水性木器漆的进展及市场

阐述了水性木器漆的发展历程及水性木器漆用树脂的类型。比较了木器漆用的各种水性树脂与溶剂型树脂及其配制木器漆的性能指标。介绍了欧洲水性木器漆的市场现状。     

气相色谱法测定溶剂型木器漆中苯含量的测量审核研究

对溶剂型木器漆中苯测定时所用试剂及仪器气相色谱条件进行优化研究.建立了气相色谱内标法测定溶剂型木器漆中苯含量的方法.该法检出限为0.002％,样品平均加标回收率在91.5％～108.9％之间,相对标准偏差为0.6％～4.3％,说明该方法具有良好的准确度及精密度.用该法对溶剂型木器漆中苯进行了一对一能力验证(测量审核)考...     

木器漆用消泡剂及泡沫的消除对策

论述了木器漆用消泡剂的种类和破泡机理以及在溶剂型木器漆中泡沫的形成与消除对策。     

开放式透明涂饰工艺探索及漆膜性能分析

分析了水性木器漆在应用过程中存在的优势与不足,深入探索了水性聚氨酯木器漆开放式有色透明涂饰工艺,同时对干燥后的漆膜与溶剂型聚氨酯木器漆漆膜在硬度、耐磨性、耐干热性、附着力、耐冲击性、耐液性等性能上进行了对比。结果表明：所选水性木器漆漆膜在硬度、耐磨性、耐冲击性方面与溶剂型漆膜差别不大,在耐干热性、附着力、耐液性方面相差较大。     

水性木器漆用混合型消泡剂及增稠剂流变性能的应用研究

水性木器漆受其自身的性质因素影响呈现出较强的特性,在应用过程中使得相较溶剂型涂料的流变性变差,并且消泡性降低,影响其使用效果。本文从水性木器漆用混合型消泡剂与增稠剂概述入手,深入进行分析,明确消泡剂的稳定性影响因素,并探索当前的增稠剂对水性木器漆的流变性能产生的影响,以供参考。     

水性木器漆

讨论目前国内水性木器漆的种类、性能和应用 ,比较了几种代表性的水性木器漆和乳液的性质 ,以及水性木器漆与溶剂型漆的优劣。从环保的角度出发 ,水性漆拥有良好的前景     

装修木器漆漆膜发白病态的剖析

作者结合亲身参与的木器漆质量纠纷案例对装修中常用的溶剂型聚酯聚氨酯木器漆漆膜发自病态进行剖析并提出建议处理措施,从科学的视角探讨木器漆的施工因素和配方对漆膜外观的影响。     

浅谈水性木器漆的配方设计

水性木器漆是一个特殊的体系，有别于传统的溶剂型木器漆。应对其配方中所用树脂及各种助剂作出合理选择，才能获得较好的综合性能。     

浅谈水性木器漆的配方设计

水性木器漆是一个特殊体系，有别于传统的溶剂型木器漆，应对其配方中所用树脂及各种助剂作出合理选择，才能获得较好的综合性能。     

聚氨酯木器漆脱壳的原因分析及防治方法

主要阐述了引起溶剂型聚氨酯木器漆漆膜脱壳的影响因素与防治措施。     

大漆媒材与传统室内装饰

本文探讨了大漆媒材在传统室内空间装饰中的应用,其应用主要基于能防腐、有黏连性、能成膜且具光泽、能保护木构件等特性。从大漆涂饰、丹漆施彩、雕梁画栋与家具装饰四个方面阐述了大漆媒材的色彩表现。     

Interaction between wood and polyurethane‐alkyd lacquer resulting in a decrease in the glass transition temperature

The long‐term properties of paint and glue are of great interest to both manufacturers and users of these materials. If a good bond is achieved, the surface between the wood and the paint or glue will be less susceptible to degradation. Thus, the wood and polymer must be compatible and develop some kind of bonding force between them. A high degree of interaction between wood and commercial polyurethane‐alkyd lacquer was shown as a decrease by 10°C of the glass transition temperature (T_g) for the lacquer on wood compared to the pure lacquer. The lacquer also demonstrated good adhesion to wood at a microscale. The interaction was investigated with dynamic mechanical thermal analysis and scanning electron microscopy fractography. The reason for the decrease in Tg is probably because of the lacquer having a higher free volume when applied to the wood, most likely due to it being subjected to tensile forces developed during the drying of the lacquer. Results from investigations of wood impregnated with two different acrylates, a polymethylmethacrylate and a more hydrophilic acrylate, support the suggestion that a decrease in T_g will occur if the polymer adheres to wood, but that poor interaction with little or no adhesion will result in no decrease in T_g. This article also presents results of the dynamic mechanical behavior of Scots Pine in the tangential direction. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 595–605, 2002     

漆树无性繁殖育苗技术

漆树属特种经济林木,因产生漆而得名,所产生漆的用途极为广泛,经济价值很高。发展培育漆树产业,可用种子进行繁育,但对于不结籽或者结籽少的漆树,特别是小木漆,一般无籽实,只能采取无性繁殖。本文主要介绍两种漆树无性繁殖的埋根育苗法,其它结籽多的漆树品种也可使用本方法。     

彩色氨基大漆制备的初步研究

本文报道彩色氨基大漆的操作过程和性能,并与传统彩色大漆进行比较,试验结果表明,它能与多种颜料很好的掺合,适合用作木器底漆,可以代替传统精制大漆。     

有机-无机水性木器清漆的制备

本采用无机纳米材料改性水溶性丙烯酸木器漆，制备的涂料性能较改性前有明显提高，且成本远低于进口水性木器漆的成本。     

酸固化出口木衣架漆(AC漆)的研制

一步法生产出一种新型的丁醇醚化尿素三聚氰胺甲醛树脂,再配合适当型号的醇酸树脂和助剂,生产出来的酸固化氨基木器漆提高了涂膜的光泽性、附着力和快干性。     

橘纹漆涂装过程中色差产生的因素及控制

通过CIELAB色值测量方法测定了不同生产批次的丙烯酸氨基橘纹烤漆、不同施工黏度的氨基烤漆、以不同溶剂配制的醇酸橘纹烤漆和丙烯酸氨基橘纹烤漆以及不同花纹的丙烯酸氨基橘纹烤漆的颜色参数。分析了橘纹漆在涂装过程中,由于原材料、施工黏度、溶剂种类以及喷涂后橘纹花纹大小等各种不同因素而导致的色差。提出对原材料色差和喷涂作业参数实行量化管理是控制橘纹漆色差的有效方法。     

良渚文化的髹漆艺术

良渚文化是中国长江三角洲平原范畴内的新石器时代晚期文化,以其精湛的琢玉技术闻名于世,其实,良渚文化的髹漆工艺也很精彩,反山、瑶山、卞加山、梅堰等遗址都出土了为数不少的髹漆器物,器形多样,胎骨主要有木胎、陶胎和石胎等,以生活用器为主。髹漆彩绘和髹漆嵌玉技术是这一时期的重大创新,代表了良渚文化漆器装饰艺术的最高成就,是器物实用与审美相结合的完美体现,也是等级分化的标志之一。髹漆工艺的发展是人类审美发展、欲求膨胀、技术进步、财富增长的结果,是为贵族服务的产物,富裕的环境促使人去注意生活装饰,愉悦自己。     

In-situ phosphatizing coatings I: An air-dried lacquer system

The formulation of in-situ phosphatizing coatings (ISPCs) was successfully performed for lacquer systems using a commercial nitrocellulose lacquer and an optimum amount of in-situ phosphatizing reagents (ISPRs). The in-situ phosphatizing lacquer (ISPL) system is stable, and shows no change in surface appearance and drying speed as compared to the unmodified lacquer (UML). The ISPLs are applied on pine, poplar, and red oak wood boards, and on cold-rolled steel, aluminum, and laminated brass panels. Immersion tests in a 3% NaCl solution showed a remarkable enhancement in paint disbonding resistance for the paint film of ISPL on wood and metals compared to that of the UML sample. The paint film protective performance of ISPLs is further evidenced by the lattice pattern tape testings, and by the cathodic delamination and electrochemical impedance spectroscopy. Presented at 24th International Waterborne, High-Solids and Powder Coatings Symposium, February 5–7, 1997, new Orleans, LA. Dept. of Chemistry and Biochemistry, DeKalb, IL 60115-2862.     

Effects of ultraviolet irradiation treatment on the surface properties and adhesion of moso bamboo (Phyllostachys pubescens)

The poor adhesion of bamboo coatings is a serious issue in the bamboo industry. To overcome this problem it is necessary to modify the actual surface of the bamboo before finishing. A study on the surface properties and adhesion of moso bamboo (Phyllostachys pubescens) were investigated with various UV irradiation conditions including irradiation time and dose using different UV lamps. Two types of wood coatings, i.e., solvent‐borne nitrocellulose (NC) lacquer and waterborne polyurethane (PU) coating, were used in the study, and 180° peel strength and shear strength tests for measuring adhesion of films were conducted. The results revealed that the wettability and the carbonyl group concentration of the bamboo surface were increased. This was particularly apparent for an irradiation time less than 15 s with a mercury UV lamp (H‐lamp), rated at an intensity of 100 W/cm kept at a distance of 15 cm. In all the treatments, the greenish appearance of moso bamboo was retained and the adhesion was improved. Especially, using solvent‐borne NC lacquer finishing, the higher‐dose (under a mercury UV lamp combined with metal halide lamp; H + M‐lamps) irradiated bamboo had the best adhesion, while, for waterborne PU coating, the H‐lamp irradiated one showed the best improvement. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008