Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Artificial grass yarn with high pull-out force, lawn containing artificial grass yarn and preparation method
The invention discloses an artificial grass yarn with high pull-out force, a lawn containing the artificial grass yarn and a preparation method, the artificial grass yarn is made of a polyolefin material with special crystallization performance, the grass yarn has obvious double melting peaks in a temperature rise DSC test with the temperature rise rate being larger than 50 DEG C/min and has a melting peak in a temperature rise DSC test with the temperature rise rate being smaller than 5 DEG C/min, and the melting peak has the obvious double melting peaks in the temperature rise DSC test with the temperature rise rate being larger than 50 DEG C/min and the obvious double melting peaks in the temperature rise DSC test with the temperature rise rate being smaller than 5 DEG C/min. The prepared artificial turf has high initial pull-out force and high pull-out force retention rate after hot water aging, the preparation method is simple, the cost is saved, and market promotion and industrial production are facilitated.
本发明公开了一种具有高拔脱力的人造草丝、包含其的草坪及制备方法，其中的人造草丝采用特殊结晶性能的聚烯烃材料，该草丝在升温速率大于50℃/min的升温DSC测试中具有明显的双重熔融峰，在升温速率小于5℃/min的升温DSC测试中具有一个熔融峰，制得的人造草坪具有较高的初始拔脱力和耐热水老化后拔出力保持率高，制备方法简单，节约成本，利于市场推广和工业化生产。
Artificial grass yarn with high pull-out force, lawn containing artificial grass yarn and preparation method
The invention discloses an artificial grass yarn with high pull-out force, a lawn containing the artificial grass yarn and a preparation method, the artificial grass yarn is made of a polyolefin material with special crystallization performance, the grass yarn has obvious double melting peaks in a temperature rise DSC test with the temperature rise rate being larger than 50 DEG C/min and has a melting peak in a temperature rise DSC test with the temperature rise rate being smaller than 5 DEG C/min, and the melting peak has the obvious double melting peaks in the temperature rise DSC test with the temperature rise rate being larger than 50 DEG C/min and the obvious double melting peaks in the temperature rise DSC test with the temperature rise rate being smaller than 5 DEG C/min. The prepared artificial turf has high initial pull-out force and high pull-out force retention rate after hot water aging, the preparation method is simple, the cost is saved, and market promotion and industrial production are facilitated.
本发明公开了一种具有高拔脱力的人造草丝、包含其的草坪及制备方法，其中的人造草丝采用特殊结晶性能的聚烯烃材料，该草丝在升温速率大于50℃/min的升温DSC测试中具有明显的双重熔融峰，在升温速率小于5℃/min的升温DSC测试中具有一个熔融峰，制得的人造草坪具有较高的初始拔脱力和耐热水老化后拔出力保持率高，制备方法简单，节约成本，利于市场推广和工业化生产。
Artificial grass yarn with high pull-out force, lawn containing artificial grass yarn and preparation method
一种具有高拔脱力的人造草丝、包含其的草坪及制备方法
WU YIJIA (Autor:in) / ZHAO CHUNGUI (Autor:in) / HU XILONG (Autor:in)
28.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
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
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
YARN FOR ARTIFICIAL GRASS, ARTIFICIAL GRASS, ARTIFICIAL GRASS FIELD AND CORRESPONDING USE AND METHOD
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