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Preparation method of carbon fiber thermal insulation material and product thereof
The invention discloses a preparation method of a carbon fiber thermal insulation material and a product thereof, and belongs to the field of thermal insulation materials. A preparation method of a carbon fiber thermal insulation material comprises the following steps: adding a dispersing agent into water, uniformly stirring and dispersing, then adding chopped viscose-based carbon fibers, uniformly stirring and dispersing, then adding an acrylate pre-curing agent and an initiator, and uniformly stirring and dispersing to obtain a carbon fiber mixture; placing the carbon fiber mixture in a suction filtration mold for suction filtration molding, demolding, and then placing in an environment of 100-180 DEG C for curing for 1-1.5 h to obtain pre-cured carbon fibers; soaking the pre-cured carbon fibers in the bonding impregnation liquid, curing the pre-cured carbon fibers in an environment of 100-180 DEG C for 6-12 hours after soaking is completed, taking out the pre-cured carbon fibers, and carbonizing the pre-cured carbon fibers in an environment of 1200-2400 DEG C for 15-25 hours to obtain the carbon fiber thermal insulation material. The carbon fiber insulation felt has the advantage of improving the thermal insulation property and mechanical property of the carbon fiber insulation felt.
本申请公开了一种碳纤维保温材料的制备方法及其产品，属于保温材料领域。一种碳纤维保温材料的制备方法，包括以下步骤：在水中投入分散剂，搅拌分散均匀，然后投入短切黏胶基碳纤维，搅拌分散均匀，然后投入丙烯酸酯预固剂和引发剂，搅拌分散均匀，得到碳纤维混合料；将碳纤维混合料置于抽滤模具中抽滤成型，脱模，然后置于100~180℃环境下固化1~1.5h，得到预固化碳纤维；将预固化碳纤维浸泡于粘结浸渍液，浸泡完毕后将预固化碳纤维置于100~180℃环境下固化6~12h，取出后置于1200~2400℃环境下碳化15~25h，得到碳纤维保温材料。本申请具有提高碳纤维保温毡的保温性能和力学性能的优点。
Preparation method of carbon fiber thermal insulation material and product thereof
The invention discloses a preparation method of a carbon fiber thermal insulation material and a product thereof, and belongs to the field of thermal insulation materials. A preparation method of a carbon fiber thermal insulation material comprises the following steps: adding a dispersing agent into water, uniformly stirring and dispersing, then adding chopped viscose-based carbon fibers, uniformly stirring and dispersing, then adding an acrylate pre-curing agent and an initiator, and uniformly stirring and dispersing to obtain a carbon fiber mixture; placing the carbon fiber mixture in a suction filtration mold for suction filtration molding, demolding, and then placing in an environment of 100-180 DEG C for curing for 1-1.5 h to obtain pre-cured carbon fibers; soaking the pre-cured carbon fibers in the bonding impregnation liquid, curing the pre-cured carbon fibers in an environment of 100-180 DEG C for 6-12 hours after soaking is completed, taking out the pre-cured carbon fibers, and carbonizing the pre-cured carbon fibers in an environment of 1200-2400 DEG C for 15-25 hours to obtain the carbon fiber thermal insulation material. The carbon fiber insulation felt has the advantage of improving the thermal insulation property and mechanical property of the carbon fiber insulation felt.
本申请公开了一种碳纤维保温材料的制备方法及其产品，属于保温材料领域。一种碳纤维保温材料的制备方法，包括以下步骤：在水中投入分散剂，搅拌分散均匀，然后投入短切黏胶基碳纤维，搅拌分散均匀，然后投入丙烯酸酯预固剂和引发剂，搅拌分散均匀，得到碳纤维混合料；将碳纤维混合料置于抽滤模具中抽滤成型，脱模，然后置于100~180℃环境下固化1~1.5h，得到预固化碳纤维；将预固化碳纤维浸泡于粘结浸渍液，浸泡完毕后将预固化碳纤维置于100~180℃环境下固化6~12h，取出后置于1200~2400℃环境下碳化15~25h，得到碳纤维保温材料。本申请具有提高碳纤维保温毡的保温性能和力学性能的优点。
Preparation method of carbon fiber thermal insulation material and product thereof
一种碳纤维保温材料的制备方法及其产品
LI JUNXIU (author) / ZHOU XUCHENG (author) / LIAO WENYU (author) / CHEN JIAMING (author) / TANG QINGGANG (author) / WU JINYOU (author)
2024-11-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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