加厚发泡层，节省电能；
本发明的层叠片包括基材片和聚氨酯发泡层。
The layered sheets each comprises a base sheet and a polyurethane foam layer.
采用橡胶制成，底部为发泡层，从而可减少脚步及腿部疲劳。
Made by rubber, effervesce layer to reduce the fatigue of the foot and legs.
一种立体图案的制作方法，包括如下步骤：制作具有发泡层的水贴纸；
The invention relates to a method for manufacturing a three-dimensional pattern, which comprises the following steps: a water sticker provided with a foaming layer is manufactured;
保温层可以是胶粉聚苯颗粒保温层、聚氨酯发泡层、泡沫玻璃、聚苯板等。
The heat insulating layer may be polystyrene particle layer, foamed polyurethane layer, foamed glass layer, polystyrene board, etc.
本文通过多次应用实验，采用上海宏伟皮化有限公司皮革涂饰材料，特别是发泡树脂处理牛二层及烂面皮，收到了良好效果，提高了残次应的档次。
The finish materials, especially foam resin from Shanghai Hongwei Leather Chemical Company are used to deal with corrected grain split and defective grain leather.
芯层发泡PVC管材是一种新型管道材料。
PVC Pipe with foamed sandwich layer is a new Piping material.
芯层发泡复合PVC管材是一种新型塑料管材。
针对纯发泡剂半衰期较短、对已形成注入水窜流通道的高渗透储层封堵效果较差的实际问题，开展了凝胶泡沫体系的研究。
Since pure foaming agent with short half-value period causes a poor plugging effect for high-permeability reservoir with water channeling, this paper studies on gel foam sysem.
由于针钉作用，可将温度带入胶体层中部，实现均匀发泡、硫化。
Due to the needle nail, it can bring the temperature to the middle of the glue to realize even foaming and sulfuration.
以不饱和聚酯树脂作为非发泡树脂成型制品的外壳，用聚氨酯树脂发泡形成泡沫芯层，研究了液体反应树脂的旋转模塑发泡成型泡沫夹层制品的工艺过程。
The process of rotational foaming molding of liquid reactive resin was studied, with unsaturated polyester resin as the shell of unfoamed resin moulded part, and polyurethane as foamed core layer.
介绍了共挤出的PVC芯层发泡管的工艺流程和模头装置，并讨论了共挤管材的原材料选择及配方构成。
The processing technology and coextrusion die design of PVC foam core pipes are introduced. Also the selection of raw materials and design of formulation are discussed.
由该涂料制得的涂层遇火发泡膨胀，形成具有一定厚度的密实微孔状阻燃层，从而提高了钢结构的耐火极限。
The coatings film will be dilatated when contacted to fire, forming a high dense and micro-porous fire proofing layer to prolong the fire retardant limit of steel structures.
研究了发泡金属电极的性质，得出了描述发泡金属电极床层中宏观反应速率、反应速率随时间的变化、床层中电解液的电势分布方程式。
The characteristics of foamed metal electrodes are investigated to study electric potential distribution in electrolytes on foamed metal cathodes and the mathematical models are proposed.
采用超微孔高密度聚胺酯发泡保温层，减少冷量流失，保温效果佳，实现节能降耗。
Using insulation layer of ultramicropore high-density polyurethane foam, loss of cooling capacity is reduced to ensure better insulating effect and to achieve energy saving.
综述了无臭氧层破坏的冰箱化学品的研究开发进展，着重指出二甲醚具有多方面的优点，是一种极有发展前景的致冷剂和发泡剂。
The paper reviews research and development progresses on non ozone depleting refrigerator chemicals, and points out many advantages of dimethyl ether (DME).
该类型混合头主要用于各类板材的间歇式PU发泡，同时也可用于各类保温管道绝热层的PU发泡。
This type mixing head mainly be used for all kind ofpanel discontinuous PU foaming, simultaneously also be used in each kind of heat preservation pipe thermal insulation blanket PU foaming.
本发明公开了一种PE-鞋用衬里人造革发泡微孔层及其利用发泡微孔层制备人造革的方法。
The invention discloses a foamed micropore layer of artificial leather for lining of PE shoes and a method for preparing artificial leather by using the same.
注塑得到的PP/木粉发泡复合材料和GF/PP/木粉发泡复合材料均呈现三层式夹层结构：中间层分布着泡孔，以及两个结实无泡孔的外层。
Microfoamed PP/ wood flour composites and microfoamed GF/ PP/ wood flour composites have a three-layer structure, contained a middle layer with distributed cells and two compact outer layer.
本公司可根据客户的要求，配置专用装置生产螺旋消音管和芯层发泡管机组。
This company may allocate the special installation for the manufacture of the inner wall spiral coil and core ply blister tube set according to the clients requirements.
该补强层由纤维补强塑料制成，该辅助吸震层由塑料发泡物制成。
The strengthening layer is made of fiber reinforced plastics. The auxiliary shock suction layer is made of plastic foamed objects.
发泡 模具的大小可随产品需要随意调整，发泡保温层的厚度随着发泡模具的大小而变化。本制作方法能简化制作流程，提高了生产效率，并且降低了成本。
The present invention can make foamed heating layer around the inner container in proper thickness, and has simple making process, high production efficiency and lowered cost.
发泡 模具的大小可随产品需要随意调整，发泡保温层的厚度随着发泡模具的大小而变化。本制作方法能简化制作流程，提高了生产效率，并且降低了成本。
The present invention can make foamed heating layer around the inner container in proper thickness, and has simple making process, high production efficiency and lowered cost.
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