| Application Number: | 200510017489.4 | Application date: | 2005.04.02 |
| name: | Single piece fireproof glass | ||
| Public (announcement) number: | CN1840495 | Public (announcement) day: | 2006.10.04 |
| Main classification number: | C03C3/087(2006.01)I | The original application number of the division: | |
| Classification number: | C03C3/087(2006.01)I; C03C4/00(2006.01)I | ||
| Award day: | priority: | ||
| Application (patent) person: | China Luoyang Float Glass Group Co., Ltd. | ||
| address: | No.9 Tanggong Middle Road, Xigong District, Luoyang City, Henan Province, China | ||
| Invention (design) person: | Zhang Chi; Jiang Hong; Zhao Xiaomin; Li Junge; Chen Yu | International application: | |
| International announcement: | Enter country date: | ||
| Patent agency: | Zhengzhou Zhongmin Patent Agency Co., Ltd. | agent: | Guo Zhongmin |
The invention relates to a single piece fireproof glass with a lower expansion coefficient, a high expansion softening temperature and a high softening temperature for blocking the spread of open flame. It is characterized by weight composition, which comprises the following composition: SiO2 63-70%, Al2O3 12.5-19%, MgO 1-4%, CaO 6-10%, SrO 0.5-3%, BaO 0.5-2%, K2O 0 to 1%, Li2O 0 to 1%, and Na2O 6 to 10%. The single-piece fireproof glass has a coefficient of expansion of 60 to 70×10-7/° C., an expansion softening temperature exceeding 700° C., a softening temperature exceeding 800° C., and a physical tempering treatment temperature of 670 to 740° C.
Diapers Spandex
On basis of ensuring the resilience of spandex yarn, Aoshen R&D team improves Diapers Series products` softness by technical innovation and increase its creep resistance property after repeated optimization experiments. Endow spandex property of anti-microbial by adding specific auxiliary materials, all of these make the final products more comfortable, healthy and environmental-friendly. Aoshen Diapers Spandex mainly used for baby/adult diapers, baby/adult pull-ups, non-woven fabrics and medical bandages.
[Technical Superiority]
1. With large tensile elasticity and weak resilience, our diapers series spandex feels comfortable and has no feeling of tight;
2. Products have better shape, and uniform tension;
3. Since the solvent residual rate is low, this series of spandex is environmental-friendly, nontoxic, healthful and hygienic and has passed international certification of Oeko-Tex Standard 100 and REACH;
4. White, blue, pink yarn can be customized;
5. Specification range is from 490 Den to 840Den, roll weight range is between 1.5kg and 4.5 kg, which can be adjusted according to clients demands.
[Specifications]
490Den
560Den
620Den
720Den
840Den
[Application]
Baby / Adult Diapers
Baby / Adult Pull-ups
Non-woven Fabrics
Medical Bandages
If you have any questions, please contact with us directly. We can provide free samples. Sincerely looking forwards to our cooperation in the future.
Diapers Spandex
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LDZ New Aoshen Spandex Co.,Ltd. , http://www.ldzspandex.com