CN105459529A - Sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used and production method of moisture-keeping maintenance film - Google Patents
Sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used and production method of moisture-keeping maintenance film Download PDFInfo
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- CN105459529A CN105459529A CN201511008333.XA CN201511008333A CN105459529A CN 105459529 A CN105459529 A CN 105459529A CN 201511008333 A CN201511008333 A CN 201511008333A CN 105459529 A CN105459529 A CN 105459529A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/728—Hydrophilic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used. The sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film is composed of a plastic thin film bottom layer, a sandwiched surface layer and an adhesive layer, wherein the sandwiched surface layer is formed by overlapping a plurality of layers of non-woven fabrics; every two layers are connected to form a whole body by a sewing thread; each sewing thread is formed by waving warp yarns and weft yarns; the sandwiched surface layer is separated into a plurality of square sandwiched small bags; and each sandwiched small bag is internally filled with water-absorption macromolecular particles. The sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used has the advantages of high wind-resisting performance, capability of being repeatedly used, uniform distribution of the water-absorption macromolecular particles, capability of resisting heavy-load grinding, good heat-preservation effect and the like.
Description
Technical field
The present invention relates to moisture-keeping maintaining technical field of membrane, particularly relate to a kind of sandwich type insulation reusable moisturizing and curing membrane of wind resistance and manufacture craft thereof.
Background technology
There is following shortcoming in existing concrete moisture retention curing film: (1) existing moisturizing and curing membrane adopts sticking double faced adhesive tape at concrete surface mostly, this bonding mode is wasted time and energy, wind resistance is poor, when moisturizing and curing membrane blows afloat by strong wind, its major part water suction polymeric particles is easily scattered, and again covers and has not had water suction moistening effect when concrete surface; (2) existing moisturizing and curing membrane is a property use, can not reuse, and causes engineering cost rising, resource significant wastage; (3) compressive property of existing moisturizing and curing membrane is poor, and when running into the vehicle of load-carrying when being paved with the road traveling of moisturizing and curing membrane, moisturizing and curing membrane is easily rotten by stone roller, loses the function of moisture-heat preservation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of wind resistance high, can reuse, the polymeric particles that absorbs water is evenly distributed, can anti-load-carrying roll, the reusable moisturizing and curing membrane of the sandwich type of high insulating effect insulation wind resistance.
The present invention is achieved by following technical side:
The reusable moisturizing and curing membrane of a kind of sandwich type insulation wind resistance, be made up of plastic sheeting bottom, sandwich type surface layer, adhesive layer, described sandwich type surface layer is pasted onto on plastic sheeting bottom by adhesive layer, described sandwich type surface layer is laminated by some layers of non-woven fabrics, connected as one by sewing thread between every layer, sewing thread is made up of warp and weft knit, sandwich type surface layer is separated into multiple square sandwich pouch, and each sandwich pouch is built with water suction polymeric particles.
Further, the bottom of described plastic sheeting bottom is also provided with adiabator layer.
A manufacture craft for the reusable moisturizing and curing membrane of sandwich type insulation wind resistance, it is characterized in that, it comprises the following steps:
S1, multiple nonwoven fabric roll is spaced in intervals installation on the rotary shaft, each interval arranges the dusting funnel that water suction polymeric particles is housed, is launched to be connected with winder in nonwoven fabric roll one end;
S2, startup winder and dusting funnel, make multiple nonwoven fabric roll slowly launch and perfuse water suction polymeric particles between the layers;
S3, with quilter, the multi-layer nonwoven fabrics perfusing water suction polymeric particles to be sewed up, adopt straight line quilting in length and breadth, multi-layer nonwoven fabrics is sewn into the sandwich type surface layer that multiple square sandwich pouch is formed;
S4, spray hot melt adhesive layer in the bottom of sandwich type surface layer, then sandwich type surface layer is pasted onto on plastic sheeting bottom by hot melt adhesive layer, be finally hot pressed into one, form the reusable moisturizing and curing membrane of sandwich type insulation wind resistance.
The sandwich type surface layer that the present invention adopts some layers of non-woven fabrics to be laminated, is connected as one by sewing thread between every layer, and sandwich type surface layer is separated into multiple square sandwich pouch by sewing thread, and each sandwich pouch is built with water suction polymeric particles.On the one hand, the present invention is made up of multilayer, and weight is comparatively large, and strong wind not easily blows afloat; On the other hand, even if moisturizing and curing membrane of the present invention blows afloat by strong wind, its water suction polymeric particles be installed in sandwich type surface layer by sandwich pouch, can not be scattered everywhere, also can not viscous on concrete surface, can reuse after therefore can covering.
The present invention after a single use, can pack up and deposit, and reuses, reduce construction cost, avoid the wasting of resources during construction next time.In addition, elasticity of the present invention is strong, compressive property is high, and through test, the vehicle of load-carrying 40T is when being paved with the road traveling of moisturizing and curing membrane of the present invention, and moisturizing and curing membrane of the present invention also can not damage.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
In accompanying drawing: 1-sandwich type surface layer, 2-adhesive layer, 3-plastic sheeting bottom, 4-adiabator layer, 5-non-woven fabrics, 6-sewing thread, 7-sandwich pouch, 8-water suction polymeric particles, 9-warp, 10-parallel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, the reusable moisturizing and curing membrane of a kind of sandwich type insulation wind resistance, be made up of plastic sheeting bottom 3, sandwich type surface layer 1, adhesive layer 2, adiabator layer 4, sandwich type surface layer 1 is pasted onto on plastic sheeting bottom 3 by adhesive layer 2, and the bottom of described plastic sheeting bottom 3 is also provided with adiabator layer 4.Adiabator layer 4 and plastic sheeting bottom 3 heat insulation from external insulation, sandwich type surface layer 1 is from internal insulation moisturizing, and therefore, insulation of the present invention, moistening effect are far above existing moisturizing and curing membrane.
Sandwich type surface layer 1 is laminated by some layers of non-woven fabrics 5, connected as one by sewing thread 6 between every layer, sewing thread 6 is woven by warp 9 and parallel 10 and forms, and sandwich type surface layer 1 is separated into multiple square sandwich pouch 7, and each sandwich pouch 7 is built with water suction polymeric particles 8.Water suction polymeric particles 8 can adopt the graft copolymerization product of the natural polymer such as starch, cellulose, or the polymerization product such as PAA, methyl methacrylate.Water suction polymeric particles 8 has superpower water suction performance of keeping humidity, can absorb the moisture of own wt hundred times to thousand times, nontoxic, harmless, pollution-free, absorb water and point can not to be extruded by simple physical method, and can repeatedly release water, water suction.It is pointed out that in actual fabrication process, other modes such as pressing, fusion, splicing also can be adopted to replace sewing thread 6, form sandwich pouch 7, the shape of sandwich pouch 7 can be square beyond other shapes.
The present invention is made up of multilayer, and weight is comparatively large, and strong wind not easily blows afloat; Even if moisturizing and curing membrane of the present invention blows afloat by strong wind, its water suction polymeric particles 8 be installed in sandwich type surface layer 1 by sandwich pouch 7, can not be scattered everywhere, also can not viscous on concrete surface, therefore can cover rear reusable, reduce construction cost, avoid the wasting of resources.
The manufacture craft of above-mentioned moisturizing and curing membrane, comprises the following steps:
S1, multiple nonwoven fabric roll is spaced in intervals installation on the rotary shaft, the specification of non-woven fabrics 5 is 20-100g/m
2.Each interval arranges the dusting funnel that water suction polymeric particles 8 is housed, is launched to be connected with winder in nonwoven fabric roll one end.
S2, startup winder and dusting funnel, multiple nonwoven fabric roll is slowly launched and perfuses water suction polymeric particles 8 between the layers, the dusting amount of dusting funnel is 4-20g/m
2.
S3, with quilter by perfuse water suction polymeric particles 8 multi-layer nonwoven fabrics 5 sew up, adopt straight line quilting in length and breadth, multi-layer nonwoven fabrics 5 is sewn into the sandwich type surface layer 1 that multiple square sandwich pouch 7 is formed, the specification of square sandwich pouch 7 is 50X50mm.
S4, spray hot melt adhesive layer in the bottom of sandwich type surface layer 1, the temperature of PUR controls at 170-240 DEG C, and glue spraying amount is 5-10g/m
2.Then sandwich type surface layer 1 being pasted onto thickness by hot melt adhesive layer is on the plastic sheeting bottom 3 of 3-10 μm, is finally hot pressed into one, forms the reusable moisturizing and curing membrane of sandwich type insulation wind resistance.
Do not need when the present invention constructs to resemble existing curing film and paste double faced adhesive tape, directly this Novel moisturizing curing film can be covered concrete surface, speed of application is fast, time saving and energy saving, has both saved cost, in turn simplify technique.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, in the some improvement do not departed under structure of the present invention, principle prerequisite and modification, as adopted other modes such as pressing, fusion, splicing to replace sewing thread, forming sandwich pouch; Replace non-woven fabrics or plastic sheeting bottom etc. with other material, these replacements, improvement and modification also should be considered as within protection scope of the present invention.
Claims (3)
1. the reusable moisturizing and curing membrane of sandwich type insulation wind resistance, it is characterized in that: it is made up of plastic sheeting bottom, sandwich type surface layer, adhesive layer, described sandwich type surface layer is pasted onto on plastic sheeting bottom by adhesive layer, described sandwich type surface layer is laminated by some layers of non-woven fabrics, connected as one by sewing thread between every layer, sewing thread is made up of warp and weft knit, sandwich type surface layer is separated into multiple square sandwich pouch, each sandwich pouch is built with water suction polymeric particles.
2. the reusable moisturizing and curing membrane of a kind of sandwich type insulation wind resistance according to claim 1, is characterized in that: the bottom of described plastic sheeting bottom is also provided with adiabator layer.
3. the manufacture craft of the reusable moisturizing and curing membrane of a kind of sandwich type insulation wind resistance according to claim 1, it is characterized in that, it comprises the following steps:
S1, multiple nonwoven fabric roll is spaced in intervals installation on the rotary shaft, each interval arranges the dusting funnel that water suction polymeric particles is housed, is launched to be connected with winder in nonwoven fabric roll one end;
S2, startup winder and dusting funnel, make multiple nonwoven fabric roll slowly launch and perfuse water suction polymeric particles between the layers;
S3, with quilter, the multi-layer nonwoven fabrics perfusing water suction polymeric particles to be sewed up, adopt straight line quilting in length and breadth, multi-layer nonwoven fabrics is sewn into the sandwich type surface layer that multiple square sandwich pouch is formed;
S4, spray hot melt adhesive layer in the bottom of sandwich type surface layer, then sandwich type surface layer is pasted onto on plastic sheeting bottom by hot melt adhesive layer, be finally hot pressed into one, form the reusable moisturizing and curing membrane of sandwich type insulation wind resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008333.XA CN105459529A (en) | 2015-12-30 | 2015-12-30 | Sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used and production method of moisture-keeping maintenance film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008333.XA CN105459529A (en) | 2015-12-30 | 2015-12-30 | Sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used and production method of moisture-keeping maintenance film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105459529A true CN105459529A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008333.XA Pending CN105459529A (en) | 2015-12-30 | 2015-12-30 | Sandwiched heat-preservation and wind-resisting moisture-keeping maintenance film capable of being repeatedly used and production method of moisture-keeping maintenance film |
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| Country | Link |
|---|---|
| CN (1) | CN105459529A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605868A (en) * | 2018-12-29 | 2019-04-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of compound curing film of concrete high-efficiency heat and moisture preserving with photothermal conversion effect |
| CN113638612A (en) * | 2021-07-30 | 2021-11-12 | 武汉三源特种建材有限责任公司 | But reuse's concrete heat preservation maintenance membrane of moisturizing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269944A (en) * | 1992-03-26 | 1993-10-19 | Nitto Denko Corp | Cover sheet for curing |
| CN2707462Y (en) * | 2004-06-18 | 2005-07-06 | 深圳市驷治科技开发有限公司 | Concrete water-saving health preserving blanket |
| CN201310066Y (en) * | 2008-09-28 | 2009-09-16 | 清华大学 | Concrete efficient water-saving wet-curing membrane |
| CN103802431A (en) * | 2014-02-13 | 2014-05-21 | 北京优冷冷链科技有限公司 | Multi-layer water absorbing material, as well as preparation method, preparation system and application of multi-layer water absorbing material |
| CN103978547A (en) * | 2014-06-04 | 2014-08-13 | 中国化学工程第三建设有限公司 | Long-wall structure concrete curing device and curing method thereof |
-
2015
- 2015-12-30 CN CN201511008333.XA patent/CN105459529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269944A (en) * | 1992-03-26 | 1993-10-19 | Nitto Denko Corp | Cover sheet for curing |
| CN2707462Y (en) * | 2004-06-18 | 2005-07-06 | 深圳市驷治科技开发有限公司 | Concrete water-saving health preserving blanket |
| CN201310066Y (en) * | 2008-09-28 | 2009-09-16 | 清华大学 | Concrete efficient water-saving wet-curing membrane |
| CN103802431A (en) * | 2014-02-13 | 2014-05-21 | 北京优冷冷链科技有限公司 | Multi-layer water absorbing material, as well as preparation method, preparation system and application of multi-layer water absorbing material |
| CN103978547A (en) * | 2014-06-04 | 2014-08-13 | 中国化学工程第三建设有限公司 | Long-wall structure concrete curing device and curing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605868A (en) * | 2018-12-29 | 2019-04-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of compound curing film of concrete high-efficiency heat and moisture preserving with photothermal conversion effect |
| CN113638612A (en) * | 2021-07-30 | 2021-11-12 | 武汉三源特种建材有限责任公司 | But reuse's concrete heat preservation maintenance membrane of moisturizing |
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Application publication date: 20160406 |