FIELD: technological processes.
SUBSTANCE: method includes mixing of ultrahigh molecular polyethylene with polysiloxane in mechanical mixer at controlled value of deformation energy density. Mixing of components is realised at concentration of ultrahigh molecular polyethylene of 20-35 wt % and performed in the range of deformation energy densities selected depending on ratio of components determined according to formula τγ=[(8÷10)·(ϕ-0.2)]·105, where τγ is density of deformation energy, kJ/m3, ϕ is fraction of ultrahigh molecular polyethylene in mixture.
EFFECT: compositions possess memory effect, heat-shrinkage properties.
5 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
ANTIFRICTIONAL POLYMER COMPOSITION WITH THERMALLY EXPANDED GRAPHITE | 2013 |
|
RU2535216C1 |
POLYMER NANOCOMPOSITE MATERIAL | 2008 |
|
RU2432370C2 |
METHOD OF PREPARING SUPER-HIGH-MOLECULAR POLYETHYLENE-POLYSILOXANE COMPOSITIONS | 1997 |
|
RU2119429C1 |
COMPOSITE MATERIAL BASED ON ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE MODIFIED WITH PLASTICIZER | 2023 |
|
RU2816004C1 |
POLYMER COMPOSITE MATERIAL WITH MODIFIED CLINOPTILOLITE AND THE METHOD FOR ITS PREPARATION | 2020 |
|
RU2744755C1 |
COMPOSITE MATERIAL FOR PROTECTION AGAINST IONIZING RADIATION AND METHOD FOR ITS PRODUCTION | 2022 |
|
RU2799773C1 |
METHOD OF PRODUCING POLYMERIC NANOCOMPOSITE MATERIAL AND MATERIAL PRODUCED USING SAID METHOD | 2008 |
|
RU2403269C2 |
COMPOSITE RUBBER-POLYMER WEAR-RESISTANT MATERIAL FOR HYDRAULIC DEVICES | 2009 |
|
RU2425850C2 |
METHOD TO PRODUCE POLYMER COMPOSITIONS BASED ON MICRO- AND NANO-DISPERSE CERAMIC POWDERS | 2009 |
|
RU2433082C2 |
EXTRUDED ANTIFRICTION COMPOSITE ON BASIS OF SUPER-HIGH-MOLECULAR POLYETHYLENE AND METHOD OF ITS OBTAINING | 2017 |
|
RU2674019C1 |
Authors
Dates
2009-03-10—Published
2006-08-14—Filed