CN102399479A - 湿性无尘粉笔 - Google Patents

湿性无尘粉笔 Download PDF

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Publication number
CN102399479A
CN102399479A CN2010102790266A CN201010279026A CN102399479A CN 102399479 A CN102399479 A CN 102399479A CN 2010102790266 A CN2010102790266 A CN 2010102790266A CN 201010279026 A CN201010279026 A CN 201010279026A CN 102399479 A CN102399479 A CN 102399479A
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China
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parts
free chalk
moist dust
dust
moist
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Pending
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CN2010102790266A
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English (en)
Inventor
冒玲
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Individual
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Individual
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Priority to CN2010102790266A priority Critical patent/CN102399479A/zh
Publication of CN102399479A publication Critical patent/CN102399479A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种湿性无尘粉笔,由钛白粉、矿渣粉、丙三醇、海藻酸钠、水组成。本发明配方合理,使用效果好,生产成本低。

Description

湿性无尘粉笔
技术领域:
本发明涉及一种无尘粉笔。
背景技术:
现有的无尘粉笔,效果不理想,生产成本高。
发明内容:
本发明的目的在于提供一种使用效果好的湿性无尘粉笔。
本发明的技术解决方案是:
一种湿性无尘粉笔,其特征是:由下列重量份的成分组成:
钛白粉            25份
矿渣粉            11份
丙三醇            2份
海藻酸钠          0.5份。
水                68份。
本发明配方合理,使用效果好,生产成本低。
下面结合实施例对本发明作进一步说明。
具体实施方式:
实施例1:
一种湿性无尘粉笔,由下列重量份的成分组成:
钛白粉            25份
矿渣粉                    11份
丙三醇                    2份
海藻酸钠                  0.5份。
水                        68份。

Claims (1)

1.一种湿性无尘粉笔,其特征是:由下列重量份的成分组成:
钛白粉            25份
矿渣粉            11份
丙三醇            2份
海藻酸钠          0.5份。
水                68份。
CN2010102790266A 2010-09-13 2010-09-13 湿性无尘粉笔 Pending CN102399479A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102790266A CN102399479A (zh) 2010-09-13 2010-09-13 湿性无尘粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102790266A CN102399479A (zh) 2010-09-13 2010-09-13 湿性无尘粉笔

Publications (1)

Publication Number Publication Date
CN102399479A true CN102399479A (zh) 2012-04-04

Family

ID=45882157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102790266A Pending CN102399479A (zh) 2010-09-13 2010-09-13 湿性无尘粉笔

Country Status (1)

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CN (1) CN102399479A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841252A (zh) * 2018-07-06 2018-11-20 四川建筑职业技术学院 一种利用污泥制备的标记用有色材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841252A (zh) * 2018-07-06 2018-11-20 四川建筑职业技术学院 一种利用污泥制备的标记用有色材料及其制备方法

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Application publication date: 20120404