both developed one Can there is excellent fire retardancy energy, have again the product of excellent thermal and insulating performance to become current key subjects.

Polyurethane Thermal Insulation Building Materials has the most excellent insulation, heat-proof quality, belongs to thermosetting insulation material, It is the preferable insulation material that can meet building energy conservation 65% even more high request well, uses polyurethane heat-insulation Composite plate is to solve outer wall material to be i.e. incubated and one good approach of fireproof.Though having much polyurethane to protect at present The design of temperature composite plate, but they have excessively complicated, high cost；Have do not account for organic material and The dual utilization of inorganic material, does not plays corresponding fire prevention and heat insulation effect.

Summary of the invention

The purpose of this utility model, is to provide a kind of utilization to have the inorganic of noninflammability energy for solution the problems referred to above Rock wool sheet material, and has flue gas and the heat low heat-curable urethane organic insulation material of release utilizes self bonding to foam Integrated technology is composited and has the integrated board of fireproof heat insulating function.

The purpose of this utility model is achieved through the following technical solutions:

A kind of inorganic rock wool Rigid foam polyurethane, sizing the four-layer structure being composited forms, described four layers Structure is followed successively by from outside to inside: rock wool fireproof thermal-insulation layer, grid cement layer, poly-isocyanuric acid fat heat-insulation layer and nothing Machine fire prevention thin material plate；Four-layer structure is solidified as a whole, and inorganic fire thin material plate is pasted onto on skin.

Grid cement layer is to mount one layer of cement on iron wire or nylon yarn grid.

Inorganic fire thin material plate is ultrathin lithotome, slim porcelain plate, sheet metal, fluorine carbon metal paint decoration Plate, solid color enamel decorative panel, imitative stone material marble paint decorative panel or flexible porcelain tendre.

In four-layer structure, rock wool fireproof thermal-insulation layer and poly-isocyanuric acid fat heat-insulation layer are the thickest, and grid cement layer takes second place, Inorganic fire thin material plate is the thinnest.

Inorganic rock wool Rigid foam polyurethane of the present utility model, is by exterior wall fireproof, insulation combination integralization, Form it into an efficient energy-saving, scientific and reasonable organic whole.China region is wide, vertical across severe cold area, Cold district, hot-summer and cold-winter area and hot summer and warm winter region, building location is different, external wall thermal insulation Requirement and the construction thickness of material are also not quite similar.Inorganic rock wool Rigid foam polyurethane, can for different regions, Different skin exterior insulation works are selected.And board quality is light, and heat-insulating property, fire protecting performance are good, execute Work is easy, good endurance.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure:

1, rock wool fireproof thermal-insulation layer, 2, grid cement layer, 3, poly-isocyanuric acid fat heat-insulation layer, 4, inorganic anti- Fire thin material plate.

Detailed description of the invention

Seeing Fig. 1, this utility model is a kind of inorganic rock wool Rigid foam polyurethane, uniform by disposable load, The four-layer structure composition that the sizing of stress equilibrium, constant-temperature high-pressure is composited, is followed successively by: rock wool is prevented fires from outside to inside Heat-insulation layer 1, grid cement layer 2, poly-isocyanuric acid fat heat-insulation layer 3 and inorganic fire thin material plate 4.Four-layer structure Being solidified as a whole, inorganic fire thin material plate 4 is pasted onto on skin.Wherein, grid cement layer 2 is at ferrum One layer of cement is mounted on silk or nylon yarn grid；Inorganic fire thin material plate 4 is selected from ultrathin lithotome, slim Porcelain plate, sheet metal, fluorine carbon metal paint decorative panel, solid color enamel decorative panel, imitative stone material marble paint decorative panel or soft Property porcelain tendre.In four-layer structure, rock wool fireproof thermal-insulation layer 1 and poly-isocyanuric acid fat heat-insulation layer 3 are the thickest, grid Cement layer 2 takes second place, and inorganic fire thin material plate 4 is the thinnest.

This utility model inorganic rock wool Rigid foam polyurethane is to have noninflammability rock wool for fire prevention and heat-insulation layer, resistance The novel high polymer adiabator poly-isocyanuric acid fat of combustion excellent performance is as heat insulation and insulated core material layer, with inorganic anti- Fire thin material is bottom surface layer, increases grid water between rock wool fireproof thermal-insulation layer 1 and poly-isocyanuric acid fat heat-insulation layer 3 Mud layer 2, not only has fireproof performance, makes composite plate be provided with double heat-insulation layer, adds heat insulation effect, and And owing to there being the sandwich effect of grid cement layer 2, strengthen the robustness of composite plate, and improve composite plate Water resistance.

This utility model is on factory normalization specialty tinuous production, uses bonding and integrated technology, by four The sizing of person's disposable constant-temperature high-pressure is compound built-up, be integrate external wall fire prevention, insulation new Type multifunctional fire-proof heat preservation plate material.

Inorganic rock wool Rigid foam polyurethane passes through interlayer flexibly jointed chain, reach stress equilibrium, load uniformly, advantage Complementary, the purpose of superposition potentiation.Inorganic rock wool Rigid foam polyurethane has that A level flameproof effect is excellent, efficiently saves Energy, high performance-price ratio, take into account fire prevention, insulation function.Super-durable protection, high-weatherability, acid rain resistant, attached Put forth effort strong, compactness is good, waterproof, sound insulation, shock attenuation result is good, comprehensive cost is low, safe and reliable, construction Convenient and swift, environmental friendliness, environmental protection.A splendid selection is provided for realizing outer wall fireproof heat-preservation, Building Energy-saving Work is made to develop towards science, efficient, healthy direction.

Claims (4)

1. an inorganic rock wool Rigid foam polyurethane, it is characterised in that the four-layer structure group being composited by sizing Become, described four-layer structure is followed successively by from outside to inside: rock wool fireproof thermal-insulation layer (1), grid cement layer (2), Poly-isocyanuric acid fat heat-insulation layer (3) and inorganic fire thin material plate (4)；Four-layer structure is solidified as a whole, inorganic anti- Fire thin material plate (4) is pasted onto on skin.

Inorganic rock wool Rigid foam polyurethane the most according to claim 1, it is characterised in that grid cement layer (2) it is on iron wire or nylon yarn grid, mount one layer of cement.

Inorganic rock wool Rigid foam polyurethane the most according to claim 1, it is characterised in that inorganic fire is thin Material plate (4) is ultrathin lithotome, slim porcelain plate, sheet metal, fluorine carbon metal paint decorative panel, solid color enamel Decorative panel, imitative stone material marble paint decorative panel or flexible porcelain tendre.

4. according to the inorganic rock wool Rigid foam polyurethane described in claim 1,2 or 3, it is characterised in that four In Rotating fields, rock wool fireproof thermal-insulation layer (1) and poly-isocyanuric acid fat heat-insulation layer (3) are the thickest, grid cement layer (2) taking second place, inorganic fire thin material plate (4) is the thinnest.