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涤纶织物阻燃拒水—浴整理研究

发布时间:2018-07-08 16:55

  本文选题:涤纶 + 阻燃整理 ; 参考:《北京服装学院》2017年硕士论文


【摘要】:在我国,用于制作军用背囊的材料一般是涤纶织物。军用背囊虽然只是辅助作战的工具,但是为了保护士兵的安全,所使用的织物不仅要求强度高、重量轻,还需具备阻燃、拒水等功能。通常情况下拒水整理会影响阻燃效果。为了满足实际需要,使涤纶织物同时具备良好的阻燃和拒水功能,对其进行阻燃拒水一浴整理。本文使用不同种类的阻燃剂和拒水剂,以浸轧→烘干→焙烘的工艺对涤纶织物进行后整理。对于阻燃整理和拒水整理,分别讨论不同试剂的整理效果,并针对试剂的用量、焙烘温度和焙烘时间进行单因素实验,得出阻燃整理和拒水整理较优的工艺条件。在此基础上进行阻燃拒水两浴分步整理和一浴整理试验,分析对涤纶织物进行阻燃和拒水复合整理的可行性。结果表明,先进行阻燃整理后进行拒水整理会影响织物的阻燃性;先进行拒水整理再进行阻燃整理存在织物难以浸轧阻燃整理液的问题。阻燃拒水一浴整理的可行性高于两浴分步整理。选择阻燃性能较好的阻燃剂SY-AF(浓)和RUCO-FLAM VOD,分别与不同种类的拒水剂进行一浴整理试验,筛选出较优的试剂组合。在此基础上针对阻燃剂用量、拒水剂用量、焙烘温度和焙烘时间四个影响因素设计4因素4水平正交试验,研究整理后织物的燃烧性能、拒水性能以及其他力学性能。通过实验确定阻燃拒水一浴整理的最佳配方为阻燃剂RUCO-FLAM VOD 300 g/L,拒水剂SY-0950 g/L。最佳工艺:110℃烘干180s,170℃焙烘120s。整理后的涤纶织物续燃时间为2.49s,损毁长度7.7 cm,拒水性能达到3级,力学性质优良。
[Abstract]:In our country, the material used to make military rucksack is polyester fabric. Although the military rucksack is only a tool to assist in combat, in order to protect the security of soldiers, the fabrics used need not only high strength, light weight, but also the functions of flame retardant and water repellent. Generally speaking, water repellent finishing will affect the flame-retardant effect. In order to meet the practical needs and make polyester fabric have good flame retardant and water repellent functions, the flame retardant and water repellent one-bath finishing was carried out. In this paper, polyester fabric was treated with different kinds of flame retardants and water repellent agents. For flame retardant finishing and water repellent finishing, the finishing effects of different reagents were discussed, and the optimum technological conditions of flame retardant finishing and water repellent finishing were obtained by single factor experiments on the dosage of reagents, curing temperature and curing time. On this basis, the flame retardant and water repellent two-bath finishing and one bath finishing test were carried out to analyze the feasibility of flame retardant and water repellent composite finishing of polyester fabric. The results showed that the flame-retardant finishing followed by water-repellent finishing would affect the flame-retardance of the fabric, and the problem that it was difficult for the fabric to impregnate and roll the flame-retardant finishing solution existed in the first water-repellent finishing and then flame-retardant finishing. Flame retardant water repellent one-bath finishing is more feasible than two-bath step-by-step finishing. The flame retardants SY-AF and RUCO-FLAM VODs with better flame retardancy were selected and treated with different water repellent agents in one bath respectively, and the better combination of reagents was selected. On this basis, four factors and four horizontal orthogonal tests were designed to study the combustion performance, water repellent property and other mechanical properties of the finished fabric, aiming at the four factors which affect the amount of flame retardant, water repellent agent, curing temperature and baking time. The optimum formulation of flame retardant and water-repellent one-bath finishing is Ruco -FLAM VOD 300 g / L and water repellent SY-0950 g / L. The best process is to dry 180 s or 170 鈩,

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