CN105647162A - High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material - Google Patents

High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material Download PDF

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Publication number
CN105647162A
CN105647162A CN201610099659.6A CN201610099659A CN105647162A CN 105647162 A CN105647162 A CN 105647162A CN 201610099659 A CN201610099659 A CN 201610099659A CN 105647162 A CN105647162 A CN 105647162A
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CN
China
Prior art keywords
parts
antioxidant
tpu
printed material
stabilizer
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
CN201610099659.6A
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Chinese (zh)
Inventor
肖文涛
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.)
Jiangsu Daoqin New Material Technology Co Ltd
Original Assignee
Jiangsu Daoqin New Material Technology Co Ltd
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 Jiangsu Daoqin New Material Technology Co Ltd filed Critical Jiangsu Daoqin New Material Technology Co Ltd
Priority to CN201610099659.6A priority Critical patent/CN105647162A/en
Publication of CN105647162A publication Critical patent/CN105647162A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2481/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2481/06—Polysulfones; Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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

Abstract

A high-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material comprises components in parts by weight as follows: 85-95 parts of TPU, 1-3 parts of a powdery foaming agent, 7-10 parts of PSF (polysulfone), 0.5-1.5 parts of a dispersing lubricant, 3-8 parts of a toughening agent, 1-2.5 parts of a stabilizer and 0.5-1 part of an antioxidant, wherein an interface coupling agent is one of a silane coupling agent, a titanate coupling agent and a zirconium coupling agent. The foaming effect is good, the coking phenomenon is not easily caused in the production process, and a product has better toughness and long service life and is easy to popularize.

Description

A kind of high tenacity TPU base foam 3D printed material
Technical field
The present invention relates to a kind of high tenacity TPU base foam 3D printed material.
Background technology
3D printing technique occurs in the mid-90 in 20th century, is actually the up-to-date rapid molding device of technology such as utilizing photocuring and ply of paper folded. It is essentially identical with common print operation principle, and printer is built with liquid or powder etc. " printed material ", after being connected with computer, controls " printed material " to stack up from level to level by computer, finally the blueprint on computer is become in kind. This printing technique is called 3D three-dimensional printing technology.
Print although high-end industry printing can realize plastics, some metal or pottery, but the material realizing printing without 3D printing embryonic stem cell method is all costly with rare. It addition, printer is also but without the level reaching maturation, it is impossible to support the various materials touched in daily life.
Foam plastics articles for use are article relatively common in people's daily life, and traditional production technology is complex, and can consume more resource, it is impossible to meet the demand of modern people, be therefore badly in need of the technology of a kind of improvement to solve above-mentioned technological deficiency.
Summary of the invention
The invention provides a kind of high tenacity TPU base foam 3D printed material.
The technical scheme that the present invention is directed to above-mentioned technological deficiency proposed is:
A kind of high tenacity TPU base foam 3D printed material, comprises component according to weight portion: TPU85-95 part, powder foam agent 1-3 part, PSF7-10 part, dispersed lubricant 0.5 ~ 1.5 part, toughener 3 ~ 8 parts, stabilizer 1 ~ 2.5 part, antioxidant 0.5 ~ 1 part.
Described dispersed lubricant is calcium stearate, barium stearate, magnesium stearate and poly-ethanedioic acid one therein.
Described toughener is ethylene-vinyl acetate copolymer.
Described stabilizer is calcium zinc stabilizer or barium zinc stabilizer.
Described antioxidant is antioxidant 1076 or antioxidant TNP.
The beneficial aspects of the present invention is: foaming effect is good, is not easy close-burning phenomenon occur in production process, product there is good toughness, long service life, it is easy to promote.
Detailed description of the invention
Embodiment 1
A kind of high tenacity TPU base foam 3D printed material, comprises component according to weight portion: TPU85 part, powder foam agent 1 part, PSF7 part, dispersed lubricant 0.5 part, toughener 3 parts, stabilizer 1 part, antioxidant 0.5 part. Dispersed lubricant is calcium stearate. Toughener is ethylene-vinyl acetate copolymer. Stabilizer is calcium zinc stabilizer.Antioxidant is antioxidant 1076.
Embodiment 2
A kind of high tenacity TPU base foam 3D printed material, comprises component according to weight portion: TPU95 part, powder foam agent 3 parts, PSF10 part, dispersed lubricant 1.5 parts, toughener 8 parts, stabilizer 2.5 parts, antioxidant 1 part. Dispersed lubricant is calcium stearate. Toughener is ethylene-vinyl acetate copolymer. Stabilizer is calcium zinc stabilizer. Antioxidant is antioxidant 1076.
Embodiment 3
A kind of high tenacity TPU base foam 3D printed material, comprises component according to weight portion: TPU90 part, powder foam agent 2 parts, PSF8 part, dispersed lubricant 1 part, toughener 5 parts, stabilizer 1.5 parts, antioxidant 0.8 part. Dispersed lubricant is calcium stearate. Toughener is ethylene-vinyl acetate copolymer. Stabilizer is calcium zinc stabilizer. Antioxidant is antioxidant 1076.
Foaming effect is good, is not easy close-burning phenomenon occur in production process, product there is good toughness, long service life, it is easy to promote.
Although above-mentioned, the specific embodiment of the present invention is described; but not limiting the scope of the invention; on the basis of technical scheme, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection scope of the present invention.

Claims (5)

1. a high tenacity TPU base foam 3D printed material, it is characterised in that comprise component according to weight portion: TPU85-95 part, powder foam agent 1-3 part, PSF7-10 part, dispersed lubricant 0.5 ~ 1.5 part, toughener 3 ~ 8 parts, stabilizer 1 ~ 2.5 part, antioxidant 0.5 ~ 1 part.
2. a kind of high tenacity TPU base foam 3D printed material according to claim 1, it is characterised in that: described dispersed lubricant is calcium stearate, barium stearate, magnesium stearate and poly-ethanedioic acid one therein.
3. a kind of high tenacity TPU base foam 3D printed material according to claim 1, it is characterised in that: described toughener is ethylene-vinyl acetate copolymer.
4. a kind of high tenacity TPU base foam 3D printed material according to claim 1, it is characterised in that: described stabilizer is calcium zinc stabilizer or barium zinc stabilizer.
5. a kind of high tenacity TPU base foam 3D printed material according to claim 1, it is characterised in that: described antioxidant is antioxidant 1076 or antioxidant TNP.
CN201610099659.6A 2016-02-24 2016-02-24 High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material Pending CN105647162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610099659.6A CN105647162A (en) 2016-02-24 2016-02-24 High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610099659.6A CN105647162A (en) 2016-02-24 2016-02-24 High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material

Publications (1)

Publication Number Publication Date
CN105647162A true CN105647162A (en) 2016-06-08

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CN201610099659.6A Pending CN105647162A (en) 2016-02-24 2016-02-24 High-toughness TPU (thermoplastic polyurethane)-based foaming 3D printing material

Country Status (1)

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CN (1) CN105647162A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018003274A1 (en) 2018-04-23 2019-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer blend with shape memory and / or with thermoresponsive properties

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565550A (en) * 2009-03-31 2009-10-28 北京中拓机械有限责任公司 Nucleating agent master batches used for foaming of thermoplastic resin
CN102862527A (en) * 2012-09-12 2013-01-09 浙江艾迪雅科技股份有限公司 Automobile damping plate and manufacturing method thereof
US20130341120A1 (en) * 2012-06-25 2013-12-26 Kia Motors Corporation Soundproof material using polyurethane foam from car seat and fabrication process thereof
CN103724583A (en) * 2013-12-09 2014-04-16 建德市顺发化工助剂有限公司 Aliphatic polyurethane resin used for high temperature-resistant super black and misty processing agent for synthetic leather and preparation method of aliphatic polyurethane resin
CN104098834A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Conductive polymer composite material and preparation method thereof
CN104877335A (en) * 2015-05-06 2015-09-02 丁钰 Thermoplastic polyurethane elastomer foamed bead and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565550A (en) * 2009-03-31 2009-10-28 北京中拓机械有限责任公司 Nucleating agent master batches used for foaming of thermoplastic resin
US20130341120A1 (en) * 2012-06-25 2013-12-26 Kia Motors Corporation Soundproof material using polyurethane foam from car seat and fabrication process thereof
CN102862527A (en) * 2012-09-12 2013-01-09 浙江艾迪雅科技股份有限公司 Automobile damping plate and manufacturing method thereof
CN104098834A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Conductive polymer composite material and preparation method thereof
CN103724583A (en) * 2013-12-09 2014-04-16 建德市顺发化工助剂有限公司 Aliphatic polyurethane resin used for high temperature-resistant super black and misty processing agent for synthetic leather and preparation method of aliphatic polyurethane resin
CN104877335A (en) * 2015-05-06 2015-09-02 丁钰 Thermoplastic polyurethane elastomer foamed bead and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018003274A1 (en) 2018-04-23 2019-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer blend with shape memory and / or with thermoresponsive properties
DE102018003274B4 (en) 2018-04-23 2022-08-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer blend with shape memory and/or thermoresponsive properties based on thermoplastic polyurethanes and polyolefins, polymer molding and method for programming the polymer blend of such a molding

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Application publication date: 20160608