CN107721240A - 一种无碱速凝剂及其制作方法 - Google Patents
一种无碱速凝剂及其制作方法 Download PDFInfo
- Publication number
- CN107721240A CN107721240A CN201711127091.5A CN201711127091A CN107721240A CN 107721240 A CN107721240 A CN 107721240A CN 201711127091 A CN201711127091 A CN 201711127091A CN 107721240 A CN107721240 A CN 107721240A
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- CN
- China
- Prior art keywords
- alkali
- coagulant
- free quick
- aluminum sulfate
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
17%硫酸铝 | 配位剂 | 三乙醇胺 | 尿素 | 磷酸 | 草酸 | CMC | 水 |
50 | 1 | 4 | 12 | 2 | 1 | 0.2 | 29.8 |
速凝剂的掺加量(%) | 5 | 6 | 7 | 8 |
初凝时间(min) | 5 | 4.5 | 4 | 3 |
终凝时间(min) | 12 | 11.5 | 10 | 7 |
速凝剂的掺加量(%) | 空白 | 5 | 6 | 7 | 8 |
1天强度(Mpa) | 9.2 | 6.4 | 6.9 | 7.2 | 7.6 |
28天强度(Mpa) | 55.4 | 56.9 | 58.3 | 60.5 | 62.2 |
28天强度比(%) | / | 103 | 105 | 109 | 112 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711127091.5A CN107721240A (zh) | 2017-11-15 | 2017-11-15 | 一种无碱速凝剂及其制作方法 |
Applications Claiming Priority (1)
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CN201711127091.5A CN107721240A (zh) | 2017-11-15 | 2017-11-15 | 一种无碱速凝剂及其制作方法 |
Publications (1)
Publication Number | Publication Date |
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CN107721240A true CN107721240A (zh) | 2018-02-23 |
Family
ID=61215978
Family Applications (1)
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CN201711127091.5A Pending CN107721240A (zh) | 2017-11-15 | 2017-11-15 | 一种无碱速凝剂及其制作方法 |
Country Status (1)
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CN (1) | CN107721240A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112876126A (zh) * | 2021-04-14 | 2021-06-01 | 石家庄市长安育才建材有限公司 | 一种粉剂速溶无碱速凝剂及其制备方法 |
CN115677255A (zh) * | 2022-11-17 | 2023-02-03 | 科之杰新材料集团 (贵州)有限公司 | 一种喷射混凝土用水溶型粉体无碱速凝剂及其制备方法 |
CN116553855A (zh) * | 2023-04-12 | 2023-08-08 | 自贡市星星化学建材有限公司 | 一种无碱速凝剂制备工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475335A (zh) * | 2009-01-13 | 2009-07-08 | 江苏博特新材料有限公司 | 喷射混凝土用液体速凝剂及其制备方法 |
CN104944829A (zh) * | 2015-07-01 | 2015-09-30 | 芜湖市晨曦新型建材科技有限公司 | 一种水泥速凝剂及其制备方法 |
-
2017
- 2017-11-15 CN CN201711127091.5A patent/CN107721240A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475335A (zh) * | 2009-01-13 | 2009-07-08 | 江苏博特新材料有限公司 | 喷射混凝土用液体速凝剂及其制备方法 |
CN104944829A (zh) * | 2015-07-01 | 2015-09-30 | 芜湖市晨曦新型建材科技有限公司 | 一种水泥速凝剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
王正银等: "《肥料研制与加工》", 31 December 2015, 中国农业大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112876126A (zh) * | 2021-04-14 | 2021-06-01 | 石家庄市长安育才建材有限公司 | 一种粉剂速溶无碱速凝剂及其制备方法 |
CN112876126B (zh) * | 2021-04-14 | 2022-08-30 | 石家庄市长安育才建材有限公司 | 一种粉剂速溶无碱速凝剂及其制备方法 |
CN115677255A (zh) * | 2022-11-17 | 2023-02-03 | 科之杰新材料集团 (贵州)有限公司 | 一种喷射混凝土用水溶型粉体无碱速凝剂及其制备方法 |
CN115677255B (zh) * | 2022-11-17 | 2023-09-22 | 科之杰新材料集团(贵州)有限公司 | 一种喷射混凝土用水溶型粉体无碱速凝剂及其制备方法 |
CN116553855A (zh) * | 2023-04-12 | 2023-08-08 | 自贡市星星化学建材有限公司 | 一种无碱速凝剂制备工艺 |
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CB02 | Change of applicant information |
Address after: West Grange village 271100 Shandong province Laiwu steel Lixin Street Office Applicant after: Shandong Yihe Environmental Protection Technology Co., Ltd Applicant after: SHANDONG LOBE BUILDING MATERIALS Co.,Ltd. Address before: West Grange village 271100 Shandong province Laiwu steel Lixin Street Office Applicant before: LAIWU YIHE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Applicant before: SHANDONG LOBE BUILDING MATERIALS Co.,Ltd. |
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Application publication date: 20180223 |
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RJ01 | Rejection of invention patent application after publication |