环保型封口粘合剂的制备

以VAE乳液、自制丙烯酸乳液为高分子粘合基料,添加松香乳液、增稠剂、润湿剂、增塑剂、消泡剂,通过一系列实验,成功制备了环保型封口粘合剂。性能测试表明,该粘合剂初粘性强、剥离强度高,对纸塑、塑塑料基材适应性好。     

改性乙-丙乳液涂料的合成

介绍以醋酸乙烯和丙烯酸酯类共聚乳液为基料，通过添加各种助剂，对乙-丙乳液涂料的配方设计、生产工艺等方面进行了改进，以期使涂料达到环保、多功能、低成本等目的。     

高粘度乳液的研究及其应用

作者通过对高粘度乳液聚合进行的研究，介绍了高粘度乳液聚合的配方和工艺，讨论了影响乳液粘度的诸因素和高粘度乳液在涂料和粘合剂领域中的应用。     

水性环氧酯防锈底漆

概述了以无乳化剂环氧酯乳液为基料的水性环氧酯防锈底漆乳液的合成、制漆配方及技术性能等特点.     

水性乳液—聚氨酯系粘合剂

水性乳液——聚氨酯系粘合剂为单组份反应型热固性体系,是木材工业用理想粘合剂,特别适用于复合层压板制造、木质装饰膜的复合和颗粒板压制。本文介绍了聚乙烯醇水溶液——聚氨酯系粘合剂和聚乙烯醇水性乳液——聚氨酯系粘合剂的组成、配方举例、贮存稳定性及应用效果     

水性乙丙乳胶漆

研制的乙丙乳胶漆以醋酸乙烯为主体与少量丙烯酸酯共聚物乳液（乙丙乳液）为基料，拼入颜、填料和各种助剂配制而成，具有性能好、无污染、价格低等特点。介绍了乙丙乳液及其乳胶漆的配方和生产工艺。讨论了影响该乳胶漆耐水性和稳定性的诸种因素。     

浅谈乳胶漆理论及应用

介绍乳胶漆的乳液成膜基料、颜填料、润湿分散体系、增稠剂、消泡体系、防霉防腐体系组成及各自作用，并介绍了乳胶漆的配方设计。     

PE,PP塑纤带加筋水泥纸袋用粘合剂的研制

本文主要介绍了用于PE、PP塑纤带加筋水泥纸袋的粘合剂。重点讨论了该粘合剂的基本配方及其组成与性能的关系。结果表明:经松香乳液增粘剂、DBP增塑剂等改性的VAE乳液是粘接纸—塑材料的良好粘合剂,其粘接性能达到了溶剂型加热溶胶型纸—塑粘合剂的水平。     

水性自干防腐蚀涂料

以苯丙乳液为基料，铁红－磷酸锌－锌黄－氧化锌－硫酸钡－滑石粉为颜填料体系制备了水性自干防腐蚀涂料。列出了该涂料的性能指标。讨论了苯丙乳液类型、颜基比、防锈颜料、分散剂、成膜助剂等整体配方组分对涂料性能的影响。     

水性聚氨酯环氧树脂及其防锈涂料的研制

在自乳化水性聚氨酯的合成过程中引入环氧树脂制备得到水性聚氨酯环氧树脂乳液．该乳液有机挥发物含量低，既具有环氧树脂的高附着力、高强度、耐化学品性和防腐性，又具有聚氯酯优良的柔韧性、耐磨性、丰满度、耐老化性和成膜性能；以此乳液作为基料，通过配方设计，筛选出无毒高效复合铁钛防锈颜料，配合其他颜填料和助剂，研究制备了高性能水性防锈涂料。     

共混改性EVA水基胶粘剂的制备及其低温粘接性能

以EVA(乙烯-醋酸乙烯共聚物)乳液、PU(聚氨酯)乳液、PVA(聚乙烯醇)溶液和CaCO3为主要原料,制备出一种共混改性EVA乳液胶粘剂。考察了聚合物乳液组成、填料、PVA和使用温度等因素对该乳液胶粘剂的黏度、粘接强度、开放时间和耐水性等影响。结果表明:以DA-103型EVA乳液/U54型PU乳液作为复合基体,当m(EVA乳液)∶m(PU乳液)∶m(PVA溶液)∶m(CaCO3)=18∶27∶30∶25时,相应胶粘剂的低温粘接强度比市售白乳胶提高了50%以上。     

The Effect of Agro-Wastes and Crustacean Fillers on Poly (Vinyl-Acetate) Emulsion Wood Adhesives

Cellulosic and crustacean filler materials were used to study their effects on poly(vinyl-acetate) (PVAC) emulsion wood adhesives. The elastoplastic behavior of the filler-treated PVAC emulsion was studied using differential scanning calorimetry and dynamic mechanical thermal analysis. The result revealed that the glass transition temperature (Tg) of the filler-treated polymer is not significantly changed by the addition of the filler materials, whereas the tensile modulus, adhesive hardness, and the stiffness were markedly changed. The viscosity of the emulsions and their performance on wood surfaces were greatly affected by fillers. The cellulosic fillers have high oil-absorption capacity, hence increased viscosity to a greater extent than the case with crustacean-based filler materials, which have faster coalescence but yield mechanically weaker films. The acidity of the fillers influenced the setting time for wood adhesive bonding.     

一种纸管用高强快干型乳液胶粘剂的研制

以EVA乳液 ,醋酸乙烯、丙烯酸通过共聚和交联反应 ,配以优质填料研制了一种纸管用乳液胶粘剂。研制结果和应用表明 ,该乳液胶粘剂具有成本低、粘接强度高、干燥速度快等特点 ,完全可以满足高速纸管包装的需要。     

烟花导火药线包装胶的研制

经过缩醛化改性的醋—丙共聚乳液，具有良好的抗冻性和良好的胶膜强度，填料的加入则改善了乳液的耐火阻燃性，从而满足了烟花爆竹火药线包装纸涂布上胶的要求。     

Effect of silica on viscosity,tack, and shear strength of epoxidized natural rubber‐based pressure‐sensitive adhesives in the presence of coumarone‐indene resin

The viscosity, loop tack, and shear strength of silica‐filled epoxidized natural rubber (ENR 25 and ENR 50 grade) adhesive were investigated using coumarone‐indene as the tackifying resin. Silica loading was varied from 10–50 parts per hundred parts of rubber (phr), whereas the coumarone‐indene concentration was fixed at 40 phr. Toluene was used as the solvent throughout the study. Polyethylene terephthalate substrate was coated at various adhesive coating thicknesses, i.e., 30, 60, 90, and 120 μm using a SHEEN Hand Coater. Viscosity of the adhesive was determined by a HAAKE Rotary Viscometer whereas loop tack and shear strength were measured by a Llyod Adhesion Tester operating at 30 cm/min. Result shows that viscosity of the adhesive increases gradually with increase of silica loading due to the concentration effect of the filler. Both loop tack and shear strength show maximum value at 40 phr silica for ENR 25. However, the respective values for ENR 50 are 20 and 40 phr of filler. This observation is attributed to the maximum wettability and compatibility of adhesive on the substrate at the respective silica loadings. © 2010 Wiley Periodicals, Inc. J Appl Polym Sci, 2010     

淀粉IPN型环保胶粘剂的合成

采用淀粉改性的聚醋酸乙烯酯(PVAc)乳液与聚氨酯(PU)预聚体交联制成了具有IPN(互穿网络聚合物)结构的胶粘剂。探讨了各原料的用量及反应温度等因素对该胶粘剂的制备及性能的影响。实验结果表明,制备该胶粘剂的适宜工艺条件为:氧化淀粉10.0g,水40.0g,聚乙烯醇(PVA)15.0g,PVAc25.0g,PU预聚体5.0g,乳化剂2mL,引发剂0.8g,扩链剂2mL,无机物填料5.0g,反应温度为65～85℃;由此制得的淀粉IPN型环保胶粘剂具有耐低温性好、耐水性佳、粘接强度高及无甲醛等优点,可用于层压板与纸塑、木塑复合材料的粘接。     

可剥离型丙烯酸酯类压敏胶乳液的研制

以丙烯酸酯类为主要原料，以烯丙基烷基磺基琥珀酸双酯钠盐M10-S为反应型乳化剂，采用乳液聚合方法制备了一种可剥离型压敏胶乳液。探讨了N-羟甲基丙烯酰胺（NAM）、M10-S、增塑剂及基材对压敏胶性能的影响。结果表明，当NAM用量为总单体质量2．0％，M10-S为单体总质量0．6％，用总乳液质量20％的邻苯二甲酸二辛酯（DoP）为增塑剂，PP或不锈钢为基材时压敏胶具有较好的可剥离性及综合性能。     

单组分可见光固化齿科正畸粘接剂力学性能研究

研究无机填料、功能单体及牙齿表面酸蚀与否等因素对单组分可见光固化齿科正畸粘接剂剪切强度的影响。结果表明,无机填料羟基磷灰石(HAP)和功能单体4-甲基丙烯酰氧乙基偏苯三酸酐酯(4-META)的加入使正畸粘接剂的力学性能显著提高。以环氧613树脂为基质,4-META质量分数为7.5%,HAP质量分数为40%,正畸粘接剂的剪切强度值最大,达23.38MPa。     

Modification of Polychloroprene Rubber Latex by Grafting Polymerization and Its Application as a Waterborne Contact Adhesive

Grafting of methyl methacrylate (MMA) onto polychloroprene rubber latex (CRL) was carried out by emulsion polymerization using a redox initiator. The effects of the principal factors such as emulsifier, initiator and their concentrations and monomer/polymer ratio on monomer conversion, and grafting efficiency were studied. Infrared (FTIR) spectra, proton nuclear magnetic resonance (HNMR), and differential scanning calorimetry (DSC) analysis of the graft copolymer showed the occurrence of grafting. The surface-diffusion controlled process model was proposed to describe the grafting mechanism. The graft copolymer was blended with tackifier and filler for waterborne contact adhesive applications. The 180 degree peel strength of the above adhesive for canvas to other decoration materials was investigated.     

KH-550改性纳米SiO2对环氧胶黏剂性能的影响

制备了氨基硅烷偶联剂（KH-550）表面接枝改性纳米SiO2粒子,利用正交实验,讨论了改性剂用量、改性温度以及改性时间对活化指数的影响。并将KH-550硅烷偶联剂包覆纳米SiO2作为填料,以环氧树脂E-44为基体,制备环氧树脂胶黏剂,通过对胶黏剂进行剪切强度,扫描电镜和阻抗测试,研究了改性纳米SiO2对环氧胶黏剂粘结性能以及耐蚀性能的影响。结果表明：改性纳米SiO2填充的环氧胶黏剂的剪切强度得到提高,最大增幅达到2MPa,耐蚀性能也得到提高。