CN109467835A - 一种夯板pvc装饰墙贴膜 - Google Patents

一种夯板pvc装饰墙贴膜 Download PDF

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CN109467835A
CN109467835A CN201811018750.6A CN201811018750A CN109467835A CN 109467835 A CN109467835 A CN 109467835A CN 201811018750 A CN201811018750 A CN 201811018750A CN 109467835 A CN109467835 A CN 109467835A
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李永平
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Abstract

本发明所述一种夯板PVC装饰墙贴膜,其原料包括:按照重量份,聚氯乙烯100份、邻苯二甲酸二辛酯30‑50份、钡锌液体稳定剂3‑6份、环氧大豆油2‑5份、柠檬三丁酯20‑30份、金红石型钛白粉10‑25份、增塑剂20‑40份和加工助剂30‑50份,加工助剂包括:纤维素5‑15份,纳米火山泥0.1‑0.3份、藻酸盐0.3‑0.8份、纳米二氧化锑1‑2份,季戊四醇油酸酯1‑2份,通过加工助剂的加入,实现贴膜在使用和裁剪时零收缩,使长度计量更准确,贴膜裁剪位置更整齐,而且长时间使用,贴膜不会变形,收缩,使用寿命长。

Description

一种夯板PVC装饰墙贴膜
技术领域
本发明属于PVC技术领域,具体地说,涉及一种夯板PVC装饰墙贴膜。
背景技术
聚氯乙烯英文简称PVC,目前,国内外高分子装饰膜已经完成替代木纹纸而节约了大量木材,高分子装饰膜作为墙壁装饰材料已经得到广泛应用,针对不同的装饰环境,装饰膜的实际性能也相应地在不断的变化。
夯板PVC装饰墙贴膜需要贴附在墙面上,但是夯板PVC装饰墙贴膜在裁剪和使用时容易收缩,裁剪时发生收缩,造成尺寸缩短,影响正常铺贴,而且长时间使用后,发生收缩,影响美观。
发明内容
本发明克服了现有技术中的缺点,提供了一种夯板PVC装饰墙贴膜,实现贴膜在使用和裁剪时零收缩,使长度计量更准确,贴膜裁剪位置更整齐使用寿命长。
为了解决上述技术问题,本发明是通过以下技术方案实现的:
一种夯板PVC装饰墙贴膜,其原料包括:按照重量份,聚氯乙烯100份、邻苯二甲酸二辛酯30-50份、钡锌液体稳定剂3-6份、环氧大豆油2-5份、柠檬三丁酯20-30份、金红石型钛白粉10-25份、增塑剂20-40份和加工助剂30-50份,所述加工助剂包括:纤维素5-15份,纳米火山泥0.1-0.3份、藻酸盐0.3-0.8份、纳米二氧化锑1-2份,季戊四醇油酸酯1-2份。
进一步,所述增塑剂包括聚乙二醇15-25份,石墨烯2-4份和钛酸酯2-3份。
进一步,所述加工助剂还包括氯化亚锡10-15份,硅酸铝纤维5-10份和水玻璃4-8份。
一种夯板PVC装饰墙贴膜的制备方法包括以下步骤:
1)将所述配料经计量装置、高速搅拌装置、冷却搅拌装置、密炼机、压延装置得到压延薄膜;
2)薄膜经过预热;
3)烘炉对薄膜进行退火;
4)过冷却水;
5)对薄膜进行哄干;
6)常温风冷;
7)通过冷却辊进行冷却,辊内通入冷却水;
8)收卷。
进一步,所述步骤2),预热温度为120℃。
进一步,所述步骤3),退火温度为140-150℃。
进一步,所述步骤3),退火温度包括三段,分别为140℃,145℃和150℃。
进一步,所述步骤4),冷却水温度为5-7℃。
进一步,所述步骤7),辊表面温度为15℃。
进一步,所述步骤8),收卷前进行定型,所述定型为薄膜依次经过5℃的辊和40℃的加热。
与现有技术相比,本发明的有益效果是:
本发明所述一种夯板PVC装饰墙贴膜,其原料包括:按照重量份,聚氯乙烯100份、邻苯二甲酸二辛酯30-50份、钡锌液体稳定剂3-6份、环氧大豆油2-5份、柠檬三丁酯20-30份、金红石型钛白粉10-25份、增塑剂20-40份和加工助剂20-40份,加工助剂包括:纤维素5-15份,纳米火山泥0.1-0.3份、藻酸盐0.3-0.8份、纳米二氧化锑1-2份,季戊四醇油酸酯1-2份,通过加工助剂的加入,实现贴膜在使用和裁剪时零收缩,使长度计量更准确,贴膜裁剪位置更整齐,而且长时间使用,贴膜不会变形,收缩,使用寿命长。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
本发明所述一种夯板PVC装饰墙贴膜,其原料包括:按照重量份,聚氯乙烯100份、邻苯二甲酸二辛酯40份、钡锌液体稳定剂5份、环氧大豆油4份、柠檬三丁酯26份、金红石型钛白粉10-25份、增塑剂25.5份和加工助剂40.7份。
其中,加工助剂包括:纤维素12份,纳米火山泥0.2份、藻酸盐0.5份、纳米二氧化锑1.4份,季戊四醇油酸酯1.6份,氯化亚锡12份,硅酸铝纤维7份和水玻璃6份,其中,纤维素、纳米火山泥、藻酸盐和硅酸铝纤维使贴膜连接更紧密,减小贴膜的变形,纳米二氧化锑提高最终薄膜产品的耐老化性能。
增塑剂包括聚乙二醇20份,石墨烯3份和钛酸酯2.5份,石墨烯与树脂发生接枝共聚,使玻璃化温度高于树脂本身的分解温度,而接枝的分解温度又比树脂提高40~400℃,从而在高温下能保持良好的加工流动性和节能效果。
一种夯板PVC装饰墙贴膜的制备方法包括以下步骤:
1)将所述配料经计量装置、高速搅拌装置、冷却搅拌装置、密炼机、压延装置得到压延薄膜;
2)薄膜经过预热,预热温度为120℃;
3)烘炉对薄膜进行退火,退火温度为140-150℃,退火温度包括三段,分别为140℃,145℃和150℃;
4)过冷却水,冷却水温度为5-7℃;
5)对薄膜进行哄干;
6)常温风冷;
7)通过冷却辊进行冷却,辊内通入冷却水,辊表面温度为15℃;
8)收卷前进行除味和定型,定型为薄膜依次经过5℃的辊和40℃的加热,收卷。
通过该制备方法,各项指标如下表:
最后应说明的是:以上仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,但是凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (10)

1.一种夯板PVC装饰墙贴膜,其特征在于,其原料包括:按照重量份,聚氯乙烯100份、邻苯二甲酸二辛酯30-50份、钡锌液体稳定剂3-6份、环氧大豆油2-5份、柠檬三丁酯20-30份、金红石型钛白粉10-25份、增塑剂20-40份和加工助剂30-50份,所述加工助剂包括:纤维素5-15份,纳米火山泥0.1-0.3份、藻酸盐0.3-0.8份、纳米二氧化锑1-2份,季戊四醇油酸酯1-2份。
2.根据权利要求1所述一种夯板PVC装饰墙贴膜,其特征在于,所述增塑剂包括聚乙二醇15-25份,石墨烯2-4份和钛酸酯2-3份。
3.根据权利要求2所述一种夯板PVC装饰墙贴膜,其特征在于,所述加工助剂还包括氯化亚锡10-15份,硅酸铝纤维5-10份和水玻璃4-8份。
4.根据权利要求3所述一种夯板PVC装饰墙贴膜,其特征在于,其制备方法包括以下步骤:
1)将所述配料经计量装置、高速搅拌装置、冷却搅拌装置、密炼机、压延装置得到压延薄膜;
2)薄膜经过预热;
3)烘炉对薄膜进行退火;
4)过冷却水;
5)对薄膜进行哄干;
6)常温风冷;
7)通过冷却辊进行冷却,辊内通入冷却水;
8)收卷。
5.根据权利要求4所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤2),预热温度为120℃。
6.根据权利要求4所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤3),退火温度为140-150℃。
7.根据权利要求6所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤3),退火温度包括三段,分别为140℃,145℃和150℃。
8.根据权利要求4所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤4),冷却水温度为5-7℃。
9.根据权利要求4所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤7),辊表面温度为15℃。
10.根据权利要求4所述一种夯板PVC装饰墙贴膜,其特征在于,所述步骤8),收卷前进行定型,所述定型为薄膜依次经过5℃的辊和40℃的加热。
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CN103029311A (zh) * 2012-12-12 2013-04-10 浙江博泰塑胶有限公司 一种半硬质pvc装饰膜片
CN103059473A (zh) * 2013-01-09 2013-04-24 浙江明士达新材料有限公司 一种超宽环保装饰膜材料及其制备工艺

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Publication number Priority date Publication date Assignee Title
CN102719033A (zh) * 2012-06-07 2012-10-10 浙江海利得新材料股份有限公司 一种天花装饰软膜材料及其制备方法
CN103029311A (zh) * 2012-12-12 2013-04-10 浙江博泰塑胶有限公司 一种半硬质pvc装饰膜片
CN103059473A (zh) * 2013-01-09 2013-04-24 浙江明士达新材料有限公司 一种超宽环保装饰膜材料及其制备工艺

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