Home - Centrum polymerních systém UTB Zlín
The Centre of Polymer Systems is a new unit established thanks to the project of the same name financed from the European Funds and from the state budget of the Czech Republic. The building is located in the centre of the Regional city of Zlín and is run by the Tomas Bata University in Zlin. Focusing on applied research of polymers, the Centre
Gumference 2025 - Centrum polymerních systém UTB Zlín
A total of 379 registered participants from 28 countries attended the Gum Conference 2025. China (80), Germany (58), France (47), Italy (40), India (27), Czech Republic (25), etc. Representatives from more exotic countries such as Algeria and Ivory Coast also attended the conference.
Sustainable plasticizer from agroindustrial waste for natural
The effects of Cdn and Cdn-A as plasticizers on the curing characteristics, thermal aging, and physical, mechanical, and dynamic properties of carbon black-filled NR compounds were then evaluated. Cdn acted as a co-activator for rubber vulcanization; by contrast, Cdn-A showed negligible effects on this process.
A Brief Evaluation of Antioxidants, Antistatics, and
A Brief Evaluation of Antioxidants, Antistatics, and Plasticizers Additives from Natural Sources for Polymers Formulation A Brief Evaluation of Antioxidants, Antistatics, and...
Effect of plasticizer nature on the cure rheokinetics and
The influence of the nature and concentration of plasticizers on the curing rate of compositions and the structure of vulcanizates of the sealant U-30M was studied. It was shown that a proper choice of the nature and amount of plasticizer makes it possible to control the pot life of compositions and to prepare material structures with a crosslink density that ensures an acceptable level of
- Which plasticizers are compatible with rubber?
- Considering the the main rubber chain. Also, oil-type plasticizers like paraffinic oil, P#2 and aromatic oil, A#2 have compatibility with rubber. matrix chemically. So, it is well understood that DOA was the of rubbers.
- How do plasticizers affect GLA SS transition Te mperature?
- The lower T because of increased role of plasticizers. decrease d as the amount of DOP and DO A was incr eased. How- much effect on gla ss transition te mperature. T ensile propertie s, was decreased in this orde r: CV <EV <DCP. When the amount reduced. temperature. As the value of M chemical network), the freezing resistance was improved.
- Do plasticizers affect tear strength of NR/CBR blend compounds?
- ticizers on tear strength of NR/CBR blend compounds. It was to 20 phr. The tear strength was decreased beyond 20 phr plasti- cizer loading. In general, when the amount of plasticizers was increased, tear strength was decreased. In addition, Figure 7 also different plasticizers. However, in compounds containing oil- plasticizer loading.
- Which cross-linking system decreases T-G in polybutadiene rubber?
- The effect of cross-linking systems such as conventional sulfur vulcanization (CV), efficient sulfur vulcanization (EV), and dicumyl peroxide (DCP) and rubber blends with varying vinyl content in polybutadiene rubber were also carried out. It was found that T-g in different cross-linking system decreased in this order: CV < EV < DCP.
- Does DOA plasticizer decrease T-g compared to TCP?
- Among the plasticizers, when DOP and DOA content was high, an appreciable decrease of T-g was found compared to TCP. Moreover, there was a remarkable decrease of T-g using DOA plasticizer, which shows more effective on freezing resistance.
- Do plasticizers affect the viscoelastic properties of rubber?
- The content of plasticizers also affect the viscoelastic property of rubber (Oh et al., 2014). A special type of plasticizer can build tack or autohesion. ... ... The result of the physic-mechanical properties was evaluated to determine the most optimum cushion gum compound formula.
