Graphene composite modified high-strength polyethylene fiber and preparation method thereof
A high-strength polyethylene and graphene composite technology, which is applied in the direction of wet spinning, single-component polyolefin artificial filament, etc., can solve problems such as poor temperature resistance and heat transfer, inability to conduct heat energy, and product breakdown. Achieve the effects of increasing temperature resistance and heat transfer rate, making the preparation method simple and improving performance
Inactive Publication Date: 2015-07-08
YANAN BICON PHARMACEUTICAL LISTED COMPANY
4 Cites 25 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention discloses graphene composite modified high-strength polyethylene fiber and a preparation method thereof. The graphene composite modified high-strength polyethylene fiber comprises UHMWPE (ultra-high molecular weight polyethylene) and graphene, wherein calculated by weight percentage, UHMWPE accounts for 98%-99.8%, and graphene accounts for 0.2%-2%; the molecular weight of UHMWPE is 2.4 million-2.6 million; and the particle size of graphene is 0.5-1.5um, and the particle size is 0.33-0.35nm. The preparation method disclosed by the invention is simple and convenient, and excellent performances are realized. Graphene is mixed into a white oil solution of UHMWPE by a method of adding a stock solution, uniform stirring is performed, and then the graphene modified high-strength polyethylene fiber is further prepared by spinning by a wet spinning method, so that the performances are effectively improved.
Application Domain
Wet spinning methodsMonocomponent polyolefin artificial filament +1
Technology Topic
Ultra-high-molecular-weight polyethyleneFiber +3
Examples
- Experimental program(1)
Example Embodiment
PUM
Property | Measurement | Unit |
Particle size | 0.5 ~ 1.5 | µm |
Particle size | 0.33 ~ 0.35 | nm |
Kinematic viscosity | 70.0 ~ 75.0 | cSt |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Boron-gallium codoped quasi-monocrystalline silicon and preparation method thereof
Owner:东海晶澳太阳能科技有限公司 +1
Quaternary ammonium salt type surfactant fracturing fluid
Owner:PETROCHINA CO LTD
Normal-temperature processed cheese and preparation method thereof
Owner:上海光明奶酪黄油有限公司
Medical adhesives and preparation method thereof
Owner:莫秀梅 +1
Methanol gasoline and its preparation method
Owner:永州锦溁新能源开发有限公司
Classification and recommendation of technical efficacy words
- Excellent performance
- Easy to prepare
Method for co-channel interference cancellation in a multicarrier communication system
Owner:DEUTSCHE TELEKOM AG
Three-dimensional convolution and Faster RCNN-based video action detection method
Owner:BEIJING UNIV OF TECH
Nematic phase liquid crystal composition
Owner:BEIJING CHENGZHI YONGHUA DISPLAY TECHNOLOGY CO LTD
Method for supporting nano titanic oxide on surface of carrier material
Owner:SOUTHEAST UNIV
Coal ash casting paint
Owner:JINAN SHENGQUAN GROUP SHARE HLDG