Spinning finish for degradable stent fiber for human bodies
A spinning oil, human body technology, applied in fiber processing, textiles and papermaking, etc., can solve the problems of not paying attention to the biocompatibility of oil, safety and non-toxicity, limiting the application of ordinary spinning oil, etc., to achieve good biological Compatibility, excellent clustering, beneficial effect on oiling
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Embodiment 1
[0026] A kind of spinning finish for human body degradable support fiber, its formula and preparation method are as follows:
[0027] 1. Formula:
[0028] Component A lubricating coagulation agent: corn oil, content is 12 parts;
[0029] Component B emulsifier: sucrose fatty acid ester, the content is 55 parts;
[0030] Component C penetrating agent: polyoxyethylene sorbitan monolaurate, the content is 19 parts;
[0031] Component D antistatic agent: polyethylene glycol content is 8 parts, molecular weight is 200;
[0032] Component E antibacterial agent: chitosan, the content is 6 parts, the degree of N-deacetylation is 85%, and the molecular weight is 100,000.
[0033] The hydrophilic-lipophilic balance value of the oil agent is 8.
[0034] 2. Preparation method
[0035] Get 12 parts of corn oil, 55 parts of sucrose fatty acid ester, 19 parts of polyoxyethylene sorbitan monolaurate, 8 parts of polyethylene glycol-200, and 6 parts of chitosan. First, heat the corn oil t...
Embodiment 2
[0037] A kind of spinning finish for human body degradable support fiber, its formula and preparation method are as follows:
[0038] 1. Formula
[0039] Component A lubricating and coagulating agent: corn oil, the content is 24 parts;
[0040] Component B emulsifier: sucrose fatty acid ester, content is 36 parts;
[0041] Component C penetrating agent: sorbitan polyoxyethylene ether monolaurate, the content is 27 parts;
[0042] Component D antistatic agent: the content of polyethylene glycol is 7 parts, and the molecular weight is 400;
[0043] Component E antibacterial agent: chitosan, the content is 6 parts, the degree of N-deacetylation is 90%, and the molecular weight is 120,000.
[0044] The hydrophilic-lipophilic balance value of the oil agent is 9.
[0045] 2. Preparation method
[0046] Get 24 parts of corn oil, 36 parts of sucrose fatty acid ester, 27 parts of polyoxyethylene sorbitan monolaurate, 7 parts of polyethylene glycol-200, 6 parts of chitosan. First,...
Embodiment 3
[0048] A kind of spinning finish for human body degradable support fiber, its formula and preparation method are as follows:
[0049] 1. Formula
[0050] Component A lubricating and coagulating agent: corn oil, the content is 24 parts;
[0051]Component B emulsifier: sucrose fatty acid ester, the content is 55 parts;
[0052] Component C penetrating agent: polyoxyethylene sorbitan monolaurate, the content is 13 parts;
[0053] Component D antistatic agent: polyethylene glycol content is 5 parts, molecular weight is 600;
[0054] Component E antibacterial agent: chitosan, the content is 3 parts, the degree of N-deacetylation is 95%, and the molecular weight is 150,000.
[0055] The hydrophilic-lipophilic balance value of the oil agent is 12.
[0056] 2. Preparation method
[0057] Get 24 parts of corn oil, 55 parts of sucrose fatty acid ester, 13 parts of polyoxyethylene sorbitan monolaurate, 5 parts of polyethylene glycol-200, and 3 parts of chitosan. First, heat the cor...
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