Preparation method of improved real silk fibers
A technology of spider silk fiber and real silk, which is applied in the field of preparation of improved silk fiber, which can solve the problems of short service life of fabric, damage of real silk fiber, poor structural strength, etc., and achieve the effects of not easy to break, long service life and good structural strength
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Embodiment 1
[0021] The invention discloses a preparation method of improved silk fiber, comprising the following steps:
[0022] Step 1. Weighing and preparing materials.
[0023] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 3 parts of protease, 0.5 part of antioxidant, 5 parts of penetrant, 40 parts of silk fiber, 3 parts of triethylamine, 2-bromoiso 0.5 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.
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Embodiment 2
[0036] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 1 part of protease, 5 parts of antioxidant, 5 parts of penetrant, 40 parts of silk fiber, 0.3 part of triethylamine, 2-bromoiso 0.6 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.
[0037] Step 2, preparing the spinning solution of the improved silk fiber.
[0038] Take an appropriate amount of spider silk fiber, put the spider silk fiber in a...
Embodiment 3
[0049] The invention discloses a preparation method of improved silk fiber, comprising the following steps:
[0050] Step 1. Weighing and preparing materials.
[0051] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 2 parts of protease, 3 parts of antioxidant, 3 parts of penetrant, 40 parts of silk fiber, 2 parts of triethylamine, 2-bromoiso 0.6 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.
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