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- chemical degumming method 化学脱胶法
- Aimed at the problem of the hemp fiber damage due to chemical degumming,a new method that the hemp degumming with pectinase enzyme. 针对大麻纤维刚性大,延伸性差,纤维硬而脆,在外力作用下易产生永久变形等问题,采用液氨处理来改善其理化性能。
- The present invention discloses a hemp sea-water retting and low-alkali combined degumming method. 本发明公开了一种大麻海水沤麻与低碱联合脱胶方法。
- The paper expounds every related problem to the chemical degumming process of linen roving. 阐述了亚麻粗纱化学脱胶工艺中与化验相关的各种问题。
- The original hemps degumming methods such as chemical alkali method and microbe degumming method were described and evaluated respectively, while the ultrasonic method showed its potential too. 原麻中胶质的去除方法主要有化学碱煮法和生物脱胶法等,超声波法也在该方面显示了优势。
- To extract mulberry processing fiber from mulberry bast,chemical and bio-chemical degumming methods were adopted in the aegumming test. 为从桑树韧皮中提取出桑皮工艺纤维,对桑树韧皮采用化学脱胶法和生物-化学联合脱胶法分别进行了脱胶试验。
- To ensure the dispersed reasonable for increasing the yarn quality by the way of controlling the rove chemical degum form and condition. 通过控制亚麻粗纱的化学脱胶方式、条件,确保纤维分布合理,以达到提高成纱质量的目的。
- However, non-itching feeling, hygroscopic and air permeable, its processing still encounters a lot of problems, and the traditional chemical degumming of it is not satisfactory. 通过对高温煮练前后大麻组分分析、电镜照片观察及强力指标的测试,探讨在其它因素不变的情况下,高温煮练时间变化对大麻纤维脱胶质量的影响。
- In this paper, we mainly studied the technique of chemical degumming bleaching and softening for flax stable which was disposaled in hackling machine, in order to meet a demand for blending with silk. 本课题选择亚麻栉梳机落麻为原料,重点研究其化学脱胶、漂白和柔软整理工艺,以达到与丝混纺的要求。
- Modification of Indigenous Method of Chemical Degumming of Ramie 苎麻土法化学脱胶工艺的改进
- We analyse in detail variou s degumming methods existing in lite rature and mention some prob-lems. 对现有的几种脱胶方法进行了分析比较,并提出其各自存在的问题。
- Based on the theoretical analysis and practice, the effective degumming methods were put forward according to the features of rapeseed and rapeseed oil. 在理论分析和生产实践经验的基础上,提出了根据菜籽及菜籽油不同情况脱除非水化磷脂的有效方法。
- Preliminary study on chemical degumming of eulaliopsis binata 龙须草的化学脱胶工艺初探
- Therefore,the deguming methods,development and status of jute and red jute are studied in the paper. 文章介绍了黄、红麻纤维脱胶的方法,麻纤维脱胶的发展现状。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品