CN111039654A - High-strength artificial fiber manufacturing process - Google Patents
High-strength artificial fiber manufacturing process Download PDFInfo
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- CN111039654A CN111039654A CN201911254920.5A CN201911254920A CN111039654A CN 111039654 A CN111039654 A CN 111039654A CN 201911254920 A CN201911254920 A CN 201911254920A CN 111039654 A CN111039654 A CN 111039654A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
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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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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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
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
Abstract
The invention discloses a high-strength artificial fiber manufacturing process, and relates to the technical field of artificial fibers; the method specifically comprises the following steps; selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials; adjusting Baume degree to 27-29 deg.C with water, adding starch, hydrogen peroxide, and sodium hydroxide saturated bath solution to 60-65 times of the total weight of the above materials under stirring0And C, putting the mixture into a mold scattered with the waterproof heat-insulating powder, and uniformly scattering the waterproof heat-insulating powder on the surface of the material after the material is fed. In the present invention, Al is used2O3、SiO2The high-strength raw material of SiC is taken as a matrix, and the high polymer is taken as a matrix, so that the improvement is greatly realizedThe strength of the artificial fiber is improved, and the process has the advantages of reasonable formula, simple process, low cost, no toxicity and wide application range.
Description
Technical Field
The invention relates to the technical field of artificial fibers, in particular to a high-strength artificial fiber manufacturing process.
Background
The artificial fiber is prepared by using natural fiber as a raw material, preparing into proper textile solution after chemical treatment, and then reshaping into fiber; with the continuous development of science and technology, textile fabrics meeting different requirements of people are in a large number, so as to meet the requirements of consumers, and play an increasingly important role in daily life of people.
Rayon is one of two broad categories of chemical fibers; the natural high molecular compound or its derivative is used as raw material, and after dissolving, it is made into spinning solution, then spun into fibre, bamboo, wood, bagasse and cotton seed velvet, etc. are all used as raw material for making artificial fibre.
Through retrieval, the Chinese patent application No. 201410310242.0 discloses an artificial fiber blended fabric, which is formed by blending and weaving four fabric fibers of alginate fibers, cuprammonium fibers, nitrate fibers and soybean protein fibers, wherein the artificial fiber blended fabric comprises the following fabric fiber components in percentage by weight: 25-29% of seaweed fibers, 23-27% of copper ammonia fibers, 18-22% of nitrate fibers and 22-34% of soybean protein fibers. The fabric is formed by blending and weaving the four fabric fibers of the alginate fiber, the copper ammonia fiber, the nitrate fiber and the soybean protein fiber, and the woven fabric has the advantages of soft hand feeling, good moisture absorption and air permeability, good chemical resistance and skin care function.
The artificial fiber blended fabric in the patent has the following defects: the blended fabric has insufficient strength after production and use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-strength artificial fiber manufacturing process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manufacturing process of high-strength artificial fiber comprises the following steps;
s1: selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials;
s2: magnesium chloride is adjusted to the Baume degree of 27-29 degrees by water, and starch, hydrogen peroxide and caustic soda saturated bath liquid are sequentially added under the stirring condition60-65 times of their total weight0C, putting the mixture into a mold sprayed with waterproof and heat-insulating powder, uniformly spraying the waterproof and heat-insulating powder on the surface of the mixture after the mixture is fed, vibrating, feeding the mixture into a hydraulic press after the vibration, pressing the mixture under the pressure of 30Kg/cm2, feeding the mixture into a steam heat-preserving chamber after the pressing, and putting the mixture into the steam heat-preserving chamber at the pressure of 70-80 DEG C0C, preserving heat and solidifying for 2 hours at the temperature, and sending the solidified material into a cooling chamber;
s3: cooling to 35-30 deg.C by air cooling0C, demolding after 1 hour;
s4: after demoulding, the product is sent to a hot air drying workshop to be dried by 60 percent0C, gradually reducing the temperature to the external environment after 1-2 days, stopping drying when the water content of the product is reduced to below 2%, introducing hot air after hot air drying into a hydrothermal absorption system through a pipeline, filtering and discharging;
s5: and (4) soaking the steamed bread into the product with the burr by using a polishing machine after drying, and then packaging and warehousing.
Preferably: the solid binder comprises Al2O3、SiO2、SiC。
Preferably: the Al is2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is 50nm-150 nm.
Preferably: the Al is2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is 100 nm.
Preferably: the ingredient comprises the following components: 20-40% of solid base material and Al2O310-30%、SiO210-30% of magnesium oxide, 5-15% of magnesium oxide, 2-6% of magnesium chloride, 1-4% of starch, 1-5% of solid caustic soda, 1-4% of hydrogen peroxide, 1-3% of borax, 1-3% of bamboo chips and 1-5% of waterproof and heat-insulating powder.
Preferably: the ingredient comprises the following components: 30% of solid base material and Al2O320%、SiO220 percent of magnesium oxide, 10 percent of magnesium chloride, 3 percent of starch, 3 percent of solid caustic soda, 2 percent of hydrogen peroxide, 2 percent of borax, 2 percent of bamboo chips and 3 percent of waterproof heat-insulating powder.
Preferably: the solid base material comprises the following components in parts by weight: al (Al)2O340%-60%、SiO230%-60%、SiC20%-30%。
Preferably: the solid base material comprises the following components in parts by weight: al (Al)2O345%、SiO235%、SiC20%。
The invention has the beneficial effects that:
the artificial fiber is made of Al2O3、SiO2The high-strength SiC raw material is used as a matrix, the high polymer is used as a matrix, the strength of the artificial fiber is greatly improved, and the process has the advantages of reasonable formula, simple process, low cost and no toxicity, and the application range is expanded.
Detailed Description
The technical solution of the present patent will be further explained in detail with reference to the specific embodiments.
Example 1:
a manufacturing process of high-strength artificial fiber comprises the following steps;
s1: selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials;
the solid binder comprises Al2O3、SiO2、SiC；Al2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is below 50nm-150 nm;
s2: adjusting Baume degree to 27-29 deg.C with water, adding starch, hydrogen peroxide, and sodium hydroxide saturated bath solution to 60-65 times of the total weight of the above materials under stirring0C, putting the mixture into a mold sprayed with waterproof and heat-insulating powder, uniformly spraying the waterproof and heat-insulating powder on the surface of the mixture after the mixture is fed, vibrating, feeding the mixture into a hydraulic press after the vibration, pressing the mixture under the pressure of 30Kg/cm2, feeding the mixture into a steam heat-preserving chamber after the pressing, and putting the mixture into the steam heat-preserving chamber at the pressure of 70-80 DEG C0C, preserving heat and curing for 2 hours to formThen sending the mixture into a cooling chamber;
s3: cooling to 35-30 deg.C by air cooling0C, demolding after 1 hour;
s4: after demoulding, the product is sent to a hot air drying workshop to be dried by 60 percent0C, gradually reducing the temperature to the external environment after 1-2 days, stopping drying when the water content of the product is reduced to below 2%, introducing hot air after hot air drying into a hydrothermal absorption system through a pipeline, filtering and discharging;
s5: and (4) soaking the steamed bread into the product with the burr by using a polishing machine after drying, and then packaging and warehousing.
Wherein the ingredient comprises the following components:
30% of solid base material and Al2O320%、SiO220 percent of magnesium oxide, 10 percent of magnesium chloride, 3 percent of starch, 3 percent of solid caustic soda, 2 percent of hydrogen peroxide, 2 percent of borax, 2 percent of bamboo chips and 3 percent of waterproof heat-insulating powder.
Wherein the solid base material comprises the following components in parts by weight: al (Al)2O340%-60%、SiO230%-60%、SiC20%-30%。
Example 2:
a manufacturing process of high-strength artificial fiber comprises the following steps;
s1: selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials;
the solid binder comprises Al2O3、SiO2、SiC；Al2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is below 50nm-150 nm;
s2: adjusting Baume degree to 27-29 deg.C with water, adding starch, hydrogen peroxide, and sodium hydroxide saturated bath solution to 60-65 times of the total weight of the above materials under stirring0C, putting the mixture into a mold sprayed with waterproof and heat-insulating powder, uniformly spraying the waterproof and heat-insulating powder on the surface of the material after the material is completely fed, vibrating, and feeding the material into liquid after the vibrationPressing with 30Kg/cm2 pressure in a press, feeding into a steam holding chamber, and heating to 70-80 deg.C0C, preserving heat and solidifying for 2 hours at the temperature, and sending the solidified material into a cooling chamber;
s3: cooling to 35-30 deg.C by air cooling0C, demolding after 1 hour;
s4: after demoulding, the product is sent to a hot air drying workshop to be dried by 60 percent0C, gradually reducing the temperature to the external environment after 1-2 days, stopping drying when the water content of the product is reduced to below 2%, introducing hot air after hot air drying into a hydrothermal absorption system through a pipeline, filtering and discharging;
s5: and (4) soaking the steamed bread into the product with the burr by using a polishing machine after drying, and then packaging and warehousing.
Wherein the ingredient comprises the following components: 20-40% of solid base material and Al2O310-30%、SiO210-30% of magnesium oxide, 5-15% of magnesium oxide, 2-6% of magnesium chloride, 1-4% of starch, 1-5% of solid caustic soda, 1-4% of hydrogen peroxide, 1-3% of borax, 1-3% of bamboo chips and 1-5% of waterproof and heat-insulating powder.
Wherein the solid base material comprises the following components in parts by weight: al (Al)2O340%-60%、SiO230%-60%、SiC20%-30%。
Example 3:
a manufacturing process of high-strength artificial fiber comprises the following steps;
s1: selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials;
the solid binder comprises Al2O3、SiO2、SiC；Al2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is below 50nm-150 nm;
s2: adjusting Baume degree to 27-29 deg.C with water, adding starch, hydrogen peroxide, and sodium hydroxide saturated bath solution to 60-65 times of the total weight of the above materials under stirring0When C, throw it inPutting into a mold containing waterproof and heat-insulating powder, uniformly spreading the waterproof and heat-insulating powder on the surface of the material after the material is fed, vibrating, feeding into a hydraulic press, pressing under 30Kg/cm2, feeding into a steam heat-insulating chamber, and heating to 70-80 deg.C0C, preserving heat and solidifying for 2 hours at the temperature, and sending the solidified material into a cooling chamber;
s3: cooling to 35-30 deg.C by air cooling0C, demolding after 1 hour;
s4: after demoulding, the product is sent to a hot air drying workshop to be dried by 60 percent0C, gradually reducing the temperature to the external environment after 1-2 days, stopping drying when the water content of the product is reduced to below 2%, introducing hot air after hot air drying into a hydrothermal absorption system through a pipeline, filtering and discharging;
s5: and (4) soaking the steamed bread into the product with the burr by using a polishing machine after drying, and then packaging and warehousing.
Wherein the ingredient comprises the following components:
30% of solid base material and Al2O320%、SiO220 percent of magnesium oxide, 10 percent of magnesium chloride, 3 percent of starch, 3 percent of solid caustic soda, 2 percent of hydrogen peroxide, 2 percent of borax, 2 percent of bamboo chips and 3 percent of waterproof heat-insulating powder.
Wherein the solid base material comprises the following components in parts by weight: al (Al)2O345%、SiO235%、SiC20%。
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A process for manufacturing high-strength man-made fibers is characterized by comprising the following steps:
s1: selecting ingredients: grinding the solid base material, the bamboo chips and the waterproof heat-insulating powder into powder, and screening the grinding materials;
s2: adjusting Baume degree to 27-29 deg.C with water, adding starch, hydrogen peroxide, and sodium hydroxide saturated bath solution to 60-65 times of the total weight of the above materials under stirring0C, putting the mixture into a mold sprayed with waterproof and heat-insulating powder, uniformly spraying the waterproof and heat-insulating powder on the surface of the mixture after the mixture is fed, vibrating, feeding the mixture into a hydraulic press after the vibration, pressing the mixture under the pressure of 30Kg/cm2, feeding the mixture into a steam heat-preserving chamber after the pressing, and putting the mixture into the steam heat-preserving chamber at the pressure of 70-80 DEG C0C, preserving heat and solidifying for 2 hours at the temperature, and sending the solidified material into a cooling chamber;
s3: cooling to 35-30 deg.C by air cooling0C, demolding after 1 hour;
s4: after demoulding, the product is sent to a hot air drying workshop to be dried by 60 percent0C, gradually reducing the temperature to the external environment after 1-2 days, stopping drying when the water content of the product is reduced to below 2%, introducing hot air after hot air drying into a hydrothermal absorption system through a pipeline, filtering and discharging;
s5: and (4) soaking the steamed bread into the product with the burr by using a polishing machine after drying, and then packaging and warehousing.
2. A process for making high strength rayon according to claim 1, wherein said solid base comprises Al2O3、SiO2、SiC。
3. A process for manufacturing high strength rayon according to claim 2, wherein said Al is2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is 50nm-150 nm.
4. A process for manufacturing high strength rayon according to claim 3, wherein said Al is2O3、SiO2The average grain diameter of SiC, bamboo wood chips and waterproof heat-insulating powder is 100 nm.
5. A process for making high strength rayon according to claim 1, wherein said furnish components consist of: 20-40% of solid base material and Al2O310-30%、SiO210-30% of magnesium oxide, 5-15% of magnesium oxide, 2-6% of magnesium chloride, 1-4% of starch, 1-5% of solid caustic soda, 1-4% of hydrogen peroxide, 1-3% of borax, 1-3% of bamboo chips and 1-5% of waterproof and heat-insulating powder.
6. A process for making high strength rayon according to claim 1, wherein said furnish components consist of: 30% of solid base material and Al2O320%、SiO220 percent of magnesium oxide, 10 percent of magnesium chloride, 3 percent of starch, 3 percent of solid caustic soda, 2 percent of hydrogen peroxide, 2 percent of borax, 2 percent of bamboo chips and 3 percent of waterproof heat-insulating powder.
7. A process for manufacturing high strength rayon according to claim 5 or 6, wherein said solid base material comprises the following components by weight: al (Al)2O340%-60%、SiO230%-60%、SiC20%-30%。
8. A process for manufacturing high strength rayon according to claim 7, wherein said solid base material comprises the following components by weight: al (Al)2O345%、SiO235%、SiC20%。
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| CN201911254920.5A CN111039654A (en) | 2019-12-10 | 2019-12-10 | High-strength artificial fiber manufacturing process |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094351A (en) * | 1993-04-27 | 1994-11-02 | 孙长松 | The prescription of staple fibre section bar and production technology |
| CN1814564A (en) * | 2005-01-31 | 2006-08-09 | 江鸿仪 | Environmental-protection inorganic glass fiber product and its preparing method |
-
2019
- 2019-12-10 CN CN201911254920.5A patent/CN111039654A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094351A (en) * | 1993-04-27 | 1994-11-02 | 孙长松 | The prescription of staple fibre section bar and production technology |
| CN1814564A (en) * | 2005-01-31 | 2006-08-09 | 江鸿仪 | Environmental-protection inorganic glass fiber product and its preparing method |
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Application publication date: 20200421 |
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