1) internal bond strength
内部胶合强度(林)
2) interior plywood
内部装修用胶合板(林)
3) bonding strength
胶合强度
1.
Formation process of bonding strength during wood gluing operation;
木材胶接时胶合强度的形成过程
2.
5 %,the PF adhesive with moderate viscosity had high bonding strength,and the bonding strength could achieve the demands of GB/T 9846-2004.
实验结果表明,竹焦油替代量对所合成的酚醛树脂胶黏度和胶合强度特性影响较大,当竹焦油添加量为30 g,即替代量达到12。
3.
The influence of different electro-conductive elements and adhesive spread on shielding and bonding strength of Larix plywood was investigated.
以镍粉、石墨粉、不锈钢纤维和铜纤维作为导电单元,脲醛树脂为胶黏剂,制备3层落叶松胶合板,研究不同导电单元和涂胶量对板材电磁屏蔽效能(ESE)及胶合强度的影响。
4) bond strength
胶合强度
1.
The study on bond durability of structural plywood for timber structures mainly consists in determination of bond strength and heat durability of plywood.
木结构用胶合板胶合耐久性的研究,主要是对胶合强度和热耐久性的测定。
2.
The tea waste powder with different sizes as an additive was used to urea-formaldehyde (UF) resin, and the effects of the tea waste powder sizes and amount on the free formaldehyde content of UF resin, the formaldehyde emission, and bond strength of UF resin bonded plywood were studied in this paper.
将不同颗粒度的茶叶废料粉添加到脲醛树脂胶中,研究了茶叶废料的颗粒度、加入量等对脲醛树脂胶黏剂的游离甲醛含量、黏接胶合板的甲醛释放量及胶合强度的影响。
3.
The urea and two active compounds were concentrated to prepare ULR resin,and the ULR resin as an adhesive for plywood was studied by manufacturing plywood,testing its bond strength,and measuring its formaldehyde emission.
结果表明:一定反应条件下,反应时间对ULR树脂的粘度影响不大;面粉添加量对ULR树脂胶接胶合板的胶合强度影响较大;当反应时间为120min、面粉添加量为15%时,ULR树脂胶接胶合板的胶合强度能够满足国家标准(≥0。
5) shear strength
胶合强度
1.
The influence of different spreading and length of CF on electromagnetic- shield effectiveness and shear strength(ST)of Larix composite plywood was researched.
为了赋予木基复合材料电磁屏蔽功能,在脲醛树脂胶中加入黄铜纤维导电单元,制备三层结构的落叶松复合胶合板,研完不同施加量和不同长度的导电单元以及涂胶量对木基复合材料电磁屏蔽性能(SE)和胶合强度(ST)的影响。
2.
The influence of different electro-conductive element spreading and hybrid type on electromagnetic-shield effectiveness and shear strength(ST)of Larix plywood was researched.
以不锈钢纤维(SF)、黄铜纤维(CF)、超细镍粉(Ni)以及石墨粉(CP)为导电单元,采用纤维与粉末、不锈钢纤维与黄铜纤维混和方式,在脲醛树脂胶中加入混和导电单元制备3层结构的落叶松胶合板,研究导电单元不同施加量以及混和方式对木基复合材料电磁屏蔽性能(SE)和胶合强度(ST)的影响。
3.
The influence of different spreading and length of SF on electromagnetic-shield effectiveness and shear strength (ST)of Larix composite plywood was researched.
为了赋予木基复合材料电磁屏蔽功能,在脲醛树脂胶中加入不锈钢纤维(SF)导电单元,制备三层结构的落叶松复合胶合板,研究不同施加量和不同长度的导电单元以及涂胶量对木基复合材料电磁屏蔽性能(SE)和胶合强度(ST)的影响。
6) adhesive strength
胶合强度
1.
Moreover,The modified UF resin have characteristics of lower content in free formaldehyde and simple craft in production;The adhesive strength and formaldehyde release of plywood produced with this resin are all accord wi.
羧基丁苯胶乳改性脲醛树脂胶粘剂具有游离甲醛含量低、生产工艺简单等特点,生产出的胶合板的胶合强度和甲醛释放量均满足国家标准。
补充资料：内部经济和内部不经济
内部经济和内部不经济
【内部经济和内部不经济】用以反映当一个生产单位扩大规模时由内部因素引起的收益变化状况的一对概念。 内部经济是指一个生产单位在扩大经营规模时由自身内部所引起的收益的增加。由于经营规模的扩大，企业内部可以实行更加精细的分工，降低管理人员的比重，购买大型的高效率的生产设备，充分利用副产品，减少购销费用，这些都会使企业的平均生产成本下降，使收益增加的幅度大于规模扩大的幅度，从而产生内部经济。 与内部经济相反的是内部不经济。内部不经济是指一个生产单位在扩大经营规模时，由自身内部所引起的收益的下降。由于规模过大使得管理不便、管理效率降低，内部通讯联系费用增加，需要增设购销机构，这些都有可能使生产过程呈现规模收益递减的特征，收益增加的幅度小于规模扩大的幅度，平均生产成本上升，造成内部不经济。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条