Слайд 2Motivation
Approach to obtain high quality product
Sequence of vacuum casting stages
![Motivation Approach to obtain high quality product Sequence of vacuum casting stages](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1040210/slide-1.jpg)
Dependence between viscosity and degassing time of polyurethane
Слайд 3Vacuum casting equipment
1.Vacuum chamber
2.Container
3.Container
4.Dosing unit with electric motor
5.Filling unit
![Vacuum casting equipment 1.Vacuum chamber 2.Container 3.Container 4.Dosing unit with electric motor](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1040210/slide-2.jpg)
with electric motor
6.Mixing unit with electric motor
7.Funnel
8.Silicone mold
9.Vacuum pump
10.Control module
Слайд 4Vacuum casting equipment
Renishaw 5/01 vacuum casting machine
![Vacuum casting equipment Renishaw 5/01 vacuum casting machine](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1040210/slide-3.jpg)
Слайд 5Stages of vacuum casting
Filling containers with plastic components(basis and hardener).
Preliminary degassing process
![Stages of vacuum casting Filling containers with plastic components(basis and hardener). Preliminary](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1040210/slide-4.jpg)
for plastic components.
Mixing plastic components by mixing unit.
Filling in funnel by filling unit.
Слайд 7 Dependence between viscosity and degassing time of polyurethane
Results of experiment with
![Dependence between viscosity and degassing time of polyurethane Results of experiment with](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1040210/slide-6.jpg)
polyurethanes that have different viscosity parameters.