天然橡胶基础数据库

"本数据库包含以下三方面： 1、基础数据库：来源地、树龄、割龄，数均分子量、力学性能 该数据库包含不同加工阶段高标号天然橡胶组成-结构-性能构效关系数据，对天然橡胶橡胶烃、分子量及分布、蛋白质含量、磷脂含量、力学强度数据进行统计分析，对于偏差较大的样本数据进行复测，保证数据库中同一项目的数据误差范围≤5%。 2、非胶组分数据库：包括脂类含量，磷脂含量、蛋白质含量、橡胶烃含量、灰分含量 对天然橡胶中主要非胶组分进行了定量分析，建立了非胶组分基础数据库，数据库非胶组分含量数据误差范围≤5% 3.应变诱导结晶数据库：主要是各个应力-应变阶段的结晶度等。"This database includes the following three aspects: 1. Basic database: Origin, tree age, tapping age, number-average molecular weight, and mechanical properties. This database contains the structure-composition-property relationship data of high-grade natural rubber at different processing stages. Statistical analyses are conducted on the data of natural rubber hydrocarbon, molecular weight and its distribution, protein content, phospholipid content, and mechanical strength. Sample data with relatively large deviations are retested to ensure that the error margin of data under the same item in the database is ≤5%. 2. Non-rubber component database: Including lipid content, phospholipid content, protein content, rubber hydrocarbon content, and ash content. Quantitative analyses have been performed on the main non-rubber components in natural rubber, and a basic database of non-rubber components has been established. The error margin of the non-rubber component content data in this database is ≤5%. 3. Strain-induced crystallization database: Mainly covering the crystallinity and other relevant parameters at various stress-strain stages.

搜集汇总

背景与挑战

背景概述

该数据库聚焦天然橡胶，包含基础数据、非胶组分和应变诱导结晶三方面内容。基础数据涉及来源地、树龄、分子量及力学性能等，非胶组分涵盖脂类、蛋白质等含量，所有数据误差范围均控制在5%以内。此外，数据库还提供了应力-应变过程中的结晶度信息。