CN107090666A - A kind of manufacturing process of the daily antibacterial non-woven in house - Google Patents
A kind of manufacturing process of the daily antibacterial non-woven in house Download PDFInfo
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- CN107090666A CN107090666A CN201710265347.2A CN201710265347A CN107090666A CN 107090666 A CN107090666 A CN 107090666A CN 201710265347 A CN201710265347 A CN 201710265347A CN 107090666 A CN107090666 A CN 107090666A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D01F1/103—Agents inhibiting growth of microorganisms
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Filtering Materials (AREA)
Abstract
The present invention relates to a kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprises the following steps S1, raw material and prepares：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and 0.1% total amount Nano Silver powder be manufactured into high polymer section, and control section moisture content be less than 4%；S2, charging melting：Melting extrusion in screw extruder, and the newly-increased slipping agent into screw extruder are sent into section, and Screw Extrusion captain strength ratio is（15‑30）：1, feed zone temperature control is at 190 ± 10 DEG C, and compression section temperature control is at 230 ± 10 DEG C, and screw speed is 40 ± 10r/min；S3, filtering spinning；S4, cooling drawing-off；S5, networking precompressed；S6, hot rolling consolidation；S7, Final finishing：Web after hot rolling is immersed in the colloidal sol containing Nano Silver, dipping is no less than 20min every time, and ultrasonic wave is carried out to web and disperse 15min, then carry out ultraviolet irradiation 10min；S8, drying；S9, winding.
Description
Technical field
The invention belongs to the manufacturing process of Nonwovens Field, more particularly to a kind of daily antibacterial non-woven in house.
Background technology
With the development and the progress of technology of society, consumer increasingly focuses on the environmentally friendly and health of household supplies.In city
The household supplies of many environmental protections have been occurred in that on field, and have been liked by consumers in general, such as it is bamboo fiber products, poly-
Acid fiber product, soybean fiber product etc..These environment-protection fiber products are all much the processing technology systems by non-woven fabrics
Into.
Household cleaning products in the market are mostly gauze rag and superfine fibre rag.Gauze rag raw material day
So environmental protection, water imbibition and oil absorption are all fine, have the disadvantage easily to shelter evil people and countenance evil practices, and drying not in time can be mouldy, and superfine fibre is smeared
Cloth is chemical fibre material, and water imbibition is poor, but because it is chemical fibre material, is unsuitable to be used to wash the dishes, and other are all used for mostly and is cleaned
Purposes.In addition, the anti-microbial property of above-mentioned gauze rag and superfine fibre rag is all not enough.Although cleaning products such as some rags
Antiseptic processing is have passed through, to reach antibacterial effect, but antiseptic used is generally chemical synthesis agent, and consumer is using process
In the feature of environmental protection still to product have misgivings.
Meanwhile, the antibacterial material in stage is the surface formation coating that Antibacterial accessory ingredient is added into cloth now, due to people's length
Phase is dropped using coating so that the antibacterial effect degradation of cloth, or even is disappeared.
The content of the invention
In view of more than, there is provided a kind of daily antibacterial non-woven in house exactly for above technical problem by the present invention
Manufacturing process.
A kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01% total amount Nano Silver powder is manufactured into high polymer section, and controls the moisture content of section to be less than 4%；
S2, charging melting：By melting extrusion in section feeding screw extruder, and slipping agent is increased newly into screw extruder, and
Screw Extrusion captain strength ratio is（15-30）：1, feed zone temperature control is at 190 ± 10 DEG C, and compression section temperature control is 230 ± 10
DEG C, screw speed is 40 ± 10r/min；
S3, filtering spinning：Melt is pressed by the way that fondant filter, 30 ± 10um of filtering accuracy, screen pack diameter 200mm, and filter are preceding
5.50 ± 0.25MPa of pressure after strong 1.70 ± 0.15MPa, filter, while the rotating speed for controlling measuring pump is 20rpm, the temperature of metering section
Then melt feeding spinning manifold is carried out melt-blown process, spin manifold temperature is controlled at 220 ± 10 DEG C by degree control at 220 ± 20 DEG C,
Casing 3.70 ± 0.10MPa of pressure, the pore size control of spinneret is in 0.30 ± 0.55mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the colloidal sol containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
A kind of manufacturing process for the daily antibacterial non-woven in house that the present invention is provided can be further arranged to step S2
In, screw diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, spiral shell
The rotating speed of bar is controlled in 40r/min.
A kind of manufacturing process for the daily antibacterial non-woven in house that the present invention is provided can be further arranged to step S3
In, fore pressure 1.68MPa, pressure 5.50MPa after filter are filtered, while the rotating speed for controlling measuring pump is 14rpm, the temperature control of metering section
System is at 230 DEG C, and spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is
10800.
A kind of manufacturing process for the daily antibacterial non-woven in house that the present invention is provided can be further arranged to step S7
Middle nano silver colloidal sol is to use ethylene glycol as reducing agent, AgNO3Nano silver colloidal sol, wherein PVP conducts are prepared for reaction substrate
Stabilizer.
The present invention it is preferential and have the beneficial effect that：
A kind of manufacturing process for the daily antibacterial non-woven in house that the present invention is provided participates in Nano Silver powder in feed stage
So that the fiber that raw material is made has certain sterilizing ability, and Nano Silver is utilized by Final finishing step after fiber networking
Colloidal sol carries out impregnation process, it is ensured that non-woven cloth forms one layer of antibiotic layer on its surface, to improve the antibacterial ability of non-woven cloth.
Embodiment
With reference to the manufacturing process and its manufacturing process embodiment of a kind of daily antibacterial non-woven in house of the invention are done into
One step explanation.
A kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：By melting extrusion in section feeding screw extruder, and slipping agent is increased newly into screw extruder, and
Screw Extrusion captain strength ratio is（15-30）：1, feed zone temperature control is at 190 ± 10 DEG C, and compression section temperature control is 230 ± 10
DEG C, screw speed is 40 ± 10r/min；
S3, filtering spinning：Melt is pressed by the way that fondant filter, 30 ± 10um of filtering accuracy, screen pack diameter 200mm, and filter are preceding
5.50 ± 0.25MPa of pressure after strong 1.70 ± 0.15MPa, filter, while the rotating speed for controlling measuring pump is 20rpm, the temperature of metering section
Then melt feeding spinning manifold is carried out melt-blown process, spin manifold temperature is controlled at 220 ± 10 DEG C by degree control at 220 ± 20 DEG C,
Casing 3.70 ± 0.10MPa of pressure, the pore size control of spinneret is in 0.30 ± 0.55mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Nano silver solution is to use ethylene glycol as reducing agent, AgNO in step S73It is molten that Nano Silver is prepared for reaction substrate
Liquid, wherein PVP are used as stabilizer.The manufacturing step of Nano silver solution is as follows：
Weigh appropriate AgNO3With PVP polyvinylpyrrolidones, it is dissolved in respectively in ethylene glycol solution, and utilize magnetic stirring apparatus
It is sufficiently stirred at 20 DEG C；
PVP ethylene glycol solutions are heated and stirred, during when the temperature to 130 DEG C, then by AgNO3Ethylene glycol solution is using drop
Mode is entered in PVP ethylene glycol solutions, and continues stirring, and constant temperature is naturally near 20 DEG C in 130 DEG C of 1h；
Mixed liquor is finally subjected to ultrasonic wave and disperses 10min, just obtains nano silver colloidal sol, then weigh proper amount of nano silver sol being dissolved in
Content silver-colored in Nano silver solution, and Nano silver solution is formed in water to control in 5um/mL.、
Embodiment 1
A kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt is by fondant filter, and 30 ± 10um of filtering accuracy, screen pack diameter 200mm filter fore pressure
Pressure 5.50MPa after 1.68MPa, filter, at the same control measuring pump rotating speed be 14rpm, the temperature control of metering section at 230 DEG C,
Spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Embodiment 2
A kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt filters fore pressure 2MPa by fondant filter, filtering accuracy 30um, screen pack diameter 200mm,
Pressure 5.25MPa after filter, while the rotating speed for controlling measuring pump is 14rpm, the temperature control of metering section is in 230 DEG C, spin manifold temperature
Control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Embodiment 3
A kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt is by fondant filter, and filtering accuracy 30um, screen pack diameter 200mm filter fore pressure
Pressure 5.75MPa after 1.55MPa, filter, at the same control measuring pump rotating speed be 14rpm, the temperature control of metering section at 230 DEG C,
Spin manifold temperature control is at 235 DEG C, casing pressure 3.80MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Comparative example 1
In the manufacturing process of comparative example 1, Nano Silver powder is not added in step sl compared with Example 1.Its preparation process
It is as follows：
It is prepared by S1, raw material：Vistamaxx VM6202 POE elastomers are selected as major ingredient, and participate in the PP material manufactures of 4% total amount
Into high polymer section, and the moisture content of section is controlled to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt is by fondant filter, and 30 ± 10um of filtering accuracy, screen pack diameter 200mm filter fore pressure
Pressure 5.50MPa after 1.68MPa, filter, at the same control measuring pump rotating speed be 14rpm, the temperature control of metering section at 230 DEG C,
Spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Comparative example 2
In the manufacturing process of comparative example 2, step S7 Final finishings are not carried out compared with Example 1.Its preparation process is as follows：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt is by fondant filter, and 30 ± 10um of filtering accuracy, screen pack diameter 200mm filter fore pressure
Pressure 5.50MPa after 1.68MPa, filter, at the same control measuring pump rotating speed be 14rpm, the temperature control of metering section at 230 DEG C,
Spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S8, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
Comparative example 3
In the manufacturing process of comparative example 1, do not carry out ultrasonic wave in the step s 7 compared with Example 1 and disperse.Its preparation process
It is as follows：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.01 ‰ total amount Nano Silver powder are manufactured into high polymer section, and control the moisture content of section to be less than 4%；
S2, charging melting：Melting extrusion in screw extruder, and newly-increased slipping agent, spiral shell into screw extruder are sent into section
Shank diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, turn of screw rod
Speed control is in 40r/min；
S3, filtering spinning：Melt is by fondant filter, and 30 ± 10um of filtering accuracy, screen pack diameter 200mm filter fore pressure
Pressure 5.50MPa after 1.68MPa, filter, at the same control measuring pump rotating speed be 14rpm, the temperature control of metering section at 230 DEG C,
Spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the solution containing Nano Silver, dipping is no less than 20min every time, so
Ultraviolet irradiation 10min is carried out afterwards；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
The non-woven elastic cloth that above-described embodiment 1-3 and comparative example 1-3 are made takes out a part and carries out flexibility test, real
Test result as follows：
Finally it should be noted that：The preferred embodiments of the present invention are these are only, are not intended to limit the invention, although reference
The present invention is described in detail previous embodiment, for those skilled in the art, and it still can be to foregoing
Technical scheme described in each embodiment is modified, or carries out equivalent substitution to which part technical characteristic, all in this hair
Within bright spirit and principle, any modification for being made, equivalent substitution are improved etc., should be included in protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of manufacturing process of the daily antibacterial non-woven in house, it is characterised in that comprise the following steps：
It is prepared by S1, raw material：Select Vistamaxx VM6202 POE elastomers as major ingredient, and participate in 4% total amount PP material and
0.1% total amount Nano Silver powder is manufactured into high polymer section, and controls the moisture content of section to be less than 4%；
S2, charging melting：By melting extrusion in section feeding screw extruder, and slipping agent is increased newly into screw extruder, and
Screw Extrusion captain strength ratio is（15-30）：1, feed zone temperature control is at 190 ± 10 DEG C, and compression section temperature control is 230 ± 10
DEG C, screw speed is 40 ± 10r/min；
S3, filtering spinning：Melt is pressed by the way that fondant filter, 30 ± 10um of filtering accuracy, screen pack diameter 200mm, and filter are preceding
5.50 ± 0.25MPa of pressure after strong 1.70 ± 0.15MPa, filter, while the rotating speed for controlling measuring pump is 20rpm, the temperature of metering section
Then melt feeding spinning manifold is carried out melt-blown process, spin manifold temperature is controlled at 220 ± 10 DEG C by degree control at 220 ± 20 DEG C,
Casing 3.70 ± 0.10MPa of pressure, the pore size control of spinneret is in 0.30 ± 0.55mm, and hole count is 10800；
S4, cooling drawing-off：Tow continuously after spinneret orifice extrusion, carries out traction using pumping air channel and is shaped into fiber, then pass through
Supercooling blower fan causes fiber to be evenly distributed on Web forming conveyer belt, and wherein the air quantity of pumping air channel is 880m3/ min, blast
5.85kPa, cooling blower group refrigerating capacity is 255kW；
S5, networking precompressed：Fluffy fiber is compacted by pony press on Web forming conveyer belt, wherein the speed of Chengwang's conveyer belt
Spend for 14.2m/min, pony press Stress control is in 0.3MPa；
S6, hot rolling consolidation：Then hot rolling is carried out to the fiber after compacting, and the roll-in at hot roll two ends is 5MPa, up-down rollers
Temperature be respectively 140,138 DEG C；
S7, Final finishing：Web after hot rolling is immersed in the colloidal sol containing Nano Silver, dipping is no less than 20min every time, and
Ultrasonic wave is carried out to web and disperses 15min, ultraviolet irradiation 10min is then carried out；
S8, drying：The web crossed to Final finishing carries out drying and processing, is divided into three sections, first paragraph temperature control at 60 ± 5 DEG C,
Second segment temperature control is at 110 ± 5 DEG C, and the 3rd section of temperature control is at 90 ± 5 DEG C；
S9, winding：Finally the fiber mesh cloth after hot rolling is detected, winds and is packed into non-woven elastic cloth.
2. a kind of manufacturing process of the 1 daily antibacterial non-woven in house according to claim, it is characterised in that step S2
In, screw diameter is 120mm, and screw slenderness ratio is 30, and the temperature of feed zone is 190 DEG C, and the temperature of compression section is 230 DEG C, spiral shell
The rotating speed of bar is controlled in 40r/min.
3. a kind of manufacturing process of the 1 or 2 daily antibacterial non-woven in house according to claim, it is characterised in that step
In rapid S3, fore pressure 1.68MPa, pressure 5.50MPa after filter are filtered, while the rotating speed for controlling measuring pump is 14rpm, the temperature of metering section
Degree control is at 230 DEG C, and spin manifold temperature control is at 235 DEG C, casing pressure 3.70MPa, and the pore size control of spinneret is in 0.30mm, hole
Number is 10800.
4. a kind of manufacturing process of the daily antibacterial non-woven in house according to claim 1, it is characterised in that step S7
Middle nano silver colloidal sol is to use ethylene glycol as reducing agent, AgNO3Nano silver colloidal sol, wherein PVP conducts are prepared for reaction substrate
Stabilizer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107675499A (en) * | 2017-10-08 | 2018-02-09 | 吉祥三宝高科纺织有限公司 | A kind of processing technology of hydrophilic polyesters fibre antibacterial sleeping bed necessaries |
| CN107740227A (en) * | 2017-11-30 | 2018-02-27 | 山东恒鹏卫生用品有限公司 | A kind of facial mask and its production technology |
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| CN101633045A (en) * | 2009-08-24 | 2010-01-27 | 北京崇高纳米科技有限公司 | Nanometer silver collosol, preparation method and application thereof |
| CN102644162A (en) * | 2012-05-16 | 2012-08-22 | 宁波高新区崇高新材料有限公司 | Method for preparing antibacterial non-woven fabrics based on nano-silver monoatomic antibacterial agent |
| CN104746237A (en) * | 2015-04-02 | 2015-07-01 | 天津工业大学 | Novel melt-blown non-woven cloth and preparation method thereof |
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| CN101395315A (en) * | 2006-02-21 | 2009-03-25 | 纤维网辛普森维利有限公司 | Extensible absorbent composites |
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| CN107675499A (en) * | 2017-10-08 | 2018-02-09 | 吉祥三宝高科纺织有限公司 | A kind of processing technology of hydrophilic polyesters fibre antibacterial sleeping bed necessaries |
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