Spherical particles capable of releasing negative oxygen ions and preparation method of spherical particles

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Spherical particles capable of releasing negative oxygen ions and preparation method of spherical particles

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LIU TAO / REN YANAN / DUAN YANHONG / LI YUANFENG / LI YAJUAN / ZHENG YALIN / WANG HUA / YANG FUZENG / LU MINGXIAO / ZHAO QUANZHONG / ... [more]

Abstract

The invention discloses spherical particles capable of releasing negative oxygen ions. The spherical particles comprise the following components in parts by weight: 20-30 parts of white cement, 0.2-0.5 part of a negative ion additive, 15-20 parts of ash calcium powder, 30-40 parts of heavy calcium powder, 10-25 parts of talcum powder, 20-35 parts of metakaolin, 1-3 parts of hydroxypropyl methyl cellulose, 2-5 parts of latex powder and 1-3 parts of a dispersing agent. A preparation method comprises the following steps: proportionally weighing the components, adding the components into a stirrer, performing uniform stirring, adding water, performing stirring for 5-10 minutes, spreading the mixture into sheets, and putting the sheets into a ball making machine to obtain the spherical particles with a required diameter. The spherical particles prepared by the invention can release negative oxygen ions, actively capture harmful substances in air, and have the effects of purifying air in a vehicle, settling particulate matters, killing germs and decomposing harmful gases such as formaldehyde, benzene, volatile organic compounds (VOC) and the like.

本发明公开了一种能释放负氧离子的球形颗粒，按重量份数计，包括如下组分：白水泥20～30份、负离子添加剂0.2～0.5份、灰钙粉15～20份、重钙粉30～40份、滑石粉10～25份、偏高岭土20～35份、羟丙基甲基纤维素1～3份、乳胶粉2～5份、分散剂1～3份。制备方法如下：按比例称取各组分，加入搅拌机中搅拌均匀，再加水搅拌5～10min，将拌合料摊成片状，放入制球机中，即可得到所需直径的球形颗粒。本发明所制备的球形颗粒能够释放负氧离子，主动捕捉空气中的有害物质，具有净化车内空气、沉降颗粒物、杀灭病菌、分解甲醛、苯、挥发性有机化合物（VOC）等有害气体的作用。

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Title :

Spherical particles capable of releasing negative oxygen ions and preparation method of spherical particles

Additional title:

一种能释放负氧离子的球形颗粒及其制备方法

Contributors:

LIU TAO (author) / REN YANAN (author) / DUAN YANHONG (author) / LI YUANFENG (author) / LI YAJUAN (author) / ZHENG YALIN (author) / WANG HUA (author) / YANG FUZENG (author) / LU MINGXIAO (author) / ZHAO QUANZHONG (author)

Publication date :

2020-09-08

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B01D SEPARATION , Trennen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht