High-tensile-strength full-biodegradation garbage bag production process
A technology with high tensile strength and production process, which is applied in the field of high tensile strength fully biodegradable garbage bag production process, can solve the problems of mechanical property degradation and achieve the effect of high tensile strength and easy degradation of tensile strength
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specific Embodiment 1
[0026] A high tensile strength full biodegradable garbage bag production process, comprising the following steps:
[0027] S01, the starch is processed in a high-speed mixer with a coupling agent after drying, and then put into an oven to dry again;
[0028] S02, putting PLA and PBAT into a vacuum oven for drying;
[0029] S03, mixing the coupled starch obtained after drying in S01 and the PLA and PBAT obtained after drying in S02;
[0030] S04, adding the mixed particles obtained in S03 to a twin-screw extruder for extrusion granulation;
[0031] S05, vacuum drying the pellets obtained in S04;
[0032] S06, adding the pellets obtained by drying in S05 to blow molding in a garbage bag film blowing machine;
[0033] S07, cooling and pressing the plastic film obtained in S05;
[0034] S08, join the bag making machine to produce the required products.
[0035] In S01, the drying temperature of starch is 110°C, and the drying time is 24h.
[0036] In S02, the drying temperat...
specific Embodiment 2
[0043] A high tensile strength full biodegradable garbage bag production process, comprising the following steps:
[0044] S01, the starch is processed in a high-speed mixer with a coupling agent after drying, and then put into an oven to dry again;
[0045] S02, putting PLA and PBAT into a vacuum oven for drying;
[0046] S03, mixing the coupled starch obtained after drying in S01 and the PLA and PBAT obtained after drying in S02;
[0047] S04, adding the mixed particles obtained in S03 to a twin-screw extruder for extrusion granulation;
[0048] S05, vacuum drying the pellets obtained in S04;
[0049] S06, adding the pellets obtained by drying in S05 to blow molding in a garbage bag film blowing machine;
[0050] S07, cooling and pressing the plastic film obtained in S05;
[0051] S08, join the bag making machine to produce the required products.
[0052] In S01, the drying temperature of starch is 120°C, and the drying time is 24h.
[0053] In S02, the drying temperat...
specific Embodiment 3
[0060] A high tensile strength full biodegradable garbage bag production process, comprising the following steps:
[0061] S01, the starch is processed in a high-speed mixer with a coupling agent after drying, and then put into an oven to dry again;
[0062] S02, putting PLA and PBAT into a vacuum oven for drying;
[0063] S03, mixing the coupled starch obtained after drying in S01 and the PLA and PBAT obtained after drying in S02;
[0064] S04, adding the mixed particles obtained in S03 to a twin-screw extruder for extrusion granulation;
[0065] S05, vacuum drying the pellets obtained in S04;
[0066] S06, adding the pellets obtained by drying in S05 to blow molding in a garbage bag film blowing machine;
[0067] S07, cooling and pressing the plastic film obtained in S05;
[0068] S08, join the bag making machine to produce the required products.
[0069] In S01, the drying temperature of starch is 130°C, and the drying time is 24h.
[0070] In S02, the drying temperatur...
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