Solvent-free foaming material and artificial leather
A solvent-free, artificial leather technology, applied in the field of leather foaming, can solve the problems of non-environmental protection, peculiar smell, oil resistance and high temperature resistance of foaming materials, etc., achieve good oil resistance and high temperature resistance, improve leveling and uniformity, The effect of reducing the possibility of spots and blemishes
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Embodiment 1
[0027] The solvent-free foaming material of this embodiment includes the following raw materials in parts by weight: 95 parts of solvent-free polyurethane resin, 1.5 parts of water, 0.8 parts of leveling agent, 2 parts of foaming agent and 5 parts of bridging agent.
[0028] The artificial leather of this embodiment includes a foam layer, and the raw material of the foam layer is the solvent-free foam material mentioned above.
Embodiment 2
[0030] The solvent-free foaming material of this embodiment includes the following raw materials in parts by weight: 105 parts of solvent-free polyurethane resin, 2.5 parts of water, 1.2 parts of leveling agent, 10 parts of foaming agent and 10 parts of bridging agent.
[0031] The artificial leather of this embodiment includes a foam layer, and the raw material of the foam layer is the solvent-free foam material mentioned above.
Embodiment 3
[0033] The solvent-free foaming material of this embodiment includes the following raw materials in parts by weight: 100 parts of solvent-free polyurethane resin, 2 parts of water, 1 part of leveling agent, 5 parts of foaming agent and 8 parts of bridging agent.
[0034] The artificial leather of this embodiment includes a foam layer, and the raw material of the foam layer is the solvent-free foam material mentioned above.
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