Mechanism and preparation method for biodegradable high- toughness agricultural greenhouse film
An agricultural greenhouse, high toughness technology, used in applications, flat products, household appliances, etc., can solve problems such as wasting energy, reduce costs, extend service life, and fully stir
Inactive Publication Date: 2018-08-24
绿塑达(天津)精密机械科技有限公司
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Problems solved by technology
[0006] The present invention provides a mechanism and preparation method of bio-based degradation of high-toughness agricultural greenhouse film to solve the problem of wasting energy in the above-mentioned background technology
Method used
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[0021] A mechanism and preparation method of bio-based degradation high-toughness agricultural greenhouse film, including agitator 24, granulator 25, dryer 26, co-extrusion blown film machine 27, dryer 26 includes a casing 3, the casing 3 is provided There is a partition wall 4, a heating chamber 5 is provided in the partition wall 4, a heating tube 6 is provided in the heating chamber 5, a blocking cover 7 is provided on the top of the heating chamber 5, and the partition wall 4 divides the casing 3 into a first drying chamber 8. The second drying chamber 9;
[0022] The first drying chamber 8 is provided with a first stirring shaft 10, the bottom of the first drying chamber 8 is provided with a first limiting hole 11, the bottom end of the first stirring shaft 10 is located in the first limiting hole 11, and the first drying chamber 8 The top is provided with a first through groove 12, the top of the first stirring shaft 10 passes through the first limiting hole 11 and is conne...
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The invention belongs to the technical field of biodegradation, and especially relates to a mechanism and a preparation method for a biodegradable high- toughness agricultural greenhouse film. The mechanism comprises a stirrer, a granulator, a drier and a co-extrusion film blowing machine, the drier comprises a shell, a separation wall is arranged in the shell, a heating bin is arranged in the separation wall, a heating tube is arranged in the heating bin, a baffle cover is arranged at the top of the heating bin, and the separation wall divides the shell into a first drying bin and a second drying bin; and a first stirring shaft is arranged in the first drying bin, a first limiting hole is arranged in the bottom of the first drying bin, the bottom end of the first stirring shaft is positioned in the first limiting hole, a first through groove is arranged in the top of the first drying bin, the top end of the first stirring shaft goes through the first limiting hole and is connected with a first motor, first rotary stirring rods are arranged on the side surface of the first stirring shaft, first fixed stirring rods are arranged on the inner wall of the first drying bin, and the first rotary stirring rods and the first fixed stirring rods are arranged in an interlaced manner.
Description
Technical field [0001] The invention belongs to the technical field of bio-based degradation, and in particular relates to a mechanism and preparation method of a bio-based degradation high-toughness agricultural greenhouse film. Background technique [0002] With the rapid economic development, people are increasingly destroying the environment, especially non-degradable plastics, which are not easily degraded by soil microorganisms after they are left at will. They remain in the soil for a long time, causing serious pollution to the ecological environment. . Disposable tableware, disposable plastic products, and agricultural mulch are difficult to recycle, and traditional treatment methods are mainly incineration and landfill. Incineration will produce a large amount of harmful gas and pollute the environment; while buried, the polymer in it cannot be decomposed by microorganisms in a short time, which will also pollute the environment. The discarded plastic film exists in th...
Claims
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Login to View More IPC IPC(8): B29D7/01B29B13/06
CPCB29D7/01B29B13/06
Inventor 钟香玲张磊
Owner 绿塑达(天津)精密机械科技有限公司