Making method of full shading curtain
A production method and a technology of full shading, which are applied in the field of preparation of shading roller shutters and fabric curtains, can solve the problem that the roller blinds or fabric curtains cannot be washed, dry cleaned and ironed, the anti-ultraviolet performance is not strong, and the production energy consumption and cost are high. and other problems, to achieve the effect of good anti-ultraviolet ability and anti-aging ability
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Embodiment 1
[0017] The manufacturing method of a total blackout curtain involved in this embodiment includes the following steps: (1) treating the base fabric, (2) preparing a black and white light-shielding film, and (3) hot pressing.
[0018] In step (1), the treatment of the base cloth refers to the treatment of degreasing, decontamination or desizing of the base cloth, so that the base cloth does not have other oil stains or other impurities that affect the hot-pressing composite, and then black and white. The compounding of the film will affect the bonding strength between the base fabric and the black and white shading film, which will affect the service life of the shading curtain.
[0019] The base fabric involved in the present invention does not have special requirements, and the fabrics sold in the conventional market can be used, such as pure polyester fabrics, pure cotton fabrics or polyester-cotton blended fabrics, and fabrics prepared from other materials. In order to illus...
Embodiment 2
[0027] The manufacturing method of a total blackout curtain involved in this embodiment includes the following steps: (1) treating the base fabric, (2) preparing a black and white light-shielding film, and (3) hot pressing.
[0028] In step (1), the treatment of the base cloth refers to the treatment of degreasing, decontamination or desizing of the base cloth, so that the base cloth does not have other oil stains or other impurities that affect the hot-pressing composite, and then black and white. The compounding of the film will affect the bonding strength between the base fabric and the black and white shading film, which will affect the service life of the shading curtain.
[0029] In the preparation of step (2) black and white shading film, be the polyurethane of 40 parts, the low-density polyethylene of 10 parts, the carbon black of 20 parts by mass, the opacifying agent of 40 parts by mass, the titanium dioxide of 8 parts by mass, the titanium dioxide of 15 parts Nano-g...
Embodiment 3
[0034] The manufacturing method of a total blackout curtain involved in this embodiment includes the following steps: (1) treating the base fabric, (2) preparing a black and white light-shielding film, and (3) hot pressing.
[0035] In step (1), the treatment of the base cloth refers to the treatment of degreasing, decontamination or desizing of the base cloth, so that the base cloth does not have other oil stains or other impurities that affect the hot-pressing composite, and then black and white. The compounding of the film will affect the bonding strength between the base fabric and the black and white shading film, which will affect the service life of the shading curtain.
[0036] In the preparation of step (2) black and white light-shielding film, be the polyurethane of 50 parts, the low-density polyethylene of 12 parts, the carbon black of 20 parts by mass, the opacifying agent of 50 parts by mass, the titanium dioxide of 8 parts by mass, the titanium dioxide of 0 part ...
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