Medical packaging material and preparation method thereof
A technology for packaging materials and raw materials, applied in the field of medical packaging materials and their preparation, can solve the problems of the packaging materials failing to meet the use requirements, deformation, and related mechanical properties reduction, and achieve high tensile strength, high temperature resistance, The effect of long service life
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Embodiment 1
[0019] A medical packaging material, which is made of the following raw materials in parts by weight: 16 parts of polycarbonate, 12 parts of polyurethane, 0.8 part of polyacetimide, 0.9 part of polydimethylsiloxane diquaternary amine, 0.6 parts of trichlorofluoromethane, 5 parts of dichlorodifluoromethane, 23 parts of polylactide, 4.8 parts of calcium carbonate, 0.6 parts of sodium dibutylnaphthalene sulfonate, 23 parts of polyethylene glycol, 10 parts of acrylic resin, ethylene- 8 parts of vinyl acetate copolymer, 2.5 parts of borax.
[0020] The preparation method of described medical packaging material, it comprises the following steps:
[0021] (1) Take each raw material component in proportion;
[0022] (2) Open the reactor, adjust the temperature of the reactor to 80-83°C, after the temperature is stable, add the raw material components in the step (1), and stir evenly at high temperature to obtain the film packaging material mixture;
[0023] (3) Carry out high-temper...
Embodiment 2
[0027] A medical packaging material, which is made of the following raw materials in parts by weight: 16 parts of polycarbonate, 12 parts of polyurethane, 0.8 part of polyacetimide, 1 part of polydimethylsiloxane diquaternary amine, 0.7 parts of trichlorofluoromethane, 6 parts of dichlorodifluoromethane, 20 parts of polylactide, 3.5 parts of calcium carbonate, 0.7 parts of sodium dibutylnaphthalene sulfonate, 24 parts of polyethylene glycol, 11 parts of acrylic resin, ethylene- 6 parts of vinyl acetate copolymer, 4 parts of borax.
[0028] The preparation method of described medical packaging material, it comprises the following steps:
[0029] (1) Take each raw material component in proportion;
[0030] (2) Open the reactor, adjust the temperature of the reactor to 80-83°C, after the temperature is stable, add the raw material components in the step (1), and stir evenly at high temperature to obtain the film packaging material mixture;
[0031] (3) Carry out high-temperatur...
Embodiment 3
[0035] A medical packaging material, which is made of the following raw materials in parts by weight: 20 parts of polycarbonate, 14 parts of polyurethane, 1 part of polyacetimide, 1 part of polydimethylsiloxane diquaternary amine, 0.7 parts of trichlorofluoromethane, 9 parts of dichlorodifluoromethane, 18 parts of polylactide, 3 parts of calcium carbonate, 0.8 parts of sodium dibutylnaphthalene sulfonate, 19 parts of polyethylene glycol, 9 parts of acrylic resin, ethylene- 6 parts of vinyl acetate copolymer, 3.5 parts of borax.
[0036] The preparation method of described medical packaging material, it comprises the following steps:
[0037] (1) Take each raw material component in proportion;
[0038] (2) Open the reactor, adjust the temperature of the reactor to 80-83°C, after the temperature is stable, add the raw material components in the step (1), and stir evenly at high temperature to obtain the film packaging material mixture;
[0039] (3) Carry out high-temperature e...
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