CN108221078A - A kind of manufacturing method of polyester filament - Google Patents
A kind of manufacturing method of polyester filament Download PDFInfo
- Publication number
- CN108221078A CN108221078A CN201711203510.9A CN201711203510A CN108221078A CN 108221078 A CN108221078 A CN 108221078A CN 201711203510 A CN201711203510 A CN 201711203510A CN 108221078 A CN108221078 A CN 108221078A
- Authority
- CN
- China
- Prior art keywords
- powder
- spinning
- polyester
- melt
- master batch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
Abstract
The present invention relates to a kind of manufacturing methods of polyester filament, specifically comprise the steps of：(1) preparation of high intensity powder, the preparation of (two) high-strength polyester master batch, the preparation of (three) fused mass directly spinning high strength polyester filament yarn：Add injected system before pumping online using fused mass directly spinning, injection raw material before using the high-strength polyester master batch that step (2) is prepared as pump, using normal polyester melt as main melt, the polyisocyanate shape structure function master batch melt with far infrared and anion emission function is made to be mixed, then with main molten body through being filtered before spinning by injected system before pump, enter filament spinning component, melt spinning is carried out, through ring wind quenching, is oiled, drawing-off, winding obtain fused mass directly spinning high strength polyester filament yarn.The present invention is since it is natural minerals, while the rigidity of reinforcing fiber and the intensity for improving final products；And other functions are had both simultaneously, to expand its application range.
Description
Technical field
The present invention relates to technical field of textile production, are a kind of manufacturing methods of polyester filament specifically.
Background technology
Fused mass directly spinning is the most effective production model of current extensive fiber product, has low cost, efficient advantage；It is high
Intensity polyester filament is widely used in decoration and uses since fibrous mechanical property is excellent, and dyeability is good, industrial to wait neck
Domain；And in high strength polyester filament yarn production process, the processing of functional powder influences greatly, while to the intensity shadow of fiber spinning
Sound is larger, therefore the modification of functional powder is the key that influence fused mass directly spinning high strength polyester filament yarn performance with dispersion.
Chinese Patent Application No. 201510993397.3 is related to a kind of environment protection type high-strength polyester fiber, including following weight
Part component：80~90 parts of PET slices, 0~1 part of delustering agent, 3~5 parts of reinforcing agent, 1~3 part of processing aid.A kind of environment-friendly type is high
Intensity polyester fiber is designed by the formula of science, effectively improves the intensity of fiber, improves the service life of fiber, simultaneously
Also have and economize on resources, environmental protection effect.
Chinese Patent Application No. 201510585577.8 is related to a kind of dacron thread with high-strength waterproof performance, is related to washing
Synthetic fibre silk production technical field, by the following method step be processed：1) prepare basic silk, 2) by dacron thread preorientation POY with
Two kinds of silks of polyester full drawn yarn PDY wind in rack at same and carry out；3) spinneret that step 2 uses is spinneret orifice 6 etc.
Corner shape spinneret seam, the side spacing of two adjacent spinneret seams is 0.05-0.07mm；4) PDY first passes through the same side of a pair of of draw roll
Into draw zone；5) it is the PDY of basic silk, POY and step 4 is compound into godet；6) basic silk, POY and PDY leading
Roll dies is combined into a synnema, and the major diameter roller and a path roller not heated then heated respectively by one is distracted into terylene
Silk.Good a kind of intensity height, wearability, the extremely low dacron thread that can play good waterproof effect of water imbibition and its intensity are provided
It is greatly improved with wear-resisting property.
Chinese Patent Application No. 201510465559.6 is related to a kind of manufacturing method of high-strength abrasion-proof polyester harness cord, including
Following steps, 1) doubling；2) first twist；3) retwist；4) twisted wire；5) stock tank is sized mixing, is dyed；6) it is dehydrated；7) first time drawing-off shapes,
It is air-dried, humidity is less than 3%；8) second of drawing-off shapes.The polyester harness cord provided, fracture strength significantly increase, wear-resisting
Property improve.Expansion and contraction declines.Friction coefficient improves 30%-60%.
Chinese Patent Application No. 201210590137.8 is related to a kind of high tenacity polyester fiber woven fabric needled fabric, and it is non-to belong to needle thorn
Woven cloths technical field, the high intensity woven fabric needled fabric are to be obtained with the short fibre of figured islands-in-sea through the double combings of nonwoven, double lappings
After double-deck continuous net, the base fabric obtained through water-jet loom for raw material by polyester filament is sandwiched among double-deck continuous net again through nonwoven acupuncture
Compound base fabric is obtained, is formed by starching, PU resin impregnateds, Alkali reduction fibrillation, dyeing, drying, two-sided sanding；The terylene is long
Silk is 68D-75D, and the fiber number of the short fibre of figured islands-in-sea is 1D-3D, includes 37 islands, length 38mm-51mm, sea/island ratio is
30/70.High intensity woven fabric needled fabric using cost of dye is low, water consumption is small, stretch-proof enhancing, even dyeing, bright color,
Good color fastness, skin perception and velvet are taken into account, good air permeability.
Chinese Patent Application No. 201310365577.8 is related to a kind of preparation method of high strength polyester filament yarn fiber, including
Following steps：After PET polyester melts, the mixed liquor of ethylene glycol and catalyst is added in, carries out alcoholysis reunion reaction, control reaction
Product viscosity is 0.7-0.8dl/g, carries out spinning into spinning manifold, spinning body temperature is 300 DEG C -350 DEG C.The height of preparation
Intensity polyester filament fiber can be used for preparing High-strength composite fabric, and processing route is simple, easy to operate, at low cost, be easy to industry
Metaplasia is produced.
The preparation method and its device of a kind of Chinese Patent Application No. 201110227222.3~high-tenacity terylene degree mother's silk.From
The tow that spinning box assembly sprays through side-blown air cooling by spinning shaft, oil at first with after tension rail (4), then through
Draught control mechanism (5) adjusting obtains the first tension, and the first tension for controlling tow is 40~80cN, by level Four draft process, is obtained
To monofilament product strength reach 7.0~8.0cN/dtex.By using tension controller, overcome because of multistage drafting process bands
Come the first tension it is too small, cause can not normally around roller the problem of, controlled the tension of each monofilament in female silk, subtracted
Lack local tow length caused by being shaken greatly due to tow and generated undesirable winding breakage phenomena in rear road, meet high intensity
Terylene mother's silk production technology and product need.
Chinese Patent Application No. 201310365579.7 is related to a kind of High-strength composite fabric, including base fabric, the base fabric
Side is compounded with the first adhesive layer, polyester filament fibrous layer, the second adhesive layer and PE/PP composite beds successively from inside to outside；It is described
Polyester filament fiber in polyester filament fibrous layer is prepared via a method which：After PET polyester melts, ethylene glycol and two is added in
The mixed liquor of germanium catalyst is aoxidized, carries out alcoholysis reunion reaction, control reaction product viscosity is 0.7-0.8dl/g, into spinning
Babinet carries out spinning, and spinning body temperature is 300 DEG C -350 DEG C.High-strength composite fabric replaces PVC using PE/PP composite materials
Material, Environmental Safety, and High-strength composite fabric is formed using compound hot pressing mode, processing route is simple, easy to operate, cost
It is low, it is easy to industrialized production.Surface is smooth, waterproof and oilproof, wear-resisting, service life is long, non-toxic and safe.
Chinese Patent Application No. 201210189223.8 is related to a kind of method that waste and old polyester spins high tenacity polyester fiber staple fiber,
It is characterized in that：On conventional spinning processes conditioned basic, sea sand filter is added in filament spinning component, passes through fused materials
The secondary filter of sea sand filter, so as to obtain the cleannes melt consistent with primary material；After ring wind quenching technique, increase
The process if center oils, tow after ring wind quenching oiling through center oiling device again, after making tow absorption finish
It is further cooled down, while also eliminates electrostatic；Nervous heat setting device is divided into four groups of totally ten seven rollers, and first group by 5
A roller composition, remaining every group is made of 4 rollers, is heated in roller by saturated vapor, each group heating temperature is respectively：First
125~130 DEG C of group；Second group 145~150 DEG C；165~170 DEG C of third group；4th group 185~190 DEG C.By its production again
Raw polyester staple fiber, fiber linear density is within 1.2 denier, and fracture strength is in 6.0cN/dtex, and dry-hot shrinkage is in 5~7% models
In enclosing, reach the excellent measure of high-strength flatness.
Chinese Patent Application No. 201210229834.0 is related to a kind of preparation side of low-melting-point high-strength dacron composite monofilament
Method is using low-melting point polyester and high-strength polyester as raw material, spinning solution progress spinning is formed after melting respectively and obtains two kinds of differences
Filament number spun filament, two kinds of spun filaments carry out drawing-off by respective spinning heat pipe, then through plying, network and wind
To low-melting-point high-strength dacron bicomponent filament yarn product.The polyester filament for not only the obtaining low melting point but also intensity for making polyester filament is non-
Chang Gao, entire technical process are similar to common polyester filament hot-pipe spinning process process.
Chinese Patent Application No. 201110138156.2 is related to a kind of high intensity mercerized yarn and preparation method thereof, with fiber
The raw material cotton that average length is 28mm~37mm is raw material, successively including blowing, cotton carding, pre-drawing, silver lap, combing, it is secondary simultaneously
Item, rove, spun yarn and winder step obtain spun yarn, which is characterized in that the rove includes the following steps：By a drafting
Fly frame is fed, a rove will be obtained；Then the rove once obtained with 2 feeds fly frame simultaneously, obtains secondary rove；
2 rove that secondary rove is obtained again, while feed spinning frame and carry out spun yarn.The spun yarn obtained using the above method, not only
Intensity significantly improves, and mercerization effect is apparent, can be used as advanced floss silk etc..
Chinese Patent Application No. 201210542127.7 is related to a kind of big elongation air bag polyester industrial yarn of high intensity, with height
Viscous PET slices are raw material, through melting spinning, are made, and be formulated with parts by weight adding suitable spinning oil post-tensioning winding
It is calculated as：Hai Li get HLD301 high glue PET100 parts, 0.4~1.0 part of this HM100 of pine spinning oils.Preparation method includes solid phase
Polymerization, melting are measured, and are cooled and shaped, are oiled, stretching and winding steps.The air bag of preparation is reached with polyester industrial yarn fracture strength
More than 8.0CN/dtex being arrived, and extension at break can reach 18%~24% again, performance is more nearly the performance of nylon-66,
This intensity and two big indexs of elongation have reached international most advanced level.
Chinese Patent Application No. 201010541370.8 is related to a kind of super having the low dry-hot shrinkage of three leaf abnormity high intensity of light
The preparation method of polyester filament has light common PET slice to be viscosified through solid phase with super；After drying, squeezed into screw rod
Press melt extruded；Spinning, which is measured, by metering pump, three leaf profile spinnerets sprays tow；Through side-blown air cooling, oil；Finally
It is stretched oneself and yawn by the heating of four hot-rollings, is wound into spinning cake.This method spins processing using a step, and production procedure is short, and spinning speed is high, and product breaks
Resistance to spalling is high, dry-hot shrinkage is low, elongation at break is low, lousiness is few, little breakage, and production procedure it is short, it is stable it is simple and direct,
Production cost is low.Three leaf degree of profiles of product cross section are good, and trigone index of refraction is high.
Chinese Patent Application No. 201310662403.8 is related to a kind of high-strength anti-flaming composite fibre, belongs to spinning field；
The fiber is made of in molar ratio following components, andalusite：6.38~7.21, Al2O3：1.95~2.42, ZrO2：0.84~
1.2.High-strength anti-flaming composite fibre of the present invention, comprising Al2O3 and ZrO2 ingredients in fiber, obtain has high intensity simultaneously
And the fiber of fire resistance.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of manufacturing methods of polyester filament.
The purpose of the present invention is achieved through the following technical solutions：
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron；
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C；
Jade powder, powder of natural shell and natural diatom powder are all very excellent natural minerals, and excellent is remote
The functions such as infrared emission, anion emission, physics magnetic therapy are used in the fields such as health care；Jade powder contains needed by human body
More than the 30 kinds of trace element beneficial to human body such as selenium, zinc, nickel, cobalt, manganese, magnesium, calcium, what is distributed starts wave and human body cell
It is same fluctuation status to start wave, and human body cell makes human body thin as the fluctuation given out from jade is empathized and is resonated
Born of the same parents' tissue is more vigourous, and blood is promoted to follow bad, enhancing metabolism and into bodily waste is excluded, to health and health care
With excellent effect；Powder of natural shell has excellent natural anima simultaneously, and with the formaldehyde isoreactivity in absorption air
Molecule promotes ambient air quality, reduces the content of active oxygen atom；Simultaneously because it is natural minerals, enhance simultaneously
The rigidity of fiber and the intensity for improving final products.
Natural diatom powder is natural mineral structure, has loose porous structure, and molecule is fine and closely woven porous, and quality is hard
Firmly.Without any harmful substance, while there is damping, breathe freely, dispel VOC (pernicious gases such as formaldehyde, toluene), purify
The function of air, antibacterial anti-mildew.Since mini porous structures are presented in itself, include the nanometer group of superpower oxidability, bear
Ion powder and alkaline matter；The harmful substances such as formaldehyde, toluene, ammonia, the VOC being harmful in air can be effectively dispelled, and to its point
Solution；The CO2 in the alkaline matter and air in diatom powder and acidic materials inhale neutralization reaction simultaneously so that room air is more clear
Newly；The penetrating structure of diatom powder simultaneously, purifies the air of a room, effectively place to go foreign flavor indoors, improves living environment.
Ginger extract is the element and substance beneficial to human body containing there are many, passes through leaching of the natural powder in extracting solution
Stain enables the deposition and absorption of beneficial element and mineralogical composition in natural powder, micro- so as to be fixed in mineral material
The rare element of amount can both be used as catalyst action, promote the calcining of natural minerals ingredient, while after can also improving calcining
The activity of mineralogical composition has very big effect for the far infrared transmission and anion function that promote material.
Using the method for dry powder ball mill, natural mineral material is ground, is mineral in mineral material into filling
Tap is touched and displacement, avoids later stage calcining difficulty, reduces powder reaction contact area, improve level of activity in calcination process,
Coming into full contact with and replacing conducive to mineralogical composition, makes mineralogical composition mutually adulterate, and improves surface-active, further promotes material
Far infrared transmission effect and health-care effect.
The process gradually calcined using multistage is realized the fully calcined of powder and activation, is especially put conducive to mineralogical composition
The calcining for changing rear material produces the mineral powders of higher active far infrared transmission and anion emission function.
Using liquid nitrogen rapid cooling technology, make material rapid cooling, the active-energy in ability can be retained to the greatest extent,
The portion of energy of high-temperature calcination is made to be converted to lasting far infrared and anion emission function crystal, while rapid cooling can make
Material internal stress is concentrated on a large scale, and is made to reveal in material cooling procedure and be crushed, and is generated micro mist, is avoided the need for subsequent
Crushing process again, and lead to the transfer of far infrared and anion emission function in process of lapping, while in rapid cooling process
In, irregular mineral powder of the self-destruction crushing process generation with point effect, and the micro-nano tip of irregular mineral powder
Effect has high surface-active, can not only absorb free radical, can bury in oblivion the living radical of human skin surface, spins
Skin aging is knitted, while can also be catalyzed and generate the anion beneficial to human body, and point effect can also be catalyzed formaldehyde etc. and have
The degradation of evil gas；Point effect can accumulate certain micro- electrostatic, be released by micro as the accumulation point of electrostatic simultaneously
The electrostatic of concentration of local is put, the effect of acupuncture can be played, the cell of human body surface can be stimulated, promotes the blood of human body surface
Cycle promotes blood of human body health, plays a role in health care.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared；
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g；
Mass fraction of the high intensity powder in high-strength polyester master batch is 5~20%；
High intensity powder plays the role of enhancing, together during melt blending due to the items abnormity of itself to melt
When spinning process after carry out the stretching of high magnification numbe, the height-oriented effect of polymorphic structure is improved, so as to the knot of reinforcing fiber in itself
Structure achievees the purpose that improve fibre strength；
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn；
The high-strength polyester master batch and the ratio of normal polyester are 1:5~1:10；
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN；
Injected system before online addition pump, the online addition that can not only play the polyester of large capacity are modified, simultaneously
Also meet small lot, the modification of multiple batches of product simultaneously because the function melt of injection residence time in pipeline is short, therefore is dropped
Solution is few, and the influence to main molten body is relatively low, meets the modification of the spinning in later stage；
Compared with prior art, the positive effect of the present invention is：
High strength polyester filament yarn, in industry use, has very due to excellent mechanical property on the decorating cloths such as home textile is used
High prospect, the application carry out the mechanical property of reinforcing fiber by using high intensity powder, and the irregular powder structure of polyisocyanate shape leads to
The high activity and binding force for crossing tip act on, raising and the interaction of polyester macromolecule segment, in the strand for realizing polyester
The powder of addition amorphous region micro- crosslinked action, so as to raising fiber itself mechanical strength；Simultaneously using online addition
The processing technology of fused mass directly spinning, have it is at low cost, efficient, quality stability is good, and batch controllability is strong, disclosure satisfy that big rule
Mould, large capacity is multiple batches of, the spinning process requirements of more lot numbers, conducive to industrialization and on a large scale with the modification of small batch and
It prepares, makes full use of production site and R＆D costs, reduce the R＆D cycle, have for the competitiveness for promoting product and enterprise
There are important role and meaning.
Specific embodiment
A kind of specific embodiment of the manufacturing method of polyester filament of the present invention presented below.
Embodiment 1
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C；
Jade powder, powder of natural shell and natural diatom powder are all very excellent natural minerals, and excellent is remote
The functions such as infrared emission, anion emission, physics magnetic therapy are used in the fields such as health care；Jade powder contains needed by human body
More than the 30 kinds of trace element beneficial to human body such as selenium, zinc, nickel, cobalt, manganese, magnesium, calcium, what is distributed starts wave and human body cell
It is same fluctuation status to start wave, and human body cell makes human body thin as the fluctuation given out from jade is empathized and is resonated
Born of the same parents' tissue is more vigourous, and blood is promoted to follow bad, enhancing metabolism and into bodily waste is excluded, to health and health care
With excellent effect；Powder of natural shell has excellent natural anima simultaneously, and with the formaldehyde isoreactivity in absorption air
Molecule promotes ambient air quality, reduces the content of active oxygen atom；Simultaneously because it is natural minerals, enhance simultaneously
The rigidity of fiber and the intensity for improving final products.
Natural diatom powder is natural mineral structure, has loose porous structure, and molecule is fine and closely woven porous, and quality is hard
Firmly.Without any harmful substance, while there is damping, breathe freely, dispel VOC (pernicious gases such as formaldehyde, toluene), purify
The function of air, antibacterial anti-mildew.Since mini porous structures are presented in itself, include the nanometer group of superpower oxidability, bear
Ion powder and alkaline matter；The harmful substances such as formaldehyde, toluene, ammonia, the VOC being harmful in air can be effectively dispelled, and to its point
Solution；The CO2 in the alkaline matter and air in diatom powder and acidic materials inhale neutralization reaction simultaneously so that room air is more clear
Newly；The penetrating structure of diatom powder simultaneously, purifies the air of a room, effectively place to go foreign flavor indoors, improves living environment.
Ginger extract is the element and substance beneficial to human body containing there are many, passes through leaching of the natural powder in extracting solution
Stain enables the deposition and absorption of beneficial element and mineralogical composition in natural powder, micro- so as to be fixed in mineral material
The rare element of amount can both be used as catalyst action, promote the calcining of natural minerals ingredient, while after can also improving calcining
The activity of mineralogical composition has very big effect for the far infrared transmission and anion function that promote material.
Using the method for dry powder ball mill, natural mineral material is ground, is mineral in mineral material into filling
Tap is touched and displacement, avoids later stage calcining difficulty, reduces powder reaction contact area, improve level of activity in calcination process,
Coming into full contact with and replacing conducive to mineralogical composition, makes mineralogical composition mutually adulterate, and improves surface-active, further promotes material
Far infrared transmission effect and health-care effect.
The process gradually calcined using multistage is realized the fully calcined of powder and activation, is especially put conducive to mineralogical composition
The calcining for changing rear material produces the mineral powders of higher active far infrared transmission and anion emission function.
Using liquid nitrogen rapid cooling technology, make material rapid cooling, the active-energy in ability can be retained to the greatest extent,
The portion of energy of high-temperature calcination is made to be converted to lasting far infrared and anion emission function crystal, while rapid cooling can make
Material internal stress is concentrated on a large scale, and is made to reveal in material cooling procedure and be crushed, and is generated micro mist, is avoided the need for subsequent
Crushing process again, and lead to the transfer of far infrared and anion emission function in process of lapping, while in rapid cooling process
In, irregular mineral powder of the self-destruction crushing process generation with point effect, and the micro-nano tip of irregular mineral powder
Effect has high surface-active, can not only absorb free radical, can bury in oblivion the living radical of human skin surface, spins
Skin aging is knitted, while can also be catalyzed and generate the anion beneficial to human body, and point effect can also be catalyzed formaldehyde etc. and have
The degradation of evil gas；Point effect can accumulate certain micro- electrostatic, be released by micro as the accumulation point of electrostatic simultaneously
The electrostatic of concentration of local is put, the effect of acupuncture can be played, the cell of human body surface can be stimulated, promotes the blood of human body surface
Cycle promotes blood of human body health, plays a role in health care.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 5%.
High intensity powder plays the role of enhancing, together during melt blending due to the items abnormity of itself to melt
When spinning process after carry out the stretching of high magnification numbe, the height-oriented effect of polymorphic structure is improved, so as to the knot of reinforcing fiber in itself
Structure achievees the purpose that improve fibre strength.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn.
The high-strength polyester master batch and the ratio of normal polyester are 1:5.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
Embodiment 2
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 5~20%.
High intensity powder plays the role of enhancing, together during melt blending due to the items abnormity of itself to melt
When spinning process after carry out the stretching of high magnification numbe, the height-oriented effect of polymorphic structure is improved, so as to the knot of reinforcing fiber in itself
Structure achievees the purpose that improve fibre strength.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn.
The high-strength polyester master batch and the ratio of normal polyester are 1:7.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
Embodiment 3
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 5~20%.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn；
The high-strength polyester master batch and the ratio of normal polyester are 1:10.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
Embodiment 4
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 15%.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn.
The high-strength polyester master batch and the ratio of normal polyester are 1:10.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
Embodiment 5
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 10%.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn.
The high-strength polyester master batch and the ratio of normal polyester are 1:8.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
Embodiment 6
A kind of manufacturing method of polyester filament, specifically comprises the steps of：
(1) preparation of high intensity powder
With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural diatom powder, jade
Powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground and mixed mineral is prepared
Powder makes jade powder, and powder of natural shell and natural diatom powder are adequately mixed, and the jade powder in process of lapping, day
Right oyster shell whiting and the mineral in natural diatom powder are into coming into full contact with and replacing, and the average grain diameter of powder is 15~20 after control grinding
Micron；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30 days, is then taken out certainly
It so dries, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen atmosphere, 800~900
High-temperature calcination under the conditions of DEG C, calcination time are 4~5h, are then improving temperature as 1500~1800 DEG C of 2~3h of calcining, are finally existing
15~20min of rapid calcining is carried out under the conditions of 2200~2500 DEG C, rapid cooling is taken by cooling source of liquid nitrogen after having calcined,
5~10s is cooled to room temperature and obtains high intensity powder, then screens out the high intensity powder that average grain diameter is 0.2~5.0 micron.
The mass fraction of each raw material of the high intensity powder is as follows：
Loading is 65~75% during the dry ball milling, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000
~4500rpm, 3~4h of milling time, control grinding temperature are 40~45 DEG C.
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared.
The inherent viscosity of the polyester slice with high viscosity is 0.8~0.9dL/g.
Mass fraction of the high intensity powder in high-strength polyester master batch is 16%.
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared as
Injection raw material, using normal polyester melt as main melt, makes high-strength polyester master batch melt and master by injected system before pump before pump
Melt is mixed, then through being filtered before spinning, enters filament spinning component, is carried out melt spinning, through ring wind quenching, is oiled, drawing-off,
Winding obtains fused mass directly spinning high strength polyester filament yarn.
The high-strength polyester master batch and the ratio of normal polyester are 1:6.
The fused mass directly spinning high strength polyester filament yarn spinning winding speed is 3800~4500 ms/min, ring blowing air
Speed is 0.35~0.5 m/min, and ring blowing air tube length degree is 120~165 centimetres, and draw ratio is 2.2~3.5 times, winding
Power is 29~35cN.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the inventive concept of the premise, can also make several improvements and modifications, these improvements and modifications also should be regarded as
In protection scope of the present invention.
Claims (5)
1. a kind of manufacturing method of polyester filament, which is characterized in that it is specifically comprised the steps of：
(1) preparation of high intensity powder
The mass fraction of each raw material of the high intensity powder is as follows：
Composition quality score
Jade powder 5~7.5%
Powder of natural shell 2.5~3%
Natural diatom powder 5~10%
Ginger extract surplus
The preparation of high intensity powder：With jade powder, powder of natural shell, natural diatom powder, ginger leachate is raw material, first natural
Diatom powder, jade powder, powder of natural shell are proportionally added into ball mill, using the method for dry powder ball mill, are ground preparation
Mixed mineral powder is obtained, makes jade powder, powder of natural shell and natural diatom powder are adequately mixed, and in process of lapping
Mineral in middle jade powder, powder of natural shell and natural diatom powder are into coming into full contact with and replacing, and powder is averaged after control grinding
Grain size is 15~20 microns；Then mixed mineral powder after grinding is immersed in ginger leachate, dip time is 15~30
My god, naturally dry is then taken out, obtains pretreatment mixed mineral powder, then pretreated mixed mineral powder in nitrogen gas
In atmosphere, high-temperature calcination under the conditions of 800~900 DEG C, calcination time is 4~5h, is then forged in raising temperature for 1500~1800 DEG C
2~3h is burnt, 15~20min of rapid calcining is finally carried out under the conditions of 2200~2500 DEG C, using liquid nitrogen as cooling source after having calcined
Rapid cooling is taken, being cooled to room temperature in 5~10s obtains high intensity powder, and it is micro- for 0.2~5.0 then to screen out average grain diameter
The high intensity powder of rice；
(2) preparation of high-strength polyester master batch
The high intensity powder and highly viscous polyester slice being prepared using step (1) is raw materials, using the side of melt blending
Method under 245~270 DEG C of melting temperatures, carries out extruding pelletization, high-strength polyester master batch is prepared；
(3) preparation of fused mass directly spinning high strength polyester filament yarn
Using fused mass directly spinning online add pump before injected system, using the high-strength polyester master batch that step (2) is prepared for pump before
Raw material is injected, using normal polyester melt as main melt, high-strength polyester master batch melt and main molten body are made by injected system before pump
It is mixed, then through being filtered before spinning, enters filament spinning component, carry out melt spinning, through ring wind quenching, oil, drawing-off is wound
Obtain fused mass directly spinning high strength polyester filament yarn.
2. a kind of manufacturing method of polyester filament as described in claim 1, which is characterized in that during the dry ball milling
Loading is 65~75%, and zirconium bead diameter is 3~5mm, and grinding rotating speed is 3000~4500rpm, 3~4h of milling time, is controlled
Grinding temperature is 40~45 DEG C.
3. a kind of manufacturing method of polyester filament as described in claim 1, which is characterized in that in the step (2), institute
The inherent viscosity for the polyester slice with high viscosity stated is 0.8~0.9dL/g.
4. a kind of manufacturing method of polyester filament as described in claim 1, which is characterized in that in the step (2), institute
Mass fraction of the high intensity powder stated in high-strength polyester master batch is 5~20%.
5. a kind of manufacturing method of polyester filament as described in claim 1, which is characterized in that in the step (3), institute
The high-strength polyester master batch and the ratio of normal polyester stated are 1:5~1:10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203510.9A CN108221078A (en) | 2017-11-27 | 2017-11-27 | A kind of manufacturing method of polyester filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203510.9A CN108221078A (en) | 2017-11-27 | 2017-11-27 | A kind of manufacturing method of polyester filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108221078A true CN108221078A (en) | 2018-06-29 |
Family
ID=62653599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203510.9A Pending CN108221078A (en) | 2017-11-27 | 2017-11-27 | A kind of manufacturing method of polyester filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221078A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950852A (en) * | 2018-07-09 | 2018-12-07 | 福建省晋江市华宇织造有限公司 | A kind of warp-knitted spacer fabric that part is hollow |
| CN109049902A (en) * | 2018-08-06 | 2018-12-21 | 深圳市益鑫智能科技有限公司 | A kind of antibacterial, except the good dust catcher filter of aldehyde, filter effect |
| CN109077663A (en) * | 2018-08-30 | 2018-12-25 | 广州市花林景观工程有限公司 | A kind of dust catcher filter |
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN109930233A (en) * | 2019-02-26 | 2019-06-25 | 杭州泰富纺织化纤有限公司 | A kind of long-acting high-elastic negative-ion fiber |
| CN109943904A (en) * | 2019-03-19 | 2019-06-28 | 上海格普新材料科技有限公司 | A kind of high strength polyester filament yarn and preparation method thereof |
| CN110373745A (en) * | 2019-08-23 | 2019-10-25 | 温州大学 | High-intensitive co-blended spinning polyester fiber and high-intensitive dress materials |
| CN110965141A (en) * | 2019-12-13 | 2020-04-07 | 新凤鸣集团股份有限公司 | Production method of black antibacterial low-shrinkage FDY (fully drawn yarn) fiber |
| CN113512779A (en) * | 2020-04-09 | 2021-10-19 | 中国石油化工股份有限公司 | Production method and device of low-VOC (volatile organic compound) polyester fiber |
-
2017
- 2017-11-27 CN CN201711203510.9A patent/CN108221078A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950852A (en) * | 2018-07-09 | 2018-12-07 | 福建省晋江市华宇织造有限公司 | A kind of warp-knitted spacer fabric that part is hollow |
| CN108950852B (en) * | 2018-07-09 | 2023-08-25 | 福建省晋江市华宇织造有限公司 | Warp knitted spacer fabric with partial hollows |
| CN109049902A (en) * | 2018-08-06 | 2018-12-21 | 深圳市益鑫智能科技有限公司 | A kind of antibacterial, except the good dust catcher filter of aldehyde, filter effect |
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN109077663A (en) * | 2018-08-30 | 2018-12-25 | 广州市花林景观工程有限公司 | A kind of dust catcher filter |
| CN109930233A (en) * | 2019-02-26 | 2019-06-25 | 杭州泰富纺织化纤有限公司 | A kind of long-acting high-elastic negative-ion fiber |
| CN109943904A (en) * | 2019-03-19 | 2019-06-28 | 上海格普新材料科技有限公司 | A kind of high strength polyester filament yarn and preparation method thereof |
| CN110373745A (en) * | 2019-08-23 | 2019-10-25 | 温州大学 | High-intensitive co-blended spinning polyester fiber and high-intensitive dress materials |
| CN110373745B (en) * | 2019-08-23 | 2022-03-11 | 温州大学 | High-strength blended spinning polyester fiber and high-strength clothing material |
| CN110965141A (en) * | 2019-12-13 | 2020-04-07 | 新凤鸣集团股份有限公司 | Production method of black antibacterial low-shrinkage FDY (fully drawn yarn) fiber |
| CN113512779A (en) * | 2020-04-09 | 2021-10-19 | 中国石油化工股份有限公司 | Production method and device of low-VOC (volatile organic compound) polyester fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108221078A (en) | A kind of manufacturing method of polyester filament | |
| CN102534848B (en) | Production method of coffee polyester multifunctional fiber | |
| CN106811849B (en) | Soybean fiber and bamboo fiber blended Siro Core-spun Yarn line and its spinning process | |
| CN105887231B (en) | A kind of manufacture method of fused mass directly spinning high strength polyester filament yarn | |
| CN105908269B (en) | Manufacturing method of special-shaped hollow warmth keeping polyester drawn textured yarn | |
| CN101748512A (en) | Polyester composite fiber and method for producing same | |
| CN104328597B (en) | Three-layer mesh fabric of a kind of weatherability and preparation method thereof | |
| CN107557940B (en) | Hollow fancy ring multifunctional health-care yarn | |
| CN100572626C (en) | Zein fiber and regenerative hemp fiber blended antibacterial composite yarn and production method thereof | |
| CN101307510A (en) | Process for preparing bamboo charcoal fiber | |
| CN102995223B (en) | Manufacturing method of ultraviolet-proof shell fabric | |
| CN101173391A (en) | Skin-protection health-care yarn and method for producing the same | |
| CN104294404B (en) | The manufacture method of three-dimensional crimp bi-component composite hollow aromatic polyester staple fibre | |
| CN101831727A (en) | Cotton-simulated terylene short fiber and preparation method thereof | |
| CN107385597B (en) | Copper ion antibacterial nylon yarn for mesh fabric production | |
| CN108360103A (en) | A kind of micro nanometer fiber wrap yarn spinning process and spinning apparatus | |
| CN102767032A (en) | Method for preparing natural yarn-dyed fabric and application of natural yarn-dyed fabric | |
| CN103526372A (en) | Novel composite high-strength textile material and manufacturing method | |
| CN105671716A (en) | Blending method of alginate fibers, combed fine-fleece cotton and long stapled cotton for production of top-grade knitting yarns | |
| CN107245785A (en) | A kind of half spinning twin-core Duan coloured silks spin wrap yarn and preparation method thereof | |
| CN103726155A (en) | Jade fiber siro spinning cool antimicrobial yarn and spinning technology thereof | |
| CN102425015B (en) | Method for preparing fibers with performance of sheep wool and imitated wool fabric | |
| CN101050574B (en) | Modal bave blended yarn and its producing method | |
| CN107059205B (en) | A kind of Yarn spinning method of the blended core-spun double-layer structure yarn of accumulation of heat heat generating fiber | |
| CN106592037A (en) | Antibiosis warming yarn and manufacturing technique of the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |