CN106746758A - 一种水冷含钆夹胶中子屏蔽玻璃 - Google Patents
一种水冷含钆夹胶中子屏蔽玻璃 Download PDFInfo
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- 239000011521 glass Substances 0.000 title claims abstract description 46
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052688 Gadolinium Inorganic materials 0.000 title claims abstract description 31
- 239000005357 flat glass Substances 0.000 claims abstract description 47
- 239000013528 metallic particle Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920005479 Lucite® Polymers 0.000 claims abstract description 4
- 238000007731 hot pressing Methods 0.000 claims abstract description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
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Abstract
一种水冷含钆夹胶中子屏蔽玻璃，属于玻璃技术领域，包括玻璃片一、玻璃片二以及设置在玻璃片一和玻璃片二之间的夹胶；玻璃片一是由薄玻璃片一、薄玻璃片二和薄玻璃片三通过热压形成的整体无机玻璃片，玻璃片一内部设有可通水的通孔，通孔分两层交错均布于玻璃片一的内部，夹胶中设有金属颗粒钆，玻璃片二为含钆有机玻璃，玻璃片一和玻璃片二之间通过夹胶粘接成一体。本发明在使用时可在通孔内注入水，该结构能慢化穿过玻璃平面的中子，将快中子变为慢中子，通过在夹胶中设置金属颗粒钆，从而对中子进行进一步的吸收，在玻璃片二中设置金属颗粒钆，能够对中子辐射进行二次吸收，有效提升了透明材料的防中子辐射能力。
Description
技术领域
本发明属于玻璃技术领域，涉及一种具有防中子辐射功能的屏蔽玻璃，具体的说是涉及一种水冷含钆夹胶中子屏蔽玻璃。
背景技术
夹胶玻璃是由两层或多层平直玻璃(或热弯玻璃)之间夹以PVB薄膜，经过高压制成的高级安全玻璃，具有透明、机械强度高、防紫外线、隔热、隔音、防弹、防暴等特性。当玻璃受到冲击破碎时，碎片被PVB粘住，不易伤人，只是形成辐射状裂纹，保持原来的形状和可见度，在一定的时间内可继续使用。
中子在介质中的衰减大致可概括为慢化和吸收两个过程。快中子、中能中子与轻核作用主要以弹性散射方式损失能量而慢化，与重核作用主要以非弹性散射方式损失能量而慢化，锡、锢、锗、硼等元素对热中子或能量较低的中能中子具有较大的俘获截面，可以作为良好的中子吸收剂材料。在中子俘获及与重核的非弹性散射过程中，都伴随产生次级γ射线。轻元素虽然是良好的中子慢化剂材料，但其对伴生的γ射线的衰减性能很差，所以宜用轻重元素组合作为中子慢化剂材料。
发明内容
本发明的目的是针对目前透明材料防中子辐射能力弱的不足，提供一种水冷含钆夹胶中子屏蔽玻璃，可对中子辐射进行多次吸收，能有效提升透明材料的防中子辐射能力。
本发明的技术方案是：一种水冷含钆夹胶中子屏蔽玻璃，包括玻璃片一、玻璃片二以及设置在玻璃片一和玻璃片二之间的夹胶；其特征在于：所述玻璃片一是由薄玻璃片一、薄玻璃片二和薄玻璃片三通过热压形成的整体无机玻璃片，所述玻璃片一内部设有可通水的通孔，所述通孔分两层交错均布于玻璃片一的内部，所述夹胶中设有金属颗粒钆，所述金属颗粒钆分层均匀分布于所述夹胶中，所述玻璃片二为含钆有机玻璃，所述玻璃片一和玻璃片二之间通过所述夹胶粘接成一体。
所述夹胶为SGP胶片。
所述通孔为圆形通孔或矩形通孔。
本发明的有益效果为：本发明提出的一种水冷含钆夹胶中子屏蔽玻璃，结构新颖，工作原理清晰，本发明在玻璃片一中设有通孔，使用时可在通孔内注入水，该结构能慢化穿过玻璃平面的中子，将快中子变为慢中子，通过在夹胶中设置金属颗粒钆，从而对中子进行进一步的吸收，在玻璃片二中设置金属颗粒钆，能够对中子辐射进行二次吸收，有效提升了透明材料的防中子辐射能力。
附图说明
图1是本发明整体结构示意图。
图2是本发明中玻璃片一的第一结构示意图。
图3是本发明中玻璃片一的第二结构示意图。
图4是本发明中金属颗粒钆在夹胶中分布结构示意图。
图中：玻璃片一1、薄玻璃片一1-1、薄玻璃片二1-2、薄玻璃片三1-3、夹胶2、玻璃片二3、通孔4、金属颗粒钆5。
具体实施方式
下面结合附图对本发明作进一步说明：
如图1-4所示，一种水冷含钆夹胶中子屏蔽玻璃，包括玻璃片一1、玻璃片二3以及设置在玻璃片一1和玻璃片二3之间的夹胶2；玻璃片一1是由薄玻璃片一1-1、薄玻璃片二1-2和薄玻璃片三1-3通过热压形成的整体无机玻璃片，玻璃片一1内部设有可通水的通孔4，通孔4分两层交错均布于玻璃片一1的内部，夹胶2中设有金属颗粒钆5，金属颗粒钆5分层均匀分布于夹胶2中，玻璃片二3为含钆有机玻璃，玻璃片一1和玻璃片二3之间通过夹胶2粘接成一体；夹胶2为SGP胶片；通孔4为圆形通孔或矩形通孔。
如图1-4所示，一种水冷含钆夹胶中子屏蔽玻璃的工作原理如下：本发明在玻璃片一中设有通孔，使用时可在通孔内注入水，该结构能慢化穿过玻璃平面的中子，将快中子变为慢中子，通过在夹胶中设置金属颗粒钆，从而对中子进行进一步的吸收，在玻璃片二中设置金属颗粒钆，能够对中子辐射进行二次吸收，有效提升了透明材料的防中子辐射能力。
Claims (3)
1.一种水冷含钆夹胶中子屏蔽玻璃，包括玻璃片一(1)、玻璃片二(3)以及设置在玻璃片一(1)和玻璃片二(3)之间的夹胶(2)；其特征在于：所述玻璃片一(1)是由薄玻璃片一(1-1)、薄玻璃片二(1-2)和薄玻璃片三(1-3)通过热压形成的整体无机玻璃片，所述玻璃片一(1)内部设有可通水的通孔(4)，所述通孔(4)分两层交错均布于玻璃片一(1)的内部，所述夹胶(2)中设有金属颗粒钆(5)，所述金属颗粒钆(5)分层均匀分布于所述夹胶(2)中，所述玻璃片二(3)为含钆有机玻璃，所述玻璃片一(1)和玻璃片二(3)之间通过所述夹胶(2)粘接成一体。
2.根据权利要求1所述的一种水冷含钆夹胶中子屏蔽玻璃，其特征在于：所述夹胶(2)为SGP胶片。
3.根据权利要求1所述的一种水冷含钆夹胶中子屏蔽玻璃，其特征在于：所述通孔(4)为圆形通孔或矩形通孔。
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2711133A1 (fr) * | 1993-10-14 | 1995-04-21 | Saint Gobain Vitrage Int | Vitrages anti-rayonnements. |
| CN2828036Y (zh) * | 2005-07-22 | 2006-10-18 | 上海耀华皮尔金顿玻璃股份有限公司 | 具有立体动感图案的彩釉玻璃 |
| CN101798185A (zh) * | 2010-03-02 | 2010-08-11 | 何海波 | 具有隔热、防辐射功能的防弹玻璃、防火玻璃及其复合玻璃 |
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2016
- 2016-11-23 CN CN201611034025.9A patent/CN106746758B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2711133A1 (fr) * | 1993-10-14 | 1995-04-21 | Saint Gobain Vitrage Int | Vitrages anti-rayonnements. |
| CN2828036Y (zh) * | 2005-07-22 | 2006-10-18 | 上海耀华皮尔金顿玻璃股份有限公司 | 具有立体动感图案的彩釉玻璃 |
| CN101798185A (zh) * | 2010-03-02 | 2010-08-11 | 何海波 | 具有隔热、防辐射功能的防弹玻璃、防火玻璃及其复合玻璃 |
Non-Patent Citations (1)
| Title |
|---|
| 张兴祥，于俊林，段谨源，王学晨，金剑: "有机钆玻璃的研制与性能研究", 《高分子材料科学与工程》 * |
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