CN1963062A

CN1963062A - Exterior thermal-insulation and exterior decoration system for external wall and construction method therefor

Info

Publication number: CN1963062A
Application number: CNA2005101008779A
Authority: CN
Inventors: 张伟生
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-07
Filing date: 2005-11-07
Publication date: 2007-05-16

Abstract

The invention involves a insulating and finishing systems of the outer walls of buildings and its construction methods, particularly a low-cost, durable and safe insulating walls and it's more advanced construction methods. Said aim is achieved by the following technical methods: 1. pretreating the outer walls of buildings to making the outer walls binding with cement tightly. 2. fixing the decorative plate on the disposed walls using the stones dr-hanging technique, said decorative plate includes stone face brick, ceramic face brick and other decorative face brick for walls. The distance between walls and decorative face brick is given by designer. 3. Casting objects into the cavity formed between the outer walls and decorative face brick and reaching the construction requirement, the objects is prepared by mixing the light-weight insulation particles, cement and water. The light-weight insulation particles include polyphenyl foam particles, rock fiber particles, pearlstone particles and other insulating materials which can be processed into particles. The insulating walls constructed according the method has advantages such as the quality is durable and aesthetic, cost is low, process is simple and the construction period is short.

Description

A kind of exterior wall external insulation outside finish system and job practices

Technical field

The present invention relates to a kind of insulation, facing system and job practices of outer body of wall of building, especially a kind of firm safe heat-preserving wall with low cost, and more advanced job practices.

Background technology

China recent years is widelyd popularize energy-saving building, made significant headway at the technical elements that building outer wall is energy-conservation, wall insulation system mainly is divided into outer wall heat insulating and internal wall insulation now, the internal wall insulation technology owing to numerous unfavorable reasons not apply, the outer wall heat insulating technology is held and is revealed multiple scheme, main is that polyphenyl plate is pasted outward, polyphenyl plate cast-in-place concrete is compound, glue powder polyphenyl particle, technology such as hard polyurethane foams, the following disadvantage of these technology ubiquities: 1, construction technology complexity.2, quality control difficulty is big.3, the construction period is long.4, cost height.Because the existence of these disadvantages has restricted the energy-saving wall The development of architecture greatly.

Summary of the invention

The invention provides a kind of exterior wall external insulation outside finish system and job practices, above-mentioned purpose is achieved through the following technical solutions: 1, on the outer body of wall of building, carry out preliminary treatment make wall face can with the cement tight bond.2, adopt the stone material dry suspending technology on the body of wall after the processing, dalle is fixed, the dalle bag expands exterior wall face bricks such as stone material face brick, ceramic veneer.Distance between body of wall and the tapestry brick is provided by the designer.3, adopt in the slit between the tapestry brick: (1) seamless link (2) building glue connects (3) prefabricated technology such as weather strip connection and seals.The sealer in slit adopts plastic material between the tapestry brick, can eliminate various stress like this.4, the slit between sealing tapestry brick and the outer body of wall makes to form a cavity between tapestry brick and the outer body of wall, reserves a sprue gate on cavity.5, to tapestry brick and outside pour into a mould object in the cavity that forms between the body of wall, this object is to be mixed by light thermal-insulation particle, cement, water, makes it to reach construction requirement after the cast.The light thermal-insulation particle comprises polyphenyl foam particle, the fire-retardant particle of rubber-plastic sponge heat-insulating, foam grain, rock wool particle, perlite particle etc., and some can be processed into granular heat insulating material.6, since cast be that Qi Zhen Pound of mixture of the particle of heat insulating material of lightweight and cement, water will be different from concrete Zhen Pound, at first want the mixture of light thermal-insulation particle, cement, water to be subjected to certain pressure, Pound shakes when exerting pressure, could play the effect of Zhen Pound like this to the mixture of light thermal-insulation particle, cement, water, to reach the technical requirements of construction.Its cavity forms insulation layer after casting complete, the cement solidification.Adopt the building of above technology construction will avoid disadvantages such as tapestry brick comes off, wall body slit, duration shortening, cost are reduced, quality control is relatively easy.

Description of drawings

Fig. 1, Fig. 2, Fig. 3 are the cross-sectional view of the specific embodiment of the invention

Among the figure: 1, the mixture 4 of body of wall 2, decorative porcelain face brick 3, light thermal-insulation particle and cement, overburden 5, insulation layer 6, prefabricated weather strip 7, connector (A) 8, connector (B)

Specific implementation method

As Fig. 1, Fig. 2, shown in Figure 3, preliminary treatment is carried out in body of wall 1 outside at building, make body of wall can with the cement strong bond, on the body of wall after the processing 1, adopt the stone material dry suspending technology, decorative porcelain face brick 2 is fixed on body of wall 1 outside, that is to say: earlier connector (B) 8 is fixed on the body of wall 1, then by the fixing decorative porcelain face brick 2 of connector (A) 7, connector (A) the 7th uses adhesive in advance on decorative porcelain face brick 2.Distance between body of wall 1 and the decorative porcelain face brick 2, be according to the requirement of the insulation of body of wall 1 and concrete the setting, slit between slit between decorative porcelain face brick 2 and the decorative porcelain face brick 2 and decorative porcelain face brick 2 and the body of wall 1, adopt 6 sealings of prefabricated weather strip, make it to reach and in insulation layer 5, to pour into a mould the light thermal-insulation particle, cement, the requirement of the mixture 3 of water, cast light thermal-insulation particle in the insulation layer 5 that body of wall 1 and decorative porcelain face brick 2 constitute, cement, the mixture 3 of water, when cast reaches certain amount, at the light thermal-insulation particle, cement, cover an overburden 4 on the mixture 3 of water, on overburden 4, apply certain pressure again, make pressure act on the light thermal-insulation particle, cement, the mixture 3 of water, then to the light thermal-insulation particle, cement, the mixture 3 of water vibrates, so just can reach the effect of vibrating, and keep-up pressure and cause cement solidification.Heat-preserving wall quality by above method construction is firm attractive in appearance, with low cost, and technology is simple, and the construction period is short.

Claims

1, a kind of exterior wall external insulation outside finish system and job practices, it is characterized in that: adopt the stone material dry suspending technology, tapestry brick is fixed on wall outer side, between body of wall and tapestry brick, pour into a mould a kind of heat insulating material that comprises the mixture of light thermal-insulation particle, cement, water then, after the cement solidification body of wall and tapestry brick are pasted together by insulation layer, constitute the total system of a body of wall, insulation layer, tapestry brick.

2, a kind of exterior wall external insulation outside finish system according to claim 1 and job practices, it is characterized in that: adopt the stone material dry suspending technology, tapestry brick is fixed on wall outer side, distance between body of wall and the tapestry brick, just the thickness of insulation layer is according to the requirement of wall thermal insulating is set.

3, a kind of exterior wall external insulation outside finish system according to claim 1 and job practices, it is characterized in that: the light thermal-insulation particle is granular heat insulating material, and the light thermal-insulation particle is mixed with cement, water, is used for cast.

4, a kind of exterior wall external insulation outside finish system according to claim 1 and job practices, it is characterized in that: plastic material seal is adopted in the slit between the tapestry brick.

5, a kind of exterior wall external insulation outside finish system according to claim 1 and 2 and job practices, it is characterized in that: tapestry brick is the decorative stone material.

6, a kind of exterior wall external insulation outside finish system according to claim 1 and 2 and job practices, it is characterized in that: tapestry brick is the decorative porcelain face brick.

7, a kind of exterior wall external insulation outside finish system according to claim 1 and 2 and job practices, it is characterized in that: tapestry brick will glue connector in advance with adhesive.

8, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the vibrating of mixture that is cast in light thermal-insulation particle in the insulation layer, cement, water, be different from concrete vibration, to seal covering to the mixture of light thermal-insulation particle, cement, water when vibrating, and overburden applied certain pressure, require overburden pressure can be passed to the mixture of light thermal-insulation particle, cement, water when vibrating, keep-uping pressure causes cement solidification.

9, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the light thermal-insulation particle is the polyphenyl foam particle.

10, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the light thermal-insulation particle is a perlite particle.

11, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the light thermal-insulation particle is the fire-retardant particle of rubber-plastic sponge heat-insulating.

12, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the light thermal-insulation particle is a foam grain.

13, according to claim 1 or 3 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the light thermal-insulation particle is the hard polyurethane foams particle.

14, according to claim 1 or 4 described a kind of exterior wall external insulation outside finish system and job practicess, it is characterized in that: the plastic material that adopt in the slit between the tapestry brick is prefabricated weather strip;