CN107984855A - 高强度土工格栅及其制备方法 - Google Patents

高强度土工格栅及其制备方法 Download PDF

Info

Publication number
CN107984855A
CN107984855A CN201711384430.8A CN201711384430A CN107984855A CN 107984855 A CN107984855 A CN 107984855A CN 201711384430 A CN201711384430 A CN 201711384430A CN 107984855 A CN107984855 A CN 107984855A
Authority
CN
China
Prior art keywords
tgxg
extrusion
parts
double
kneaded
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.)
Pending
Application number
CN201711384430.8A
Other languages
English (en)
Inventor
赖彪
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.)
Chongqing Huanya Plastic Technology Co. Ltd.
Original Assignee
李英
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 李英 filed Critical 李英
Priority to CN201711384430.8A priority Critical patent/CN107984855A/zh
Publication of CN107984855A publication Critical patent/CN107984855A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/08—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 of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/42—Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0006—Plastics
    • E02D2300/0009—PE
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0006—Plastics
    • E02D2300/001—PP
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0051—Including fibers
    • E02D2300/0054—Including fibers made from plastic
    • E02D2300/0059—PP
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/007—Resins including glasfibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明提供了一种高强度土工格栅，包括：B和C的双层复合体叠加16‑3000层而成的叠加复合体，所述B为玻纤改性聚丙烯或碳纤维改性聚丙烯，所述C为低压聚乙烯；所述土工格栅按照A‑(BC)n‑A的排列方式复合，其中n为BC双层结构的层数；n＝16‑3000，所述A包括无规聚丙烯，所述土工格栅的单拉格栅的拉伸强度为49‑220kN/m。本发明的土工格栅具有可回收、无毒等特性，真正实现了绿色、环保的多用途特性；物理性能、耐高低温性能优异；具有固地(沙)、渗水保水、防拉断、承重的特点，使用年限50年以上。

Description

高强度土工格栅及其制备方法
本申请是针对申请号为201510847579.X、申请日为2015年11月26日、发明名称为一种固土、渗水、承重新型环保土工材料及其制备方法”的分案申请。
技术领域
本发明涉及土工、道路及土工工程的一种新型环保材料。
背景技术
土工材料是土木工程应用的合成材料的总称。作为一种土木工程材料，它是以人工合成的聚合物(如塑料、化纤、合成橡胶等)为原料，制成各种类型的产品，置于土体内部、表面或各种土体之间，发挥加强或保护土体的作用。
在公路建设中的边坡治理，河渠护理等，通常采用水泥打桩、格子型固化，其工期长，投资大，还不能防水，在治沙工程中也存在类似问题，加上城市海绵化的产业政策导向，需要新型节能环保的土工材料。
发明内容
有鉴于此，本发明的目的在于提供一种土工格栅。
为实现上述目的，本发明的技术方案为：
一种土工格栅，包括：B和C的双层复合体叠加16-3000层而成的叠加复合体，所述B为玻纤改性聚丙烯或碳纤维改性聚丙烯，所述C为低压聚乙烯；所述土工格栅按照A-(BC)n-A的排列方式复合，其中n为BC双层结构的层数；n＝16-3000，所述A包括无规聚丙烯，所述土工格栅的单拉格栅的拉伸强度为49-220kN/m。
本发明所述的叠加是B料和C料的物理成层粘合，不发生化学反应和物料的无序混合。本发明大大提高了材料的应用性能，如力学强度、阻隔性等等。
进一步，所述B与C的重量比为(80-90):(10-30)。
进一步，所述玻纤改性聚丙烯的玻纤为10-30％，碳纤维改性聚丙烯中的碳纤维10-30％。
进一步，无规聚丙烯中可以添加D-色母料。
进一步，其组成包括：A-无规聚丙烯5-20份、B 80-90份、C 10-30份、D-色母料2-10份，按重量份数计。
本发明的目的还在于保护所述土工格栅的制备方法，包括以下步骤：将B、C分别经混炼塑化挤出，经分配成B和C的双层复体，双层复体叠加16-3000层形成叠加复合体，将其与其它混炼塑化挤出物经分配挤出复合材料；所述挤出温度控制在160-280℃。
进一步，所述土工格栅的制备方法，包括以下步骤：
(1)在A中加入D拌匀投入第一挤出机经混炼塑化挤出，B投入第二挤出机料斗内经混炼塑化挤出，C投入第三挤出机料斗内经混炼塑化挤出；挤出加工温度控制在160-280℃；
(2)将步骤(1)所得B挤出料和C挤出料通过分配器分成B、C的双层复体，然后叠加挤出16-3000层的叠加复合体；叠加复合体、A挤出料，通过分配机经分配挤出，经过T型头模具形成A-(BC)n-A复合材料；经压制、定型、冷却、切割为要求的片材；
(3)根据需要将片材进行分割、冲切形成不同宽度和厚度的带孔条状片材，间隔交叉焊接得到网状结构的土工格栅。
本发明制得的土工格栅使用年限可达50年以上，片材厚度为0.5-2mm。
本发明的有益效果在于：
本发明的土工格栅具有可回收、无毒等特性，真正实现了绿色、环保的多用途特性。
本发明的土工格栅物理性能、耐高低温性能优异。
本发明的土工格栅具有固地(沙)、渗水保水、防拉断、承重的特点，使用年限50年以上。
具体实施方式
所举实施例是为了更好地对本发明的内容进行说明，但并不是本发明的内容仅限于所举实施例。所以熟悉本领域的技术人员根据上述发明内容对实施方案进行非本质的改进和调整，仍属于本发明的保护范围。
实施例1
一种土工格栅，按重量份数，其组成为：A-无规聚丙烯5-20份、B 80-90份、C 10-30份、D-色母料2-10份。B为玻纤改性聚丙烯或碳纤维改性聚丙烯，所述C为低压聚乙烯。玻纤改性聚丙烯其中玻纤为10-30％，碳纤维改性聚丙烯中的碳纤维10-30％。
所述土工格栅的制备方法如下：
(1)在A中加入D拌匀投入A挤出机经混炼塑化挤出，B投入B挤出机料斗内经混炼塑化挤出，C投入C挤出机料斗内经混炼塑化挤出；挤出加工温度控制在160-280℃；
(2)将步骤(1)所得B挤出料和C挤出料通过分配器分成B、C的双层复体，然后进入叠加机叠加挤出2400层的叠加复合体；叠加复合体、A挤出料，通过分配机经分配挤出，经过T型头模具形成A、BC、BC…A(A-(BC)n-A，n＝2400层)的复合发泡材料；经压制、定型、冷却、切割等常规处理为所要求的片材；
(3)根据需要将片材进行分割、冲切等常规处理形成不同宽度和厚度的带孔条状
片材，间隔交叉焊接得到网状结构的土木格栅。其使用年限50年以上，静载5-7吨，片材厚度在0.5-2mm的新型土木材料。
本产品符合GB/T 17689-2008，其性能表1所示(产品尺寸1830*915*15mm)。
表1单拉格栅性能
2.本产品铺设于边坡或河渠，可种植植物，本产品有效的固土、渗水保水，植株生长发育良好。
3.产品长期分别或者交替置于90℃和-50℃的环境中，其性能不变，使用年限可达到50年。
4.耐温性测试：将产品放置于100℃，保持60min后，产品无气泡、裂痕和软化现象，继续加热到180℃，保持90min，尺寸膨胀率0.1％，再快速降温到零摄氏度(10s内迅速转移至0℃的环境)，保持2h，采用2mm钉子钉在产品上，无开裂现象。再次进行物理性能测试，其性能相对于表1无明显变化。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (7)

1.土工格栅，其特征在于，包括：B和C的双层复合体叠加16-3000层而成的叠加复合体，所述B为玻纤改性聚丙烯或碳纤维改性聚丙烯，所述C为低压聚乙烯；所述土工格栅按照A-(BC)n-A的排列方式复合，其中n为BC双层结构的层数；n＝16-3000，所述A包括无规聚丙烯，所述土工格栅的单拉格栅的拉伸强度为49-220kN/m。
2.根据权利要求1所述的土工格栅，其特征在于，所述B与C的重量比为(80-90)：(10-30)。
3.如权利要求1或2所述的土工格栅，所述玻纤改性聚丙烯的玻纤为10-30％，碳纤维改性聚丙烯中的碳纤维10-30％。
4.如权利要求1所述的土工格栅，无规聚丙烯中可以添加D-色母料。
5.如权利要求4所述的土工格栅，其组成包括：A-无规聚丙烯5-20份、B 80-90份、C 10-30份、D-色母料2-10份，按重量份数计。
6.如权利要求1或2所述的土工格栅的制备方法，包括以下步骤：将B、C分别经混炼塑化挤出，经分配成B和C的双层复体，双层复体叠加16-3000层形成叠加复合体，将其与其它混炼塑化挤出物经分配挤出复合材料；所述挤出温度控制在160-280℃。
7.如权利要求4或5所述的土工格栅的制备方法，包括以下步骤：
(1)在A中加入D拌匀投入第一挤出机经混炼塑化挤出，B投入第二挤出机料斗内经混炼塑化挤出，C投入第三挤出机料斗内经混炼塑化挤出；挤出加工温度控制在160-280℃；
(2)将步骤(1)所得B挤出料和C挤出料通过分配器分成B、C的双层复体，然后叠加挤出16-3000层的叠加复合体；叠加复合体、A挤出料，通过分配机经分配挤出，经过T型头模具形成A-(BC)n-A复合材料；经压制、定型、冷却、切割为要求的片材；
(3)根据需要将片材进行分割、冲切形成不同宽度和厚度的带孔条状片材，间隔交叉焊接得到网状结构的土工格栅。
CN201711384430.8A 2015-11-26 2015-11-26 高强度土工格栅及其制备方法 Pending CN107984855A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711384430.8A CN107984855A (zh) 2015-11-26 2015-11-26 高强度土工格栅及其制备方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510847579.XA CN105437690B (zh) 2015-11-26 2015-11-26 一种固土、渗水、承重新型环保土工材料及其制备方法
CN201711384430.8A CN107984855A (zh) 2015-11-26 2015-11-26 高强度土工格栅及其制备方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510847579.XA Division CN105437690B (zh) 2015-11-26 2015-11-26 一种固土、渗水、承重新型环保土工材料及其制备方法

Publications (1)

Publication Number Publication Date
CN107984855A true CN107984855A (zh) 2018-05-04

Family

ID=55548534

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201711384428.0A Pending CN107984854A (zh) 2015-11-26 2015-11-26 用于边坡或河渠的土工格栅及其制备方法
CN201711385581.5A Pending CN108104094A (zh) 2015-11-26 2015-11-26 新型土工格栅及其制备方法
CN201510847579.XA Expired - Fee Related CN105437690B (zh) 2015-11-26 2015-11-26 一种固土、渗水、承重新型环保土工材料及其制备方法
CN201711384430.8A Pending CN107984855A (zh) 2015-11-26 2015-11-26 高强度土工格栅及其制备方法

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201711384428.0A Pending CN107984854A (zh) 2015-11-26 2015-11-26 用于边坡或河渠的土工格栅及其制备方法
CN201711385581.5A Pending CN108104094A (zh) 2015-11-26 2015-11-26 新型土工格栅及其制备方法
CN201510847579.XA Expired - Fee Related CN105437690B (zh) 2015-11-26 2015-11-26 一种固土、渗水、承重新型环保土工材料及其制备方法

Country Status (1)

Country Link
CN (4) CN107984854A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111234555A (zh) * 2020-03-30 2020-06-05 山东交通学院 一种基于医疗废物的土工格室及制备方法与应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318470A (ja) * 1992-05-22 1993-12-03 Kawasaki Steel Corp シート状成形用ガラス繊維強化熱可塑性樹脂
CN101044019A (zh) * 2004-10-22 2007-09-26 陶氏环球技术公司 改进的微层结构和方法
CN103648771A (zh) * 2011-08-31 2014-03-19 积水化学工业株式会社 多层树脂成型体及其制造方法
CN103897248A (zh) * 2014-04-16 2014-07-02 贵州省材料产业技术研究院 微纳多层聚合物土工膜及其制备方法及装置
WO2015016518A1 (ko) * 2013-07-30 2015-02-05 (주)엘지하우시스 연속섬유 보강 수지 복합재 및 그 성형품

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050004244A1 (en) * 2003-06-25 2005-01-06 Sumitomo Chemical Company, Limited Propylene-based resin foamed sheet and container made from the same
EP2043857B1 (en) * 2006-07-14 2018-10-10 Dow Global Technologies LLC Anisotropic foam-film composite structures
CN104311958A (zh) * 2014-10-25 2015-01-28 安徽杰奥玛克合成材料科技有限公司 一种碳塑复合改性土工格栅及制备方法
CN104277333A (zh) * 2014-10-25 2015-01-14 安徽杰奥玛克合成材料科技有限公司 一种耐低温阻燃改性土工格栅及制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318470A (ja) * 1992-05-22 1993-12-03 Kawasaki Steel Corp シート状成形用ガラス繊維強化熱可塑性樹脂
CN101044019A (zh) * 2004-10-22 2007-09-26 陶氏环球技术公司 改进的微层结构和方法
CN103648771A (zh) * 2011-08-31 2014-03-19 积水化学工业株式会社 多层树脂成型体及其制造方法
WO2015016518A1 (ko) * 2013-07-30 2015-02-05 (주)엘지하우시스 연속섬유 보강 수지 복합재 및 그 성형품
CN103897248A (zh) * 2014-04-16 2014-07-02 贵州省材料产业技术研究院 微纳多层聚合物土工膜及其制备方法及装置

Also Published As

Publication number Publication date
CN107984854A (zh) 2018-05-04
CN108104094A (zh) 2018-06-01
CN105437690B (zh) 2018-01-30
CN105437690A (zh) 2016-03-30

Similar Documents

Publication Publication Date Title
CN101880464B (zh) 一种竹基/热塑性塑料纳米复合材料
CN104893084B (zh) 一种碳纤维增强聚乙烯防水卷材及制备方法
CN103073787B (zh) 一种耐低温食品桶注塑专用料及其制备方法
CN107586411A (zh) 一种高抗穿刺强度高极性阻燃防水片材及其制备方法
CN104476878A (zh) 一种柔韧自粘型热塑性聚烯烃防水卷材及制备方法
CN102585334A (zh) 一种复合高分子防水板及其制备方法
CN106046521A (zh) 一种防水板、排水板或防排水板及其制备方法
CN103807519B (zh) 耐高压多元pe塑料复合管及其生产方法
CN102463725A (zh) 一种聚酯薄膜及其制造方法
CN106147152B (zh) 一种易切割pet片材及其制备方法
CN101265343B (zh) 一种高强高韧高流动性滚塑专用料及其制备方法
CN105437690B (zh) 一种固土、渗水、承重新型环保土工材料及其制备方法
KR101487753B1 (ko) 폐고무와 폐합성수지를 이용하여 제조된 인장강도가 우수한 토목·건축건자재
CN105348643A (zh) 一种可回收新型复合材料
CN202992420U (zh) 耐高压多元pe塑料复合管
CN107858008A (zh) 一种竹塑纳米复合材料的制备方法
CN103541745B (zh) 隧道用的耐高温耐腐蚀防水板及生产工艺
CN106084675B (zh) 一种利于保墒的全生物降解地膜及其制备方法
CN107698857A (zh) 一种农用薄膜材料及其制备工艺
CN109575408A (zh) 一种土工膜用聚乙烯组合物
CN101885218A (zh) 一种非pvc系经压延加工所制成的聚烯烃胶布及其制法
KR101256857B1 (ko) 재생 폴리프로필렌을 사용한 고무복합체 방수시트
CN101812188A (zh) 一种适于吹膜的淀粉基生物树脂的制备方法
CN111086280B (zh) 一种耐腐蚀性hdpe土工膜及其加工方法
CN106142749A (zh) 一种改性沥青自粘防水片材及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190220

Address after: 405200 Chongqing Liangping Industrial Park Area A

Applicant after: Chongqing Huanya Plastic Technology Co. Ltd.

Address before: 405200 Liangping Industrial Park, Liangping County, Chongqing

Applicant before: Li Ying

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180504