Raw natural rubber Standard rubber Specifications GB/T8081-1987天然生胶标准橡胶规格
A raw rubber for millable polyether polyurethane elastomer was prepared. 研制了一种新型的聚醚型聚氨酯生胶。
The company product is apply in the new battery raw material, rubber to glue to knot extensively, petroleum catalyst. 公司产品广泛应用于新型电池原料、橡胶粘结剂,石油催化。
"Raw natural rubber Standard rubber Packing, marks, storage and transportion" GB/T8082-1987天然生胶标准橡胶包装、标志、贮存和运输
Agreement, Michelin and amelia, the two sides to joint investment and technology resources combined, extraction of raw materials from renewable rubber substrate. 协议达成后,米其林和阿米利斯将共同出资并将双方的技术资源结合起来,从可再生原材料中提取橡胶基质。
Raw natural rubber& Colour index test GB/T14796-1993天然生胶颜色指数测定法
Raw natural rubber& Sample preparation GB/T8084-1987天然生胶样品的制备
A STUDY OF MOLECULAR STRUCTURE OF NATURAL RUBBER ⅱ. The Crosslinking of NR Molecules and Its Effects on Raw Rubber Properties 天然橡胶分子结构的研究&Ⅱ.天然橡胶分子关联及其对生胶性能的影响
Analytical methods for raw natural rubber 天然橡胶化学分析方法
The utility model relates to section cutting equipment, in particular to an automatic section cutter used in fields such as CMC pulp board raw material, rubber boards, and the like. 本实用新型涉及一种切片设备,尤其是一种用于CMC纸浆板原料、橡胶板材等领域的自动切片机。
To be able to add all the necessary ingredients in rubber, raw rubber first need to improve their plasticity after plasticating; 为了能将各种所需的配合剂加入橡胶中,生胶首先需经过塑炼提高其塑性;
A worldwide shortage of raw materials like rubber, high strength steel and titanium, exacerbated by increasing demand from the burgeoning economies of China and India; 中国和印度这类国家经济的发展,使全球范围内原材料诸如橡胶、高强度钢和钛等紧缺;
Shuangfei powder: It is producing anhydrous calcium chloride and glass of raw materials, rubber and paint a white fill, as well as construction materials. 双飞粉:是生产无水氯化钙和玻璃等的原料、橡胶和油漆的白色填料,以及建筑材料等。
Raw natural rubber& Determination of volatile matter content GB/T8087-1987天然生胶挥发物含量测定法
Import Asphalt Rubber raw material, Scrapped rubber powders and other upgrade additives. 进口橡胶沥青原材料废旧橡胶粉及其它改性添加剂;
The carbon black-filled powdered SBR was prepared with coacervation-coprecipitation method using SBR latex as raw rubber material, N 330 as reinforcing filler and polymeric resin as encapsulant. 用SBR胶乳、高耐磨炭黑为原料,高分子树脂为炭黑表面改性剂兼包覆剂,以凝聚共沉法制备了炭黑填充型粉末SBR;
After crosslinking of raw rubber molecules during storage, PRI usually decreases. 生胶贮存中分子交联及其他方式交联后的塑性保持率(PRI)普遍下降,与此同时,平均分子量可能因链增长而有所上升。
A structural analysis of gel and sol in raw rubber state 凝胶与溶胶的结构分析
The linear relation ship between Po and V_R, however, is satisfactory, because they are of bulk viscosity and reflect in the dynamic properties of raw rubber. 然而P0和VR之间的线性关系却令人满意,它们同样属于本体粘度而反映到生胶力学性能上。
The experimental results showed that the Mooney viscosity value, yield and tensile strength of raw rubber decreased, but plasticity and elongation at break increased with increasing the oil loading. 实验结果表明,随着充油量的增加,生胶ML值,屈服强度和拉伸强度均下降,可塑性增加,扯断伸长率变大,混炼行为变佳,胶料挤出性能由劣等转变为中等。
The study of yield strength of SBR raw rubber 丁苯生胶的屈服强度及其机理的研究
The aging of 1, 2-polybutadiene raw rubber ( 1,2-PB) in hot oxygen atmosphere was studied. 本工作用扭辫法、红外光谱法及热分析法等研究了1,2-聚丁二烯(1,2-PB)生胶的热氧老化性能及其机理。
Diphenylamine was originally used as stabilizer for fiber and explosives containing nitrogen, and now it has become an important raw material of rubber auxiliaries, dyestuff and pharmaceuticals. 二苯胺最初作为纤维和含氮类炸药的稳定剂,现在已成为橡胶助剂、染料和医药的重要原料。
The new technology of preparing improver of the viscosity index of the lubricating oil-the degradation method of the raw rubber of cis 1,4-polybutadiene 制备润滑油粘温特性改进剂的新工艺&顺丁橡胶降解法
There is one chemical group in Yangzhou, which is national large-scale enterprise, it is appointed to provide raw rubber material for department of chemical plant. 扬州某化工集团是原化工部橡胶骨架材料定点生产企业,国家大型企业。
A study on the aging of 1,2-polybutadiene raw rubber in hot oxygen atmosphere 1,2-聚丁二烯生胶热氧老化性能的研究
Continuous solution polymerization of acrylate rubber: In order to obtain the influences of main composition monomer and off volatile condition on raw rubber performance, ACM were prepared by continuous solution polymerization with the main composition monomer of BA and EA, respectively. 连续溶液聚合法制备ACM:分别采用以BA和EA为聚合主单体合成ACM,研究主单体组成和脱挥条件的变化对ACM生胶性能的影响。
Establish the mathematic model of the feeding and solid rubber transfer and fused mass transfer in the plasticating process of twin-screw rubber plasticator, and establish the best method of the raw rubber plasticating. 3. 建立了橡胶双螺杆塑炼机的塑炼过程中胶料的加料和固体输送、以及熔体输送的数学模型,确定了生胶塑炼的最佳方法。
How to resolve the sources of raw materials and rubber substitute materials, actively deal with waste rubber and full use of renewable resources and reduce environmental pollution is very important. 如何解决橡胶原料来源及代用材料,实现废橡胶资源高值化利用,减少环境污染是非常重要的。