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Jul 31, 2017 · In this paper, microcrystalline cellulose (MCC)/hydroxypropyl starch (HPS) composite films are prepared by the solution casting method, and the effect of different amounts of microcrystalline cellulose on the properties of the films is investigated. The structure of MCC/HPS composite materials is characterized by Fourier transform infra-red and scanning election microscopy, and thermal stability, mechanical properties, hygroscopicity, and water vapor permeability of the composite films are ...
- Jie Chen, Jie Chen, Zhu Long, Zhu Long, Jianhua Wang, Meiyan Wu, Feng Wang, Bin Wang, Wenzhi Lv, Wen...
- 2017
For completeness, there was an Ilford HPS film produced from 1954 to 1998 too, although that was of a different lineage, being a precursor to the high-speed Delta 3200 that Ilford now make. That history is all very interesting, but it doesn’t tell you exactly what Ilford HP5 Plus is today and what you can expect from it. Don’t worry, though.
ILFORD HP2, HP3, HP4 and HPS Films and Plates. Ilford HP2 Plates and Films. HP2 emulsion was first coated onto glass plates in 1937. Roll and 35mm versions appeared in 1938 and cut film (sheet film; flat film) appeared in 1940. Emulsion speed at first introduction was 100 ASA (ISO), equivalent to 200 ASA (ISO) after the 1960 speed re-rating.
Download scientific diagram | a Mechanical properties of HPS films with different MS; b Appearance photographs of raw starch and medium temperature water-soluble HPS films from publication ...
AMERICAS. Functional Forms 2500 City West Boulevard Suite 100 Houston, TX 77042 USA Inside sales: Toll-free (800) 323 3783. (888) 443 2033. spinside.sales@sabic.com.
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In this paper, microcrystalline cellulose (MCC)/hydroxypropyl starch (HPS) composite films are prepared by the solution casting method, and the effect of different amounts of microcrystalline ...
People also ask
What happened to HPS film?
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When did HP2 film replace Ilford Hypersensitive Panchromatic film?
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