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Green mulching film special for peanuts and production method of green mulching film special for peanuts

A green, plastic film technology, applied in the fields of botanical equipment and methods, application, plant protection, etc., to achieve the effects of scientific and reasonable preparation methods, solving easy burns, and improving herbicidal effects

Inactive Publication Date: 2020-01-03
HENAN YINFENG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a special green mulch film for peanuts and its preparation method, which not only solves the problems of heat preservation, moisture conservation and weeding, but also improves the survival rate of fruit needles and the fruit setting rate of peanuts

Method used

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  • Green mulching film special for peanuts and production method of green mulching film special for peanuts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A special green mulch film for peanuts is made from the following raw materials by weight: linear polyethylene 83%; metallocene 9%; special filler 8%; wherein, the special filler is made from the following raw materials by weight: phthalocyanine blue Pigment 12%; light yellow pigment 13%; polyethylene wax 6%; polyethylene 60%; titanium dioxide 9%.

[0031] A preparation method of the above-mentioned special green mulch film for peanuts, comprising the following steps:

[0032] (1) Prepare special fillers, add phthalocyanine blue pigment and light yellow pigment to a high-speed mixer with a speed of 1900N / min and stir for 5 minutes, then add polyethylene wax, polyethylene and titanium dioxide to the above-mentioned high-speed mixer and continue to stir for 5 minutes , to obtain the mixed material S1; the mixed material S1 is added to the twin-screw extruder for granulation to obtain a special filler; wherein, the processing temperature of the extrusion zone of the twin-s...

Embodiment 2

[0036] A special green mulch film for peanuts is made from the following raw materials by weight: linear polyethylene 83%; metallocene 10%; special filler 7%; wherein, the special filler is made from the following raw materials by weight: phthalocyanine blue Pigment 15%; light yellow pigment 15%; polyethylene wax 5%; polyethylene 55%; titanium dioxide 10%.

[0037] A preparation method of the above-mentioned special green mulch film for peanuts, comprising the following steps:

[0038] (1) Prepare special fillers, add phthalocyanine blue pigment and light yellow pigment to a high-speed mixer with a speed of 1900N / min and stir for 5 minutes, then add polyethylene wax, polyethylene and titanium dioxide to the above-mentioned high-speed mixer and continue to stir for 5 minutes , to obtain the mixed material S1; the mixed material S1 is added to the twin-screw extruder for granulation to obtain a special filler; wherein, the processing temperature in the extrusion zone of the twin...

Embodiment 3

[0042] A special green mulch film for peanuts is made of the following mass fractions: linear polyethylene 85%; metallocene 9%; special filler 6%; wherein, the special filler is made of the following raw materials by weight: phthalocyanine blue pigment 17%; light yellow pigment 13%; polyethylene wax 5%; polyethylene 57%; titanium dioxide 8%.

[0043] A preparation method of the above-mentioned special green mulch film for peanuts, comprising the following steps:

[0044] (1) Prepare special fillers, add phthalocyanine blue pigment and light yellow pigment to a high-speed mixer with a speed of 1900N / min and stir for 5 minutes, then add polyethylene wax, polyethylene and titanium dioxide to the above-mentioned high-speed mixer and continue to stir for 5 minutes , to obtain the mixed material S1; the mixed material S1 is added to the twin-screw extruder for granulation to obtain a special filler; wherein, the processing temperature in the extrusion zone of the twin-screw extruder...

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Abstract

The invention relates to the field of production of agricultural films, in particular to a green mulching film special for peanuts and a production method of the green mulching film special for the peanuts. The green mulching film special for the peanuts is produced from the following raw materials by weight: 80-85% of linear polyethylene, 8-12% of metallocene and 5-9% of special filler. Not onlydoes the green mulching film special for the peanuts have functions of heat preserving, soil moisture preserving and weeding, but also the problem that pegs are liable to be burnt is solved, so that the survival rate of pegs and the fruit setting rate of the peanuts are improved; and the production method is scientific, reasonable, simple and easy to implement.

Description

technical field [0001] The invention relates to the field of agricultural plastic film manufacturing, in particular to a special green mulch film for peanuts and a preparation method thereof. Background technique [0002] Peanut, belonging to the order Rosaceae, is an annual herb of the leguminous family, an important source of edible oil in my country, and has become one of the necessities of people's life. Peanuts are suitable for growing in sandy soil areas with warm climate and moderate rainfall. They are widely planted in my country, especially in the north, where they are of great strategic significance for grain planting in my country. [0003] Peanuts have changed from traditional planting methods to plastic film mulching. White plastic film solves the problem of soil heat preservation and moisture retention. However, during the growth of peanuts, weeds are overgrown, which requires manual weeding, which is labor-intensive and time-consuming. In order to further sol...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K3/22C08K5/13C08J5/18A01G13/02
CPCA01G13/0275C08J5/18C08J2323/06C08J2423/06C08K5/13C08K2003/2241
Inventor 孙美菊
Owner HENAN YINFENG PLASTIC
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