摘要：【中文】本发明公开的属于保温材料的制备技术领域，具体为一种防冻复合型节能保温材料的制备方法，该防冻复合型节能保温材料的制备方法的具体制备步骤如下：S1：加热、熔融、混合原材料；S2：将混合后热原材料挤出造粒；S3：将填充粒通过粘接的方式置于定型网内；S4：夹持、定型；S5：在定型网外壁均匀喷涂防冻层，通过本方案简单的工艺，能够快速的制备防冻复合型节能保温材料；本方案的防冻复合型节能保温材料保温效果较好，且具有防裂防冻功能，保温效果好起到节能效果；通过多种保温材料的混合作用，能够起到较好的保温效果。 【EN】The invention discloses a preparation method of an anti-freezing composite energy-saving thermal insulation material, belonging to the technical field of preparation of thermal insulation materials, and the preparation method of the anti-freezing composite energy-saving thermal insulation material comprises the following specific preparation steps: s1: heating, melting and mixing raw materials; s2: extruding and granulating the mixed hot raw materials; s3: placing the filling particles in a shaping net in a bonding mode; s4: clamping and shaping; s5: the anti-freezing layer is uniformly sprayed on the outer wall of the sizing net, and the anti-freezing composite energy-saving heat-insulating material can be rapidly prepared by the simple process; the anti-freezing composite energy-saving heat-insulating material has good heat-insulating effect, anti-cracking and anti-freezing functions, good heat-insulating effect and energy-saving effect; through the mixing effect of various heat-insulating materials, a better heat-insulating effect can be achieved.