Polyhydroxybutyrate-based degradable 3D (Three Dimensional) printing supplies
A polyhydroxybutyrate, 3D printing technology, applied in the field of polyhydroxybutyrate-based degradable 3D printing consumables, can solve the problems of high price, taking into account factors, and difficult to promote and utilize, and achieves the goal of not easy to harmful substances, good quality Effects of stability, strong mechanical properties
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Embodiment 1
[0016] A polyhydroxybutyrate-based degradable 3D printing consumable, comprising the following components by weight: 80 parts of masterbatch; 80 parts of modified starch; 3 parts of pigment; 4 parts of auxiliary agent.
[0017] The masterbatch is polyhydroxybutyrate plastic.
[0018] The auxiliary agent comprises the following components by weight: 10 parts of lubricant; 20 parts of plasticizer; 5 parts of antioxidant.
[0019] The lubricant is barium stearate.
[0020] The plasticizer is DEHP.
[0021] Antioxidant is Antioxidant 1010.
Embodiment 2
[0023] A polyhydroxybutyrate-based degradable 3D printing consumable, comprising the following components by weight: 50 parts of masterbatch; 40 parts of modified starch; 1 part of pigment; 2 parts of auxiliary agent.
[0024] The masterbatch is polyhydroxybutyrate plastic.
[0025] The auxiliary agent includes the following components by weight: 15 parts of lubricant; 40 parts of plasticizer; 10 parts of antioxidant.
[0026] The lubricant is a fatty acid amide.
[0027] The plasticizer is DBP.
[0028] Antioxidant is Antioxidant 1010.
Embodiment 3
[0030] A polyhydroxybutyrate-based degradable 3D printing consumable, comprising the following components by weight: 60 parts of masterbatch; 60 parts of modified starch; 2 parts of pigment; 3 parts of auxiliary agent.
[0031] The masterbatch is polyhydroxybutyrate plastic.
[0032] The auxiliary agent comprises the following components by weight: 12 parts of lubricant; 30 parts of plasticizer; 8 parts of antioxidant.
[0033] The lubricant is glyceryl monostearate.
[0034] The plasticizer is DOP.
[0035] The antioxidant is the antioxidant TNP.
[0036] The invention has strong mechanical properties and good stability, is not easy to emit harmful substances during use, and can be widely used in food packaging and living fields.
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