A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides granular monocrystalline silicon slice silicon sludge. The granular monocrystalline silicon slice silicon sludge comprises 0.5-3.0 parts of a powdery composite organic binder and 100 parts of monocrystalline silicon slice silicon sludge, the powdery composite organic binder is prepared from the following raw materials in parts by weight: 15-35 parts of a high-molecular organic binder CA with the molecular weight of 3-6 million, 5-25 parts of a sugar alcohol organic binder and 50-80 parts of an organic binder DA. The granular monocrystalline silicon slice silicon sludge has the beneficial effects that the granular monocrystalline silicon slice silicon sludge can be pressed into clusters under the condition of using a small amount of binder, and the dried granular monocrystalline silicon slice silicon sludge has certain compressive strength which can reach 220-260N; and the requirements on the pellet strength in the processes of reshipment, transmission, overhead bunker falling and the like can be met, and the safety of subsequent operation is ensured.
本发明提供了一种颗粒状单晶硅切片硅泥，包括粉状复合有机粘结剂0.5‑3.0份、单晶硅切片硅泥100份；所述粉状复合有机粘结剂由下述重量份的原料制成：分子量300万‑600万高分子有机粘结剂CA 15‑35份、糖醇类有机粘结剂5‑25份、有机粘结剂DA 50‑80份。本发明的有益效果为：本发明所述颗粒状单晶硅切片硅泥在使用较少粘结剂的条件下能使单晶硅切片硅泥压制成团，且经干燥后的颗粒单晶硅切片硅泥具有一定的抗压强度，抗压强度可达到220‑260N，能满足倒运、传输、高位料仓落下等过程对于球团强度的要求，保证了后续操作的安全。
The invention provides granular monocrystalline silicon slice silicon sludge. The granular monocrystalline silicon slice silicon sludge comprises 0.5-3.0 parts of a powdery composite organic binder and 100 parts of monocrystalline silicon slice silicon sludge, the powdery composite organic binder is prepared from the following raw materials in parts by weight: 15-35 parts of a high-molecular organic binder CA with the molecular weight of 3-6 million, 5-25 parts of a sugar alcohol organic binder and 50-80 parts of an organic binder DA. The granular monocrystalline silicon slice silicon sludge has the beneficial effects that the granular monocrystalline silicon slice silicon sludge can be pressed into clusters under the condition of using a small amount of binder, and the dried granular monocrystalline silicon slice silicon sludge has certain compressive strength which can reach 220-260N; and the requirements on the pellet strength in the processes of reshipment, transmission, overhead bunker falling and the like can be met, and the safety of subsequent operation is ensured.
本发明提供了一种颗粒状单晶硅切片硅泥，包括粉状复合有机粘结剂0.5‑3.0份、单晶硅切片硅泥100份；所述粉状复合有机粘结剂由下述重量份的原料制成：分子量300万‑600万高分子有机粘结剂CA 15‑35份、糖醇类有机粘结剂5‑25份、有机粘结剂DA 50‑80份。本发明的有益效果为：本发明所述颗粒状单晶硅切片硅泥在使用较少粘结剂的条件下能使单晶硅切片硅泥压制成团，且经干燥后的颗粒单晶硅切片硅泥具有一定的抗压强度，抗压强度可达到220‑260N，能满足倒运、传输、高位料仓落下等过程对于球团强度的要求，保证了后续操作的安全。
Granular monocrystalline silicon slice silicon sludge and preparation method thereof
一种颗粒状单晶硅切片硅泥及其制备方法
LI JUN (author)
2022-12-02
Patent
Electronic Resource
Chinese
Preparation method of crucible for pulling monocrystalline silicon
| European Patent Office | 2024
Crucible for pulling monocrystalline silicon and preparation method therefor
| European Patent Office | 2016
Preparation method of monocrystalline silicon furnace crucible carbon fiber preform
| European Patent Office | 2021
2.1 Monocrystalline Silicon as Absorber Material
Trans Tech Publications | 2006
MD Simulations of Nanomachining Monocrystalline Silicon
| British Library Online Contents | 2016