CN108277901A - 复合岩棉板的生产工艺 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 40
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 239000011435 rock Substances 0.000 claims abstract description 9
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
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- 239000002245 particle Substances 0.000 claims description 4
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- 238000000034 method Methods 0.000 claims description 3
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- 229920002635 polyurethane Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
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- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
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- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
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- 230000003746 surface roughness Effects 0.000 description 1
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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Abstract
本发明公开了一种复合岩棉板的生产工艺,包括:(1)开平的步骤;(2)覆膜的步骤;(3)剪切的步骤;(4)成型的步骤;其中,步骤(1)为卷材→校平→定长→剪断成基材→堆垛;步骤(2)为基材上料→前处理→烘干→上胶并加热→覆PVC膜并同时进行水冷。本发明不但防潮、耐火耐高温、隔音效果好,而且其强度相对于现有岩棉板也得到了大大的提高。
Description
技术领域
本发明涉及一种复合岩棉板的生产工艺。
背景技术
岩棉板是一种新型的保温、隔燃、吸声材料,具有质量轻、导热系数小、吸热、不燃的特点,但是岩棉板为层状疏松结构,强度较低,适用的范围较小。
发明内容
本发明为了解决目前岩棉板强度低的问题,为此提供了一种复合岩棉板的生产工艺,包括:
(1)开平的步骤;
(2)覆膜的步骤;
(3)剪切的步骤;
(4)成型的步骤;
其中,步骤(1)为卷材→校平→定长→剪断成基材→堆垛;
步骤(2)为基材上料→前处理→烘干→上胶并加热→覆PVC膜并同时进行水冷。
本发明复合岩棉板的生产工艺,步骤(4)为:经覆膜、剪切后的两块基材内侧涂胶,并在两块基材之间填充岩棉或铝蜂窝板,合板后在90-110℃的温度下压合。
本发明复合岩棉板的生产工艺,在两块基材之间填充岩棉,岩棉中包括以下重量份的组分:
本发明复合岩棉板的生产工艺,玄武岩粉末颗粒的粒径在220-350μm之间。
本发明复合岩棉板的生产工艺,步骤(4)中涂的胶为双组份聚氨酯粘合剂。
本发明复合岩棉板的生产工艺,所述基材为镀锌板、铝板或不锈钢板。
本发明复合岩棉板的生产工艺,在步骤(2)中前处理为水洗除尘处理,烘干温度为90℃,上胶时加热温度为170-200℃。
本发明复合岩棉板的生产工艺,步骤(2)中涂的胶为PU改性胶。
本发明复合岩棉板的生产工艺,步骤(4)在压合后将两块基材的左右两端折弯成型,使其中一端的两块基材包裹住岩棉并形成凸出结构,另一端的两块基材包裹住岩棉并形成与凸出结构配合的凹槽结构,在安装时,凸出结构能卡入相邻一块复合岩棉板的凹槽结构内。
本发明复合岩棉板的生产工艺,步骤(4)在压合后将两块基材的左右两端折弯成型,使每块基材的两端均形成卡钩结构,在安装时将相邻两块复合岩棉板的卡钩结构贴合,再用一连接件将同一侧的两个卡钩结构连接卡合即可。
本发明的有益效果是:
本发明不但防潮、耐火耐高温、隔音效果好,而且其强度相对于现有岩棉板也得到了大大的提高。
附图说明
本发明将通过例子并参照附图的方式说明,其中:
图1是实施例1的示意图;
图2是实施例2的示意图。
具体实施方式
现在结合附图对本发明作进一步详细的说明。
一种复合岩棉板的生产工艺,包括:
(1)开平的步骤;
(2)覆膜的步骤;
(3)剪切的步骤;
(4)成型的步骤;
步骤(1)为卷材→校平→定长→剪断成基材→堆垛,基材可以为镀锌板、铝板或不锈钢板;
步骤(2)为基材上料→前处理水洗除尘处理→90℃烘干→上胶并在170-200℃加热→覆PVC膜并同时进行水冷,涂的胶为韩拓科技有限公司生产的PU改性胶,具有较好的粘贴力、耐久性和耐水性。
步骤(4)为经覆膜、剪切后的两块基材内侧涂胶,并在两块基材之间填充岩棉或铝蜂窝板,合板后在90-110℃的温度下压合,涂的胶为上海凝瑞化工有限公司生产的20028#双组份聚氨酯粘合剂。
填充岩棉时,在两块基材之间填充,岩棉中包括以下重量份的组分:磷酸盐水泥55-65份、玄武岩粉末20-25份、玄武岩纤维15-20份、微细二氧化硅气凝胶22-25份、磷酸铝液2-5份、憎水剂2-4份、粉煤灰25-28份、水30-35份,上述玄武岩粉末颗粒的粒径在220-350μm之间。而玄武岩纤维表面改性,在其表面增加纳米SiO2粒子,提高了其表面粗糙度,而且玄武岩纤维除了具有高技术纤维高强度、高模量的特点外,还具有耐高温性佳、抗氧化、抗辐射、绝热隔音、过滤性好、抗压缩强度和剪切强度高等优异性能,因此通过添加上述玄武岩纤维进一步提高了岩棉板的各项性能。
本发明不但防潮、耐火耐高温、隔音效果好,而且其强度相对于现有岩棉板也得到了大大的提高,现有岩棉板即使在使用复合相同基材的情况下,本发明的强度也更好。
实施例1
步骤(4)在压合后将两块基材的左右两端折弯成型,使其中一端的两块基材包裹住岩棉并形成凸出结构1,另一端的两块基材包裹住岩棉并形成与凸出结构配合的凹槽结构2,如图1所示,在安装时,凸出结构能卡入相邻一块复合岩棉板的凹槽结构内。
实施例2
步骤(4)在压合后将两块基材的左右两端折弯成型,使每块基材的两端均形成卡钩结构3,卡钩结构3的长度在整个岩棉板厚度的1/3-1/2之间,如图2所示,在安装时将相邻两块复合岩棉板的卡钩结构贴合,再用一连接件4将同一侧的两个卡钩结构连接卡合。
通过对基材左右两端结构的设计,本发明可模块化生产,安装时只需卡合即可,现场安装方便。
上述依据本发明为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。
Claims (10)
1.一种复合岩棉板的生产工艺,其特征在于,包括:
(1)开平的步骤;
(2)覆膜的步骤;
(3)剪切的步骤;
(4)成型的步骤;
其中,步骤(1)为卷材→校平→定长→剪断成基材→堆垛;
步骤(2)为基材上料→前处理→烘干→上胶并加热→覆PVC膜并同时进行水冷。
2.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,步骤(4)为:经覆膜、剪切后的两块基材内侧涂胶,并在两块基材之间填充岩棉或铝蜂窝板,合板后在90-110℃的温度下压合。
3.根据权利要求2所述的复合岩棉板的生产工艺,其特征在于,在两块基材之间填充岩棉,岩棉中包括以下重量份的组分:
4.根据权利要求3所述的复合岩棉板的生产工艺,其特征在于,玄武岩粉末颗粒的粒径在220-350μm之间。
5.根据权利要求2所述的复合岩棉板的生产工艺,其特征在于,步骤(4)中涂的胶为双组份聚氨酯粘合剂。
6.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,所述基材为镀锌板、铝板或不锈钢板。
7.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,在步骤(2)中前处理为水洗除尘处理,烘干温度为90℃,上胶时加热温度为170-200℃。
8.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,步骤(2)中涂的胶为PU改性胶。
9.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,步骤(4)在压合后将两块基材的左右两端折弯成型,使其中一端的两块基材包裹住岩棉并形成凸出结构,另一端的两块基材包裹住岩棉并形成与凸出结构配合的凹槽结构。
10.根据权利要求1所述的复合岩棉板的生产工艺,其特征在于,步骤(4)在压合后将两块基材的左右两端折弯成型,使每块基材的两端均形成卡钩结构。
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CN110054416A (zh) * | 2019-04-19 | 2019-07-26 | 马鞍山市宏达保温材料有限公司 | 一种建筑幕墙用消音岩棉板保温***的制备方法 |
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