CN107227501A - High-strength anti-flaming stalk fibre and its manufacture method - Google Patents
High-strength anti-flaming stalk fibre and its manufacture method Download PDFInfo
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- CN107227501A CN107227501A CN201710623733.4A CN201710623733A CN107227501A CN 107227501 A CN107227501 A CN 107227501A CN 201710623733 A CN201710623733 A CN 201710623733A CN 107227501 A CN107227501 A CN 107227501A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
Abstract
The invention discloses a kind of high-strength anti-flaming stalk fibre, stalk, bamboo fiber, fire retardant, toughener, oxide are included.The invention also discloses a kind of manufacture method of high-strength anti-flaming stalk fibre.High-strength anti-flaming stalk fibre manufacturing process that the present invention is provided is simple, raw material is easy to get, good flame resistance, high intensity, and what manufactured fiber substantially contained is all environmentally friendly material, can be with fast degradation.
Description
Technical field
The present invention relates to high-strength anti-flaming stalk fibre and its manufacture method.
Background technology
It is due to that it has distinctive gloss, proportion and excellent touch perception that fiber, which is used for high-quality dress material,.It is logical
Often, fiber is by the aqueous solution of sulfuric acid and zinc sulfate, a kind of sodium cellulose xanthate aqueous solution being carried out into spinning and made
Make, the sodium cellulose xanthate aqueous solution is by using carbon disulfide (CS2) by cellulose dissolution in soda lye
Middle preparation.But, manufacture fiber is highly difficult, for example, during fiber is produced, can produce high toxic material, such as
Carbon disulfide.In addition, because will also tend to the presence of aberration between internal layer and outer layer, or even between identical fibril, so very
Difficulty produces the fiber product of pure color.
Meanwhile, all it is by promoting carbonization to improve grinding for anti-flammability with the cellulose of anti-flammability or its manufacture method
Study carefully.Cellulose and the nature of glass are answered using by the spining technology with artificial silk in addition, forefield document is proposed
Close, the several technologies for also having nature of glass residual, thus stopping burning even if cellulose is decomposed.But above-mentioned technology is present
The problem of be that the nature of glass has great pollution to environment, while manufacture fibre strength it is little.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of with high-strength anti-flaming and environment amenable stalk
Fiber and its manufacture method.
In order to solve the above problems, the present invention uses following technical scheme：
High-strength anti-flaming stalk fibre, it is as follows comprising composition：Stalk, bamboo fiber, fire retardant, toughener, oxide.
Each component parts by weight are, 0.5-2 parts of stalks, 5-14 parts of bamboo fibers, 0.4-0.8 parts of fire retardants, 1.2-3 parts of increasings
Tough dose, 0.8-1.2 parts of oxides.
It is preferred that, each component parts by weight are, 1.2 parts of stalks, 10 parts of bamboo fibers, 0.6 part of fire retardant, 2 parts of toughener,
1 part of oxide.
Described stalk is the one or more in maize straw, wheat stalk, paddy stalk, sugarcane stalk.
Described fire retardant is the one or more in sodium metasilicate, calcium nitrate, calcium carbonate, calcium chloride.
Described toughener is one in XNBR, polyvinyl chloride, polyamide, vinyl acetate co-polymer
Plant or a variety of.
Described oxide is the one or more in silica, titanium oxide, barium monoxide.
The proportion of described fiber is 1.35-1.43gm/cm3。
The crystallinity of described fiber is 18-35%.
The manufacture method of high-strength anti-flaming stalk fibre, comprises the following steps：
A. in the viscose glue stoste addition contain containing 0.5-2 parts of stalks, 5-14 parts of bamboo fibers, 0.4-0.8 parts of fire retardants,
1.2-3 parts of toughener, 0.8-1.2 parts of oxides, so that the process of mixed viscose liquid is made；
B. by 55-60m/min of spinning speed, extensibility is 55-60% carries out spinning to above-mentioned mixed viscose liquid, obtains fiber number
About 2.8-3.1dtex fiber.The composition of spinning bath is sulfuric acid 95-105g/ liters, zinc sulfate 10-14g/ liters, sodium sulphate 300-
340g/ liters, temperature is 50-55 DEG C.The temperature of hot bath is 90-100 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, is made
Long-fiber bundle.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 5-6h is dried with 60-70 DEG C of freeze-day with constant temperature machine.
D. it is the aqueous solution that 0.08-0.14%, sodium carbonate quality are 0.31-0.35% to use containing niter cake quality
（Bath temperature is 40-45 DEG C, pH is 5-10）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bathe
Than to make the quality of processed fiber and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, to above-mentioned processed fiber
Washed, and implement dehydration.Finally, dried 40-70 minutes using 90-100 DEG C of freeze-day with constant temperature machine, obtain fiber.
Have the advantages that：
The high-strength anti-flaming stalk fibre of the present invention has good intensity and anti-flammability, what manufactured fiber substantially contained
All it is environmentally friendly material, can be with fast degradation.
Embodiment
Embodiment 1
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 2
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 2 parts of wheat stalks, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxyls in the viscose glue stoste
Nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 3
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. in the viscose glue stoste addition contain containing 0.5 part of wheat stalk, 14 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts
XNBR, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 4
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.8 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 5
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 3 parts of carboxyls in the viscose glue stoste
Nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 6
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 1.2 parts of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 7
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 2 parts of wheat stalks, 14 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 8
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 2 parts of wheat stalks, 14 parts of bamboo fibers, 0.8 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 9
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 2 parts of wheat stalks, 14 parts of bamboo fibers, 0.8 part of sodium metasilicate, 3 parts of carboxyls in the viscose glue stoste
Nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 10
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 2 parts of wheat stalks, 14 parts of bamboo fibers, 0.8 part of sodium metasilicate, 3 parts of carboxyls in the viscose glue stoste
Nitrile rubber, 1.2 parts of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 11
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 1.2 parts of wheat stalks, 10 parts of bamboo fibers, 0.6 part of sodium metasilicate, 2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 1 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 7.45）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 12
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 5.03）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 13
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 6.23）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 14
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 8.36）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
Embodiment 15
The manufacture method applied to high-strength anti-flaming stalk fibre of the present embodiment, comprises the following steps：
A. addition contains containing 0.5 part of wheat stalk, 5 parts of bamboo fibers, 0.4 part of sodium metasilicate, 1.2 parts of carboxylics in the viscose glue stoste
Base nitrile rubber, 0.8 part of silica, so that the process of mixed viscose liquid is made；
B. by 60m/min of spinning speed, extensibility be that 60% pair of above-mentioned mixed viscose liquid carries out spinning, obtaining fiber number is about
3.1dtex fiber.The composition of spinning bath is sulfuric acid 105g/ liters, zinc sulfate 13g/ liters, sodium sulphate 320g/ liters, and temperature is 55
℃.The temperature of hot bath is 90 DEG C.Above-mentioned mixed viscose liquid is extruded from spinning head, long-fiber bundle is made.
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine.By hot water treatment, bleaching,
Pickling, the order of washing are implemented.Unnecessary moisture is removed, 6h is dried with 70 DEG C of freeze-day with constant temperature machines.
D. it is the aqueous solution that 0.08%, sodium carbonate quality is 0.35% to use containing niter cake quality（Bath temperature be 45 DEG C,
PH is 9.68）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds.Now, bath raio is processed fine to make
The quality of dimension and the quality of the above-mentioned aqueous solution reach 1: 16 ratio.Then, above-mentioned processed fiber is washed, and implemented
Dehydration.Finally, dried 50 minutes using 95 DEG C of freeze-day with constant temperature machine, obtain fiber.
The above-mentioned description to embodiment is understood that for ease of the those skilled in the art and using invention.It is familiar with this
The personnel of art obviously can easily carry out various modifications to these embodiments, and should by General Principle described herein
Use in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, art technology
Personnel according to the announcement of the present invention, do not depart from improvement and modification that scope made all should the present invention protection model
Within enclosing.
Anti-flammability is tested
The fiber of tabular is extended to, the flame of lighter is directly contacted by 2.5cm below（The length of flame is 3cm）, observe this
When fiber.Flame is vertically contacted relative to fiber block.
Sample is evaluated, it is following to make：Web is made in 1~3g of raw cotton fibrillation using carding machine, and is made into block
Shape.Result according to the observation, anti-flammability is evaluated according to following 4 grades.
Even if A, close to flame be also only flame contact partially combusted state, further burning
B, close to flame when, flame has some processes on block surface, when taking away flame, fire extinguish
C, close to flame when, flame passes through on block surface, even if taking away flame, also there is afterflame
D, close to flame when, burning extension
The raw material composition and anti-flammability data of each embodiment are as shown in table 1 below：
The mechanical performance data of fiber is as shown in table 2 below：
Claims (10)
1. high-strength anti-flaming stalk fibre, it is characterised in that as follows comprising composition：Stalk, bamboo fiber, fire retardant, toughener,
Oxide.
2. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that：Each component parts by weight are, 0.5-2
Part stalk, 5-14 parts of bamboo fibers, 0.4-0.8 parts of fire retardants, 1.2-3 parts of toughener, 0.8-1.2 parts of oxides.
3. high-strength anti-flaming stalk fibre according to claim 2, it is characterised in that：Each component parts by weight are, 1.2 parts
Stalk, 10 parts of bamboo fibers, 0.6 part of fire retardant, 2 parts of toughener, 1 part of oxide.
4. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that described stalk be maize straw,
One or more in wheat stalk, paddy stalk, sugarcane stalk.
5. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that described fire retardant be sodium metasilicate,
One or more in calcium nitrate, calcium carbonate, calcium chloride.
6. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that described toughener is carboxyl butyronitrile
One or more in rubber, polyvinyl chloride, polyamide, vinyl acetate co-polymer.
7. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that described oxide be silica,
One or more in titanium oxide, barium monoxide.
8. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that the proportion of described fiber is
1.35-1.43gm/cm3。
9. high-strength anti-flaming stalk fibre according to claim 1, it is characterised in that the crystallinity of described fiber is
18-35%。
10. a kind of manufacture method of the high-strength anti-flaming stalk fibre described in any one of claim 1-7, it is characterised in that bag
Include following steps：
A. in the viscose glue stoste addition contain containing 0.5-2 parts of stalks, 5-14 parts of bamboo fibers, 0.4-0.8 parts of fire retardants,
1.2-3 parts of toughener, 0.8-1.2 parts of oxides, so that the process of mixed viscose liquid is made；
B. by 55-60m/min of spinning speed, extensibility is 55-60% carries out spinning to above-mentioned mixed viscose liquid, obtains fiber number
About 2.8-3.1dtex fiber, the composition of spinning bath is sulfuric acid 95-105g/ liters, zinc sulfate 10-14g/ liters, sodium sulphate 300-
340g/ liters, temperature is 50-55 DEG C, and the temperature of hot bath is 90-100 DEG C, extrudes above-mentioned mixed viscose liquid from spinning head, is made
Long-fiber bundle；
C. above-mentioned long-fiber bundle is cut into fibre length for 48mm processing using cutting machine, by hot water treatment, bleaching, acid
The order wash, washed is implemented, and unnecessary moisture is removed, and 5-6h is dried with 60-70 DEG C of freeze-day with constant temperature machine；
D. it is the aqueous solution that 0.08-0.14%, sodium carbonate quality are 0.31-0.35% to use containing niter cake quality（Bath temperature
It is 5-10 for 40-45 DEG C, pH）, above-mentioned dried processed fiber is impregnated in the aqueous solution 45 seconds, now, bath raio is
The quality and the quality of the above-mentioned aqueous solution of processed fiber is set to reach 1：16 ratio, then, is carried out to above-mentioned processed fiber
Washing, and implement dehydration, finally, dried 40-70 minutes using 90-100 DEG C of freeze-day with constant temperature machine, obtain fiber.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108330557A (en) * | 2018-02-07 | 2018-07-27 | 湖州科博信息科技有限公司 | A kind of degradable biological base environment-protection fiber and its preparation process |
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| CN102899733A (en) * | 2012-11-12 | 2013-01-30 | 唐山三友集团兴达化纤有限公司 | Sodium silicate cellulosic fiber and preparation method thereof |
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| CN1796444A (en) * | 2004-12-28 | 2006-07-05 | 中国科学院化学研究所 | Method for preparing functional material of regenerated cellulose |
| CN1955347A (en) * | 2005-10-26 | 2007-05-02 | 中国科学院过程工程研究所 | Preparing method of straw type fibre spinning solution |
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Application publication date: 20171003 |