FIELD: process engineering.
SUBSTANCE: proposed base material with reinforcing fibre has interlacing of reinforcing fibres arranged parallel in one direction, and ordered additional fibres. Length L of additional fibre in, one opposite direction crosses reinforcing fibre thread. The latter features width H and angle θ in one plane interrelated as defined by formulase L=H/cos θ and 3°≤θ≤30°. Note also that adhesive resin with vitrification temperature Tv of 0°C to 95°C is attached to the surface of unidirectional base material with reinforcing fibre on, at least, its one side. Note that amount of adhesive resin varies from 2 g/m2 to 40 g/m2 and said resin is attached at points, lines or intermittent lines. Invention covers also laminar material, moulded plastic product based on base material with reinforcing fibre and methods of their production.
EFFECT: better mechanical properties and higher process efficiency.
20 cl, 8 dwg, 5 ex
| Title |
Year |
Author |
Number |
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2016 |
- Haro, Alfred, P.
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|
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2016 |
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|
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2015 |
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|
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2017 |
- Miura, Shingo
- Sato, Masayuki
- Hino, Toyokazu
|
RU2735685C2 |
| COMPOSITE MATERIAL |
2010 |
- Arakava Motoomi
- Sadanobu Dzirou
|
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2011 |
- Jagi Jutaka
- Sugijama Toru
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- Furukava Ikkou
|
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2011 |
- Bero Zhan-Mark
- Djukarr Zhak
- T'El' Zhan-Benua
|
RU2535694C2 |
| UNIDIRECTIONAL REINFORCING FILLER AND METHOD FOR PRODUCING UNIDIRECTIONAL REINFORCING FILLER |
2013 |
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|
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2013 |
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RU2616667C2 |
