CN110439134A - 硅酚防火保温板及其生产工艺 - Google Patents
硅酚防火保温板及其生产工艺 Download PDFInfo
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Abstract
本发明公开一种硅酚防火保温板及其生产工艺，硅酚防火保温板包括有主体层、上无纺布层以及下无纺布层；该主体层为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚25‑35份、甲醛16‑20份、烧碱0.08‑0.15份、磷酸3‑7份、硫酸2‑4份、硬脂酸1‑3份、聚乙烯醇4‑6份、硅粉45‑55份、碳酸钙8‑12份、正已烷6‑10份、硅油0.2‑0.6份和乙二醇6‑10份；该上无纺布层和下无纺布层分别粘贴固定在主体层的上下表面。采用本发明配方和工艺制备得到的硅酚防火保温板，其导热系数低，保温效果优良，并且pH呈中性，不会对外部构件造成腐蚀，以及，其吸水率低、防水等级高，不会渗水或漏水，此外，其非常难燃，使用也更加的安全。本产品的整体使用性能更优。
Description
技术领域
本发明涉及保温板领域技术，尤其是指一种硅酚防火保温板及其生产工艺。
背景技术
保温板说的通俗易懂就是给楼房保温用的板子，具有防潮、防水性能，可使减少建筑物外围护结构厚度，从而增加室内使用面积。目前，常见的有酚醛泡沫保温板，酚醛泡沫保温板是以热固性酚醛树脂为主体原料，加入表面活性剂，以环戊烷等低沸点有机类溶剂为发泡剂，在酸性催化剂作用下，将各组分充分混合后，在60Cº～75Cº的温度下发泡、固化成型。
然而，目前的酚醛泡沫保温板普遍呈酸性，容易对外部构件（如金属支架、螺钉等）造成腐蚀，并且导热系数较高，保温效果不佳，此外，其吸水率、防水等级和燃烧性能等级也均无法满足的使用的需要。因此，有必要研究一种方案以解决上述问题。
发明内容
有鉴于此，本发明针对现有技术存在之缺失，其主要目的是提供一种硅酚防火保温板及其生产工艺，其具有整体使用性能优异的特点。
为实现上述目的，本发明采用如下之技术方案：
一种硅酚防火保温板，包括有主体层、上无纺布层以及下无纺布层；该主体层为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚25-35份、甲醛16-20份、烧碱0.08-0.15份、磷酸3-7份、硫酸2-4份、硬脂酸1-3份、聚乙烯醇4-6份、硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份；该上无纺布层和下无纺布层分别粘贴固定在主体层的上下表面。
作为一种优选方案，所述主体层的上下表面均内凹形成有多个凹面，该上无纺布层具有多个上凹陷部，该下无纺布层具有多个下凹陷部，该多个上凹陷部和多个下凹陷部分别与对应的凹面贴合。
作为一种优选方案，所述上无纺布层和下无纺布层分别通过上胶水层和下胶水层粘贴固定在主体层的上下表面。
一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚25-35份、甲醛16-20份和烧碱0.08-0.15份混合搅拌并进行催化反应得到A组份；将磷酸3-7份、硫酸2-4份、硬脂酸1-3份和聚乙烯醇4-6份搅拌均匀形成B组份，将硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份混合搅拌均匀形成C组份；
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体；
（3）采用自动生产线，将混合液体涂布在下无纺布上，涂布后在混合液体上覆盖上无纺布，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。
作为一种优选方案，所述下无纺布在涂布前其上表面涂覆有下胶水层，该上无纺布在覆盖前其下表面涂覆有上胶水层。
本发明与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：
采用本发明配方和工艺制备得到的硅酚防火保温板，其导热系数低，保温效果优良，并且pH呈中性，不会对外部构件造成腐蚀，以及，其吸水率低、防水等级高，不会渗水或漏水，此外，其非常难燃，使用也更加的安全。本产品的整体使用性能更优。
为更清楚地阐述本发明的结构特征和功效，下面结合附图与具体实施例来对本发明进行详细说明。
附图说明
图1是本发明之较佳实施例的截面图。
附图标识说明：
10、主体层 11、凹面
20、上无纺布层 21、上凹陷部
30、下无纺布层 31、下凹陷部
40、上胶水层 50、下胶水层。
具体实施方式
请参照图1所示，其显示出了本发明一种硅酚防火保温板的具体结构，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚25-35份、甲醛16-20份、烧碱0.08-0.15份、磷酸3-7份、硫酸2-4份、硬脂酸1-3份、聚乙烯醇4-6份、硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本发明还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚25-35份、甲醛16-20份和烧碱0.08-0.15份混合搅拌并进行催化反应得到A组份；将磷酸3-7份、硫酸2-4份、硬脂酸1-3份和聚乙烯醇4-6份搅拌均匀形成B组份，将硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
下面以多个实施例对本发明作进一步详细说明：
实施例1：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚30份、甲醛18份、烧碱0.1份、磷酸5份、硫酸3份、硬脂酸2份、聚乙烯醇5份、硅粉50份、碳酸钙10份、正已烷8份、硅油0.4份和乙二醇8份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚30份、甲醛18份和烧碱0.1份混合搅拌并进行催化反应得到A组份；将磷酸5份、硫酸3份、硬脂酸2份和聚乙烯醇5份搅拌均匀形成B组份，将硅粉50份、碳酸钙10份、正已烷8份、硅油0.4份和乙二醇8份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
实施例2：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚25份、甲醛16份、烧碱0.08份、磷酸3份、硫酸2份、硬脂酸1.5份、聚乙烯醇4份、硅粉45份、碳酸钙8份、正已烷6份、硅油0.2份和乙二醇6份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚25份、甲醛16份和烧碱0.08份混合搅拌并进行催化反应得到A组份；将磷酸3份、硫酸2份、硬脂酸1.5份和聚乙烯醇4份搅拌均匀形成B组份，将硅粉45份、碳酸钙8份、正已烷6份、硅油0.2份和乙二醇6份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
实施例3：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚35份、甲醛17份、烧碱0.12份、磷酸4份、硫酸2.5份、硬脂酸2.5份、聚乙烯醇6份、硅粉55份、碳酸钙9份、正已烷7份、硅油0.5份和乙二醇7份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚35份、甲醛17份和烧碱0.12份混合搅拌并进行催化反应得到A组份；将磷酸4份、硫酸2.5份、硬脂酸2.5份和聚乙烯醇6份搅拌均匀形成B组份，将硅粉55份、碳酸钙9份、正已烷7份、硅油0.5份和乙二醇7份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
实施例4：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚28份、甲醛19份、烧碱0.15份、磷酸6份、硫酸3份、硬脂酸1份、聚乙烯醇5份、硅粉48份、碳酸钙11份、正已烷9份、硅油0.3份和乙二醇9份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚28份、甲醛19份和烧碱0.15份混合搅拌并进行催化反应得到A组份；将磷酸6份、硫酸3份、硬脂酸1份和聚乙烯醇5份搅拌均匀形成B组份，将硅粉48份、碳酸钙11份、正已烷9份、硅油0.3份和乙二醇9份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
实施例5：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚32份、甲醛20份、烧碱0.13份、磷酸7份、硫酸3.5份、硬脂酸2份、聚乙烯醇4.5份、硅粉52份、碳酸钙12份、正已烷10份、硅油0.6份和乙二醇10份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚32份、甲醛20份和烧碱0.13份混合搅拌并进行催化反应得到A组份；将磷酸7份、硫酸3.5份、硬脂酸2份和聚乙烯醇4.5份搅拌均匀形成B组份，将硅粉52份、碳酸钙12份、正已烷10份、硅油0.6份和乙二醇10份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
实施例6：
一种硅酚防火保温板，包括有主体层10、上无纺布层20以及下无纺布层30。
该主体层10为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚26份、甲醛18份、烧碱0.14份、磷酸3.5份、硫酸4份、硬脂酸3份、聚乙烯醇5.5份、硅粉54份、碳酸钙8.5份、正已烷6.5份、硅油0.4和乙二醇8份；该上无纺布层20和下无纺布层30分别粘贴固定在主体层10的上下表面。所述主体层10的上下表面均内凹形成有多个凹面11，该上无纺布层20具有多个上凹陷部21，该下无纺布层30具有多个下凹陷部31，该多个上凹陷部21和多个下凹陷部31分别与对应的凹面11贴合。并且，所述上无纺布层20和下无纺布层30分别通过上胶水层40和下胶水层50粘贴固定在主体层10的上下表面。
本实施例还公开了一种硅酚防火保温板的生产工艺，包括有以下步骤：
（1）将苯酚26份、甲醛18份和烧碱0.14份混合搅拌并进行催化反应得到A组份；将磷酸3.5份、硫酸4份、硬脂酸3份和聚乙烯醇5.5份搅拌均匀形成B组份，将硅粉54份、碳酸钙8.5份、正已烷6.5份、硅油0.4和乙二醇8份混合搅拌均匀形成C组份。
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体。
（3）采用自动生产线，将混合液体涂布在下无纺布30上，涂布后在混合液体上覆盖上无纺布20，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。所述下无纺布30在涂布前其上表面涂覆有下胶水层50，该上无纺布20在覆盖前其下表面涂覆有上胶水层40。
将上述各个实施例制备得到的硅酚防火保温板进行性能检验，结果如下表1：
表1性能检验表
由上表可见，采用本发明配方和工艺制备得到的硅酚防火保温板，其导热系数低，保温效果优良，并且pH呈中性，不会对外部构件造成腐蚀，以及，其吸水率低、防水等级高，不会渗水或漏水，此外，其非常难燃，使用也更加的安全。
以上所述，仅是本发明的较佳实施例而已，并非对本发明的技术范围作任何限制，故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰，均仍属于本发明技术方案的范围内。
Claims (5)
1.一种硅酚防火保温板，其特征在于：包括有主体层、上无纺布层以及下无纺布层；该主体层为改性硅酚材质，其为中性，包括有以下重量份原料：苯酚25-35份、甲醛16-20份、烧碱0.08-0.15份、磷酸3-7份、硫酸2-4份、硬脂酸1-3份、聚乙烯醇4-6份、硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份；该上无纺布层和下无纺布层分别粘贴固定在主体层的上下表面。
2.根据权利要求1所述的硅酚防火保温板，其特征在于：所述主体层的上下表面均内凹形成有多个凹面，该上无纺布层具有多个上凹陷部，该下无纺布层具有多个下凹陷部，该多个上凹陷部和多个下凹陷部分别与对应的凹面贴合。
3.根据权利要求1所述的硅酚防火保温板，其特征在于：所述上无纺布层和下无纺布层分别通过上胶水层和下胶水层粘贴固定在主体层的上下表面。
4.一种如权利要求1-3所述的硅酚防火保温板的生产工艺，其特征在于：包括有以下步骤：
（1）将苯酚25-35份、甲醛16-20份和烧碱0.08-0.15份混合搅拌并进行催化反应得到A组份；将磷酸3-7份、硫酸2-4份、硬脂酸1-3份和聚乙烯醇4-6份搅拌均匀形成B组份，将硅粉45-55份、碳酸钙8-12份、正已烷6-10份、硅油0.2-0.6份和乙二醇6-10份混合搅拌均匀形成C组份；
（2）将A组份、B组份和C组份混合搅拌均匀形成混合液体；
（3）采用自动生产线，将混合液体涂布在下无纺布上，涂布后在混合液体上覆盖上无纺布，然后送入烤箱中加热进行交联、发泡和固化形成前述硅酚防火保温板。
5.根据权利要求4所述的硅酚防火保温板的生产工艺，其特征在于：所述下无纺布在涂布前其上表面涂覆有下胶水层，该上无纺布在覆盖前其下表面涂覆有上胶水层。
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