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Nano thermal insulation material as well as preparation method and application thereof
The invention discloses a nano thermal insulation material as well as a preparation method and application thereof, and relates to a thermal insulation material as well as a preparation method and application thereof. The invention aims to solve the technical problems of high heat conductivity coefficient, complex process, poor flame retardance and insulativity and high finished product shrinkage rate of the existing heat-insulating interlayer material. The method comprises the following steps: dispersing the main filler, the auxiliary filler and the binder which are weighed in parts by weight by using a dispersion machine to obtain a mixture; adding chopped fibers into the mixture, and stirring by using a dispersion machine at room temperature to obtain a nano thermal insulation material; injecting the nanometer heat preservation material into an interlayer between the water heater inner container and a specially-made integrally-formed mold, carrying out heating and steam curing, finally, carrying out mold opening, and obtaining the nanometer heat preservation material interlayer of the water heater. The invention belongs to the field of thermal insulation materials.
一种纳米保温材料及其制备方法和应用，本发明涉及保温材料及其制备方法和应用。本发明是要解决现有的保温夹层材料导热系数高、工艺复杂、阻燃绝缘性差、成品收缩率大的技术问题。方法：将按重量份数比称取后的主要填料、辅助填料和粘结剂使用分散机分散，得到混合料；向混合料中加入短切纤维，室温下使用分散机搅拌，得到纳米保温材料；将纳米保温材料注入到热水器内胆与特制的一体成型模具之间的夹层中，经加热，蒸养，最后开模，得到热水器纳米保温材料夹层。本发明用于保温材料领域。
Nano thermal insulation material as well as preparation method and application thereof
The invention discloses a nano thermal insulation material as well as a preparation method and application thereof, and relates to a thermal insulation material as well as a preparation method and application thereof. The invention aims to solve the technical problems of high heat conductivity coefficient, complex process, poor flame retardance and insulativity and high finished product shrinkage rate of the existing heat-insulating interlayer material. The method comprises the following steps: dispersing the main filler, the auxiliary filler and the binder which are weighed in parts by weight by using a dispersion machine to obtain a mixture; adding chopped fibers into the mixture, and stirring by using a dispersion machine at room temperature to obtain a nano thermal insulation material; injecting the nanometer heat preservation material into an interlayer between the water heater inner container and a specially-made integrally-formed mold, carrying out heating and steam curing, finally, carrying out mold opening, and obtaining the nanometer heat preservation material interlayer of the water heater. The invention belongs to the field of thermal insulation materials.
一种纳米保温材料及其制备方法和应用，本发明涉及保温材料及其制备方法和应用。本发明是要解决现有的保温夹层材料导热系数高、工艺复杂、阻燃绝缘性差、成品收缩率大的技术问题。方法：将按重量份数比称取后的主要填料、辅助填料和粘结剂使用分散机分散，得到混合料；向混合料中加入短切纤维，室温下使用分散机搅拌，得到纳米保温材料；将纳米保温材料注入到热水器内胆与特制的一体成型模具之间的夹层中，经加热，蒸养，最后开模，得到热水器纳米保温材料夹层。本发明用于保温材料领域。
Nano thermal insulation material as well as preparation method and application thereof
一种纳米保温材料及其制备方法和应用
JI GUANCHENG (author) / ZHANG LEI (author) / LI JI (author)
2021-09-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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