CN105504580B - A kind of sound insulating material for 3D printing and preparation method thereof - Google Patents
A kind of sound insulating material for 3D printing and preparation method thereof Download PDFInfo
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- CN105504580B CN105504580B CN201510984556.3A CN201510984556A CN105504580B CN 105504580 B CN105504580 B CN 105504580B CN 201510984556 A CN201510984556 A CN 201510984556A CN 105504580 B CN105504580 B CN 105504580B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (1)
- A kind of 1. sound insulating material for 3D printing, it is characterised in that:By following comprising porous spherical carbonic acid calcium and pine powder Material is formed in units of parts by weight:Polyvinyl chloride 40-50Porous spherical carbonic acid calcium 35-45Pine powder 10-20Talcum powder 2.0-4.0Silane coupling agent 0.8-1.6Stearic acid 0.2-0.4;Wherein, the polyvinyl chloride is soft PVC, is made by suspension polymerization;The porous spherical carbonic acid calcium is lightweight Porous spherical carbonic acid calcium, particle diameter is between 500 nanometers and 1000 nanometers, and aperture is between 50 nanometers and 150 nanometers, hole Rate is between 50% and 60%;For the pine powder fineness between 1000 mesh and 5000 mesh, moisture content is less than 5%;The talcum Powder is platy talc, and particle diameter is between 100 nanometers and 200 nanometers, and radius-thickness ratio is between 10:1 and 20:Between 1, via 16 Alkyl trimethyl ammonium bromide modification;The method of the sound insulating material for 3D printing, is prepared by the following method:(1)By parts by weight be 35-45 porous spherical carbonic acid calcium, parts by weight be 10-20 pine powder, parts by weight 2.0-4.0 Talcum powder, the high speed of the stearic acid that the silane coupling agent and parts by weight that parts by weight are 0.8-1.6 are 0.2-0.4 at normal temperatures It is mixed in mixer, speed of agitator 360-480rpm, mixing time 20 minutes, obtains modified porous spherical carbonic acid Calcium and pine powder;(2)By step(1)It is 40-50 that the porous spherical carbonic acid calcium and pine powder of obtained modification, which add parts by weight, heating-up temperature In the polyvinyl chloride melted at 160 DEG C, it is stirred in adition process, speed of agitator 360-420rpm, mixing time 30 minutes, Obtain uniformly mixed polyvinyl chloride composite materials;(3)By step(2)It is 36 that obtained uniformly mixed polyvinyl chloride composite materials, which are sent into draw ratio,:1 twin-screw extrusion Extruding pelletization in machine, extruder rotating speed are 180-240rpm, and each section of temperature of extruder is:180-200 DEG C of feeding section, melt zone 200-210 DEG C, 210-220 DEG C of mixing section, 215-205 DEG C of exhaust section, 205-190 DEG C of homogenizing zone;Institute is made required to 3D printing Sound insulating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510984556.3A CN105504580B (en) | 2015-12-25 | 2015-12-25 | A kind of sound insulating material for 3D printing and preparation method thereof |
Applications Claiming Priority (1)
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CN201510984556.3A CN105504580B (en) | 2015-12-25 | 2015-12-25 | A kind of sound insulating material for 3D printing and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN105504580A CN105504580A (en) | 2016-04-20 |
CN105504580B true CN105504580B (en) | 2018-05-11 |
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CN201510984556.3A Active CN105504580B (en) | 2015-12-25 | 2015-12-25 | A kind of sound insulating material for 3D printing and preparation method thereof |
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CN (1) | CN105504580B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106084545A (en) * | 2016-06-21 | 2016-11-09 | 佛山科学技术学院 | A kind of air-conditioning sound material |
CN108219313A (en) * | 2017-12-22 | 2018-06-29 | 宁波市河清源技术转移服务有限公司 | A kind of preparation method of nanometer of acoustic material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101240098A (en) * | 2008-03-05 | 2008-08-13 | 杨益琴 | Hard polyvinyl chloride sound insulation barrier and manufacturing technique |
CN103044803B (en) * | 2012-12-07 | 2014-12-31 | 广东工业大学 | Method for preparing sound absorption and sound insulation composite material |
CN104629217B (en) * | 2015-02-14 | 2016-08-10 | 青岛科技大学 | A kind of deadener and preparation method thereof |
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2015
- 2015-12-25 CN CN201510984556.3A patent/CN105504580B/en active Active
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CN105504580A (en) | 2016-04-20 |
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Effective date of registration: 20180223 Address after: 325600 Zhejiang city of Wenzhou province Yueqing City Yuecheng Town Lake Ao Zhongyang road 37 Lane 2 Applicant after: Wang Hui Address before: Qingyang District of Chengdu City, Sichuan province 610091 Dragon Industrial Port East Road 4 Applicant before: Chengdu Xinkeli Chemical Sci-Tech Co., Ltd. |
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Effective date of registration: 20191113 Address after: Tiantai County Xinqiao village Taizhou city Zhejiang province 317203 Lei Feng Xiang 1 Group No. 98 Patentee after: Ding Wuxuan Address before: 325600 Zhejiang city of Wenzhou province Yueqing City Yuecheng Town Lake Ao Zhongyang road 37 Lane 2 Patentee before: Wang Hui |