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Protective material, application of protective material, sand prevention net, preparation method of sand prevention net, and sand prevention device
The invention provides a protective material, application of the protective material, a sand prevention net, a preparation method of the sand prevention net, and a sand prevention device, belonging tothe technical field of sand prevention and control. The protective material is prepared from the following components in percentage by weight: 85 to 98% of first polylactic acid resin and 2 to 15% ofanti-aging concentrated master batch, wherein the anti-aging concentrated master batch comprises second polylactic acid resin, an antioxidant and an optional auxiliary agent. The sand prevention netcan be completely degraded within a certain period of time and has good sand prevention and prevention effects.
本发明提供了一种防护材料及其应用、防沙网及其制备方法和防沙装置，涉及防沙治沙技术领域。该防护材料，包括如下重量百分含量的组分：第一聚乳酸类树脂85％‑98％和抗老化浓缩母粒2％‑15％；其中，所述抗老化浓缩母粒包括：第二聚乳酸类树脂、抗氧剂和任选的助剂。本发明的防沙网能够在一定时间内完全降解，同时具有良好的防沙阻沙效果。
Protective material, application of protective material, sand prevention net, preparation method of sand prevention net, and sand prevention device
The invention provides a protective material, application of the protective material, a sand prevention net, a preparation method of the sand prevention net, and a sand prevention device, belonging tothe technical field of sand prevention and control. The protective material is prepared from the following components in percentage by weight: 85 to 98% of first polylactic acid resin and 2 to 15% ofanti-aging concentrated master batch, wherein the anti-aging concentrated master batch comprises second polylactic acid resin, an antioxidant and an optional auxiliary agent. The sand prevention netcan be completely degraded within a certain period of time and has good sand prevention and prevention effects.
本发明提供了一种防护材料及其应用、防沙网及其制备方法和防沙装置，涉及防沙治沙技术领域。该防护材料，包括如下重量百分含量的组分：第一聚乳酸类树脂85％‑98％和抗老化浓缩母粒2％‑15％；其中，所述抗老化浓缩母粒包括：第二聚乳酸类树脂、抗氧剂和任选的助剂。本发明的防沙网能够在一定时间内完全降解，同时具有良好的防沙阻沙效果。
Protective material, application of protective material, sand prevention net, preparation method of sand prevention net, and sand prevention device
防护材料及其应用、防沙网及其制备方法和防沙装置
DING YIYANG (author) / YANG MINGQUAN (author) / MENG YIJIANG (author) / SHI ZENGYING (author)
2020-10-30
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
/
D04C
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE
,
Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen
/
E02D
FOUNDATIONS
,
Gründungen
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