PVC artificial leather and preparation method thereof as well as car seat containing PVC artificial leather
An artificial leather and temperature control technology, applied in the field of automotive interior materials, can solve the problems of wear resistance, poor air permeability, easy wear and tear, and achieve the effect of high strength residual, environmental protection, and wear resistance.
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[0038] Example 1:
[0039] The PVC artificial leather of this embodiment includes a base cloth layer 1, a PVC adhesive layer 2, a PVC foam layer 3, a PVC dense layer 4, and a surface layer 5 arranged from bottom to top. The above-mentioned preparation method of PVC artificial leather includes The following steps:
[0040] 1) Material preparation: configure PVC adhesive layer slurry, PVC foam layer slurry, PVC dense layer slurry, adhesive layer slurry, and surface coating slurry according to the formula, select the base cloth and release paper according to the product needs, and use the base cloth 3D high-density base fabric with an areal density of 280g / m 2 , Two-way breaking strength≥900N / 5cm, breaking elongation≥120%;
[0041] The preparation method of the PVC adhesive layer slurry is specifically: weighing 100 parts of polyvinyl chloride (K value 55), 55 parts of plasticizer (plasticizer 911), and 1 part of calcium zinc stabilizer in parts by weight. , 1 part of AC foaming agent...
Example Embodiment
[0066] Example 2:
[0067] The PVC artificial leather of this embodiment includes a base cloth layer 1, a PVC adhesive layer 2, a PVC foam layer 3, a PVC dense layer 4, and a surface layer 5 arranged from bottom to top. The above-mentioned preparation method of PVC artificial leather includes The following steps:
[0068] 1) Material preparation: configure PVC adhesive layer slurry, PVC foam layer slurry, PVC dense layer slurry, adhesive layer slurry, and surface coating slurry according to the formula, select the base cloth and release paper according to the product needs, and use the base cloth 3D high-density base fabric with an areal density of 340g / m 2 , Two-way breaking strength≥900N / 5cm, breaking elongation≥120%;
[0069] The preparation method of the PVC adhesive layer slurry is specifically: weighing 100 parts of polyvinyl chloride (K value 65), 75 parts of plasticizer (plasticizer 911), 2.5 parts of calcium zinc stabilizer in parts by weight , 2 parts of AC foaming agent,...
Example Embodiment
[0095] Example 3:
[0096] The PVC artificial leather of this embodiment includes a base cloth layer 1, a PVC adhesive layer 2, a PVC foam layer 3, a PVC dense layer 4, and a surface layer 5 arranged from bottom to top. The above-mentioned preparation method of PVC artificial leather includes The following steps:
[0097] 1) Material preparation: configure PVC adhesive layer slurry, PVC foam layer slurry, PVC dense layer slurry, adhesive layer slurry, and surface coating slurry according to the formula, select the base cloth and release paper according to the product needs, and use the base cloth 3D high-density base fabric with an areal density of 400g / m 2 , Two-way breaking strength≥900N / 5cm, breaking elongation≥120%;
[0098] The preparation method of the PVC adhesive layer slurry is specifically as follows: weigh 100 parts of polyvinyl chloride (K value 75), 90 parts of plasticizer (plasticizer DPHP), and 5 parts of calcium zinc stabilizer in parts by weight. , 3 parts of AC fo...
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