Zobrazeno 1 - 10
of 655
pro vyhledávání: '"crosslinking density"'
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 4, Pp 323-328 (2024)
A temperature-sensitive trans-1,4-polyisoprene (TPI)/natural rubber (NR) blending vulcanizate was prepared by controlling the ratio of TPI to NR. The results showed that the addition of NR reduced the X-ray diffraction peak intensity, crystallization
Externí odkaz:
https://doaj.org/article/0a8b33cb05af4d98bcdbf7fd34e4d3da
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 3, Pp 222-227 (2024)
The effects of common vulcanization (CV) system, semi-effective vulcanization (SEV) system, effective vulcanization (EV) system, and dicumene peroxide (DCP) vulcanization system on the mechanical properties and electromagnetic shielding effec
Externí odkaz:
https://doaj.org/article/56a994aab63347b387117436c3590e73
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 2, Pp 153-159 (2024)
The evolution of structure and properties of natural rubber (NR) for vibration damping products during storage was studied by long-term storage method and accelerated aging method. The results showed that the hardness, modulus at 100%, modulus at 300
Externí odkaz:
https://doaj.org/article/4c42cb87c3714278901cdaa905599f2d
Autor:
WANG Chen-yang, DENG Tao
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 4, Pp 320-325 (2023)
The relationship between crosslinking density and storage modulus of chloroprene rubber (CR) / ethylene-propylene-diene rubber (EPDM) blend was studied and the fitting model was established. The relationship between the crosslinking density, storage
Externí odkaz:
https://doaj.org/article/a60627e08fb64daf98e96642b02bc068
Publikováno v:
电力工程技术, Vol 42, Iss 2, Pp 154-160 (2023)
A way to improve high-temperature mechanical behavior and reduce conductivity of direct-current cable insulation material is introduced by using low-crosslinked linear low density polyethylene (LLDPE). LLDPE and low density polyethylene (LDPE) with d
Externí odkaz:
https://doaj.org/article/9ffbba134cd444f09a18ab3c41e1bcc9
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 1, Pp 55-58 (2023)
Two kinds of latex sponge (80 NR and 0 NR) with different natural latex contents were exposed to 100 ℃ by accelerated hot air aging method. Their thermal-oxidative aging behavior was investigated by using yellowness index, whiteness index, crosslin
Externí odkaz:
https://doaj.org/article/05474fdcaebe4a399ffc26791f1bd147
Publikováno v:
Polymers, Vol 16, Iss 3, p 345 (2024)
The thermo-oxidative aging of rubber products is inevitable during their use and leads to product failure and can even endanger safety. Oxygen is an important factor that cannot be ignored during the thermo-oxidative aging process. Thus, the gas barr
Externí odkaz:
https://doaj.org/article/efb56483057c475e8c7cbb1dcefbab02
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 4 (2023)
This study investigated the relationship between the parameters of the DLP manufacturing process and the structure of photopolymerizable acrylic resins. Four different process parameters were established to produce different thin-walled acrylic sampl
Externí odkaz:
https://doaj.org/article/be1134832d4d425e871fef15276c2176
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 23, p 16970 (2023)
Controlled delivery of proteins has immense potential for the treatment of various human diseases, but effective strategies for their delivery are required before this potential can be fully realized. Recent research has identified hydrogels as a pro
Externí odkaz:
https://doaj.org/article/dc745039c533409e825fff3e75665db4
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