The effect of ozonization on furniture dust: Microbial content and immunotoxicity in vitro

Moisture and mold problems in buildings contaminate also the furniture and other movable property. If cleaning of the contaminated furniture is neglected, it may continue to cause problems to the occupants even after the moisture-damage repairs. The aim of this study was to determine the effectiveness of high-efficiency ozone treatment in cleaning of the furniture from moisture-damaged buildings. In addition, the effectiveness of two cleaning methods was compared. Samples were vacuumed from the padded areas before and after the treatment. The microbial flora and concentrations in the dust sample were determined by quantitative cultivation and QPCR-methods. The immunotoxic potential of the dust samples was analyzed by measuring effects on cell viability and production of inflammatory mediators in vitro. Concentrations of viable microbes decreased significantly in most of the samples after cleaning. Cleaning with combined steam wash and ozonisation was more effective method than ozonising alone, but the difference was not statistically significant. Detection of fungal species with PCR showed a slight but nonsignificant decrease in concentrations after the cleaning. The immunotoxic potential of the collected dust decreased significantly in most of the samples. However, in a small subgroup of samples, increased concentrations of microbes and immunotoxicological activity were detected. This study shows that a transportable cleaning unit with high-efficiency ozonising is in most cases effective in decreasing the concentrations of viable microbes and immunotoxicological activity of the furniture dust. However, the method does not destroy or remove all fungal material present in the dust, as detected with QPCR analysis, and in some cases the cleaning procedure may increase the microbial concentrations and immunotoxicity of the dust.     

实施自装式分体组合家具的可行性

通过对现有家具的现状和自装式分体组合家具特点的分析,阐述了实施自装式分体组合家具的前景、技术及效果。     

基于产品语义学的家具设计的特征研究

本文主要论述了产品语义学,家具和家具设计的相关概念,在这个基础上进一步展开论述了基于产品语义学的家具设计的特点和优势,以期为家具设计人员提供一个可供参考的家具设计方法。     

符号设计是开启创新设计的钥匙

本文试图从符号设计的角度来解析新中式家具设计,并对传统符号在家具产品设计中的具体应用进行了探讨,以求能通过新中国传统风格家具的设计,满足当下国人回归传统的精神需求。     

返本开新（三）——雍正时期家具的基本特征及发展过程

古典家具专家周默先生所编著的《雍正家具十三年》（故宫出版社出版）,开篇总结了雍正家具十三年的基本特征,清晰指出雍正时期是中国家具发展史的重要转折点及过渡时期,即为明式家具的终结点,也是清式家具的肇始期。全文将分期刊出,将对古典家具行业产生积极深远的影响,在为中国古代家具发展史提供详实、鲜活的第一手资料的同时,也因为真知灼见,新作面世,重磅出击,必将不同凡响。     

谈交椅

本文通过试着对交椅文化的述说,希望能让读者对它有更好的认识。交椅,因其下身椅足呈交叉状,而故名曰。交椅由交杌演变而来,交杌古称胡床,又叫马扎。胡床在汉代由北方游牧民族传入,后逐渐发展成为带靠背的交椅。交椅在明代时期,其造型、结构、装饰更趋完美。可是随着时代的变迁,交椅这种家具样式在今天的实用性已变得不够广泛,所以很少有人知道所谓的交椅为何物。     

家具绿色设计中的原材料选择

在国际上一致倡导注重资源和原材料再生利用的呼声中,按“绿色造材”概念设计家具,改变人们现有审美观念,使自然能源利用和审美景观的创造都达到新的高度。在这种设计创新氛围中,现代家具设计应在环境型原材料和绿色科学技术方面多加创新和运用,使绿色生态成为一种新的生活追求。就家具原材料而言,定义了“绿色”原材料的概念,描述了生态原材料的现状以及发展前景,指出了“绿色”设计中原材料的选择对最终家具“绿色程度”具有重要意义。     

家具设计中传统图案的运用

学习传统图案的目的是为了在现代设计中运用,然而传统图案作为历史的产物,很多地方都已经难以适应现代社会审美及实用的需要,必须运用现代设计的理念和方法对其进行改造创新。本文对我国传统图案作了简要的介绍,并对其在家具设计中的运用进行了探讨。     

家具产品在展示空间中的色彩计划

在家具产品的展示空间中涉及色彩的因素很多,色彩以其独特的魅力丰富了视觉空间；本文针对展示空间中色彩的特点探讨了面向家具展示空间的色彩创意。