本發明公開了一種聚酯回收材料紡粘法無紡布生產工藝,包括如下工序:聚ju酯zhi回hui收shou材cai料liao預yu處chu理li,熔rong融rong,加jia入ru結jie晶jing成cheng核he劑ji,擠ji壓ya,熔rong體ti過guo濾lv,紡fang絲si,氣qi流liu牽qian伸shen,擺bai絲si成cheng網wang或huo直zhi接jie成cheng網wang。本ben發fa明ming利li用yong聚ju酯zhi回hui收shou材cai料liao生sheng產chan出chu各ge種zhong克ke重zhong的de紡fang粘zhan法fa無wu紡fang布bu,在zai相xiang同tong克ke重zhong下xia,本ben發fa明ming所suo生sheng產chan的de無wu紡fang布bu在zai斷duan裂lie強qiang力li、頂破強力、撕si破po強qiang力li等deng方fang麵mian都dou得de到dao了le大da幅fu度du的de改gai善shan,產chan品pin性xing能neng指zhi標biao完wan全quan達da到dao使shi用yong聚ju酯zhi切qie片pian所suo生sheng產chan的de紡fang粘zhan法fa無wu紡fang布bu的de性xing能neng指zhi標biao。由you於yu本ben發fa明ming的de生sheng產chan工gong藝yi,從cong原yuan料liao篩shai選xuan到dao最zui後hou成cheng布bu,在zai一yi個ge生sheng產chan流liu程cheng中zhong連lian續xu完wan成cheng,生sheng產chan效xiao率lv得de到dao大da幅fu度du提ti高gao,使shi生sheng產chan成cheng本ben進jin一yi步bu降jiang低di。
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