CN105713278A - 一种滚塑成型埋地制品用聚乙烯复合材料 - Google Patents
一种滚塑成型埋地制品用聚乙烯复合材料 Download PDFInfo
- Publication number
- CN105713278A CN105713278A CN201610128296.4A CN201610128296A CN105713278A CN 105713278 A CN105713278 A CN 105713278A CN 201610128296 A CN201610128296 A CN 201610128296A CN 105713278 A CN105713278 A CN 105713278A
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- Prior art keywords
- density polyethylene
- powder
- linear low
- low density
- polyethylene
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- 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
Links
- -1 Polyethylene Polymers 0.000 title claims abstract description 29
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 101
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 92
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 92
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 75
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000011152 fibreglass Substances 0.000 claims description 47
- 229920003023 plastic Polymers 0.000 claims description 31
- 239000004033 plastic Substances 0.000 claims description 31
- 238000000465 moulding Methods 0.000 claims description 22
- 239000008187 granular material Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 12
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000010348 incorporation Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 238000001175 rotational moulding Methods 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 24
- 238000000227 grinding Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 8
- 235000013312 flour Nutrition 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000012216 screening Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
序号 | 弯曲模量MPa | 脱模性 | 内表面情况 |
实施例1 | 960 | 较易脱模 | 较为光滑 |
实施例2 | 1440 | 易脱模 | 光滑 |
实施例3 | 1400 | 易脱模 | 光滑 |
实施例4 | 1560 | 易脱模 | 较为光滑 |
比较例1 | 570 | 易脱模 | 光滑 |
比较例2 | 1530 | 易脱模 | 毛糙 |
比较例3 | 1520 | 粘膜,难脱模 | 光滑 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610128296.4A CN105713278B (zh) | 2016-03-07 | 2016-03-07 | 一种滚塑成型埋地制品用聚乙烯复合材料 |
Applications Claiming Priority (1)
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CN201610128296.4A CN105713278B (zh) | 2016-03-07 | 2016-03-07 | 一种滚塑成型埋地制品用聚乙烯复合材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105713278A true CN105713278A (zh) | 2016-06-29 |
CN105713278B CN105713278B (zh) | 2018-02-09 |
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CN201610128296.4A Active CN105713278B (zh) | 2016-03-07 | 2016-03-07 | 一种滚塑成型埋地制品用聚乙烯复合材料 |
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CN (1) | CN105713278B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109401031A (zh) * | 2018-09-30 | 2019-03-01 | 金旸(厦门)新材料科技有限公司 | 一种能提高聚氨酯发泡层与制品间结合强度的滚塑专用料及其制备方法 |
CN109734983A (zh) * | 2018-12-25 | 2019-05-10 | 浙江瑞堂塑料科技股份有限公司 | 一种匹克球滚塑成型聚乙烯-聚烯烃弹性体复合材料及其制备方法 |
CN110776684A (zh) * | 2019-09-27 | 2020-02-11 | 浙江瑞堂塑料科技股份有限公司 | 一种基于粘膜温度差异制造的双层滚塑制品及其制备方法 |
CN113174101A (zh) * | 2021-05-20 | 2021-07-27 | 浙江瑞堂塑料科技股份有限公司 | 一种大颗粒滚塑复合材料及其制备方法和应用 |
WO2022005532A1 (en) * | 2020-06-30 | 2022-01-06 | Dow Global Technologies Llc | Polyethylene compositions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102453277A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 增强聚烯烃滚塑组合物及其制备方法 |
-
2016
- 2016-03-07 CN CN201610128296.4A patent/CN105713278B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102453277A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 增强聚烯烃滚塑组合物及其制备方法 |
Non-Patent Citations (1)
Title |
---|
陈乐怡: "《合成树脂及塑料速查手册》", 31 May 2006 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109401031A (zh) * | 2018-09-30 | 2019-03-01 | 金旸(厦门)新材料科技有限公司 | 一种能提高聚氨酯发泡层与制品间结合强度的滚塑专用料及其制备方法 |
CN109734983A (zh) * | 2018-12-25 | 2019-05-10 | 浙江瑞堂塑料科技股份有限公司 | 一种匹克球滚塑成型聚乙烯-聚烯烃弹性体复合材料及其制备方法 |
CN109734983B (zh) * | 2018-12-25 | 2022-01-18 | 浙江瑞堂塑料科技股份有限公司 | 一种匹克球滚塑成型聚乙烯-聚烯烃弹性体复合材料及其制备方法 |
CN110776684A (zh) * | 2019-09-27 | 2020-02-11 | 浙江瑞堂塑料科技股份有限公司 | 一种基于粘膜温度差异制造的双层滚塑制品及其制备方法 |
CN110776684B (zh) * | 2019-09-27 | 2022-03-08 | 浙江瑞堂塑料科技股份有限公司 | 一种基于粘膜温度差异制造的双层滚塑制品及其制备方法 |
WO2022005532A1 (en) * | 2020-06-30 | 2022-01-06 | Dow Global Technologies Llc | Polyethylene compositions |
CN113174101A (zh) * | 2021-05-20 | 2021-07-27 | 浙江瑞堂塑料科技股份有限公司 | 一种大颗粒滚塑复合材料及其制备方法和应用 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315323 588 Industrial Avenue, Shengshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. Address before: 315323 588 Industrial Avenue, Shengshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Polyethylene Composite for Rotational Molding of Buried Products Effective date of registration: 20221129 Granted publication date: 20180209 Pledgee: China Construction Bank Corporation Cixi sub branch Pledgor: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. Registration number: Y2022330003313 |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315323 588 Industrial Avenue, Shengshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. Address before: 315323 588 Industrial Avenue, Shengshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180209 Pledgee: China Construction Bank Corporation Cixi sub branch Pledgor: ZHEJIANG ROTOUN PLASTIC TECHNOLOGY Co.,Ltd. Registration number: Y2022330003313 |