CN102311611A - Calcium sulfate whisker modified polyformaldehyde composite material and preparation process thereof - Google Patents
Calcium sulfate whisker modified polyformaldehyde composite material and preparation process thereof Download PDFInfo
- Publication number
- CN102311611A CN102311611A CN201110104119A CN201110104119A CN102311611A CN 102311611 A CN102311611 A CN 102311611A CN 201110104119 A CN201110104119 A CN 201110104119A CN 201110104119 A CN201110104119 A CN 201110104119A CN 102311611 A CN102311611 A CN 102311611A
- Authority
- CN
- China
- Prior art keywords
- calcium sulfate
- parts
- lubricant
- mixture
- coupling agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title claims abstract description 82
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 49
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 239000000314 lubricant Substances 0.000 claims abstract description 23
- 239000007822 coupling agent Substances 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000004913 activation Effects 0.000 claims abstract description 7
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 31
- -1 polyoxymethylene Polymers 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 19
- 239000004902 Softening Agent Substances 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 9
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 238000005453 pelletization Methods 0.000 claims description 6
- 239000003549 soybean oil Substances 0.000 claims description 6
- 235000012424 soybean oil Nutrition 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 claims description 3
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 3
- 229940113162 oleylamide Drugs 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 description 3
- ULBTUVJTXULMLP-UHFFFAOYSA-N butyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCC ULBTUVJTXULMLP-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 206010010219 Compulsions Diseases 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Classifications
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110104119XA CN102311611B (en) | 2011-04-26 | 2011-04-26 | Calcium sulfate whisker modified polyformaldehyde composite material and preparation process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110104119XA CN102311611B (en) | 2011-04-26 | 2011-04-26 | Calcium sulfate whisker modified polyformaldehyde composite material and preparation process thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102311611A true CN102311611A (en) | 2012-01-11 |
CN102311611B CN102311611B (en) | 2013-03-20 |
Family
ID=45425199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110104119XA Active CN102311611B (en) | 2011-04-26 | 2011-04-26 | Calcium sulfate whisker modified polyformaldehyde composite material and preparation process thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102311611B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104672775A (en) * | 2015-02-06 | 2015-06-03 | 合肥康龄养生科技有限公司 | Carbon fiber reinforced polyformaldehyde composite material with high UV resistance and preparation method thereof |
CN104672765A (en) * | 2015-02-06 | 2015-06-03 | 合肥康龄养生科技有限公司 | Carbon fiber reinforced formaldehyde composite material with good low temperature resistance and preparation method of composite material |
CN106479137A (en) * | 2016-10-21 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of high thermal conductivity PBT composite and preparation method thereof |
CN106967274A (en) * | 2017-04-28 | 2017-07-21 | 东莞市耐格美塑胶制品有限公司 | A kind of enhanced POM plate material and preparation method thereof |
CN109749349A (en) * | 2018-12-03 | 2019-05-14 | 安徽华米生物科技有限公司 | A kind of novel polyformaldehyde composite material and preparation method thereof |
CN111471267A (en) * | 2020-05-21 | 2020-07-31 | 深州市工程塑料有限公司 | Sliding plate for friction pendulum type seismic mitigation and isolation support and preparation method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296034A (en) * | 1999-11-12 | 2001-05-23 | 中国石油化工集团公司北京化工研究院 | Oil-charged polyformaldehyde material, its preparation process and application |
CN101130621A (en) * | 2007-09-14 | 2008-02-27 | 深圳市科聚新材料有限公司 | Enhancing toughening polyoxymethylene composition and method for producing the same |
CN101654541A (en) * | 2008-10-23 | 2010-02-24 | 青岛科技大学 | Toughening wear-resistance magnetic polyformaldehyde composite material |
-
2011
- 2011-04-26 CN CN201110104119XA patent/CN102311611B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296034A (en) * | 1999-11-12 | 2001-05-23 | 中国石油化工集团公司北京化工研究院 | Oil-charged polyformaldehyde material, its preparation process and application |
CN101130621A (en) * | 2007-09-14 | 2008-02-27 | 深圳市科聚新材料有限公司 | Enhancing toughening polyoxymethylene composition and method for producing the same |
CN101654541A (en) * | 2008-10-23 | 2010-02-24 | 青岛科技大学 | Toughening wear-resistance magnetic polyformaldehyde composite material |
Non-Patent Citations (2)
Title |
---|
《高分子复合材料研究新进展》 20051231 丁永涛等 "新兴晶须材料的应用" 黄河水利出版社 第86页 1-4 , * |
《高分子材料手册 上》 20090630 杨鸣波等 "塑料配制与着色" 化学工业出版社 第513-523页 1-5 , * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104672775A (en) * | 2015-02-06 | 2015-06-03 | 合肥康龄养生科技有限公司 | Carbon fiber reinforced polyformaldehyde composite material with high UV resistance and preparation method thereof |
CN104672765A (en) * | 2015-02-06 | 2015-06-03 | 合肥康龄养生科技有限公司 | Carbon fiber reinforced formaldehyde composite material with good low temperature resistance and preparation method of composite material |
CN106479137A (en) * | 2016-10-21 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of high thermal conductivity PBT composite and preparation method thereof |
CN106967274A (en) * | 2017-04-28 | 2017-07-21 | 东莞市耐格美塑胶制品有限公司 | A kind of enhanced POM plate material and preparation method thereof |
CN109749349A (en) * | 2018-12-03 | 2019-05-14 | 安徽华米生物科技有限公司 | A kind of novel polyformaldehyde composite material and preparation method thereof |
CN111471267A (en) * | 2020-05-21 | 2020-07-31 | 深州市工程塑料有限公司 | Sliding plate for friction pendulum type seismic mitigation and isolation support and preparation method |
Also Published As
Publication number | Publication date |
---|---|
CN102311611B (en) | 2013-03-20 |
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Legal Events
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20141119 Granted publication date: 20130320 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20150519 Granted publication date: 20130320 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PP01 | Preservation of patent right |
Effective date of registration: 20151118 Granted publication date: 20130320 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20160518 Granted publication date: 20130320 |
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RINS | Preservation of patent right or utility model and its discharge | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: An Industrial Park Economic Development Zone, Changde City, Hunan province Linli County 415200 Patentee after: Hunan Fu Xiang new type building material Co., Ltd. Address before: 410005, 12 floor, Haidong mansion, Furong Road, Changsha, Hunan Patentee before: Liu Liwen |