CN116535989A - 一种海绵胶带及其制备方法 - Google Patents
一种海绵胶带及其制备方法 Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
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- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
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Abstract
本发明涉及胶带技术领域,具体涉及一种海绵胶带及其制备方法,将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热;向保温釜内加入所述TDI,并进行搅拌,得到第一目标产物;再加所述水搅拌,得到第二目标产物;逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,得到第三目标产物;关闭保温釜的加热功能,静置待其充分反应;反应结束后,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,得到第四目标产物;将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;在所述海绵基体上粘接胶层,得到海绵胶带,以此提高海绵胶带的实用性。
Description
技术领域
本发明涉及胶带技术领域,尤其涉及一种海绵胶带及其制备方法。
背景技术
目前传统的海绵胶带在使用过程中,由于海绵的吸水特性,因此十分容易将外界的水,甚至空气中的水汽吸收,进而降低海绵胶带的使用强度,使其不具备防水性。
在现有技术中,在制作海绵胶带的海绵基材时,加入防水剂,制作出防水效果优秀的海绵基材,同时粘接防水层,进一步提高防水性。
但在前述的现有技术中,海绵硬度低,力学性能较差,同时不具备阻燃性,导致实用性较低。
发明内容
本发明的目的在于提供一种海绵胶带及其制备方法,解决了现有技术中海绵硬度低,力学性能较差,同时不具备阻燃性,导致实用性较低的问题。
为实现上述目的,本发明提供了一种海绵胶带,按重量份计,其制备原料包括:
20-60份聚醚多元醇、500-700份TDI、2-6份水、6-12份阻燃剂、6-12份扩链剂、6-12份交联剂、10-20份EVA乳液和10-20份纳米二氧化硅。
其中,所述阻燃剂为氢氧化镁、氢氧化铝、红磷和三聚氰胺焦磷酸盐的一种。
其中,所述扩链剂为甘油、三羟甲基丙烷、二甘醇、三甘醇、新戊二醇和山梨醇的一种,所述交联剂为丙烯酸、丙烯酸羟乙酯、丙烯酸羟丙酯和甲基丙烯酸的一种。
本发明还提供一种海绵胶带的制备方法,包括如下步骤:
将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热;
向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物;
再加所述水,然后继续搅拌,得到第二目标产物;
逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物;
关闭保温釜的加热功能,静置待其充分反应;
反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物;
将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
在所述海绵基体上粘接胶层,得到海绵胶带。
其中,在将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热的步骤中:
冲入氮气的时间为10-20min,加热的温度为70-100℃。
其中,在向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物的步骤中:
搅拌速率为1000~2000r/min,搅拌时间为4-8min。
其中,在再加所述水,然后继续搅拌,得到第二目标产物的步骤中:
搅拌速率为800~1200r/min,搅拌时间为1-3min。
其中,在逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物的步骤中:
搅拌速率为2000~2600r/min。
其中,在关闭保温釜的加热功能,静置待其充分反应的步骤中:
静置时间为10-20min。
其中,在反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物的步骤中:
搅拌速率为400~600r/min。
本发明的一种海绵胶带及其制备方法,将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热;向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物;再加所述水,然后继续搅拌,得到第二目标产物;逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物;关闭保温釜的加热功能,静置待其充分反应;反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物;将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;在所述海绵基体上粘接胶层,得到海绵胶带,以此制备的海绵胶带硬度高,力学性能较好,同时具有良好的阻燃性和防水性,实用性较高。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。
图1是本发明的第一实施例的步骤流程图。
图2是本发明的第二实施例的步骤流程图。
图3是本发明的第三实施例的步骤流程图。
具体实施方式
下面详细描述本发明的实施例,所述实施例的示例在附图中示出,下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
本发明提供一种海绵胶带,包括以下质量分别组成:
20-60份聚醚多元醇、500-700份TDI、2-6份水、6-12份阻燃剂、6-12份扩链剂、6-12份交联剂、10-20份EVA乳液和10-20份纳米二氧化硅。
本发明还提供一种海绵胶带的制备方法,制备上述所述的一种海绵胶带,包括如下步骤:
S1:将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热;
S2:向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物;
S3:再加所述水,然后继续搅拌,得到第二目标产物;
S4:逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物;
S5:关闭保温釜的加热功能,静置待其充分反应;
S6:反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物;
S7:将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
S8:在所述海绵基体上粘接胶层,得到海绵胶带。
所述聚醚多元醇和所述TDI为制备海绵胶带的基础材料,加入所述水便于搅拌混合,加入所述阻燃剂后,可以提升海绵胶带的阻燃性能,所述扩链剂可以提升力学性能和工艺性能,所述交联剂可将多种原料架桥反应,提高混合后的反应效果,所述EVA乳液和所述纳米二氧化硅加入后,使得海绵胶带具有防水效果。
第一实施例:
请参阅图1,其中图1是本发明的第一实施例的步骤流程图,本发明提供一种海绵胶带的制备方法,包括如下步骤:
S1:将20份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续10min,同时进行加热,加热的温度为70℃;
S2:向保温釜内加入500份所述TDI,并搅拌4min,且搅拌速率为1000r/min,使其均匀混合,得到第一目标产物;
S3:再加2份所述水,然后继续搅拌,搅拌速率为800r/min,搅拌时间为1min,得到第二目标产物;
S4:逐渐向保温釜内加入6份所述氢氧化镁、6份所述三羟甲基丙烷和6份所述丙烯酸羟乙酯,边搅拌边加料,搅拌速率为2000r/min,与所述第二目标产物充分混合,得到第三目标产物;
S5:关闭保温釜的加热功能,静置10min,待其充分反应;
S6:反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为400r/min,均匀混合,得到第四目标产物;
S7:将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
S8:在所述海绵基体上粘接胶层,得到海绵胶带。
其中,将20份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续10min,同时进行加热,加热的温度为70℃,向保温釜内加入500份所述TDI,并搅拌4min,且搅拌速率为1000r/min,使其均匀混合,得到第一目标产物,再加2份所述水,然后继续搅拌,搅拌速率为800r/min,搅拌时间为1min,得到第二目标产物,逐渐向保温釜内加入6份所述氢氧化镁、6份所述三羟甲基丙烷和6份所述丙烯酸羟乙酯,边搅拌边加料,搅拌速率为2000r/min,与所述第二目标产物充分混合,得到第三目标产物,关闭保温釜的加热功能,静置10min,待其充分反应,反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为400r/min,均匀混合,得到第四目标产物,将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体,在所述海绵基体上粘接胶层,得到海绵胶带。
第二实施例:
请参阅图2,其中图2是本发明的第二实施例的步骤流程图,本发明提供一种海绵胶带的制备方法,包括如下步骤:
S1:将60份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续20min,同时进行加热,加热的温度为100℃;
S2:向保温釜内加入700份所述TDI,并搅拌8min,且搅拌速率为2000r/min,使其均匀混合,得到第一目标产物;
S3:再加6份所述水,然后继续搅拌,搅拌速率为1200r/min,搅拌时间为3min,得到第二目标产物;
S4:逐渐向保温釜内加入12份所述氢氧化铝、12份所述二甘醇和12份所述丙烯酸,边搅拌边加料,搅拌速率为2600r/min,与所述第二目标产物充分混合,得到第三目标产物;
S5:关闭保温釜的加热功能,静置20min,待其充分反应;
S6:反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为600r/min,均匀混合,得到第四目标产物;
S7:将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
S8:在所述海绵基体上粘接胶层,得到海绵胶带。
其中,首先将60份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续20min,同时进行加热,加热的温度为100℃,使其保持稳定,然后向保温釜内加入700份所述TDI,并搅拌8min,且搅拌速率为2000r/min,使其均匀混合,得到第一目标产物,再加6份所述水,然后继续搅拌,搅拌速率为1200r/min,搅拌时间为3min,得到第二目标产物,逐渐向保温釜内加入12份所述氢氧化铝、12份所述二甘醇和12份所述丙烯酸,边搅拌边加料,搅拌速率为2600r/min,与所述第二目标产物充分混合,得到第三目标产物,关闭保温釜的加热功能,静置20min,待其充分反应,反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为600r/min,均匀混合,得到第四目标产物,将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体,在所述海绵基体上粘接胶层,得到海绵胶带。
第三实施例:
请参阅图3,其中图3是本发明的第三实施例的步骤流程图,本发明提供一种海绵胶带的制备方法,包括如下步骤:
S1:将40份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续15min,同时进行加热,加热的温度为85℃;
S2:向保温釜内加入600份所述TDI,并搅拌6min,且搅拌速率为1500r/min,使其均匀混合,得到第一目标产物;
S3:再加4份所述水,然后继续搅拌,搅拌速率为1000r/min,搅拌时间为2min,得到第二目标产物;
S4:逐渐向保温釜内加入9份所述红磷、9份所述三甘醇和9份所述甲基丙烯酸,边搅拌边加料,搅拌速率为2300r/min,与所述第二目标产物充分混合,得到第三目标产物;
S5:关闭保温釜的加热功能,静置15min,待其充分反应;
S6:反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为500r/min,均匀混合,得到第四目标产物;
S7:将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
S8:在所述海绵基体上粘接胶层,得到海绵胶带。
其中,将40份所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气,并持续15min,同时进行加热,加热的温度为85℃,向保温釜内加入600份所述TDI,并搅拌6min,且搅拌速率为1500r/min,使其均匀混合,得到第一目标产物,再加4份所述水,然后继续搅拌,搅拌速率为1000r/min,搅拌时间为2min,得到第二目标产物,逐渐向保温釜内加入9份所述红磷、9份所述三甘醇和9份所述甲基丙烯酸,边搅拌边加料,搅拌速率为2300r/min,与所述第二目标产物充分混合,得到第三目标产物,关闭保温釜的加热功能,静置15min,待其充分反应,反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,搅拌速率为500r/min,均匀混合,得到第四目标产物,将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体,在所述海绵基体上粘接胶层,得到海绵胶带。
以上所揭露的仅为本申请一种或多种较佳实施例而已,不能以此来限定本申请之权利范围,本领域普通技术人员可以理解实现上述实施例的全部或部分流程,并依本申请权利要求所作的等同变化,仍属于本申请所涵盖的范围。
Claims (10)
1.一种海绵胶带,其特征在于,按重量份计,其制备原料包括:
20-60份聚醚多元醇、500-700份TDI、2-6份水、6-12份阻燃剂、6-12份扩链剂、6-12份交联剂、10-20份EVA乳液和10-20份纳米二氧化硅。
2.如权利要求1所述的海绵胶带,其特征在于,
所述阻燃剂为氢氧化镁、氢氧化铝、红磷和三聚氰胺焦磷酸盐的一种。
3.如权利要求2所述的海绵胶带,其特征在于,
所述扩链剂为甘油、三羟甲基丙烷、二甘醇、三甘醇、新戊二醇和山梨醇的一种,所述交联剂为丙烯酸、丙烯酸羟乙酯、丙烯酸羟丙酯和甲基丙烯酸的一种。
4.一种海绵胶带的制备方法,用于制备如权利要求3所述的海绵胶带,其特征在于,包括如下步骤:
将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热;
向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物;
再加所述水,然后继续搅拌,得到第二目标产物;
逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物;
关闭保温釜的加热功能,静置待其充分反应;
反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物;
将所述第四目标产物注入模腔,在模腔内放置反应后,得到海绵基体;
在所述海绵基体上粘接胶层,得到海绵胶带。
5.如权利要求4所述的海绵胶带的制备方法,其特征在于,
在将所述聚醚多元醇加入预先准备的干净的保温釜内,冲入氮气的同时进行加热的步骤中:
冲入氮气的时间为10-20min,加热的温度为70-100℃。
6.如权利要求5所述的海绵胶带的制备方法,其特征在于,
在向保温釜内加入所述TDI,并进行搅拌,使其均匀混合,得到第一目标产物的步骤中:
搅拌速率为1000~2000r/min,搅拌时间为4-8min。
7.如权利要求6所述的海绵胶带的制备方法,其特征在于,
在再加所述水,然后继续搅拌,得到第二目标产物的步骤中:
搅拌速率为800~1200r/min,搅拌时间为1-3min。
8.如权利要求7所述的海绵胶带的制备方法,其特征在于,
在逐渐向保温釜内加入所述阻燃剂、所述扩链剂和所述交联剂,边搅拌边加料,与所述第二目标产物充分混合,得到第三目标产物的步骤中:
搅拌速率为2000~2600r/min。
9.如权利要求8所述的海绵胶带的制备方法,其特征在于,
在关闭保温釜的加热功能,静置待其充分反应的步骤中:
静置时间为10-20min。
10.如权利要求9所述的海绵胶带的制备方法,其特征在于,
在反应结束后,重新启动保温釜,然后逐渐加入所述EVA乳液和所述纳米二氧化硅,并持续搅拌,均匀混合,得到第四目标产物的步骤中:
搅拌速率为400~600r/min。
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