胶合强度

结果表明，除漆酶木素磺酸钠胶合体系外，漆酶木素和漆酶木素磺酸铵的胶合体系的胶合板胶合强度均达到并超过国家Ⅲ类胶合板的要求。

Experiment results showed the shearing strength values of the plywood bonded with laccase treated lignin or laccase treated ammonium could meet or exceed the requirement of ⅲ type plywood specified in national standard , but the one bonded with sodium lignosulphonate were unsatisfied .

齿轮弯曲强度与胶合强度的二次优化法

A Twice & Optimization Method for Increasing the Strength and Scuffing Load Capacity of Gears

研究在脲醛树脂合成的过程中加入改性剂M和N，能极大地改善脲醛树脂的预压性和胶合强度。

Modifier M and N are added during UF resin synthesis to improve its prepress and bonding performance .

还研究了胶粘剂B的热压时间以及固化剂用量对竹层积极胶合强度的影响；

Effects of hot pressing time and mixing ratio of matrix and hardener on bonding properties for adhesive B were also studied .

同时针对不同的脲醛树脂，要采取不同的工艺措施；（3）将单板用BL&甲醛消纳剂浸渍后再按正常工艺生产的胶合板可达到环保E0级标准，且胶合强度有保证。

The formaldehyde emission of the plywood made of veneers soaked by BL-formaldehyde absorptive can accord with the E_0 class standard , and the bonding strength can be assured at the same time .

使用PUF树脂压制的杨木胶合板的胶合强度也随着热压温度的提高而逐渐增加。

The poplar plywood bonding strength with PUF resin increased as the hot-pressing temperature increased .

复合木材的胶合强度和木破率与未处理材差异不大，都达到了JAS标准。

The bonding strength and wood failure was up to the JAS standards and was similar to that of untreated wood .

分析了各因素对改性脲醛树脂的影响，得到甲醛、尿素、苯酚摩尔比为10：8：1时树脂性能最佳，胶合强度和木破率均达到GB／T17656-1999标准规定值。

The influence factors were analyzed . The result showed that the properties were best when mol ratio of formaldehyde , urea , phenol was 10:8: 1.The bonding strength reached specified value of GB / T 17656-1999 .

在其它条件不变的情况下，随着F/P的摩尔比的增加，PUF树脂干状和湿状胶合强度增加显著。

At the condition of other synthesize parameter invariable , as the molar ratio of F / P increasing , the dry and wet strength of PUF resins are increasing obviously .

实验结果表明，合成脲醛树脂的甲醛释放量达到F1环保指标，初始黏结力、胶合强度等综合指标均符合国家标准，成本则有较大降低。

And it was discovered that the concentration of exonerative formaldehyde of the urea-formaldehyde resin synthesized reaches the F1 target of environmental protection , the initial adhesive force and gluing intensity is up to the national standard , but the cost of the resin is reduced obviously .

提高低甲醛释放胶合板胶合强度的研究

Study on Improving the Bond Strength of Low Formaldehyde Emission Plywood

根据胶合强度，其破坏可分为四种主要形式。

The rupture of finger-jointing wood is divided into four main forms .

磨削木竹材表面粗糙度对胶合强度的影响

Effect on bonding strength of sanding surface roughness of wood and bamboo

胶合强度的试件合格率100%。

Sample qualified rate in glue strength is 100 % .

组坯方式对竹帘板胶合强度的影响

Effect of assemble patterns on shear strength of bamboo - curtain laminate

木材胶接时胶合强度的形成过程

Formation process of bonding strength during wood gluing operation

胶合强度随终摩尔比的增大而增大；

Glue bond strength increased too while the final ratio of UF increased .

齿轮传动胶合强度优化设计的研究及其应用

Study on the Optimal Design of Gear Drive Gluing Strength and Its Application

胶合强度高，具有很强的耐海洋气候、耐水性能。

High intensity adhesive and possess high tolerance to oceanic climate and water .

胶合强度试件制槽模具的设计与应用

The Design and Application of the Groove-Making Mould for Glue Bond Strength Test Pieces

竹帘板胶合强度的研究

A study on shear strength of bamboo-curtain plywood

GB/T9846.12-1988胶合板胶合强度的测定

Plywood & Determination of glue bond strength

测试胶合板胶合强度的研究

Studies on testing bond strength of plywood

脲醛树脂胶粘剂的胶合强度和胶合耐久性的研究

Research on adherent durability of UF resin

随着涂胶量增大，胶合板的胶合强度增大，当达到某一值之后，趋于稳定或略有下降。

When the glue spread reached some value , the bond strength gets stable or decreases slightly .

材料和工艺相同时，顺纹组坯时的胶合强度高于垂直纹理组坯时的胶合强度。

With same material and technics , bond strength of parallel lay-up is higher than upright lay-up .

在涂胶量相同情况下，随着单板厚度增加，胶合强度降低。

When the glue spread is same , the bond strength decreases with the increase of the veneer thickness .

剪切实验表明，胶合板的胶合强度和木破率都由于单板的压缩均提高了5%左右。

Bonding tests showed that compressing method could improve 5 % of panels ' bonding strength and percentage of wood failure .

通过试验，研究了胶合板胶合强度检测试验中夹具与试件槽口的距离对胶合板胶合强度的影响。

An experiment was conducted to investigate the effect of the distance between clamp and cutting notch for plywood bond strength .

在此条件下所制取的粘合剂粘合胶合板的胶合强度，含水率等项性能均超过国家Ⅱ类胶的水平。

The adhesive prepared by such conditions overtakes state standard No ⅱ adhesive in veneer strength and moisture , and so on .