CN102337624A - High-density low-dust-generation wiping cloth used for dust-free room and manufacture method thereof - Google Patents
High-density low-dust-generation wiping cloth used for dust-free room and manufacture method thereof Download PDFInfo
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Abstract
The invention discloses high-density low-dust generation wiping cloth used for a dust-free room and a manufacture method thereof. The wiping cloth is manufactured by textile fabrics which is obtained by boiling water refining, steaming, tentering, shaping, dyeing and finishing after covering yarn is weaved, wherein the covering yarn is obtained by covering, twisting and spinning high-shrinkage fiber filament which is used as core yarn by low-shrinkage fiber filament. The manufacture method comprises the following step: (1) spinning: covering the high-shrinkage fiber filament which is used as the core yarn by the low-shrinkage fiber filament to manufacture the covering yarn; (2) weaving: weaving the covering yarn into gray cloth according to weft knitting knitted structure; and (3) postprocessing: refining the gray cloth, steaming, drying, tentering, shaping, cutting, and super-cleaning to obtain the high-density low-dust-generation wiping cloth. The high-density low-dust-generation wiping cloth disclosed by the invention has the characteristics of low dust generation amount, high dust containing amount and excellent wiping performance. The manufacture method has simple process; and by using the manufacture method, the dust generation amount of the textile fabric can be effectively lowered, and the wiping performance of the textile fabric is improved.
Description
Technical field
The invention belongs to the textiles processing technique field.Relate to a kind of cleaning wiping cloth and manufacturing approach thereof, relate in particular to low dirt cleaning wiping cloth and the manufacturing approach thereof sent out of a kind of used in dustless room high density.
Background technology
The cleaning wiping cloth that dust free room uses is called for short dust-free cleaning cloth usually.Dust-free cleaning cloth adopts conventional polyester fiber or polyester/polyamide compound fibre to process with knitting and weaving technology more.Different industries is furnished with demands of different to dust-free cleaning, and the main evaluation index of dust-free cleaning cloth has wiping properties and two parts of cleanliness factor: wiping properties comprises water absorbing properties, grit absorption property, wear-resisting solvent resistance etc.; Cleanliness factor requires low powder amount, low ion concentration and low solvent extract.Because the grit of submicron order is very big to the influence of dust free room industry, such as for the liquid crystal panel industry, a small grit just can cause a bad point on the liquid crystal display; For semicon industry; Tiny grit drops on wafer surface, can cause short circuit, influences the element quality; Therefore the dust-free cleaning cloth that uses at dust free room at first must be able to satisfy the cleanliness factor requirement of low powder amount, and product or dust free room environment are not produced pollution.The powder amount of high-grade dust-free cleaning cloth requires: the grit number of>=0.5 μ m is less than 750count/cm
2
In the dust-free cleaning cloth commonly used at present; A kind of is the dust-free cleaning cloth that the conventional polyester fiber is processed; This dust-free cleaning cloth cleanliness factor is higher; But there is surface hydrophobicity, plays problems such as static, Density is less, unit are contacts with wiping surface fiber number are few easily, cause its wiping properties not good.Improve the method for the wiping properties of conventional polyester fiber dust-free cleaning cloth and normally fabric is carried out specific functionality processing--hydrophily processing, adsorptivity processing, ABRASION RESISTANCE processing etc.But these are handled generally is the method that adopts fabric coating modification or fiber surface adsorption function property molecule; The active force of handling back coating or functional molecular and fabric or fiber is not strong, causes dust-free cleaning cloth powder amount and nonvolatile organic compound content overproof, cleanliness factor to descend.For example in the cloth of conventional polyester fiber, mix ammonia salt antistatic washing agent, ammonia salt antistatic washing agent Molecular Adsorption makes effects such as dust-free cleaning cloth possess hydrophilic property, flexibility and elimination static in fiber surface.But; Because polyester fibre surface lacks the reactive activity group; Adhesion between ammonia salt antistatic washing agent molecule and the polyester fibre surface is little, easily by conventional solvent strippings such as alcohol, acetone, deionized waters, causes nonvolatile organic compound (NVR) content overproof of dust-free cleaning cloth; In addition, non-dust cloth requires to contain the amino-compound composition, and therefore, this antistatic non-dust cloth does not meet the requirement of cleanliness factor.
Another kind is to adopt the superfine fibre fabric to be made into dust-free cleaning cloth; Wherein the superfine fibre fabric be adopt fabric of island-in-sea type or cut fine type wash/the chinlon composite fiber long filament is woven into embryo cloth; Obtain the superfine fibre fabric through opening fibre, perhaps directly adopt the superfine fibre long filament to be woven into the superfine fibre fabric.Owing to adopt the superfine fibre fabric can reduce the size of fiber, increased the fiber number that contact of fabric unit are with wiping surface, corresponding water absorbing properties and the wiping properties of having improved, so this dust-free cleaning cloth good hand touch, absorbent is good.But adopt the superfine fibre fabric to make dust-free cleaning cloth, superfine fibre embryo cloth need pass through out fibre, a plurality of processing steps of cleaning are prepared from, and production cost is higher.Adopt superfine fibre directly to be woven into embryo cloth, need the situation of strict control bouncing pilotage, hook yarn, strengthen manufacture difficulty; It is harsh many that corresponding technological conditions is wanted; And in the back processing ultra-clean cleaning process of superfine fibre dust-free wiping cloth, because fiber size is less, fabric face is long-pending big; Fiber adsorbs grit easily but is difficult for removing grit, makes that the powder amount of dust-free cleaning cloth is higher.
Summary of the invention
The technical problem that the present invention will solve is; Dust-free cleaning cloth wiping properties to present conventional polyester fiber is processed is relatively poor; Problems such as the superfine fibre dust-free wiping cloth cost of manufacture is higher, powder amount is bigger provide the used in dustless room high density that a kind of low powder amount, high dust containing capacity, wiping properties are excellent, cost is low the low dirt cleaning wiping cloth of sending out.
The technical problem that the present invention further will solve is, the low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density that a kind of technology is simple, can effectively reduce fabric powder amount, raising fabric wiping properties is provided.
The technical solution adopted for the present invention to solve the technical problems is: the low dirt cleaning wiping cloth of sending out of a kind of used in dustless room high density; Be to be weaved after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain is processed by cladded yarn, wherein cladded yarn is to be heart yarn at 20%～50% high shrinkage fiber filament, heart yarn to be coated to twist with the fingers to spin at 5%～15% low-shrinkage fiber filament through boiling water shrinkage and form with boiling water shrinkage.High shrinkage and low-shrinkage define with the fiber boiling water shrinkage among the present invention, and wherein boiling water shrinkage is greater than or equal to 20% and is called the high shrinkage fiber, and boiling water shrinkage is lower than 15% and is called the low-shrinkage fiber.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth, and the fibre fineness of described high shrinkage fiber is 20D～50D, and the single fiber fineness of said low-shrinkage fiber is 1.0D～2.1D.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth, and the fiber number of high shrinkage fiber filament heart yarn is 12F～36F; The fiber number of low-shrinkage fiber filament is 12F～48F, wherein F representative " root ".
Described high shrinkage fiber filament is the high shrinkage polyester filaments, and said low-shrinkage fiber filament is at least a in low-shrinkage polyester filaments and the low shrinkage polyamide fiber filament.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth, and the percentage reduction of area of said fabric is 25%～50%.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth, and the grammes per square metre of said fabric is 130g/m
2～220g/m
2
The low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density may further comprise the steps:
(1) spinning: be heart yarn, coat at 5%～15% low-shrinkage fiber filament at 20%～50% high shrinkage fiber filament with boiling water shrinkage, twist with the fingers and spin the cladded yarn that forms through boiling water shrinkage; In the said cladded yarn, the fiber number of high shrinkage fiber filament heart yarn is 12F～36F; The fiber number of low-shrinkage fiber filament is 12F～48F;
(2) weave: cladded yarn is made into grey cloth according to the weft-knitting structure;
(3) post processing: embryo cloth is carried out obtaining the low dirt cleaning wiping cloth of sending out of used in dustless room high density after oil removal treatment, decatize processing, oven dry processing, stentering forming processing, cutting and the ultra-clean clean thereof.
In the manufacturing approach of the low dirt cleaning wiping cloth of used in dustless room high density, said weft-knitting structure is double rib or double rib complex tissue.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth step of manufacturing (3), and said decatize is treated to: with grey cloth decatize 3min～10min under the saturated vapor condition.
The used in dustless room high density is low to be sent out in the dirt cleaning wiping cloth step of manufacturing (3), and described ultra-clean clean is to adopt deionized water and the cleaning of reverse osmosis membrane high purity water, dehydration, oven dry to handle to the fabric that cuts into piece.
The present invention is heart yarn, heart yarn is coated at 5%～15% low-shrinkage long filament through boiling water shrinkage at 20%～50% high shrinkage fiber filament with boiling water shrinkage; Sth. made by twisting is spun into cladded yarn, and cladded yarn is weaved after the fabric that dyeing and finishing steps such as boiling water refining, decatize and stentering forming obtain is processed dust-free cleaning cloth.Utilize the otherness of different filament contraction rates in the yarn; Process the fabric of property; Wherein because high shrinkage fiber filament heart yarn is big in boiling water refining, decatize after-contraction, the low-shrinkage fiber filament shrinks less; Make and shrink under the tractive that the low-shrinkage fiber filament is the shape that scatters at high shrinkage fiber filament heart yarn.This fiber dust-free cleaning cloth that the fabric of shape processes that scatters has highdensity characteristic, has increased fabric unit are fiber number, has improved effective contact area of fabric fibre and wiping surface, has multilayer to strike off effect to wiping surface; Simultaneously, between fiber and the fiber space will be more tiny evenly, on the wiping surface >=grit of 0.5 μ m has good clamp effect, improved the dust containing capacity of fabric, reach and improve dust-free cleaning cloth wiping properties purpose.In addition, the state that scatters of low-shrinkage fiber helps in the ultra-clean cleaning process can to reduce the powder amount of fiber surface in the non-dust cloth to the cleaning and the removal of fiber surface grit.
The manufacturing of superfine fibre fabric need be carried out more handling than general fibre fabric at dyeing and finishing process, such as, adopt fabric of island-in-sea type or cut fine type to wash/embryo cloth that the chinlon composite fiber long filament is woven into, need the alkali decrement to open fine the processing in the dyeing and finishing process; Perhaps directly adopt the superfine fibre long filament to be woven into embryo cloth, need the protecting colloid of yarn in the weaving process be cleaned in the dyeing and finishing process.These dyeing and finishings are handled has certain destruction to fiber surface, and fiber is easy to generate grit, and because fiber is tiny, and specific area is big, grit is adsorbed on fiber surface easily, finally causes the powder amount of dust-free cleaning cloth product excessive.It is that the low-shrinkage fiber filament of 1.0D～2.1D coats the heart yarn of high shrinkage fiber filament that the present invention adopts fibre fineness.The low elasticity fiber that this low-shrinkage fiber filament is common fineness; Because in dyeing and finishing process; Only need the spinning oil of fiber surface is cleaned, little to the destruction of fiber, and fiber specific surface area is little than superfine fibre; The dust-free cleaning cloth that therefore this fabric is made has and the close cleanliness factor of conventional polyester fiber dust-free cleaning cloth; In addition; Handle the density that the back its specific structure improves fabric through fabric finishing; Under the situation of the cleanliness factor that guarantees dust-free cleaning cloth; Improved effective wiping properties; Solved the problem that high-density fabric that high density superfine fibre fabric and superfine fibre and high-shrinkage fibre cooperate exists, promptly solved grit and kept, clean by fabric fibre absorption easily and the dry dust-free cleaning cloth that makes fabric distortion, manufacturing easily cleans at ultra-clean and is difficult to reduce the powder amount of fabric in the process and keeps problem such as fabric size.
The present invention adopts knitting weaving mode, is heart yarn with the high shrinkage fiber filament, and the cladded yarn that coats through the low-shrinkage fiber filament is made into embryo cloth.After the heat treatment of embryo cloth through boiling water refining and decatize; Make that high shrinkage fiber filament heart yarn is effectively shunk; The contraction of high shrinkage fiber filament heart yarn furthers the distance of low-shrinkage fiber filament; The low shrinkage fibre long filament scatters with the contraction of heart yarn in the whole one thread, has filled up the slight void between fabric yarn and the yarn, forms high-density fabric effectively.High-density fabric is processed cleaning wiping cloth after drying processing, stentering forming processing, cutting and ultra-clean clean thereof.Above-mentioned post-processing step has improved Density, has promptly improved effective fiber number that the cleaning wiping cloth unit are contacts with wiping surface, makes it have the advantage of good, the low powder amount of wiping effect, high dust containing capacity.Manufacture process of the present invention is simple, efficient is high, cost is low, and it is relatively poor to have solved the cleaning wiping cloth wiping properties that the conventional polyester fiber processes, the problem that the cleaning wiping cloth cost of manufacture is higher, powder amount is bigger that superfine fibre is processed.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the low structural representation of sending out the dirt cleaning wiping cloth of the used in dustless room high density of the embodiment of the invention;
Fig. 2 is the structural representation that embodiment of the invention heart yarn is coated.
The specific embodiment
Like Fig. 1, shown in 2; The low dirt cleaning wiping cloth of sending out of a kind of used in dustless room high density; Be to be heart yarn 2 at 20%～50% high shrinkage fiber filament, weave after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain is processed at the cladded yarn that 5%～15% low-shrinkage fiber filament 1 coats through boiling water shrinkage with boiling water shrinkage.As shown in Figure 1; The used fabric of dust-free cleaning cloth is weft-knitted double rib structure, and fabric is made up of the coil that is interweaved, after loop yarns is handled through dyeing and finishing; Heart yarn 2 all produces contraction with low-shrinkage fiber filament 1; Because heart yarn 2 shrinkage factors are greater than low-shrinkage fiber filament 1, therefore, the whole winding yarn forms the form that low-shrinkage fiber filament 1 evenly scatters.
The single fiber fineness of the selected low-shrinkage fiber filament of the present invention is 1.0D～2.1D, and the dawn number of described high shrinkage fiber filament yarn core is 20D～50D.The fibre fineness of this low-shrinkage fiber filament has been avoided the not problem of easy-clear of excessive, easy absorption grit of fiber surface area that superfine fibre brings and grit on the one hand, has also reduced manufacture difficulty simultaneously, has reduced production cost.
In the said cladded yarn, according to the requirement of fabric to shrinkage factor and thickness, the fiber number of the heart yarn of high shrinkage fiber filament can be 12F～36F; The fiber number of low-shrinkage fiber filament can be 12F～48F.The main effect of heart yarn is the low-shrinkage fiber filament is scattered and to improve the density of fabric through contraction.The core yarn fiber number can't form high-density fabric very little, and the state that scatters of low-shrinkage fiber filament is not obvious; The core yarn fiber number is excessive, and Density and thickness are excessive, and the fabric lines is unintelligible, and the wiping action of grit and spot is reduced on the contrary.The low-shrinkage fiber filament is dispersed in the surface of fabric, plays main wiping action, and the fiber number is few; Wiping effect is poor; The fiber number is many, and Density and thickness are excessive. and therefore, this patent limits the fiber number of the low-shrinkage fiber filament of core yarn fiber number and coating.
The percentage reduction of area of said fabric is 25%～50%.The percentage reduction of area of this scope has guaranteed that fabric can reach high-density state, simultaneously, has also avoided too closely knit causing of fabric that the capacity of grit is reduced and the grit of absorption such as is difficult for being cleaned at shortcoming.
The grammes per square metre of said fabric is 130g/m
2～220g/m
2The fabric of this grammes per square metre scope can make the dust-free cleaning cloth product obtain a preferable cost performance.Fabric weight is little, helps reducing the cost of dust-free cleaning cloth product, but water absorption and dust containing capacity are not high; The water absorption of fabrics amount and the dust containing capacity of high grammes per square metre are bigger, have also increased the cost of dust-free cleaning cloth product simultaneously, and be when fabric weight is excessive, little to the increase rate of these two indexs.
The definition of the various fibers of the present invention:
(1) high shrinkage polyester filaments: refer to boiling water shrinkage be the polyester filaments of 20%-50% through twisting or non-twist being spun into, wherein preferred high-shrinkage polyester long filament, the dawn number of high-shrinkage polyester long filament heart yarn is 20D～50D, the fiber number is 12F～36F.
High-shrinkage polyester long filament manufacturing technique comprises: one, adopt pre-oriented yarn to obtain polyester filament through technologies such as cryogenic tensile, low temperature setting; Two, the method through chemical modification is as producing the polyester filament that copolyester carries out spinning with neopentyl glycol.
(2) low-shrinkage polyester filaments: refer to that boiling water shrinkage is the polyester filaments of 5%-15%, wherein preferably low contraction terylene long filament, the single fiber fineness of low contraction terylene long filament is 1.0D～2.1D, the fiber number is 12F～48F.
(3) low shrinkage polyamide fiber filament: refer to that boiling water shrinkage is the polyamide fiber long filament of 5%-15%, the wherein preferred low chinlon filament that shrinks, low fibre fineness of shrinking chinlon filament is 1.0D～2.1D, the fiber number is 12F～48F.
Below specify the present invention with several concrete embodiment:
Embodiment 1: the low dirt cleaning wiping cloth of sending out of a kind of used in dustless room high density; Be to be heart yarn, to coat at 5% low contraction ordinary polyester long filament at 20% high-shrinkage polyester long filament through boiling water shrinkage with boiling water shrinkage; Sth. made by twisting is spun into cladded yarn, and cladded yarn weaves after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain is processed.
The low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density:
(1) spinning: the high-shrinkage polyester long filament that adopts 20D/12F is heart yarn, be that the low contraction terylene long filament of 1.0D coats to twist with the fingers and is spun into cladded yarn through 36F single fiber fineness; Wherein low contraction terylene long filament boiling water shrinkage is 5%; High-shrinkage polyester long filament boiling water shrinkage is 20%.
(2) weave: adopt the round needle loom to be woven into the embryo cloth of weft-knitted double rib structure the cladded yarn of step (1);
(3) dyeing and finishing: at first adopting concentration is the terylene refining agent of 2g/L, and embryo cloth is carried out concise oil removal treatment, utilizes overflow dyeing machine to clean 30min down at 100 ℃ again; Then get into the decatize case; 100 ℃ of steam steam handles 10min, dries the back stentering forming, obtains the fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.
(6) packing: vacuum-packed in 100 grades of dust free rooms of Class.
The low test result of sending out the dirt cleaning wiping cloth of the used in dustless room high density that present embodiment is processed is seen table 1.
The low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density:
(1) spinning: the high-shrinkage polyester long filament that adopts 50D/36F is heart yarn, be that the low contraction terylene long filament of 2.1D coats to twist with the fingers and is spun into cladded yarn through 36F single fiber fineness; Wherein low contraction terylene long filament boiling water shrinkage is 15%; High-shrinkage polyester long filament boiling water shrinkage is 30%.
(2) weave: adopt the round needle loom to be woven into the embryo cloth of weft-knitted double rib structure the cladded yarn of step (1);
(3) dyeing and finishing: at first adopting concentration is the terylene refining agent of 2g/L, and embryo cloth is carried out concise oil removal treatment, utilizes overflow dyeing machine to clean 30min down at 100 ℃ again; Then get into the decatize case; 100 ℃ of water vapour decatizes are handled 5min, dry the back stentering forming, obtain the fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.
(6) packing: vacuum-packed in Class100 level dust free room.
The low test result of sending out the dirt cleaning wiping cloth of the used in dustless room high density that present embodiment is processed is seen table 1.
Embodiment 3, the low dirt cleaning wiping cloth of sending out of a kind of used in dustless room high density; Be to be heart yarn, to coat at 10% low contraction chinlon filament at 50% high-shrinkage polyester long filament through boiling water shrinkage with boiling water shrinkage; Sth. made by twisting is spun into cladded yarn, the cladded yarn weaving yarns after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain process.
The low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density:
(1) spinning: the high-shrinkage polyester long filament that adopts 30D/24F is heart yarn, be that the low contraction chinlon filament of 1.6D coats to twist with the fingers and is spun into cladded yarn through 48F single fiber fineness; Wherein low contraction chinlon filament boiling water shrinkage is 10%; High-shrinkage polyester long filament boiling water shrinkage is 50%.
(2) weave: adopt the round needle loom to be woven into the embryo cloth of weft-knitted double rib structure the cladded yarn of step (1);
(3) dyeing and finishing: at first adopting concentration is the terylene refining agent of 2g/L, and embryo cloth is carried out concise oil removal treatment, utilizes overflow dyeing machine to clean 50min down at 100 ℃ again; Then get into the decatize case; 100 ℃ of water vapour decatizes are handled 3min, dry the back stentering forming, obtain the fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.
(6) packing: vacuum-packed in Class100 level dust free room.
The low test result of sending out the dirt cleaning wiping cloth of the used in dustless room high density that present embodiment is processed is seen table 1.
Embodiment 4, the low dirt cleaning wiping cloth of sending out of a kind of used in dustless room high density; Be to be heart yarn, to coat at 8% low contraction terylene long filament and the low chinlon filament that shrinks at 40% high-shrinkage polyester long filament through boiling water shrinkage with boiling water shrinkage; Sth. made by twisting is spun into cladded yarn, and cladded yarn weaves after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain is processed.
The low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density:
(1) spinning: the high-shrinkage polyester long filament that adopts 30D/12F is heart yarn, be that the low contraction terylene long filament of 1.4D and low shrinks chinlon filament and coats to twist with the fingers and be spun into cladded yarn through 36F single fiber fineness; Wherein low contraction terylene long filament all is 8% with low boiling water shrinkage of shrinking chinlon filament; High-shrinkage polyester long filament boiling water shrinkage is 40%.
(2) weave: adopt the round needle loom to be woven into the embryo cloth of weft-knitted double rib structure the cladded yarn of step (1);
(3) dyeing and finishing: at first adopting concentration is the terylene refining agent of 2g/L, and embryo cloth is carried out concise oil removal treatment, utilizes overflow dyeing machine to clean 40min down at 100 ℃ again; Then get into the decatize case; 100 ℃ of water vapour decatizes are handled 5min, dry the back stentering forming, obtain the fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.
(6) packing: vacuum-packed in Class100 level dust free room.
The low test result of sending out the dirt cleaning wiping cloth of the used in dustless room high density that present embodiment is processed is seen table 1.
Comparative Examples 1, select for use the identical weave of 75D/36F low elastic polyester filament to be made into embryo cloth, handle, cut to clean through dyeing and finishing and process dust-free cleaning cloth with ultra-clean with the embodiment of the invention.Concrete steps are following:
(1) spinning: select 75D/36F low elastic polyester filament yarn for use;
(2) weave: the embryo cloth that the low elastic polyester filament yarn is woven into weft-knitted double rib structure through the round needle loom;
(3) dyeing and finishing: adopting concentration is the terylene refining agent of 2g/L, and embryo cloth is carried out concise oil removal treatment, utilizes overflow dyeing machine to clean 30min down at 100 ℃ again, dries the back stentering forming, obtains the fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.
(6) packing: vacuum-packed in Class100 level dust free room.
The test result of the dust-free cleaning cloth that present embodiment is processed is seen table 1.
Comparative Examples 2, select for use 75D/36F rice font wash/the identical weave method with the embodiment of the invention of brocade composite superfine fibre is made into embryo cloth, handle, cut to clean through dyeing and finishing and process dust-free cleaning cloth with ultra-clean.Concrete steps are following:
(1) spinning: select for use 75D/36F rice font to wash/the brocade composite superfine fibre yarn;
(2) weave: will wash/the brocade composite superfine fibre yarn is woven into the embryo cloth of weft-knitted double rib structure through the round needle loom;
(3) dyeing and finishing: adopting concentration is the terylene refining agent of 2g/L; Embryo cloth is carried out concise oil removal treatment; Utilize overflow dyeing machine to clean down 30min again at 95 ℃, then under 95 ℃ in 2% sodium hydrate aqueous solution decrement open fine 30min, reduction rate is 13%; Dry the back stentering forming, obtain the superfine fibre fabric of not cutting;
(4) cut: size is set at 23cm * 23cm, and the superfine fibre fabric of not cutting is set size through laser cutting one-tenth;
(5) ultra-clean cleans: in Class100 level dust free room; Adopt the cylinder washing machine, use deionized water and reverse osmosis membrane high purity water to clean, dewater respectively each 2 times, to reduce the pollutant on fabric fibre surface; For example: grit, ion and solvent extract, through hot-air seasoning.Detect powder amount;
(6) packing: vacuum-packed in Class100 level dust free room.
The test result of the dust-free cleaning cloth that present embodiment is processed is seen table 1.
The dust-free cleaning cloth of embodiment 1～4, Comparative Examples 1,2 is carried out corresponding test.
One, the computational methods of percentage reduction of area SA (shrinkage on area):
In the following formula: L
0-embryo cloth broadwise initial length; W
0-embryo cloth warp-wise initial length; Finished fabric broadwise length after the L-dyeing and finishing; Finished product warp-wise initial length after the W-dyeing and finishing.
Two, the computational methods of fiber boiling water shrinkage SBW (shrinkage in boiling water):
In the following formula: L
0-fiber initial length; L-boiling water boils the length of back fiber.
Three, liquid powder amount method of testing: according to standard I EST-RP-CC004.2 Evaluating Wiping Materials Used in Cleanrooms (appraisal procedure of dust free room controlled environment Wiping material); After using ultra-pure water that the particle in the dust-free cleaning cloth is extracted, adopt the LPC liquid particulate to count the population in analyzer (PMS LS-200) the test extract.
Four, wiping properties testing evaluation method:
In the dust free room of Class100 level or Class1000 level; Adopt surface smoothness to be not more than the ito glass plate of 2 μ m; After not having spot and grit through the microexamination glass plate earlier; At the vaseline of glass pane surface coating constant area (radius is the circle of 1cm) and constant weight (0.5g), adopt dust-free cleaning cloth with constant load (125g/3.9cm
2) to the vaseline wiping on the glass surface once.After the wiping, five people have carried out the monitoring sensory evaluation to the glass plate cleanliness factor.Weigh the wiping properties of dust-free cleaning cloth according to glass plate cleanliness factor assessment result.According to the cleanliness factor of glass plate, the wiping properties of dust-free cleaning cloth can be divided into following five grades.
1 grade: most vaseline all is retained in the surface of glass plate.
2 grades: removed part vaseline, can obviously see the vaseline that remains in glass half surface.
3 grades: removed part vaseline, the vaseline that remains in glass half surface is less.
4 grades: removed most of vaseline, a small amount of vaseline that remains in glass half surface is observed not obvious.
5 grades: remove vaseline fully, perusal is less than residual vaseline.
Table 1: embodiment 1～4 and comparative example's 1,2 test result
Can know by last table data: the textile dust-free cleaning cloth of ordinary polyester low-stretch yarn, greater than 0.3 μ m and less greater than the powder amount of 0.5 μ m particle, but wiping properties is undesirable; Though the superfine fibre fabric has more excellent wiping properties, liquid powder amount is excessive, does not meet the requirement of dust-free cleaning cloth to cleanliness factor; The textile dust-free cleaning cloth of the present invention demonstrates preferable wiping properties and lower powder amount.Fabric of the present invention is through changing the proportion of fibre fineness, bag yarn fiber and core yarn fiber within the specific limits; After handling through dyeing and finishing; Reach the high density effect, when guaranteeing low liquid powder amount, obtain the wiping properties close with the superfine fibre cleaning wiping cloth.
Claims (10)
1. a used in dustless room high density is hanged down and is sent out the dirt cleaning wiping cloth; It is characterized in that; Be to be weaved after the fabric that boiling water refining, decatize and stentering forming dyeing and finishing obtain is processed by cladded yarn, wherein cladded yarn is to be heart yarn at 20%～50% high shrinkage fiber filament, heart yarn to be coated to twist with the fingers to spin at 5%～15% low-shrinkage fiber filament through boiling water shrinkage and form with boiling water shrinkage.
2. the low dirt cleaning wiping cloth of sending out of used in dustless room high density according to claim 1 is characterized in that the dawn number of said high shrinkage fiber filament heart yarn is 20D～50D, and the single fiber fineness of described low-shrinkage fiber filament is 1.0D～2.1D.
3. the low dirt cleaning wiping cloth of sending out of used in dustless room high density according to claim 1 is characterized in that in the said cladded yarn, the fiber number of high shrinkage fiber filament heart yarn is 12F～36F; The fiber number of low-shrinkage fiber filament is 12F～48F.
4. according to claim 2 or the low dirt cleaning wiping cloth of sending out of 3 described used in dustless room high density; It is characterized in that; Described high shrinkage fiber filament is the high shrinkage polyester filaments, and said low-shrinkage fiber filament is at least a in low-shrinkage polyester filaments and the low shrinkage polyamide fiber filament.
5. the low dirt cleaning wiping cloth of sending out of used in dustless room high density according to claim 1 is characterized in that the percentage reduction of area of said fabric is 25%～50%.
6. the low dirt cleaning wiping cloth of sending out of used in dustless room high density according to claim 1 is characterized in that the grammes per square metre of said fabric is 130g/m
2～220g/m
2
7. the low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density is characterized in that, may further comprise the steps:
(1) spinning: be heart yarn, coat back making cladded yarn at 5%～15% low-shrinkage fiber filament at 20%～50% high shrinkage fiber filament through boiling water shrinkage with boiling water shrinkage; In the said cladded yarn, the fiber number of high shrinkage fiber filament heart yarn is 12F～36F; The fiber number of low-shrinkage fiber filament is 12F～48F;
(2) weave: cladded yarn is made into embryo cloth according to the weft-knitting structure;
(3) post processing: embryo cloth is carried out obtaining the low dirt cleaning wiping cloth of sending out of used in dustless room high density after oil removal treatment, decatize processing, oven dry processing, stentering forming processing, cutting and the ultra-clean clean thereof.
8. the low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density according to claim 7 is characterized in that said weft-knitting structure is double rib or double rib complex tissue.
9. the low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density according to claim 7 is characterized in that in the step (3), said decatize is treated to: with embryo cloth decatize 3min～10min under 100 ℃ of saturated vapor conditions.
10. the low manufacturing approach of sending out the dirt cleaning wiping cloth of used in dustless room high density according to claim 7; It is characterized in that; In the step (3), described ultra-clean clean is to adopt deionized water and reverse osmosis membrane high purity water to clean, dewater, dry and handle to the fabric that cuts into piece.
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| CN 201010238229 CN102337624B (en) | 2010-07-21 | 2010-07-21 | High-density low-dust-generation wiping cloth used for dust-free room and manufacture method thereof |
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| CN102719971A (en) * | 2012-07-04 | 2012-10-10 | 南京端骏净化科技有限公司 | Method for preparing superfine fiber fills non-dust cloth |
| CN102787423A (en) * | 2012-08-24 | 2012-11-21 | 无锡瑞晶电子科技有限公司 | Preparation method for heat-resisting pure-cotton clean wiping cloth |
| CN103361871A (en) * | 2012-03-19 | 2013-10-23 | 厦门市康保无尘科技有限公司 | Production method of antistatic non-dust cloth |
| CN103469402A (en) * | 2013-08-16 | 2013-12-25 | 佛山市南海区飞越纺织有限公司 | Multi-component fluffy fiber and manufacturing method thereof |
| CN106968106A (en) * | 2017-06-01 | 2017-07-21 | 龙钜超洁净科技（苏州）有限公司 | A kind of low soft flocks non-dust cloth procedure for producing of super abrasive |
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| CN113174681A (en) * | 2021-05-26 | 2021-07-27 | 吴江市聚杰微纤无尘洁净纺织品有限公司 | Granular dustless wiping cloth and preparation method thereof |
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| CN103469402A (en) * | 2013-08-16 | 2013-12-25 | 佛山市南海区飞越纺织有限公司 | Multi-component fluffy fiber and manufacturing method thereof |
| CN107151842A (en) * | 2017-05-04 | 2017-09-12 | 芜湖立新清洁用品有限公司 | A kind of heat fusion joint silk and woven fabric silk mixing twist yarn method |
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| CN107338555A (en) * | 2017-07-21 | 2017-11-10 | 何炽斌 | A kind of production method for the yarn fabric that softness is bulk |
| CN107338555B (en) * | 2017-07-21 | 2021-03-23 | 何炽斌 | Production method of soft and bulky yarn fabric |
| CN107916493A (en) * | 2017-12-05 | 2018-04-17 | 河北科技大学 | It is knitted decoration painting and weaving method |
| CN113174681A (en) * | 2021-05-26 | 2021-07-27 | 吴江市聚杰微纤无尘洁净纺织品有限公司 | Granular dustless wiping cloth and preparation method thereof |
| CN114672277A (en) * | 2022-05-07 | 2022-06-28 | 常州亚龙电子科技有限公司 | Dust catching glue for dust-free workshop and preparation method thereof |
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