TH84346B - How to prepare gypsum Slurry with modifiers and dispersants - Google Patents
How to prepare gypsum Slurry with modifiers and dispersantsInfo
- Publication number
- TH84346B TH84346B TH601002216A TH0601002216A TH84346B TH 84346 B TH84346 B TH 84346B TH 601002216 A TH601002216 A TH 601002216A TH 0601002216 A TH0601002216 A TH 0601002216A TH 84346 B TH84346 B TH 84346B
- Authority
- TH
- Thailand
- Prior art keywords
- slurry
- plaster
- dispersants
- modifiers
- water
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims abstract 10
- 239000002270 dispersing agent Substances 0.000 title claims abstract 7
- 239000010440 gypsum Substances 0.000 title claims abstract 4
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract 4
- 239000003607 modifier Substances 0.000 title abstract 4
- 239000011505 plaster Substances 0.000 claims abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000126 substance Substances 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract 1
- 229920005646 polycarboxylate Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Abstract
ในวิธีการเตรียมยิปซั่ม สเลอรี, สารช่วยกระจายตัวพอลิคาร์บอกซิเลท, สารดัดแปรและ วัสดุไฮดรอลิคที่ประกอบรวมด้วยปูนฉาบถูกเลือกสำหรับใช้ในสเลอรี จากนั้นส่วนประกอบ เหล่านี้ถูกรวมกับน้ำจนเกิดสเลอรี, ซึ่งเติมสารดัดแปรลงในสเลอรีก่อนการเกิดวัฏภาคสเลอรีโดยน้ำ, ปูนฉาบและสารช่วยกระจายตัว สารดัดแปรถูกแสดงว่าจะมีประสิทธิภาพน้อยกว่าเมื่อเติมหลังจาก สารช่วยกระจายตัวและปูนฉาบถูกสัมผัสในแอเควียส สเลอรี ในลักษณะที่ควรใช้, ทำให้ได้ ปริมาณของปูนฉาบและสารดัดแปรและสารช่วยกระจายตัวถูกเลือก สารละลายที่ละลายล่วงหน้า แล้วของสารช่วยกระจายตัวและสารดัดแปรถูกเตรียมในน้ำจนเกิดสารละลายก่อนการเติมปูนฉาบ หลังจากการผสมสารละลาย, เติมปูนฉาบจนเกิดสเลอรี อย่างเลือกได้, จากนั้นสเลอรีถูกขึ้นรูป ให้เป็นผลิตภัณฑ์ และปล่อยให้แข็งตัว In the preparation method of gypsum slurry, polycarboxylate dispersants, modifiers and hydraulic materials containing plaster were selected for use in slurry. Then the components These are combined with water to form a slurry, which is added to the slurry before the slurry cycle is formed by water, plaster and dispersant. Modified substances have been shown to be less effective when added after Dispersants and plaster were exposed in aqueous chamber in the manner in which they should be used, resulting in the amount of plaster and modifiers and dispersants were selected. Pre-dissolved solution Then the dispersants and modifiers were prepared in water until a solution was formed before the addition of plaster. After mixing the solution, add plaster until slurry is formed. Selectively, then the slery is molded As a product And let it freeze
Claims (3)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH84346A TH84346A (en) | 2007-05-03 |
| TH84346B true TH84346B (en) | 2007-05-03 |
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