High temperature resistant organic plastic alloy material and preparation method thereof
A technology of organic plastics and alloy materials, applied in the field of alloy materials, can solve the problems of low foaming ratio, poor heat resistance and mechanical properties, and unsuitable use, and achieve the effect of improving the degree of vulcanization foaming and increasing the heat resistance temperature.
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Embodiment 1
[0017] A high temperature resistant organic plastic alloy material prepared from the following components by weight:
[0018] Methyl vinyl silicone rubber: 30 parts; ABS resin: 10 parts; PET: 10 parts; diphenylsilanediol: 1 part; toluenesulfonamide: 2 parts; ammonium carbonate: 1 part; Tert-butyl: 1 part; curing agent: 0.5 part; lauryl alcohol: 0.5 part; graphene: 0.5 part; aluminum powder: 0.2 part.
[0019] A method for preparing a high-temperature-resistant organic plastic alloy material, comprising the steps of:
[0020] (1) Pre-mixing: according to the ratio, weigh each non-metallic component, fully mix and stir at 60 degrees Celsius, and let it stand and seal for 10 hours;
[0021] (2) Smelting: Add aluminum powder to the above materials and stir evenly, keep at a temperature of 200 degrees Celsius for 30 hours, and pay attention to sealing during standing;
[0022] (3) Forming: put the above raw materials into a mold preheated to 150°C, vulcanize, foam, and crosslink ...
Embodiment 2
[0025] A high temperature resistant organic plastic alloy material prepared from the following components by weight:
[0026] Difluoropropyl vinyl rubber: 50 parts; ABS resin: 20 parts; PET: 20 parts; diphenylsilanediol: 5 parts; tosylsemicarbazide: 8 parts; Tert-butyl formate: 5 parts; curing agent: 2 parts; lauryl alcohol: 2 parts; graphene: 2 parts; aluminum powder: 0.6 parts.
[0027] A method for preparing a high-temperature-resistant organic plastic alloy material, comprising the steps of:
[0028] (1) Pre-mixing: according to the ratio, weigh each non-metallic component, fully mix and stir at 90 degrees Celsius, and let it stand and seal for 20 hours;
[0029] (2) Smelting: Add aluminum powder to the above materials and stir evenly, keep at a temperature of 300 degrees Celsius for 30 hours, and pay attention to sealing during standing;
[0030] (3) Forming: Put the above raw materials into a mold preheated to 200°C, vulcanize, foam, and crosslink for 10 hours, and the...
Embodiment 3
[0033] A high temperature resistant organic plastic alloy material prepared from the following components by weight:
[0034] Methyl vinyl silicone rubber: 40 parts; ABS resin: 15 parts; PET: 15 parts; diphenylsilanediol: 3 parts; toluenesulfonamide: 5 parts; ammonium carbonate: 3 parts; Tert-butyl: 3 parts; curing agent: 1 part; lauryl alcohol: 1 part; graphene: 1 part; aluminum powder: 0.4 parts.
[0035] A method for preparing a high-temperature-resistant organic plastic alloy material, comprising the steps of:
[0036] (1) Pre-mixing: according to the ratio, weigh each non-metallic component, fully mix and stir at 80 degrees Celsius, and let it stand and seal for 15 hours;
[0037] (2) Smelting: Add aluminum powder to the above materials and stir evenly, keep at a temperature of 250 degrees Celsius for 30 hours, and pay attention to sealing during standing;
[0038] (3) Molding: Put the above raw materials into a mold preheated to 180°C, vulcanize, foam, and crosslink fo...
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