Polyvinyl chloride composition and transparent pipe thereof
A technology of polyvinyl chloride and composition, applied in the field of polyvinyl chloride composition and its transparent pipes, can solve the problems of complex technology in the processing process, large workload, complex formula, etc. Smooth, non-scaling effect
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[0039] Example 1
[0040] In the transparent polyvinyl chloride composition of this embodiment, its components and their weight parts are as follows:
[0041] PVC resin 100;
[0042] Organotin T-178A (heat stabilizer) 1.8;
[0043] G60 (internal lubricant) 0.6;
[0044] Polyethylene wax (lubricating aid) 0.8;
[0045] PA-40 (processing modifier) 2.0;
[0046] B610 (impact modifier) 3;
[0047] Ultramarine (decolorizer) 0.01;
[0048] UV531 (ultraviolet absorber) 0.3;
[0049] Antioxidant 1010 0.2;
[0050] DOP (plasticizer) 5.
[0051] Weigh the above-mentioned components and add them to the hot mixer. When they are mixed at about 110°C, they are transferred to cold mixing. The temperature is reduced to about 45°C and the material is discharged to obtain a substantially uniform mixture. Then the resulting mixture is granulated The transparent pellets were obtained, and the transparent PVC pipe fittings were injection molded by the injection molding machine. The specific injection paramete...
Example Embodiment
[0054] Example 2
[0055] In the transparent polyvinyl chloride composition of this embodiment, its components and their weight parts are as follows:
[0056] PVC resin 100;
[0057] Organotin T-178A (heat stabilizer) 2.2;
[0058] G60 (internal lubricant) 0.5;
[0059] Polyethylene wax (lubricating aid) 1.0;
[0060] PA-40 (processing modifier) 1.5;
[0061] B610 (impact modifier) 5;
[0062] Ultramarine (decolorizer) 0.015;
[0063] UV531 (ultraviolet absorber) 0.4;
[0064] Antioxidant 1010 0.2;
[0065] Epoxidized soybean oil 7.
[0066] Weigh the above-mentioned components and add them to the hot mixer. When they are mixed at about 115°C, they are transferred to cold mixing, and the temperature is lowered to about 45°C for discharging to obtain a substantially uniform mixture, and then the resulting mixture is granulated The transparent pellets were obtained, and the transparent PVC pipe fittings were injection molded by the injection molding machine. The specific injection parameter...
Example Embodiment
[0069] Example 3
[0070] In the transparent polyvinyl chloride composition of this embodiment, its components and their weight parts are as follows:
[0071] PVC resin 100;
[0072] Organotin T-178A (heat stabilizer) 2.5;
[0073] G60 (internal lubricant) 0.8;
[0074] Polyethylene wax (lubricant) 1.0;
[0075] PA-40 (processing modifier) 1.0;
[0076] B610 (impact modifier) 4;
[0077] Ultramarine (decolorizer) 0.01;
[0078] UV531 (ultraviolet absorber) 0.4;
[0079] Antioxidant 1010 0.2;
[0080] Epoxidized soybean oil (plasticizer) 4.
[0081] Weigh the above-mentioned components and add them to the hot mixer. When they are mixed at about 115°C, they are transferred to cold mixing, and the temperature is lowered to about 45°C for discharging to obtain a substantially uniform mixture, and then the resulting mixture is granulated The transparent pellets were obtained, and transparent PVC pipe fittings were injection molded by an injection molding machine. The specific injection paramet...
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