Production method for honeycombed hardened heat insulating material
A technology for thermal insulation materials and production methods, which is applied in the field of thermal insulation materials, can solve the problems of serious pollution, poor thermal insulation effect, and poor fire resistance, and achieve the effects of simple preparation method, good thermal insulation effect, and high fire resistance
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Embodiment 1
[0014] A method for producing a honeycomb hardening insulation material, comprising the following steps:
[0015] 1. First soak 70 parts of polystyrene particles in water and extrude them through an extruder;
[0016] 2. Add 12 parts of magnesium oxide, 10 parts of magnesium chloride, 60 parts of graphite, 20 parts of denaturant, 10 parts of foaming agent, 10 parts of binder, 20 parts of fly ash and 5 parts of white carbon black into the above extruded product to stir, to blend;
[0017] 3. Put the materials prepared in the previous step on the automatic equipment, and cover the upper and lower sides of the semi-finished product with glass mesh cloth;
[0018] 4. Baking the materials prepared in the previous step at a temperature of 600°C, and then cooling naturally to become finished products.
[0019] Described denaturant is cyclopentane.
Embodiment 2
[0021] A method for producing a honeycomb hardening insulation material, comprising the following steps:
[0022] 1. First soak 90 parts of polystyrene particles in water and squeeze them through an extruder;
[0023] 2. Add 16 parts of magnesium oxide, 20 parts of magnesium chloride, 65 parts of graphite, 23 parts of denaturant, 15 parts of foaming agent, 15 parts of binder, 25 parts of fly ash and 6 parts of white carbon black into the above extruded product to stir, to blend;
[0024] 3. Put the materials prepared in the previous step on the automatic equipment, and cover the upper and lower sides of the semi-finished product with glass mesh cloth;
[0025] 4. Baking the material prepared in the previous step at a temperature of 700°C, and then cooling naturally to become a finished product.
[0026] Described denaturant is cyclopentane.
Embodiment 3
[0028] A method for producing a honeycomb hardening insulation material, comprising the following steps:
[0029] 1. First, soak 100 parts of polyphenylene particles in water and squeeze them through an extruder;
[0030] 2. Add 20 parts of magnesium oxide, 30 parts of magnesium chloride, 70 parts of graphite, 25 parts of denaturant, 20 parts of foaming agent, 20 parts of binder, 30 parts of fly ash and 7 parts of white carbon black into the above extruded product to stir, to blend;
[0031] 3. Put the materials prepared in the previous step on the automatic equipment, and cover the upper and lower sides of the semi-finished product with glass mesh cloth;
[0032] 4. Baking the materials prepared in the previous step at a temperature of 800°C, and then cooling naturally to become finished products.
[0033] Described denaturant is cyclopentane.
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