Environment-friendly and flame-retardant polyurethane foaming material for cab deflector shields, and preparation method of environment-friendly and flame-retardant polyurethane foaming material
A technology of foaming materials and deflectors, applied in the field of automobiles, can solve problems such as potential safety hazards, short escape time for personnel, and poor flame retardancy
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Embodiment 1
[0019] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:
[0020] Polyester 10100: 20 parts;
[0021] Polyester 403: 15 parts;
[0022] Reinforced glass fiber: 45 parts;
[0023] Silicone oil: 3.5 parts;
[0024] Triethanolamine: 8 parts;
[0025] Catalyst HP-54: 1.2 parts;
[0026] Catalyst HP-80: 1.6 parts;
[0027] Water: 3.0 parts;
[0028] Flame retardant TCEP: 35 parts.
[0029] Add the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 130r / min, and the stirring time is 5h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to the ratio of 1:1.65 The mass ratio is mixed evenly, and the environment-friendly flame-retardant polyurethane foam material for the cab deflector can be ...
Embodiment 2
[0031] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:
[0032] Polyester 10100: 27.5 parts;
[0033] Polyester 403: 16.5 parts;
[0034] Reinforced glass fiber: 50 parts;
[0035] Silicone oil: 3.75 parts;
[0036] Triethanolamine: 10 parts;
[0037] Catalyst HP-54: 1.45 parts;
[0038] Catalyst HP-80: 1.75 parts;
[0039] Water: 3.4 parts;
[0040] Flame retardant TCEP: 37.5 parts.
[0041] Add the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 140r / min, and the stirring time is 4.5h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to 1: The mass ratio of 1.65 is uniformly mixed to obtain the environment-friendly flame-retardant polyurethane foam material for the cab deflec...
Embodiment 3
[0043] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:
[0044] Polyester 10100: 35 parts;
[0045] Polyester 403: 18 parts;
[0046] Reinforced glass fiber: 55 parts;
[0047] Silicone oil: 4 parts;
[0048] Triethanolamine: 12 parts;
[0049] Catalyst HP-54: 1.7 parts;
[0050] Catalyst HP-80: 1.9 parts;
[0051] Water: 3.8 parts;
[0052] Flame retardant TCEP: 40 parts.
[0053] Put the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 150r / min, and the stirring time is 4h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to the ratio of 1:1.65 The mass ratio is mixed evenly, and the environment-friendly flame-retardant polyurethane foam material for the cab deflector can be p...
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