CN100494593C - Process for producing pouring polyurethane paint decoration surface wall - Google Patents

Process for producing pouring polyurethane paint decoration surface wall Download PDF

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Publication number
CN100494593C
CN100494593C CNB2006101509137A CN200610150913A CN100494593C CN 100494593 C CN100494593 C CN 100494593C CN B2006101509137 A CNB2006101509137 A CN B2006101509137A CN 200610150913 A CN200610150913 A CN 200610150913A CN 100494593 C CN100494593 C CN 100494593C
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China
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insulation layer
heat insulating
polymers
coating
polyurethane foam
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Expired - Fee Related
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CNB2006101509137A
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CN1944830A (en
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康玉范
康鹏
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康玉范
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Priority to CNB2006101509137A priority Critical patent/CN100494593C/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90Passive houses; Double facade technology

Abstract

The present invention relates to industrial and civil building wall, and is especially process of forming wall polyurethane paint surface layer capable of reaching energy saving in 65 %. The process includes depositing hard foamed polyurethane with special formworks to form heat insulating layer with high size precision, homogeneous density and stable size; applying special heat insulating interface agent with double side adhering function for connecting the anticracking polymer mortar layer to the heat insulating layer in high adhering strength; and final coating flexible anticracking putty and elastic paint to avoid cracks. The outer heat insulating layer has no cavity, no crack and no peeling off, and possesses waterproof and decorating functions and excellent heat insulating and energy saving effects.

Description

Cast polyurethane insulation layer coating ornamental surface body of wall manufacture craft
(1) technical field: the present invention relates to industry and civilian construction body of wall.Be specially the cast polyurethane insulation layer coating ornamental surface body of wall manufacture craft that a kind of external wall outer insulation that reaches energy-conservation 65% standard is gone along with sb. to guard him.
(2) background technology: China advances by energy-conservation 50% building energy-saving standard to energy-conservation 65%, and will continue to improve energy conservation standard.And the outer heat preservation technology of current use generally has defectives such as the insulation layer coefficient of thermal conductivity is big, infiltration easy to crack are difficult to reach energy-conservation 65% requirement.Two component hard polyurethane foam heat insulating materials have the little (of coefficient of thermal conductivity ≦ 0.024) and remarkable water resistance, full remuneration the deficiency of existing heat insulating material.But because the backwardness of construction technology technology, so at present at home, abroad, hard polyurethane foam can only adopt the spraying process construction when exterior wall is used, its shortcoming is: it is floating that 1, spraying application is made the little Droplets of generating polyurethane, serious environment pollution; 2, Ju ammonia Zhi Wei Droplets is floating and need the refacing planeness and cause the wastage of material amount excessive; 3, refacing technology difficulty, it is many that operation expends man-hour; The heat insulating work quality accident that the insulation layer profile density that 4 spraying processes form is inhomogeneous, generation insulation layer volume contraction causes happens occasionally.
(3) summary of the invention: the invention provides a kind of simple in structurely, with low cost, easy to operate, form cracking resistance layer by layer, waterproof and the cast polyurethane insulation layer coating ornamental surface body of wall of decoration functions is arranged layer by layer jointly with the two components of a kind of sliding template and angle pattern plate cast or one-component hard polyurethane foam insulation layer and with crack-resistant layer, finish coat.The object of the present invention is achieved like this: described body of wall contains basic unit's interfacial agents (2), hard polyurethane foam insulation layer (3), insulation layer interfacial agents (4), polymers anti-cracking mortar (5), alkali resistant glass fibre open weave cloth (6), flexible putty (7), elastic coating (8).
One aspect of A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with polymers anti-cracking mortar (5) through insulation layer interfacial agents (4), an aspect of flexible putty (7) is connected with alkali resistant glass fibre open weave cloth (6), another aspect is connected the common external heat insulating wall that forms with elastic coating (8); Alkali resistant glass fibre open weave cloth (6) is pressed into polymers anti-cracking mortar (5) surface rather than centre or bottom, troweling then, flexible putty (7) roller coat or blade coating on polymers anti-cracking mortar (5) surface, elastic coating (8) is coated in flexible putty (7) surface, forms multilayer cracking resistance structure jointly;
B, on-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is 15-150mm, and insulation layer surface is no longer carried out levelling with other heat insulating materials.It is reliably bonding to use spraying application basic unit interfacial agents realization hard polyurethane foam insulation layer (3) and body of wall (1); Use roller coat and blade coating combines or use separately and scrape coating method construction heat-insulating bed boundary agent (4), realize that polymers anti-cracking mortar (5) reliably is connected with hard polyurethane foam insulation layer (3).Advantage of the present invention is: the technology of the present invention can solve 4 shortcomings of spraying process, the construction of employing casting, not only pollution-free, lossless, insulation layer surface planeness and line angle one-shot forming, precision can be controlled at 3-5mm, and the insulation layer profile density is even, volume stability is good, can improve efficiency of construction widely simultaneously.The outer thermal insulation structure that present technique forms is simple, quality reliably and with long-term.Realize insulation, heat insulation, waterproof, decoration integrated body of wall.
(4) description of drawings: Fig. 1 is the utility model structural principle schematic diagram.
One aspect of (five) specific embodiment: A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with polymers anti-cracking mortar (5) through insulation layer interfacial agents (4), an aspect of flexible putty (7) is connected with alkali resistant glass fibre open weave cloth (6), another aspect is connected the common external heat insulating wall that forms with elastic coating (8); Alkali resistant glass fibre open weave cloth (6) is pressed into polymers anti-cracking mortar (5) surface rather than centre or bottom, troweling then, flexible putty (7) roller coat or blade coating on polymers anti-cracking mortar (5) surface, elastic coating (8) is coated in flexible putty (7) surface, forms multilayer cracking resistance structure jointly;
B, on-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is 15-150mm, and insulation layer surface is no longer carried out levelling with other heat insulating materials.It is reliably bonding to use spraying application basic unit interfacial agents realization hard polyurethane foam insulation layer (3) and body of wall (1); Use roller coat and blade coating combines or use separately and scrape coating method construction heat-insulating bed boundary agent (4), realize that polymers anti-cracking mortar (5) reliably is connected with hard polyurethane foam insulation layer (3).The course of work of the present invention: at first go up spray basic unit's interfacial agents (2) and guarantee that hard polyurethane foam insulation layer (3) and body of wall are reliably bonding possessing body of wall (1) that the construction planeness requires.With dedicated templates cast hard polyurethane foam insulation layer (3).In insulation layer surface blade coating insulation layer interfacial agents (4).Do the polymers anti-cracking mortar (5) that accompanies alkali resistant glass fibre open weave cloth (6) then.Polymers anti-cracking mortar is coated with flexible putty (7) after solidifying, and is coated with elastic coating (8) at last.Wherein, basic unit's interfacial agents has the clear base surface and invests the dual-use function that matrix surface can produce compatibility with polyurethane; The side plate of special-purpose sliding template of cast polyurethane and angle pattern plate can be adjusted arbitrarily in the 15mm-150mm scope, line angle precision such as surface finish and door and window mouth can reach 3-5mm satisfying the designing requirement of insulation layer, and side plate can require with the overlap joint that has watered the place and easy disassembly with pouring length and place to be poured simultaneously; Insulation layer interfacial agents with double face binding function is special interface agent that can both secure bond with polyurethane material and cement material.
Possessing construction planeness requirement body of wall (1) surface spraying basic unit's interfacial agents (2).Install sliding rail special and template after 5 hours, and meet the thickness of required insulation layer by the distance that template and body of wall are set up in designing requirement, with two components of casting machine cast or one-component hard polyurethane foam insulation layer (3), stripping forming after 15 minutes, need not secondary finishing polishing.Can smear polymers anti-cracking mortar (5) 3-5mm then after polyurethane heat-insulation laminar surface blade coating insulation layer interfacial agents (4) 1-2mm, 1-2 hour, be pressed into alkali resistant glass fibre open weave cloth (6) and press polish on its surface floating.Place, negative and positive angle should establish 45 with double-deck, door and window mouth and strengthen grid cloth.Treat that polymers anti-cracking mortar (5) reaches (generally constructing back 24 hours) blade coating flexible putty (7) after the intensity.Solidify back (after generally constructing 3-5 days) fully and be coated with elastic coating (8).Finish cast-in-site hard polyurethane foam insulating mold coating veneer exterior multifunctional engineering thus.

Claims (2)

1, a kind of cast polyurethane insulation layer coating ornamental surface body of wall manufacture craft, described body of wall contains basic unit's interfacial agents (2), hard polyurethane foam insulation layer (3), insulation layer interfacial agents (4), polymers anti-cracking mortar (5), alkali resistant glass fibre open weave cloth (6), flexible putty (7), elastic coating (8), it is characterized in that:
One aspect of A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with polymers anti-cracking mortar (5) through insulation layer interfacial agents (4), an aspect of flexible putty (7) is connected with alkali resistant glass fibre open weave cloth (6), another aspect is connected the common external heat insulating wall that forms with elastic coating (8); Alkali resistant glass fibre open weave cloth (6) is pressed into polymers anti-cracking mortar (5) surface rather than centre or bottom, troweling then, flexible putty (7) roller coat or blade coating on polymers anti-cracking mortar (5) surface, elastic coating (8) is coated in flexible putty (7) surface, forms multilayer cracking resistance structure jointly;
B, on-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is 15-150mm, and insulation layer surface is no longer carried out levelling with other heat insulating materials.
2, a kind of cast polyurethane insulation layer coating ornamental surface body of wall manufacture craft according to claim 1 is characterized in that: it is reliably bonding to use spraying application basic unit interfacial agents realization hard polyurethane foam insulation layer (3) and body of wall (1); Use roller coat and blade coating combines or use separately and scrape coating method construction heat-insulating bed boundary agent (4), realize that polymers anti-cracking mortar (5) reliably is connected with hard polyurethane foam insulation layer (3).
CNB2006101509137A 2006-10-18 2006-10-18 Process for producing pouring polyurethane paint decoration surface wall Expired - Fee Related CN100494593C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006101509137A CN100494593C (en) 2006-10-18 2006-10-18 Process for producing pouring polyurethane paint decoration surface wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006101509137A CN100494593C (en) 2006-10-18 2006-10-18 Process for producing pouring polyurethane paint decoration surface wall

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CN1944830A CN1944830A (en) 2007-04-11
CN100494593C true CN100494593C (en) 2009-06-03

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009012660A1 (en) * 2007-07-26 2009-01-29 Shuhuan Wu A composite wall with steel bar and/or metal wire mesh and mortar on internal and external sides thereof and bonding construction method therefor to resist cracking
CN101634170B (en) * 2009-08-19 2011-03-30 中国海洋石油总公司 Outer heat-insulation system of outer wall
CN101798860B (en) * 2010-02-22 2011-06-08 中国海洋石油总公司 External thermal insulation system of water-based simulated natural granite paint finish
CN102011435B (en) * 2010-12-22 2012-04-18 航天海鹰安全技术工程有限公司 Integrated heat preservation and decoration system of radiation heat insulation rock wool fixedly connected by steel mesh and construction method thereof
CN107524270A (en) * 2017-09-14 2017-12-29 张家港市双河染织有限公司 A kind of wall cloth fabric for being easy to clean

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Granted publication date: 20090603

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