CN106218168B - A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof - Google Patents

A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof Download PDF

Info

Publication number
CN106218168B
CN106218168B CN201610156431.6A CN201610156431A CN106218168B CN 106218168 B CN106218168 B CN 106218168B CN 201610156431 A CN201610156431 A CN 201610156431A CN 106218168 B CN106218168 B CN 106218168B
Authority
CN
China
Prior art keywords
layer
resistant puncturing
waterproof sheet
root
buffer layer
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.)
Expired - Fee Related
Application number
CN201610156431.6A
Other languages
Chinese (zh)
Other versions
CN106218168A (en
Inventor
李雅慧
李美华
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.)
Hebei mher Composite Materials Co Ltd
Original Assignee
李雅慧
李美华
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 李雅慧, 李美华 filed Critical 李雅慧
Priority to CN201610156431.6A priority Critical patent/CN106218168B/en
Publication of CN106218168A publication Critical patent/CN106218168A/en
Application granted granted Critical
Publication of CN106218168B publication Critical patent/CN106218168B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/412Transparent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54Yield strength; Tensile strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582Tearability
    • B32B2307/5825Tear resistant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable

Abstract

The invention discloses a kind of composite tyre base root-resistant puncturing waterproof sheet, which is multi-layer co-extruded composite sheet, and at least three-decker formed is alternately superimposed successively by buffer layer and tire base including two outer layers and between two outer layers;The outer layer is non-woven fabrics;The buffer layer is modified high-molecular mix polyethylene, and the modified high-molecular mix polyethylene is by 40% 60% linear low density polyethylene, 25% 35% metallocene and 15% 25% ethylene acrylic composition;The tire base is alternately to be superimposed formed more than the 30% of at least seven-layer structure, wherein nylon Zhan Tai bases gross mass successively by nylon layer and hot sealing layer.The invention also discloses the preparation method of the above sheet, by melting coextrusion mold.The sheet material of the present invention has stronger root-resistant puncturing performance and water resistance, frivolous transparent, is suitable for the application of.

Description

A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof
Technical field
The present invention relates to waterproof material, more particularly to a kind of macromolecule composite tyre base root-resistant puncturing waterproof sheet and its system Preparation Method.
Background technology
In recent years, with demand of the people to green and healthy, ecotecture is gradually paid close attention to and is developed, had particular application as Implant system, such as planted roof, roof greening, underground garage plantation platform etc. are built in building to improve living environment, Improve life quality.Implant system is typically to build on non-natural base, such as building floor, metope etc., to building The protection of body, it is particularly significant especially in terms of water leakage.Traditional waterproof material or coating is mostly single high molecular material, It is difficult to keep out the extension of plant root tip, building body is easily destroyed by plant root puncture and loses water-proof function, thus exploitation has The waterproof material of root-resistant puncturing performance has great importance.
It is mostly that metal tire base, modified pitch or metal tire basigamy close modified pitch system that existing root-resistant puncturing waterproof material, which is, Into.The macromolecule layers such as metal tire base both sides adherency non-woven fabrics, resistance is realized using the metal tire base such as consistency of copper foil in itself Root;Metal and high molecular performance difference are big, and compatibility is bad, and adhesion strength and dimensional stability are poor, are easily peeled off disengagement, And metal easily corrodes under high humidity environment.Pitch is common waterproof material, is pressed down by increasing chemical root resistance ingredient Root resistance effect is realized in the modification of root growth processed, however in storage, transportational process segregation phenomenon easily occurs for modified pitch, Property is uneven, and technique is relative complex, and cost is high, it is difficult to promote.The two combines and can further improve root-resistant puncturing Performance and water resistance, but still can not solve the above problems.In addition, existing root-resistant puncturing waterproof material is opaque material Material, and it is flexible poor, it is limited in the fields application such as special landscape design or hydroponics.
Invention content
The present invention provides a kind of composite tyre base root-resistant puncturing waterproof sheets and preparation method thereof, and which overcome the prior arts Waterproof material present in shortcoming.
The technical solution adopted by the present invention to solve the technical problems is:A kind of composite tyre base root-resistant puncturing waterproof sheet, The sheet material is multi-layer co-extruded composite sheet, being handed over successively by buffer layer and tire base including two outer layers and between two outer layers At least three-decker formed for superposition;The outer layer is non-woven fabrics;The buffer layer is modified high-molecular mix polyethylene, should Modified high-molecular mix polyethylene is by the linear low density polyethylene of 40%-60%, the metallocene and 15%- of 25%-35% 25% ethylene acrylic composition;The tire base is alternately to be superimposed at least seven layers knot formed successively by nylon layer and hot sealing layer More than 30% structure, wherein nylon Zhan Tai bases gross mass.
As a preferred embodiment, the nonwoven layer is nonwoven polypropylene fabric or terylene non-woven fabric, described is accounted for The 45%~65% of material gross mass.
As a preferred embodiment, the hot sealing layer is polyethylene, metallocene PE or ethylene and maleic acid The copolymer of acid anhydride, acrylate or vinylacetate.
As a preferred embodiment, polyethylene and 20%-30% of the metallocene PE by 70%-80% Metallocene composition.
As a preferred embodiment, the thickness ratio of the buffer layer and the tire base is 1:2-5.
As a preferred embodiment, in the tire base, the thickness ratio of hot sealing layer and nylon layer is 1-3:1.
As a preferred embodiment, the sheet material is by outer layer, buffer layer, tire base, buffer layer, tire base, slow Rush layer, outer layer is sequentially overlapped composition, wherein each tire base is by nylon layer and hot sealing layer, alternately superposition forms successively, buffer layer with Nylon layer is connected.
As a preferred embodiment, the thickness of the sheet material is 0.1-5mm, grammes per square metre 200g-3000g.
The preparation method of above-mentioned composite tyre base root-resistant puncturing waterproof sheet, is the spiral shell that each layer raw material is respectively fed to each layer Melting is carried out in bar extruder and forms melt, is extruded into tube, inflation film forming is then superimposed at 100 DEG C -260 DEG C Coextru-lamination disposal molding.
As a preferred embodiment, the extrusion combined temp of its each raw material is respectively:110 DEG C -230 of non-woven fabrics DEG C, 100 DEG C -190 DEG C of buffer layer, 170 DEG C -200 DEG C of hot sealing layer, 230 DEG C -260 DEG C of nylon layer.
Compared to the prior art, the invention has the advantages that:
1. the present invention sheet material be multi-layer co-extruded composite sheet, by outer layer and between two outer layers by buffer layer and tire Base's at least three-decker that alternately superposition is formed successively, wherein outer layer are non-woven fabrics, and buffer layer is that modified high-molecular mixing is poly- Ethylene, tire base are the multi-layer compound structures of PP/PE;Non-woven fabrics has higher acid-proof alkaline, while it is whole to enhance sheet material The tension stress of body and resistance to tearing are placed in outermost layer and are easy to the fixation that connects with other materials, while have the function of to conserve water and soil; On the one hand buffer layer bonds outer layer and tire base, on the other hand with stronger stretching force and toughness;Tire base is compound by PE Multilayer PP, impact strength is big, and rigidity is high;When root system of plant stretches, buffer layer gives a flexible resistance, reduces it Effective physical barrier then plays the role of in impact, tire base, and the two is arranged alternately, and effectively root system of plant can be prevented to puncture.
2. relative to the sheet material of Metal Substrate, the compound affinity between its high molecular material of sheet material of the invention is big, compatible Property it is high, binding force is strong, is not easy to be layered, durable, and more resistant to bending, easily shapes, and transparency is high, can application range it is more wide It is general, special designing demand can be met, the interlayer of fruits and vegetables flowers hydroponics container is easily can be applied to, do not influence ornamental value.
3. water resistance is good, leak-preventing ability is strong, without additionally setting the waterproof layer of pitch.
4. using melting co-extrusion disposal molding, interlayer without additional binding agent and binding force is strong, be not easy to be layered, one It is good to change effect, integral thickness 0.1-5mm, grammes per square metre 200g-3000g, and puncture-resistant more frivolous compared to the prior art and anti- Aqueous energy is stronger.
The present invention is described in further detail with reference to the accompanying drawings and embodiments;But a kind of composite tyre base of the present invention is resistance to Root puncture waterproof sheet and preparation method thereof is not limited to embodiment.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1;
Fig. 2 is the structure diagram of 1 Zhong Tai bases of the embodiment of the present invention;
Fig. 3 is the structure diagram of the embodiment of the present invention 2.
Specific embodiment
The composite tyre base root-resistant puncturing waterproof sheet of the present invention, is multi-layer co-extruded composite sheet, including two outer layers and is located at At least three-decker formed, wherein buffer layer and outer layer phase are alternately superimposed by buffer layer and tire base successively between two outer layers Connection.Outer layer is non-woven fabrics, can be specifically nonwoven polypropylene fabric or terylene non-woven fabric, account for the 45%~65% of sheet material gross mass, With higher acid-proof alkaline, while enhance tension stress and the resistance to tearing of sheet material entirety, be placed in outermost layer be easy to and its His material connects fixation, while has the function of to conserve water and soil.Buffer layer is modified high-molecular mix polyethylene, by 40%- 60% linear low density polyethylene, the metallocene of 25%-35% and the ethylene acrylic composition of 15%-25%.Metallocene line Property low density polyethylene (LDPE) there is stronger stretching force and toughness, tensile strength is big.Ethylene acrylic (EAA) have thermoplasticity and High caking property enhances the binding force of outer layer/buffer layer/tire base.
Tire base is alternately to be superimposed at least seven-layer structure formed successively by nylon layer and hot sealing layer, and hot sealing layer is poly- second The copolymer of alkene, metallocene PE or ethylene and maleic anhydride, acrylate or vinylacetate, the wherein poly- second of metallocene Alkene is made of the polyethylene of 70%-80% and the metallocene of 20%-30%.The thickness ratio of hot sealing layer and nylon layer is 1-3:1 and More than 30% nylon Zhan Tai bases gross mass, multilayer nylon thin layer is combined by heat-sealable material, the tire base shock resistance of formation Intensity is big, and rigidity is high, thin, plays the role of physical barrier.The integral thickness 0.1-5mm of sheet material, grammes per square metre 200g-3000g, The thickness ratio of middle buffer layer and tire base is 1:2-5.Buffer layer and tire base are alternately superposed, and one soft one just, stretches in root system Zhan Shi, buffer layer give a flexible resistance and elastic force effect, reduce the impact strength of root system, and tire base is effective The impact of root system is withstood, thus plays the effect of root-resistant puncturing.In addition, the sheet material formed has very strong prevent water penetration in itself Effect, without additionally setting waterproof coating.
The preparation method of above-mentioned composite tyre base root-resistant puncturing waterproof sheet, is the spiral shell that each layer raw material is respectively fed to each layer Melting is carried out in bar extruder and forms melt, is extruded into tube, inflation film forming is then superimposed at 100 DEG C -260 DEG C Coextru-lamination disposal molding.The extrusion combined temp of wherein each raw material is respectively:110 DEG C -230 DEG C of non-woven fabrics, buffer layer 100 DEG C -190 DEG C, 170 DEG C -200 DEG C of hot sealing layer, 230 DEG C -260 DEG C of nylon layer.
Embodiment 1
With reference to figure 1, the composite tyre base root-resistant puncturing waterproof sheet 100 of the present embodiment is from top to bottom outer layer 110 successively, is delayed Layer 120, tire base 130, buffer layer 120 and outer layer 110 are rushed, wherein non-woven fabrics outer layer accounts for the 60% of gross mass, and buffer layer is to change Property macromolecule mix polyethylene, by 50% linear low density polyethylene, 35% metallocene and 15% ethylene acrylic group Into.With reference to figure 2, by nylon layer 131 and hot sealing layer 132, alternately superposition forms 7 layers of structure, and nylon layer 131 is with delaying for tire base 130 Layer 120 is rushed to be connected.In addition, tire base 130 also may be designed as the structure more than 7 layers, such as 11 layers of structure.120 He of buffer layer The thickness ratio of tire base 130 is 4:13;In tire base 130, the thickness ratio of nylon layer 131 and hot sealing layer 132 is 4:9 and nylon layer The 30% of 131 Zhan Tai bases, 130 weight.In the present embodiment, hot sealing layer 132 is metallocene PE, by 70% polyethylene and 30% metallocene composition.The integral thickness of sheet material is 0.12mm, grammes per square metre 300g.
Embodiment 2
With reference to figure 3, the composite tyre base root-resistant puncturing waterproof sheet 200 of the present embodiment is from top to bottom outer layer 210 successively, is delayed Layer 220, tire base 230, buffer layer 220, tire base 230, buffer layer 220 and outer layer 210 are rushed, wherein non-woven fabrics outer layer accounts for total matter The 50% of amount, buffer layer 220 is modified high-molecular mix polyethylene, by 60% linear low density polyethylene, 25% cyclopentadienyl gold Belong to and 15% ethylene acrylic forms.The structure of tire base 230 is the same as embodiment 1.In addition, tire base 230 also may be designed as it is more In 7 layers of structure, such as 11 layers of structure.The thickness ratio of buffer layer 220 and tire base 230 is 1:4;In tire base 230, nylon layer Thickness ratio with hot sealing layer is 1:2 and nylon layer account for more than the 30% of tire substrate weight.In the present embodiment, hot sealing layer is metallocene Polyethylene is made of 80% polyethylene and 20% metallocene.The integral thickness of sheet material is 0.25mm, grammes per square metre 700g.
Above-described embodiment is only used for a kind of composite tyre base root-resistant puncturing waterproof sheet and its system that further illustrate the present invention Preparation Method, but the invention is not limited in embodiment, every technical spirit according to the present invention is appointed to what above example was made What simple modification, equivalent change and modification, each falls in the protection domain of technical solution of the present invention.

Claims (10)

1. a kind of composite tyre base root-resistant puncturing waterproof sheet, it is characterised in that:The sheet material is multi-layer co-extruded composite sheet, including Two outer layers and at least three-decker formed is alternately superimposed by buffer layer and tire base successively between two outer layers;It is described outer Layer is non-woven fabrics;The buffer layer is modified high-molecular mix polyethylene, and the modified high-molecular mix polyethylene is by 40%-60% Linear low density polyethylene, the ethylene acrylic composition of the metallocene of 25%-35% and 15%-25%;The tire base is It is alternately superimposed formed the 30% of at least seven-layer structure, wherein nylon layer Zhan Tai bases gross mass successively by nylon layer and hot sealing layer More than.
2. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:The non-woven fabrics is polypropylene fibre Non-woven fabrics or terylene non-woven fabric account for the 45%~65% of the sheet material gross mass.
3. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:The hot sealing layer is poly- second The copolymer of alkene, metallocene PE or ethylene and maleic anhydride, acrylate or vinylacetate.
4. composite tyre base root-resistant puncturing waterproof sheet according to claim 3, it is characterised in that:The metallocene PE It is made of the polyethylene of 70%-80% and the metallocene of 20%-30%.
5. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:The buffer layer and described The thickness ratio of tire base is 1:2-5.
6. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:In the tire base, heat The thickness ratio of sealing and nylon layer is 1-3:1.
7. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:The sheet material by outer layer, Buffer layer, tire base, buffer layer, tire base, buffer layer, outer layer are sequentially overlapped composition, wherein each tire base be by nylon layer and Alternately superposition composition, buffer layer are connected hot sealing layer with nylon layer successively.
8. composite tyre base root-resistant puncturing waterproof sheet according to claim 1, it is characterised in that:The thickness of the sheet material is 0.1-5mm, grammes per square metre 200g-3000g.
9. according to the preparation method of claim 1 to 8 any one of them composite tyre base root-resistant puncturing waterproof sheet, feature exists Melt is formed in being respectively fed to carry out melting in the screw extruder of each layer by each layer raw material, tube is extruded into, is blown into Film, the then superimposed coextru-lamination disposal molding at 100 DEG C -260 DEG C.
10. the preparation method of composite tyre base root-resistant puncturing waterproof sheet according to claim 9, it is characterised in that:It is each The extrusion combined temp of raw material is respectively:110 DEG C -230 DEG C of non-woven fabrics, 100 DEG C -190 DEG C of buffer layer, 170 DEG C -200 of hot sealing layer DEG C, 230 DEG C -260 DEG C of nylon layer.
CN201610156431.6A 2016-03-18 2016-03-18 A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof Expired - Fee Related CN106218168B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610156431.6A CN106218168B (en) 2016-03-18 2016-03-18 A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610156431.6A CN106218168B (en) 2016-03-18 2016-03-18 A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof

Publications (2)

Publication Number Publication Date
CN106218168A CN106218168A (en) 2016-12-14
CN106218168B true CN106218168B (en) 2018-06-19

Family

ID=57518944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610156431.6A Expired - Fee Related CN106218168B (en) 2016-03-18 2016-03-18 A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106218168B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107187171A (en) * 2017-07-11 2017-09-22 四川昌晟塬环保科技有限公司 A kind of root resistant waterproof roll and preparation method thereof
CN115179626B (en) * 2022-09-14 2022-11-29 衡水中裕铁信防水技术有限公司 Anti-corrosion and shock-resistant waterproof material and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250929A (en) * 2008-04-08 2008-08-27 新蒲建设集团有限公司 Planting roofing as well as construction method thereof
CN103174265A (en) * 2013-03-05 2013-06-26 北京立高科技股份有限公司 Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4356948B2 (en) * 2006-05-23 2009-11-04 株式会社ワーロン Method for producing laminate sheet with uneven texture and template used therefor
JP2008266949A (en) * 2007-04-18 2008-11-06 Shiima Consultant:Kk Artificial turf laying structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250929A (en) * 2008-04-08 2008-08-27 新蒲建设集团有限公司 Planting roofing as well as construction method thereof
CN103174265A (en) * 2013-03-05 2013-06-26 北京立高科技股份有限公司 Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof

Also Published As

Publication number Publication date
CN106218168A (en) 2016-12-14

Similar Documents

Publication Publication Date Title
AU2009260627B2 (en) Innerliner with nylon skin layer
AU2006302355B2 (en) Multilayer elastic film structures
NO854731L (en) MULTILAYER MOVIES CONTAINING ORIENTED LAYERS OF NYLON AND ETHYLENE VINYL ALCOHOL.
CN105073421B (en) Package lamina material, the method for manufacturing package lamina material and from packing container made of package lamina material
CA2561263A1 (en) Multiple layer roofing underlayment material
CA2777132A1 (en) Multi-layer film and ostomy product made therefrom
WO2001026897A1 (en) Multilayer film for packaging article
CA2561598A1 (en) Multi-layer films having improved sealing properties
CN106218168B (en) A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof
AU5904599A (en) Improved structures of polymers made from single site catalysts
EP1947147A4 (en) Oxygen-absorbing barrier resin composition, film comprising the same, multilayer structure, and packaging container
EP3312000A1 (en) Coated substrates and packages prepared therefrom
CN107627691A (en) A kind of polymer compound film modified asphalt waterproof coiled material
JP2009531486A5 (en)
TW200838691A (en) Multilayer film structure
MX2009001562A (en) Agricultural barrier films having superior tear strength properties.
JP3578817B2 (en) Composite polyolefin film suitable for packaging
CN102514328B (en) Polyamide/ polypropylene medical packaging film
CN205601312U (en) Compound child base root resistance water -proof sheet
CN106553417B (en) High-intensitive puncture-resistant adhesive protecting film
CN205800383U (en) A kind of root-resistant puncturing waterproof sheet
CN208633391U (en) A kind of polyvinyl chloride root resistant waterproof roll
CN107263962A (en) A kind of root-resistant puncturing waterproof sheet and preparation method thereof
CN207842214U (en) A kind of polymer compound film modified asphalt waterproof coiled material
CN207190449U (en) A kind of root-resistant puncturing adhesive waterproof coil

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180608

Address after: 361000 room 2202, exhibition hall 11, Siming District, Xiamen, Fujian

Co-patentee after: Hebei mher Composite Materials Co Ltd

Patentee after: Li Yahui

Address before: 361000 room 2202, exhibition hall 11, Siming District, Xiamen, Fujian

Co-patentee before: Li Meihua

Patentee before: Li Yahui

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180619

Termination date: 20210318

CF01 Termination of patent right due to non-payment of annual fee