CN104213648A - Building outer facade energy saving system - Google Patents

Building outer facade energy saving system Download PDF

Info

Publication number
CN104213648A
CN104213648A CN201410410734.7A CN201410410734A CN104213648A CN 104213648 A CN104213648 A CN 104213648A CN 201410410734 A CN201410410734 A CN 201410410734A CN 104213648 A CN104213648 A CN 104213648A
Authority
CN
China
Prior art keywords
parts
raw material
average length
warming plate
facade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410410734.7A
Other languages
Chinese (zh)
Other versions
CN104213648B (en
Inventor
封海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Qidian Construction Technology Co ltd
Original Assignee
WUXI SEVEN POINT BUILDING MATERIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI SEVEN POINT BUILDING MATERIAL Co Ltd filed Critical WUXI SEVEN POINT BUILDING MATERIAL Co Ltd
Priority to CN201410410734.7A priority Critical patent/CN104213648B/en
Publication of CN104213648A publication Critical patent/CN104213648A/en
Application granted granted Critical
Publication of CN104213648B publication Critical patent/CN104213648B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

Landscapes

  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention provides a building outer facade energy saving system, which comprises a heat insulation plate, outer paint and a door window framework bonding agent, wherein rock wool fiber, glass cotton fiber and rubber tree juice are respectively used in the heat insulation plate, the outer paint and the door and window framework bonding agent, the molecular structure of the same kind of raw materials is identical, and the intermolecular attraction is greater than that of other raw materials, so the matching performance of the heat insulation plate, the outer paint and the door and window framework bonding agent is good, the thermal shock resistance performance is similar, and cracks cannot be formed after the long-time use. The building outer facade energy saving system has the advantages that the weight is light, the hardness is high, the heat insulation performance is good, the fireproof performance is excellent, and open fire and high temperature can be effectively isolated.

Description

A kind of facade energy conserving system
Technical field
The present invention relates to energy-saving building technology field, especially relate to a kind of integral type facade heat preservation energy-saving system.
Background technology
Facade refers to that external wall, door and window etc. are positioned at the part of outer surface of building.What require index of construction energy conservation along with country improves constantly, and the heat-insulating property of facade receives the concern of people day by day.The Insulation of current external wall is generally first lay warming plate at the external surface of body of wall, then brushes the paint or coating with insulation and decoration integrated performance again at the external surface of warming plate.This method Problems existing is that the thermal shock resistance of paint or coating and warming plate is inconsistent, during at expanded by heating with by cold events, warming plate is different with the dilatability of paint, cause between warming plate and paint, producing displacement dislocation and cracking, become the defect of insulation layer, reduce heat insulation effect.
In addition, when the framework of door and window and wall connecting, building glue can be smeared at seam crossing, make seam closed tight.Usually building glue used is water proofing property, can resistance of rainwater washing against.But this glue is same with the paint of the external surface of body of wall exists the inconsistent problem of thermal shock resistance, produce crack between Long-Time Service meeting and the paint of exterior surface of wall, affect heat insulating ability.
Summary of the invention
For the problems referred to above that prior art exists, the applicant provides a kind of facade energy conserving system.Native system is lightweight, hardness is high, good heat preservation performance, and fireproof performance is excellent, effectively can completely cut off naked light, high temperature.
Technical scheme of the present invention is as follows:
A kind of facade energy conserving system, comprises warming plate, rustproof lacquer and door window frame cementing agent, it is characterized in that:
(1) described warming plate is made up of the raw material of following parts by weight:
Phenolic resins: 20 ~ 30 parts;
Expanded perlite: 10 ~ 15 parts;
Shuck fine powder: particle mean size≤100 μm, 10 ~ 15 parts;
Rock wool fibers: average length≤0.05mm, 7 ~ 10 parts;
Microglass fiber: average length≤1mm, 7 ~ 10 parts;
Lime putty: 10 ~ 12 parts;
Rubber myron: 3 ~ 5 parts;
(2) described rustproof lacquer is made up of the raw material of following parts by weight:
Rock wool fibers: average length≤5 μm, 1 ~ 3 part;
Microglass fiber: average length≤10 μm, 1 ~ 3 part;
Rubber myron: 2 ~ 4 parts;
Water: 350 ~ 380 parts;
Cellulose: 5 ~ 10 parts;
AMP-95 multifunctional assistant: 1 ~ 3 part;
Silicone acrylic emulsion: 450 ~ 500 parts;
TEXANOL coalescents: 30 ~ 35 parts;
BIT bactericide: 4 ~ 8 parts of mixing;
(3) described cementing agent is made up of the raw material of following parts by weight:
Rock wool fibers: average length≤1 μm, 1 ~ 2 part;
Microglass fiber: average length≤5 μm, 1 ~ 2 part;
Rubber myron: 3 ~ 5 parts;
Polyurethane sealant: 50 ~ 80 parts.
The preparation method of described warming plate is: after being mixed by its raw material, being heated to phenolic resins is molten condition, is uniformly mixed by raw material in this case, pours die for molding into, cool.
The preparation method of described rustproof lacquer is: after being mixed by its raw material, be uniformly mixed.
The preparation method of described cementing agent is: after being mixed by its raw material, being heated to polyurethane sealant is molten condition, is uniformly mixed by raw material in this case.
Described system in the construction method of facade is: be first fixedly laid on external wall by described warming plate with building glue and rivet, after all completing, and rustproof lacquer described in the brushing of warming plate external surface; When according to door window frame, the gap of door window frame and external wall seals with described cementing agent.
The technique effect that the present invention is useful is:
1, phenolic resins is refractory material, and expanded perlite is heat preserving aggregate, and the hardness of shuck powder is very high, can improve the compressive strength of product, and density is little.Cotton rock fiber and microglass fiber are refractory materials, can high temperature resistant and naked light, and threadiness can play 3-D solid structure by framework between raw material, can completely cut off heat transfer, makes heat insulation effect of the present invention obtain large increase as insulation auxiliary material.
2, lime putty has disinfective action, product cleaning can be made nontoxic, be highly suitable for doing wall covering, improve the safety of use.
3, the liquid flowed out when rubber myron i.e. natural emulsion are rubber tree tappings, has environmental protection, colorless and odorless, performance that caking property is strong, can provide good adhesive action for coating for wall surface.
4, the application adopts 3 grade particles gratings of shuck powder, cotton rock fiber and microglass fiber, impart this product good lubricity, smear and viscosity when constructing, and intensity excellent after construction, resistance to solar radiation, resistance to rainwater brew, thermal shock resistance.Wherein microglass fiber serves skeleton function, and set up a framework for forming coating after coating application, shuck powder is then filled in skeleton, becomes stationary nodes, for coating provides intensity; Cotton rock fiber serves connection function between skeleton and node, between other, framework plays connection fine and closely woven as cobweb further, greatly improve the toughness of product, even if make it be immersed in water also can not to bubble and ftracture, under the effect of colding and heat succeed each other frequently, also can keep smooth surface flawless.
5, all employ cotton rock fiber and microglass fiber, rubber myron in the warming plate of the application, rustproof lacquer and door window frame cementing agent, just grain composition is different.The molecular structure of same raw material is identical, and intermolecular attraction is greater than other raw material, and therefore the conformability of warming plate and rustproof lacquer and door window frame cementing agent is good, and thermal shock resistance is close, and Long-Time Service can not occur crack each other.
Native system has remarkable result in facade fire prevention.
Detailed description of the invention
Embodiment 1
This facade energy conserving system is made up of three parts, first three parts is prepared respectively:
(1) warming plate: after all raw material mixing, being heated to mylar is molten condition, is uniformly mixed by raw material in this case, pours die for molding into, cool.Described raw material and mass fraction thereof are:
Phenolic resins: 20 parts;
Expanded perlite: 10 parts;
Shuck fine powder: particle mean size≤100 μm, 10 parts;
Rock wool fibers: average length≤0.05mm, 7 parts;
Microglass fiber: average length≤1mm, 7 parts;
Lime putty: 10 parts;
Rubber myron: 3 parts;
(2) rustproof lacquer: after all raw material mixing, be uniformly mixed.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤5 μm, 1 part;
Microglass fiber: average length≤10 μm, 1 part;
Rubber myron: 2 parts;
Water: 350 parts;
Cellulose: 5 parts;
AMP-95 multifunctional assistant: 1 part;
Silicone acrylic emulsion: 450 parts;
TEXANOL coalescents: 30 parts;
BIT bactericide: 4 parts of mixing;
(3) cementing agent: after all raw material mixing, being heated to polyurethane sealant is molten condition, is uniformly mixed by raw material in this case.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤1 μm, 1 part;
Microglass fiber: average length≤5 μm, 1 part;
Rubber myron: 3 parts;
Polyurethane sealant: 50 parts.
(4) after above-mentioned three portion of product being prepared, first with building glue and rivet, gained warming plate is fixedly laid on external wall, after all completing, at warming plate external surface brushing gained rustproof lacquer; When mounting door-window framework, the gap of door window frame and external wall seals with described cementing agent.
Embodiment 2
This facade energy conserving system is made up of three parts, first three parts is prepared respectively:
(1) warming plate: after all raw material mixing, being heated to mylar is molten condition, is uniformly mixed by raw material in this case, pours die for molding into, cool.Described raw material and mass fraction thereof are:
Phenolic resins: 30 parts;
Expanded perlite: 15 parts;
Shuck fine powder: particle mean size≤100 μm, 15 parts;
Rock wool fibers: average length≤0.05mm, 10 parts;
Microglass fiber: average length≤1mm, 10 parts;
Lime putty: 12 parts;
Rubber myron: 5 parts;
(2) rustproof lacquer: after all raw material mixing, be uniformly mixed.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤5 μm, 3 parts;
Microglass fiber: average length≤10 μm, 3 parts;
Rubber myron: 4 parts;
Water: 380 parts;
Cellulose: 10 parts;
AMP-95 multifunctional assistant: 3 parts;
Silicone acrylic emulsion: 500 parts;
TEXANOL coalescents: 35 parts;
BIT bactericide: 8 parts of mixing;
(3) cementing agent: after all raw material mixing, being heated to polyurethane sealant is molten condition, is uniformly mixed by raw material in this case.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤1 μm, 2 parts;
Microglass fiber: average length≤5 μm, 2 parts;
Rubber myron: 5 parts;
Polyurethane sealant: 80 parts.
(4) after above-mentioned three portion of product being prepared, first with building glue and rivet, gained warming plate is fixedly laid on external wall, after all completing, at warming plate external surface brushing gained rustproof lacquer; When mounting door-window framework, the gap of door window frame and external wall seals with described cementing agent.
Embodiment 3
This facade energy conserving system is made up of three parts, first three parts is prepared respectively:
(1) warming plate: after all raw material mixing, being heated to mylar is molten condition, is uniformly mixed by raw material in this case, pours die for molding into, cool.Described raw material and mass fraction thereof are:
Phenolic resins: 25 parts;
Expanded perlite: 13 parts;
Shuck fine powder: particle mean size≤100 μm, 13 parts;
Rock wool fibers: average length≤0.05mm, 8 parts;
Microglass fiber: average length≤1mm, 8 parts;
Lime putty: 11 parts;
Rubber myron: 4 parts;
(2) rustproof lacquer: after all raw material mixing, be uniformly mixed.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤5 μm, 2 parts;
Microglass fiber: average length≤10 μm, 2 parts;
Rubber myron: 3 parts;
Water: 360 parts;
Cellulose: 8 parts;
AMP-95 multifunctional assistant: 2 parts;
Silicone acrylic emulsion: 470 parts;
TEXANOL coalescents: 32 parts;
BIT bactericide: 6 parts of mixing;
(3) cementing agent: after all raw material mixing, being heated to polyurethane sealant is molten condition, is uniformly mixed by raw material in this case.Described raw material and mass fraction thereof are:
Rock wool fibers: average length≤1 μm, 1.5 parts;
Microglass fiber: average length≤5 μm, 1.5 parts;
Rubber myron: 4 parts;
Polyurethane sealant: 60 parts.
(4) after above-mentioned three portion of product being prepared, first with building glue and rivet, gained warming plate is fixedly laid on external wall, after all completing, at warming plate external surface brushing gained rustproof lacquer; When mounting door-window framework, the gap of door window frame and external wall seals with described cementing agent.
Test example 1: the Performance Detection of coating
Coating embodiment 1 ~ 3 prepared carries out Performance Detection, and the standard of test item foundation is: GB/T 9755-2001.Concrete test result is as shown in table 1.
Table 1
Test example 2: the performance test of facade integral system
By preparation-obtained for embodiment 1 ~ 3 facade integral system, the standard of test item foundation is: Soviet Union JG/T045-2011.Concrete test result is as shown in table 2.
Table 2
Can see, no matter this facade integral system be it certain independent part or total system, all there are excellent performance indications from the data of table 1 ~ table 2.
Test example 3: rock wool fibers, microglass fiber and rubber myron are on the impact of system matching property.
In order to investigate the impact adding the performance interworking on warming plate, rustproof lacquer and cementing agent of rock wool fibers, microglass fiber and rubber myron, with reference to GB/T23450-2009 (building partition thermal insulation strip plate), adopt the composition of raw materials in embodiment 1, first warming plate is made the lath of 2500*600*90 (mm), then the door window frame cementing agent that brush one deck 1mm is thick thereon, the rustproof lacquer that then brush one deck 3mm is thick on adhesive layer.
As a comparison case, adopt the composition of raw materials in embodiment 1, be all leave out rock wool fibers, microglass fiber and rubber myron in the formula of warming plate, rustproof lacquer and cementing agent, only retain other raw materials and number, make the batten of same volume and layering.From GB/T23450-2009, select the parameter relevant with material fit detect, result is as shown in table 3.
Table 3
Can see from the data of table 3, after having added rock wool fibers, microglass fiber and rubber myron, the insulation lath that the matching property of warming plate, rustproof lacquer and cementing agent makes it be formed by stacking has the mechanical properties such as excellent resistance to compression bending resistance, and the performances such as dry contraction, freezing distortion have had and increase substantially.

Claims (5)

1. a facade energy conserving system, is characterized in that comprising warming plate, rustproof lacquer and door window frame cementing agent, it is characterized in that:
(1) described warming plate is made up of the raw material of following parts by weight:
Phenolic resins: 20 ~ 30 parts;
Expanded perlite: 10 ~ 15 parts;
Shuck fine powder: particle mean size≤100 μm, 10 ~ 15 parts;
Rock wool fibers: average length≤0.05mm, 7 ~ 10 parts;
Microglass fiber: average length≤1mm, 7 ~ 10 parts;
Lime putty: 10 ~ 12 parts;
Rubber myron: 3 ~ 5 parts;
(2) described rustproof lacquer is made up of the raw material of following parts by weight:
Rock wool fibers: average length≤5 μm, 1 ~ 3 part;
Microglass fiber: average length≤10 μm, 1 ~ 3 part;
Rubber myron: 2 ~ 4 parts;
Water: 350 ~ 380 parts;
Cellulose: 5 ~ 10 parts;
AMP-95 multifunctional assistant: 1 ~ 3 part;
Silicone acrylic emulsion: 450 ~ 500 parts;
TEXANOL coalescents: 30 ~ 35 parts;
BIT bactericide: 4 ~ 8 parts of mixing;
(3) described cementing agent is made up of the raw material of following parts by weight:
Rock wool fibers: average length≤1 μm, 1 ~ 2 part;
Microglass fiber: average length≤5 μm, 1 ~ 2 part;
Rubber myron: 3 ~ 5 parts;
Polyurethane sealant: 50 ~ 80 parts.
2. facade energy conserving system according to claim 1, it is characterized in that the preparation method of described warming plate is: after being mixed by its raw material, being heated to phenolic resins is molten condition, is uniformly mixed by raw material in this case, pour die for molding into, cool.
3. facade energy conserving system according to claim 1, is characterized in that the preparation method of described rustproof lacquer is: after being mixed by its raw material, be uniformly mixed.
4. facade energy conserving system according to claim 1, is characterized in that the preparation method of described cementing agent is: after being mixed by its raw material, being heated to polyurethane sealant is molten condition, is uniformly mixed by raw material in this case.
5. facade energy conserving system according to claim 1, it is characterized in that described system in the construction method of facade is: be first fixedly laid on external wall by described warming plate with building glue and rivet, after all completing, rustproof lacquer described in the brushing of warming plate external surface; When according to door window frame, the gap of door window frame and external wall seals with described cementing agent.
CN201410410734.7A 2014-08-19 2014-08-19 A kind of facade energy conserving system Active CN104213648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410410734.7A CN104213648B (en) 2014-08-19 2014-08-19 A kind of facade energy conserving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410410734.7A CN104213648B (en) 2014-08-19 2014-08-19 A kind of facade energy conserving system

Publications (2)

Publication Number Publication Date
CN104213648A true CN104213648A (en) 2014-12-17
CN104213648B CN104213648B (en) 2016-05-18

Family

ID=52095530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410410734.7A Active CN104213648B (en) 2014-08-19 2014-08-19 A kind of facade energy conserving system

Country Status (1)

Country Link
CN (1) CN104213648B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286889A (en) * 2021-05-03 2022-11-04 肖克有限公司 Curable casting compound, molded body produced therefrom and method for producing a molded body

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070960A1 (en) * 2004-12-31 2006-07-06 Kyung Dong Ceratech Co., Ltd. Covering composite for fire resistance and sound absorption
CN102787670A (en) * 2012-07-06 2012-11-21 万国骅 Fire-proof and thermal-insulation board and manufacturing method thereof
CN103183488A (en) * 2011-12-29 2013-07-03 上海壬丰复合材料有限公司 High-temperature-resistant high-pressure-resistant composite material thermal insulation plate and manufacturing method thereof
CN203440925U (en) * 2013-06-19 2014-02-19 天津天科孚生产力促进有限公司 Inorganic light external wall thermal insulation system
CN103938740A (en) * 2013-01-17 2014-07-23 上海绿色建材研究中心有限公司 External wall thermal insulation system of building

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070960A1 (en) * 2004-12-31 2006-07-06 Kyung Dong Ceratech Co., Ltd. Covering composite for fire resistance and sound absorption
CN103183488A (en) * 2011-12-29 2013-07-03 上海壬丰复合材料有限公司 High-temperature-resistant high-pressure-resistant composite material thermal insulation plate and manufacturing method thereof
CN102787670A (en) * 2012-07-06 2012-11-21 万国骅 Fire-proof and thermal-insulation board and manufacturing method thereof
CN103938740A (en) * 2013-01-17 2014-07-23 上海绿色建材研究中心有限公司 External wall thermal insulation system of building
CN203440925U (en) * 2013-06-19 2014-02-19 天津天科孚生产力促进有限公司 Inorganic light external wall thermal insulation system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286889A (en) * 2021-05-03 2022-11-04 肖克有限公司 Curable casting compound, molded body produced therefrom and method for producing a molded body
JP2022172440A (en) * 2021-05-03 2022-11-16 ショック ゲーエムベーハー Thermosetting casting compound, moulded article made from the same, and method for producing moulded article
US12006415B2 (en) 2021-05-03 2024-06-11 Schock Gmbh Curable casting compound, molded body made therefrom and method for producing the molded body
KR102690369B1 (en) * 2021-05-03 2024-08-05 쇼크 게엠베하 Curable Casting Compound, Molded Body Made Therefrom and Method for Producing the Molded Body

Also Published As

Publication number Publication date
CN104213648B (en) 2016-05-18

Similar Documents

Publication Publication Date Title
CN101634170B (en) Outer heat-insulation system of outer wall
CN102826824B (en) Sound-proof, heat-insulated and flame-retardant lightweight aggregate magnesite coagulating composite material and composite plate thereof
CN201826405U (en) Environment-friendly wall insulating structure for prefabricated buildings
CN102304966A (en) Outer wall coating system with heat-insulation function
CN100999638A (en) Insulating mould coating exposed wall of building
CN104212218A (en) Reflective thermal-insulation paint
CN204001402U (en) Energy-conservation coating integrated wallboard
CN104179261B (en) A kind of facade energy conserving system
CN106541639B (en) A kind of insulation ultrathin type decorating board
CN103850362A (en) GHB (Glazed Hollow Bead) heat preservation and heat insulation building wall body and construction technology
CN203905187U (en) Fiber reinforced cement lightweight insulation board
CN105418029A (en) Fire prevention, thermal insulation and decoration integrated board and making method thereof
CN104845531A (en) Waterproof crack-resistant external wall thermal insulation coating and preparation method thereof
CN101250346B (en) Polymer microsphere insulation heat-proof bedding putty
CN104213648B (en) A kind of facade energy conserving system
CN105884247A (en) Wood fiber composite floor tiles and manufacturing method thereof
CN104402343B (en) A kind of regeneration aggregate decorative mortar for insulation blocks wall
CN105239745B (en) Integrated wallboard and its plate stitch processing method
CN103555084A (en) Novel anti-ultraviolet high-temperature-resistant coating
CN206646965U (en) A kind of window frame waterproof protective structure
CN203905190U (en) Foaming ceramic compound heat preservation plate and combination body of foaming ceramic compound heat preservation plates
CN208718119U (en) A kind of extruded polystyrene external insulating system for thinly plastered external wall
CN113789078A (en) Integrated heat insulation coating system and preparation method thereof
CN202416765U (en) Foaming, ceramic, heat-insulating and decorative integrated plate
CN205314271U (en) Heat insulation anticorrosion coating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: Donggang town Xishan District Wuxi city Jiangsu province 214000 New Material Industrial Park Harbor Road

Patentee after: JIANGSU SEVEN POINT ENGINEERING TECHNOLOGY Co.,Ltd.

Address before: 214000 Qinggil village, Donggang Town, Xishan District, Jiangsu, Wuxi

Patentee before: WUXI SEVEN POINT BUILDING MATERIAL Co.,Ltd.

CP03 Change of name, title or address
TR01 Transfer of patent right

Effective date of registration: 20230718

Address after: Room 703, 704, 707, Building 2, No. 868 (Ruijing Building), Jinshan South Road, Mudu, Wuzhong District, Suzhou City, Jiangsu Province, 215000

Patentee after: Jiangsu Qidian Construction Technology Co.,Ltd.

Address before: 214000 Qinggang Road, New Materials Industrial Park, Donggang Town, Xishan District, Wuxi City, Jiangsu Province

Patentee before: JIANGSU SEVEN POINT ENGINEERING TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right