This paper presents the technical factors which influence the HDV and the effect of HDV on some board properties.
本文论述了影响刨花板平面密度变异的工艺因子及平面密度变异对刨花板性能的影响。
Great improvement in paper board properties was obtained with pulp using these grafted copolymers as binder in comparison with pure denatured starch binder.
将该接枝共聚物作为胶粘剂用于纸浆的粘合，与纯变性淀粉粘合剂比较，所压制纸板的性能得到较大的改善。
Improving mechanical properties of paper and board manufactured from recycled paper is an important subject today.
改善回收纸张制造的纸张和纸板机械性能是当今的一个重要课题。
Introducing the properties of goggle type board Plug valve, analyzing the characteristics of the valve, proposing the methods of improving sealing structure.
介绍了眼镜式插板阀的性能，分析了该阀门的密封特点，提出了改进密封结构的方法。
Insulation board processing technology advanced, good insulation properties.
保温板的加工工艺先进，保温性能好。
Conduct board manufacturing experiments on cleaved bark slat of Chinese fir by PSL method to test its mechanical properties, analyze board manufacturing parameters and choose better techniques.
对杉木边皮劈制的木条进行PS L法制板试验，测试其物理力学性能，分析了制板参数，选择了较佳的工艺。
A kind of wood adhesive prepared by extracting peanut hull offers excellent properties and it is suitable to make artificial fabric board.
利用花生壳提取物制造木材用胶粘剂，其性能比良，适用于人造板的制造。
The results show that the viscoelasticity of PCB and its size have distinct influence on dynamic properties of PCB under board-level drop impact.
结果表明，电路板的黏性系数和尺寸对板的动力学特性有显著影响。
With many fine properties, bamboo-plastics veneer board is more economical and more applicative than wood board when used as packaging materials.
装饰复塑竹材复合板具有优良的性能，用作包装材料，比木板更经济适用。
The methods of flame retardant treatment. The effects of consumption of flame retardant on properties of board and flame-retardant mechanism is discussed.
对阻燃处理方式、阻燃剂用量对板材性能的影响和阻燃机理进行了探讨。
The manufacturing technology and properties of the composite board made from wood fiber and wheat straw particle were investigated.
对以木纤维及麦秸刨花为原料制造纤维刨花板的制造工艺及板材性能进行了研究。
The results show that: with increasing humidity, the buffer properties of corrugated board decreased in varying degrees.
试验结果表明：随着环境湿度的增加，瓦楞纸板的缓冲性能不同程度的下降。
The effect of amount and fineness of fly ash on properties of fly ash-cement particle board was studied.
研究了粉煤灰掺量和细度对粉煤灰水泥刨花板性能的影响。
This paper dealt with the relationship between hot pressing parameters and mechanical properties (MOR MOE and IB) of bamboo particle board by the orthogonal design method.
利用正交试验法研究了竹材刨花板热压曲线中各因素与板材的静曲强度、弹性模量及平面抗拉强度间的关系。
Hollow particle board with excellent physical and mechanical properties, is the production of door circuit board, countertops and floor office space ideal material for partition.
中空刨花板具有优良的物理力学性能，是制作门芯板、家具台面板底板及办公场所隔断的理想材料。
Properties of anti-cracking of rubberized mortar were studied at plastic stage and hard stage by the method of board and ring devices respectively.
分别用平板法及圆环法测试研究了不同代砂率的橡胶砂浆在塑性阶段及硬化早期阶段的收缩开裂性能。
In this paper, the properties of both White Birch branch material and the board have been investigated.
以白桦枝桠材为原料，在测定材质的基础上对制板工艺进行研究，提出了制板的优化工艺参数。
Mainly introduce failure accident kinds and properties and typical cases in the domestic and at the a-board.
着重介绍了油气输送管道失效事故的类型及国内外典型案例。
As a result, treated board has enhanced strength and surface properties such as smoothness, opacity, coating hold-out, and printability without compromising bending stiffness.
结果，处理后的纸板提高了强度和表面性质如平滑度、不透明性、涂层保持性和适印性而不损害弯曲刚度。
The coating has excellent solder properties and can be used on the surfaces of printed circuit board and patch-like electronic apparatus in order to carry out lead-free electronic packing.
该镀层的可焊性优良，可作为印刷电路板和元器件的表面镀层，从而实现电子封装的无铅化。
Waste paper fiber composite board is prepared with waste PS foam and other additives as hot melt adhesive. Influences of formulation and technology conditions on the product properties are studied.
利用废聚苯乙烯泡沫塑料和其他助剂配合作为热熔型粘合剂，与废纸纤维材料经热压制备成复合纤维板。
Study on manufacture and properties of binderless board from steam exploded Phyllostachys heterocycla var.
本文介绍了农作物秸杆的蒸爆处理与蒸爆技术的应用，以及无胶纤维板的制造技术。
Study on manufacture and properties of binderless board from steam exploded Phyllostachys heterocycla var.
本文介绍了农作物秸杆的蒸爆处理与蒸爆技术的应用，以及无胶纤维板的制造技术。
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