CN111778766A - 一种硅酸钙板热压贴面三聚氰胺浸渍纸及其制作方法 - Google Patents
一种硅酸钙板热压贴面三聚氰胺浸渍纸及其制作方法 Download PDFInfo
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- CN111778766A CN111778766A CN202010748190.0A CN202010748190A CN111778766A CN 111778766 A CN111778766 A CN 111778766A CN 202010748190 A CN202010748190 A CN 202010748190A CN 111778766 A CN111778766 A CN 111778766A
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- calcium silicate
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- melamine
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- 229910052918 calcium silicate Inorganic materials 0.000 title claims abstract description 69
- 239000000378 calcium silicate Substances 0.000 title claims abstract description 69
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title claims abstract description 69
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims abstract description 55
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- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 10
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
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Abstract
本发明公开了一种硅酸钙板热压贴面三聚氰胺浸渍纸及其制作方法，包括硅酸钙基板，硅酸钙基板上贴设三聚氰胺浸渍纸，三聚氰胺浸渍纸经过有机硅烷偶联剂改性而成。具体包括以下步骤：1)准备材料；2)制作一浸混合胶；3)制作二浸混合胶；4)一次浸渍；5)二次浸渍；6)热压成型。本发明与现有技术相比的优点在于：根据三聚氰胺树脂的特性，用有机硅烷偶联剂来改善三聚氰胺树脂对无机物的交联性能，使三聚氰胺浸渍纸和硅酸钙板就有良好的粘结能力，具有快速、高效、成本低、性能优越的生产方式、方法、产品防火能力达到A级，还具有净醛、抗菌等优点。
Description
技术领域
本发明涉及装饰板材领域，具体涉及定向硅酸钙板热压贴面三聚氰胺浸渍纸技术领域。
背景技术
随着时代的进步，国家对装饰、装修材料的环保、防火等级的要求随之提高，同时国家产业政策提倡和鼓励装配式装修，需要新型材料的出现和应用。硅酸钙板(水泥纤维压力板)具有绿色、节能、环保、防火、防水等优点，这几年在应用上得到越来越多的使用，但其装饰性效果差，人们开始对其进行表面处理，使其装饰性更丰富、多彩，如表面覆防火板、UV漆涂装、PVC、壁纸包覆等逐渐出现，但这些产品耐划性、功能性、效果性性在单一类品种上都不理想。人们的目光开始转向应用广泛的三聚氰胺浸渍纸上，由于三聚氰胺树脂和硅酸钙板不能直接很好粘接，人们在硅酸钙板表面涂环氧树脂、酚醛树脂、或在三聚氰胺树脂浸渍纸下面用酚醛树脂浸渍纸过渡来解决压贴结合问题，问题虽然得到解决，但这样做不仅成本高、工艺繁琐，效率低、设备投入大，且防火等达不到A级等一系列不足之处，因此需要一种新型的硅酸钙板热压贴面三聚氰胺浸渍纸的出现。
发明内容
本发明的目的是解决背景技术中提到的问题，提供一种硅酸钙板热压贴面三聚氰胺浸渍纸及其制作方法。
为解决上述技术问题，本发明提供的技术方案为：一种硅酸钙板热压贴面三聚氰胺浸渍纸，包括硅酸钙基板，所述硅酸钙基板上贴设三聚氰胺浸渍纸，所述三聚氰胺浸渍纸经过有机硅烷偶联剂改性制作而成。
作为一种优选方案，所述硅酸钙基板两侧均热压贴有所述三聚氰胺浸渍纸。
作为一种优选方案，所述硅酸钙基板一侧热压贴有所述三聚氰胺浸渍纸，另一侧喷涂改性后的三聚氰胺树脂与氧化铝的混合物。
作为一种优选方案，所述硅酸钙基板两侧均热压贴有所述三聚氰胺浸渍纸，在一侧的三聚氰胺浸渍纸上热压氧化铝耐磨纸。
作为一种优选方案，所述硅酸钙基板一侧热压贴有所述三聚氰胺浸渍纸，另一侧设有UV光固化封闭层。
一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、浸渍原纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：准备一浸渍段胶液，并在一浸渍段胶液中加入5％～10％的乙二醇，得到混合胶备用；
3)制作二混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入0.6～1.5份有机硅烷偶联剂，搅拌均匀，制得固化时间为5～7.5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在50％～80％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在130％～200％，制得二次浸渍纸备用；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
作为一种优选方案，所述步骤1中的浸渍原纸为印刷装饰原纸、素色纸中的一种。
作为一种优选方案，所述步骤2)中一浸渍段胶液为胶液A、胶液B中的一种，所述胶液A为固化时间调整在5分半～6分半的三聚氰胺树脂，所述胶液B的制备方法为将1～2份三聚氰胺树脂胶与3～4份脲醛树脂胶混合，并加入添加剂，制得固化时间为10～15分钟的混合胶。
作为一种优选方案，所述添加剂为固化剂、脱模剂、渗透剂中的至少一种。
作为一种优选方案，所述步骤5)中浸渍纸上胶量控制在90％～120％，用于与耐磨纸联合使用压地板的浸渍纸。
本发明与现有技术相比的优点在于：根据三聚氰胺树脂的特性，用有机硅烷偶联剂来改善三聚氰胺树脂对无机物的交联性能，使三聚氰胺浸渍纸和硅酸钙板就有良好的粘结能力，具有快速、高效、成本低、性能优越的生产方式、方法、产品防火能力达到A级，还具有净醛、抗菌等优点。
附图说明
图1是本发明结构示意图和使用状态图1。
图2是本发明使用状态图2。
图3是本发明使用状态图3。
图4是本发明使用状态图4。
如图所示：1、硅酸钙基板，2、三聚氰胺浸渍纸，3、三聚氰胺树脂与氧化铝混合物，4、氧化铝耐磨纸，5、UV光固化封闭层。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”、“正面”、“背面”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了方便描述本发明和简化描述，而不是指示或暗示所致的方式或原件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，属于“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，属于“安装”、“相连”、“连接”应做广义理解，例如，可以使固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是点连接；可以是直接连接，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
实施例1
结合附图1，一种硅酸钙板热压贴面三聚氰胺浸渍纸，包括硅酸钙基板1，所述硅酸钙基板1上贴设三聚氰胺浸渍纸2。
所述三聚氰胺浸渍纸2经过有机硅烷偶联剂改性制作而成。
所述硅酸钙基板1两侧均热压贴有所述三聚氰胺浸渍纸2。
一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、印刷装饰原纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：准备固化时间调整在5分半的三聚氰胺树脂，并在其中加入5％的乙二醇，得到混合胶备用；
3)制作二混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入0.6份有机硅烷偶联剂，搅拌均匀，制得固化时间为5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在50％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在130％，制得二次浸渍纸备用；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
实施例2
结合附图2，一种硅酸钙板热压贴面三聚氰胺浸渍纸，包括硅酸钙基板1，所述硅酸钙基板1上贴设三聚氰胺浸渍纸2。
所述三聚氰胺浸渍纸2经过有机硅烷偶联剂改性制作而成。
所述硅酸钙基板1一侧热压贴有所述三聚氰胺浸渍纸2，另一侧喷涂改性后的三聚氰胺树脂与氧化铝的混合物3。
一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、印刷装饰原纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：准备固化时间调整在5分半的三聚氰胺树脂，并在其中加入5％的乙二醇，得到混合胶备用；
3)制作二混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入0.6份有机硅烷偶联剂，搅拌均匀，制得固化时间为5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在50％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在130％，制得二次浸渍纸备用；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
实施例3
结合附图3，一种硅酸钙板热压贴面三聚氰胺浸渍纸2，包括硅酸钙基板1，所述硅酸钙基板1上贴设三聚氰胺浸渍纸2。
所述三聚氰胺浸渍纸2经过有机硅烷偶联剂改性制作而成。
所述硅酸钙基板1两侧均热压贴有所述三聚氰胺浸渍纸2，在一侧的三聚氰胺浸渍纸2上热压氧化铝耐磨纸4。
一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、素色纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：将1份三聚氰胺树脂胶与3脲醛树脂胶混合，并加入固化剂、脱模剂、渗透剂，制得固化时间为15分钟的混合胶，并在混合胶中加入10％的乙二醇，得到一浸混合胶备用；
3)制作二混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入1.5份有机硅烷偶联剂，搅拌均匀，制得固化时间为7.5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在80％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在90％，得到二次浸渍纸备用，此种方法制得的浸渍纸用于与耐磨纸联合使用压地板；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
实施例4
结合附图4，一种硅酸钙板热压贴面三聚氰胺浸渍纸2，包括硅酸钙基板1，所述硅酸钙基板1上贴设三聚氰胺浸渍纸2。
所述三聚氰胺浸渍纸2经过有机硅烷偶联剂改性制作而成。
所述硅酸钙基板1一侧热压贴有所述三聚氰胺浸渍纸2，另一侧设有UV光固化封闭层5。
一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、素色纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：将1份三聚氰胺树脂胶与3脲醛树脂胶混合，并加入固化剂、脱模剂、渗透剂，制得固化时间为15分钟的混合胶，并在混合胶中加入10％的乙二醇，得到一浸混合胶备用；
3)制作二混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入1.5份有机硅烷偶联剂，搅拌均匀，制得固化时间为7.5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在80％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在90％，得到二次浸渍纸备用，此种方法制得的浸渍纸用于与耐磨纸联合使用压地板；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
本发明在具体实施时，如使固化时排除水蒸气更好，可在放胶的时候留一半，这留下的一半放入三聚氰胺树脂原胶，即没有加固化剂的胶液，一部分搅拌均匀，使这这些搅拌后的三聚氰胺胶液高于另一半的固化时间一分钟左右，这部分胶液涂布在纸接触热压板的面。以便在热压过程中浸渍纸中水蒸气更好的释放，避免鼓泡现象。另一个方法是，用由有机硅烷偶联剂改性后的三聚氰胺树脂或脲醛或二者的混合树脂浸渍在装饰纸上当过渡胶结的底纸用，上面再放上与之热压工艺相匹配的普通的浸渍纸来压贴，这样就可以灵活的组织物料进行生产。
以上对本发明及其实施方式进行了描述，这种描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。
Claims (10)
1.一种硅酸钙板热压贴面三聚氰胺浸渍纸，包括硅酸钙基板，其特征在于：所述硅酸钙基板上贴设三聚氰胺浸渍纸，所述三聚氰胺浸渍纸经过有机硅烷偶联剂改性制作而成。
2.根据权利要求1所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸，其特征在于：所述硅酸钙基板两侧均热压贴有所述三聚氰胺浸渍纸。
3.根据权利要求1所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸，其特征在于：所述硅酸钙基板一侧热压贴有所述三聚氰胺浸渍纸，另一侧喷涂改性后的三聚氰胺树脂与氧化铝的混合物。
4.根据权利要求1所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸，其特征在于：所述硅酸钙基板两侧均热压贴有所述三聚氰胺浸渍纸，在一侧的三聚氰胺浸渍纸上热压氧化铝耐磨纸。
5.根据权利要求1所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸，其特征在于：所述硅酸钙基板一侧热压贴有所述三聚氰胺浸渍纸，另一侧设有UV光固化封闭层。
6.一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，其特征在于，具体包括以下步骤：
1)准备材料：准备浸渍用三聚氰胺树脂胶、浸渍原纸、有机硅烷偶联剂、脲醛树脂胶；
2)制作一浸混合胶：准备一浸渍段胶液，并在一浸渍段胶液中加入5％～10％的乙二醇，得到混合胶备用；
3)制作二浸混合胶：在三聚氰胺树脂胶中加入固化剂和脱模剂，调整固化时间为4.5分钟，在100份三聚氰胺树脂胶中加入0.6～1.5份有机硅烷偶联剂，搅拌均匀，制得固化时间为5～7.5分钟的混合胶备用；
4)一次浸渍：用步骤2)中所制得的一浸混合胶浸渍步骤1)中的浸渍原纸，浸渍原纸先过背涂辊与胶池，再用计量辊挤掉多余一浸混合胶，上胶量控制在50％～80％，制得一次浸渍纸备用；
5)二次浸渍：用步骤3)中所制得的二浸混合胶浸渍步骤4)中所得的一次浸渍纸，浸渍纸经过上下涂辊，再用计量辊计量浸渍纸上下面的上胶量，浸渍纸上胶量控制在130％～200％，制得二次浸渍纸备用；
6)热压成型：将步骤5)中制得的二次浸渍纸与硅酸钙基板通过热压进行贴合即可。
7.根据权利要求6所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，其特征在于：所述步骤1中的浸渍原纸为印刷装饰原纸、素色纸中的一种。
8.根据权利要求6所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，其特征在于：所述步骤2)中的一浸渍段胶液为胶液A、胶液B中的一种，所述胶液A为固化时间调整在5分半～6分半的三聚氰胺树脂，所述胶液B的制备方法为将1～2份三聚氰胺树脂胶与3～4份脲醛树脂胶混合，并加入添加剂，制得固化时间为10～15分钟的混合胶。
9.根据权利要求8所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，其特征在于：所述添加剂为固化剂、脱模剂、渗透剂中的至少一种。
10.根据权利要求6所述的一种硅酸钙板热压贴面三聚氰胺浸渍纸的制作方法，其特征在于：所述步骤5)中浸渍纸上胶量控制在90％～120％，用于与耐磨纸联合使用压地板的浸渍纸。
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