天然橡胶

基于GIS的西双版纳天然橡胶气象信息服务系统

Application of Meteorological Information Service System to Natural Rubber Based on GIS in Xishuangbanna

氯化天然橡胶的等速升温热降解动力学③热负荷率X（主要表现在锅炉效率随着锅炉负荷率的变化、汽轮机相对内效率随着进汽量的变化）；

Thermal Degradation Kinetics of Chlorinated Natural Rubber at Constant Heating Rate ③ heating load rate ;

N，N-间苯撑双马来酰亚胺在天然橡胶普通硫黄硫化体系中的应用

The Application of N , N ' - meta-phenylene-bis-maleimide ( HVA-2 ) on NR Cured by Conventional Sulfur Curing System

ABS树脂与天然橡胶粘合的研究

Study on ABS Resin Bonded with NR

纳米SiO2对天然橡胶/聚丙烯共混型热塑性弹性体的改性

Modification of natural rubber / polypropylene blending thermoplastic elastomer by nano-silica

不同贮存期和熟化时间对标准天然橡胶P0、PRI值的影响

The Effect of Storage and Aging Time on Plasticity Original and Plasticity Retention Index of Standard Natural Rubber

回归正交设计在天然橡胶/蒙脱土纳米复合材料制备中的应用及其SAS实施

Application of Orthogonal Regression Design in Preparation of NR / montmorillonite Clay Nano-composite and Its SAS Program

本文用差示扫描量热计（DSC）研究了天然橡胶（NR）与顺丁橡胶（BR）并用硫化胶的耐热氧稳定性。

Influence of ingredients on thermal oxidative stabilities of NR / BR vulcanizates were studied by DSC .

以天然橡胶NR、再生胶和几种添加剂为原料，制备计算机用鼠标垫。

The pad used for computer mouse is made of NR , reproducing rubber and some additives .

本工作研究了1,2-聚丁二烯（PB）与天然橡胶（NR）等量并用的共混胶的性能。

The properties of the blends of 1,2-polybutadiene ( PB ) and natural rubber ( NR ) at equal loading were studied .

超微细SiO2的制备及其对天然橡胶硫化胶结构与性能的影响

The preparation technology of microfine SiO_2 and its effect on the structure and properties of the NR vulcanizate

用丙烯基氯甲基丙烯酸甲酯（ACMMA）二元接枝天然橡胶包覆处理滑石粉。

Talc powder was treated by3-chloropropylene ( AC ) and methyl methacrylate ( MMA ) grafted copolymerization of NR ( modified NR ) .

对未经提取的PHB原细胞料，采用填料、塑料及天然橡胶等进行了共混。

The raw material of PHB was blended with various fillers , plastics and rubber .

本文叙述了用简易凝胶渗透色谱（GPC）测定天然橡胶分子量分布。

This paper describes the determination of the molecular weight distribution of natural rubber by means of simple GPC .

采用电子显微镜（SEM）研究了白炭黑与炭黑并用对天然橡胶/顺丁橡胶（NR/BR）硫化胶磨耗性能及形态的影响。

Effects of mass ratios of carbon black / white carbon black on the morphology and the wearing property of NR / BR vulcanizate were studied using SEM .

研究了热处理对环氧化天然橡胶（ENR）和NR物理性能的影响。

The effect of heating on the physical properties of ENR and NR was investigated .

SEM显示，改性NCC能在天然橡胶基体中均匀分散，且二者相容性较好。

SEM showed that the modified NCC can be uniformly dispersed in natural rubber matrix , leading a good compatibility .

用非等温热重法（NITG）测定了天然橡胶（NR）／顺丁胶（BR）并用硫化胶从室温至550℃范围的TG曲线。

TG Curves of NR / BR vulcanizates in heating course from 25 to 550 ℃ were determined by the non-isothermal thermogravimetry .

将C5石油树脂应用于丁苯橡胶（SBR）和天然橡胶（NR）／顺丁橡胶（BR）并用胶中进行了全面性能试验。

A comprehensive test is carried out with C , petroleum resin used in the blend of SBR , MR and BR .

根据拉伸、压缩和剪切试验确定的超弹材料模型，进行了天然橡胶3D哑铃状试样和橡胶部件的非线性有限元分析。

Nonlinear finite element analyses of the 3D dumbbell specimen of natural rubber and rubber component were performed based on a hyper-elastic material model determined from the simple tension , pure shear and equi-biaxial tension tests .

同时，用动态力学谱（DMA）和示差扫描量热谱（DSC）研究了这三种SBR与天然橡胶（NR）的混容性。

Dynamic mechanical analysis ( DMA ) and differential scanning calorimeter ( DSC ) were used to study the compatibility of these three SBR with NR.

研究了天然橡胶／低密度聚乙烯（NR／LDPE）材料的临界形变温度、最大形变量、形变回复温度、形变回复时间等形状记忆性能。

Critical deformation temperature , maximum deformation , deformation recovery temperature , deformation recovery time of NR / LDPE materials are investigated in this paper .

天然橡胶支座（LNR）的等效阻尼比试验研究

Test study on the equivalent damping ratio of linear natural rubber bearings

结果表明，溶聚丁苯橡胶SSBR（B）具有特征的链化学结构，与天然橡胶有良好的混容性.溶聚丁苯橡胶/天然橡胶复合体系生热低，而且具有比较均匀的交联网状结构。

The results showed that SSBR ( B ) had characteristic chain structure and the SSBR / NR composite showed a good compatibility and low heat generation under pressure .

研究了促进剂的种类，促进剂并用及硫化温度等条件对平衡硫化体系（EC）硫化天然橡胶（NR）的影响。

Effects of different kinds of accelerators , blending ratio and cure temperature on natural rubber ( NR ) cured with equilibrium cure system ( EC ) were studied .

研究了不同降解程度的天然橡胶胶乳与丙烯酸丁酯（BA）的接枝反应及反应条件对接枝率的影响。

The copolymerization of degraded natural rubber latex in different degree with butylacrylate and the effect of reaction conditions on the grafting ratio of butylacrylate degraded natural rubber latex were studied .

采用热重差示热重分析和差热分析研究了环氧化天然橡胶（ENR）/PVC共混物的热氧降解过程。

The thermo oxidative degradation of ENR / PVC blend was investigated by TG DTG and DTA .

本研究为NR接枝共聚物的制备提供了一种新的方法，为获得结构明确的接枝天然橡胶产品、拓展NR应用范围、获得高性能橡胶提供理论基础。

This thesis provided a new way to prepare NR grafting copolymer , and also a research basis to high properties of NR graft copolymer with well-defined structure .

利用热重分析（TG）和微商热重分析（DTG）研究了天然橡胶、异戊二烯橡胶和顺丁二烯橡胶的热解动力学。

The pyrolysis dynamics of nature rubber , isoprene rubber and butadiene rubber was investigated by thermogravimetry analysis ( TG ) and differential thermogravimetry analysis ( DTG ) .

结果表明，ACMMA二元接枝天然橡胶湿法包覆滑石粉效果最好，包覆滑石粉填充PP在拉伸强度保持较高的情况下，冲击强度得到有效的提高。

Results showed that the effect of talc coated by AC / MMA grafted NR reached its limit , impact strength of coated talc filled PP was improved while its tensile strength was still higher .