真丝绸砂洗处理

经对真丝绸砂洗工艺及设备的初步探讨,在处理技术上摸索了一些经验。文中对砂洗坯绸的适应性、砂洗工艺中膨化剂及其用量、处理温度和时间等进行了介绍,并对真丝绸砂洗前后的一些主要物理指标进行了测试比较。     

提高真丝绸碧纹砂洗质量的体会

围绕真丝绸碧纹砂洗易发生涂层不匀、手感偏硬、碧纹风格不自然等问题进行技术攻关,改进了真丝绸的涂层工艺和涂层后的砂洗工艺,取得了较好的效果。     

真丝绸砂洗工艺及发展

浅述了真丝绸砂洗主要工序如装袋、预浸、砂洗、过酸、柔软处理、烘干织物打冷风等工艺条件,并介绍了先砂洗后染色工艺,新型砂洗助剂及设备的发展情况。     

砂洗真丝绸的电镜分析

对各种砂洗真丝绸表面上的起绒形态进行了电镜观察,表明织物结构对起绒的分布、密度和高度有影响,通过对砂洗的化学助剂、机械作用和其他有关工艺参数的进一步电镜分析,可以获得真丝绸砂洗的最佳条件。     

洗清水工艺在真丝绸砂洗中的应用

洗清水工艺在真丝绸砂洗中的应用丁晓峰（江苏东台绢纺厂）在砂洗生产实践中，我们发现有些染色或印花的丝绸面料（成衣）存在手感偏硬、色差、色档等问题，这些面料在砂洗后极易出现白条、色差、砂洗不匀等多种砂洗病疵。针对上述问题，我们进行了技术攻关，通过增加洗清...     

麂皮型微起绒真丝绸的开发与生产

麂皮型微起绒真丝绸是结合砂洗绸和染色的特点，在生产过程中采用复配助剂、优选工艺，使真丝绸达到微起绒效果。     

真丝绸匹料砂洗工艺研究

针对真丝绸匹料砂洗易打结、起皱、砂洗不匀、头尾色差等问题进行技术攻关,研究出匹长50m左右的匹料砂洗工艺,同时提出了影响砂洗质量的几个因素和防止措施。     

真丝绸防水工艺探讨

近年来,国际市场上开始流行真丝绸防水新面料。通过砂洗和防水整理来改变真丝绸的手感和服用性能,既提高了真丝绸的档次,又增加了真丝绸的附加值,使真丝绸更显得身价百倍。为此我们对真丝绸防水工艺作了初步探讨,取得了一定的成绩,现就真丝绸防水整理工艺作一介绍。     

真丝绸碧纹浸轧工艺技术应用研究

真丝冠乐绉经涂料轧染、砂洗柔软处理，能获得色泽鲜艳、花型双色立体效果强，手感柔软、悬垂性好等效果。文中重点介绍了真丝绸碧纹浸轧工艺技术要求，浸轧工艺中温度、车速、时间对产品质量的影响，砂洗工艺及色牢度等情况。     

朦丽绸的设计与结扎砂洗工艺

朦丽绸产品，融扎染和砂洗工艺之精华，将染化以后的真丝绸进行局部结扎，砂洗处理，使绸面产生色泽浓淡不一，茸毛疏密不匀，立体感强等效果，给人以新颖感，并具有防缩防皱的功能。     

木材磨削力和影响磨削力的因素

通过试验分析了磨削过程中砂带速度、砂带目数以及木材纹理方向对于磨削力、法向力和磨削过程中功率损耗的影响,研究表明:磨削力均值和砂带速度呈降幂变化规律,法向力均值和砂带速度呈二次幂变化规律,磨削力均值与砂带目数呈线性增加趋势,法向力均值和砂带目数呈二次幂变化规律。功率损耗和砂带速度呈二次幂变化规律,和砂带目数呈线性变化规律。其中顺纹理磨削过程中磨削力、法向力及功率最大,横纹理最小。     

木材刷式砂光机砂光参数的选择(2)

以刷式砂轮砂光试验机为砂光设备,以砂轮转速、进给速度、砂光次数为砂光参数,测量砂光参数与表面粗糙度Ra之间的关系,得出了在本实验条件下较理想的砂光条件.     

木材磨削切削力研究进展

概述了近年来磨削技术及理论研究的最新进展,其中包括磨削机理、磨削力建模和磨削力研究方法,还介绍了几种典型的木材磨削力实验研究的方法,以及个别材种的最佳磨削加工条件.     

Optimizing the abrasive sanding process of rubberwood (Hevea brasiliensis)

The abrasive sanding process is the most labor-intensive operation in the Rubberwood furniture manufacturing industry. Although the machining properties of Rubberwood (Hevea brasiliensis) are well established, information on its abrasive sanding characteristics is sparse. This study was carried out to establish the optimal abrasive sanding regime for Rubberwood. The results suggest that the abrasive sanding process can be optimized when well machine-planed Rubberwood stocks are used. Further, it was found that when the machine surface quality was good, abrasive sanding with a two-level sequence of grit sizes was sufficient to produce an acceptable surface smoothness. The improved surface smoothness also minimized the coating film spread on the wood surface. This finding will serve as a useful benchmark for machine-planing and abrasive sanding processes in the high-volume Rubberwood furniture manufacturing industry.     

Profilschleifen—Stand der Technik

Preference is given, nowadays, to furniture with profiled parts. In the manufacturing of profiles sanding is the last but one working stage. This requires the use of modern sanding techniques, and, in industrial furniture production, of modern sanding machines and sanding units. This paper describes abrasive disks, cores and sanding units, as well as suitability and function of modern profile sanding machines, and their respective advantages and disadvantages.     

砂洗助剂与设备

介绍了砂洗工艺中采用的膨化剂、砂洗剂、柔软剂等砂洗助剂品种及其砂洗机、脱水机、烘燥机、成农染色砂洗机的砂洗设备品种的改进.     

Kräfte und Kraftverteilung in der Kontaktzone beim Bandschleifen

For belt sanding, various processes with different belt supports can be applied. Model experiments with varying contact lengths and changing pliability of the belt support showed their influence on sanding forces and workpiece quality. Special attention was paid to investigating the force distribution within the contact area, to elucidate some so far unknown processes in the contact area, as well as the influence of these factors on the course and the result of the sanding process.     

砂光机新产品的开发战略与前景

提出了国产砂光机产品的开发策略与优势整合措施,正确地认识我国砂光机产业现状与国际先进水平的差距,及时发现我国砂光机生产存在的问题,解决我国砂光机的产品结构分布极为不合理的现状,认真分析我国砂光机产品系列与德国的差距。指出宽带砂光机是龙头企业生存的根本,行业发展的结果是绝大多数企业转产其它类型砂光机。提出开发中高档砂光机是新产品开发的总目标,把开发人造板砂光机生产线作为龙头企业的任务,指出家具专业砂光机开发前景良好,木材精加工设备都应该成为砂光机生产企业考虑的研发方向,填补我国砂光机空白。     

The abrasive sanding of Rubberwood (Hevea brasiliensis): an industrial perspective

) as a raw material for high-volume furniture production, information on its sanding properties is relatively sparse. This study was carried out to provide some fundamental understanding of the sanding properties of the material, from an industrial perspective. The results suggest that the sanding process is suitable for low to moderate stock removal, for it ensures optimal process economics. Further, silicone carbide abrasive belts perform better than aluminum oxide abrasive belts for the sanding of Rubberwood. A simple method was used to estimate the economic belt life, which will help derive effective belt change schedules in order to enhance the productivity of the process.     

全棉织物的桃皮绒加工

全棉织物的桃皮绒风格染整加工,包括磨毛、抛光、柔软等多道工序.文中阐述了影响磨毛和抛光加工的主要因素,如加工设备和加工助剂的选择.以及工艺参数的制定等.