私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

Fabrics with durable flame retardancy are of great importance for preventing potential fire threats in daily life. This review presents a comprehensive discussion of advances in durable flame-retardant fabrics by finishing over the decade. The environmentally sustainable and toxicologically acceptable strategies for improving the durable flame retardancy of fabrics are classified into six types:. (i) the formation of covalent bonds, (ii) the formation of crosslinking networks, (iii) the formation of water-insoluble products, (iv) the use of adhesive layers, (v) the construction of hydrophobic layers, and (vi) the intercalation of flame-retardants into fibres. The design principles, methodologies, and existing problems of different fabrication strategies for imparting durable flame retardancy are summarized and reviewed. The advantages and disadvantages of each strategy are critically discussed. The current challenges and future opportunities are also proposed based on the current market requirements and state-of-the-art technologies. Many recent methodologies have great potential for replacing the conventional durable flame-retardant processes of cellulosic textiles.

具有持久阻燃性的織物對于防止日常生活中潛在的火災威脅具有重要意義。 這篇綜述全面討論了十年來經整理后耐用阻燃織物的進步。 提高織物持久阻燃性的環境可持續和毒理學可接受的策略分為六種類型：(i) 共價鍵的形成，(ii) 交聯網絡的形成，(iii) 水不溶性產物的形成，(iv) 粘合劑層的使用，(v) 疏水層的構建，以及 (vi) ) 阻燃劑嵌入纖維中。 總結和回顧了賦予持久阻燃性的不同制造策略的設計原則、方法和存在的問題。 批判性地討論了每種策略的優點和缺點。 還根據當前的市場需求和最先進的技術提出了當前的挑戰和未來的機遇。 許多最近的方法在取代傳統的纖維素紡織品耐久阻燃工藝方面具有巨大的潛力。