Lightweight high-rigidity multi-section cylindrical vacuum bottle and preparation method thereof
A high-rigidity and lightweight technology, applied in rigid containers, bottles, bottle filling and other directions, can solve the problems of difficult repeated use of outer packaging shells, poor environmental protection, and high cost of packaging products, and achieves good material performance, easy to carry, Reasonable effect of structural design
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Embodiment 1
[0024] Embodiment 1: Measure 80 parts of polybutylene succinate, 60 parts of modified polylactic acid, 30 parts of PHBH, 20 parts of modified graphene oxide, 8 parts of aluminum hydroxide, 5 parts of plasticizer, 4 parts Part of nano graphene, 5 parts of coupling agent, 2 parts of degradation agent, 1 part of antioxidant, 1 part of lubricant and 1 part of filler; the raw material of described weight part, polybutylene succinate, modified The active materials polylactic acid, PHBH, modified graphene oxide, and aluminum hydroxide are mixed and put into a drying oven for drying to obtain a dried material; the drying temperature is 40°C, and the drying time is 2 hours; then the dried material is Put it into a high-speed mixer, and put in plasticizer, nano-graphene, coupling agent, degradation agent, oxidant, lubricant and filler in turn, mix the raw materials in the high-speed mixer, and the mixing time is 20min; The mixture in the high-speed mixer is added to the twin-screw extru...
Embodiment 2
[0025] Embodiment 2: Measure 140 parts of polybutylene succinate, 70 parts of modified polylactic acid, 40 parts of PHBH, 25 parts of modified graphene oxide, 9 parts of aluminum hydroxide, 12 parts of plasticizer, 8 parts Parts of nano-graphene, 7 parts of coupling agent, 4 parts of degradation agent, 3 parts of antioxidant, 3 parts of lubricant and 3 parts of filler; The active materials polylactic acid, PHBH, modified graphene oxide, and aluminum hydroxide are mixed and put into a drying oven for drying to obtain a dried material; the drying temperature is 50°C, and the drying time is 3 hours; then the dried material is Put it into a high-speed mixer, and put into plasticizer, nano-graphene, coupling agent, degradation agent, oxidizing agent, lubricant and filler in turn, mix the raw materials in the high-speed mixer, and the mixing time is 25min; The mixed material in the high-speed mixer is added to the twin-screw extruder, extruded and granulated to obtain the raw materi...
Embodiment 3
[0026] Example 3: Measure 200 parts of polybutylene succinate, 80 parts of modified polylactic acid, 50 parts of PHBH, 30 parts of modified graphene oxide, 10 parts of aluminum hydroxide, 20 parts of plasticizer, 10 parts Parts of nano graphene, 8 parts of coupling agent, 6 parts of degradation agent, 5 parts of antioxidant, 5 parts of lubricant and 5 parts of filler; The active materials polylactic acid, PHBH, modified graphene oxide, and aluminum hydroxide are mixed and put into a drying oven for drying to obtain a dried material; the drying temperature is 60°C, and the drying time is 4 hours; then the dried material is Put it into a high-speed mixer, and put in plasticizer, nano-graphene, coupling agent, degradation agent, oxidant, lubricant and filler in turn, mix the raw materials in the high-speed mixer, and the mixing time is 30min; The mixed material in the high-speed mixer is added to the twin-screw extruder, extruded and granulated to obtain the raw material masterba...
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