This text introduced molecular structure and performance of modified BMI resin, and mould pressing craft of the composite material.
本文介绍了改性双马来酰亚胺树脂的分子结构与性能，及复合材料的模压成型工艺。
Hydroxyl values of straw alkali lignin and modified lignin resin were determined by potentiometric titration in suitable composite acylation system.
选用合适的复合酰化体系，通过电位滴定，测定了工业碱木质素及其改性树脂的羟值。
The properties and preparation of a tooling composite material of bismaleimide resin modified with glass cloth and carbon cloth were introduced in this paper.
本文介绍了一种以改性双马来酰亚胺树脂为基体，高强度玻璃布和碳布增强的模具用先进复合材料的制备和性能。
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