CN109435385B - Manufacturing process of double-sided high-water-absorption dust-free cloth - Google Patents
Manufacturing process of double-sided high-water-absorption dust-free cloth Download PDFInfo
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- CN109435385B CN109435385B CN201811599983.XA CN201811599983A CN109435385B CN 109435385 B CN109435385 B CN 109435385B CN 201811599983 A CN201811599983 A CN 201811599983A CN 109435385 B CN109435385 B CN 109435385B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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Landscapes
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Abstract
The invention discloses a process for manufacturing double-sided high-hydroscopicity dust-free cloth, which belongs to the field of dust-free cloth, and comprises the steps of firstly taking two pieces of polyester fiber cloth with the same size and shape, then bonding a one-way water locking film on one side of the two pieces of polyester fiber cloth, oppositely stacking one ends of the two pieces of polyester fiber cloth, which are bonded with the one-way water locking films, through the use of the one-way water locking films, dividing the two sides of the dust-free cloth into two independent individuals without influencing the use, thereby achieving the effect of double-sided use, compared with the existing dust-free cloth, the double-sided high-hydroscopicity dust-free cloth greatly improves the use efficiency, and through the use of a water absorption expansion ball, a worker can visually observe the swelling phenomenon on the surface of the dust-free cloth, thereby reminding the worker to timely replace the new dust-free cloth, thereby reducing the damage of dust and dirt on the surface of the needed wiping article due to the self-contaminated dust-free cloth.
Description
Technical Field
The invention relates to the field of dust-free cloth, in particular to a manufacturing process of double-sided high-water-absorption dust-free cloth.
Background
The dust-free cloth is formed by double weaving of 100% polyester fiber, has soft surface, is easy to wipe sensitive surfaces, does not remove fiber by friction, and has good water absorption and cleaning efficiency. The washing and the packing of product all accomplish in super clean workshop, and the optional banding of dustless cloth generally has: cold cutting, laser edge sealing and ultrasonic edge sealing. The superfine fiber dust-free cloth is perfectly sealed by laser and ultrasonic waves. The fiber is classified according to fiber thickness: polyester fiber dust-free cloth, superfine fiber dust-free cloth, sub-superfine fiber dust-free cloth, imitated superfine fiber dust-free cloth and high-density dust-free cloth; the following are classified according to the purification level: ten-grade dust-free cloth, hundred-grade dust-free cloth, thousand-grade dust-free cloth and ten thousand-grade dust-free cloth; the functional categories include: nuclear industry dust-free cloth, radiation-proof dust-free cloth, photoelectric dust-free cloth, PCB dust-free cloth, antistatic dust-free cloth, conductive dust-free cloth and polishing dust-free cloth; and (3) according to size and packaging: conventional packaging is 9 inches, 6 inches, 4 inches, special specifications need to be made, etc. The dust-free cloth can be generally used in semiconductor production line chips, microprocessors and the like, semiconductor assembly lines, disk drives, composite materials, LCD display products, circuit board production lines, precision instruments, optical products, aviation industry, PCB products, medical equipment, laboratories and dust-free workshops.
When the existing dust-free cloth is used, after water stains are wiped on one side of the existing dust-free cloth, the other side of the dust-free cloth can be stained in a faint manner, so that the unused side of the dust-free cloth also becomes damp, the other side of the dust-free cloth can not be continuously used, the use efficiency of the dust-free cloth is greatly reduced, the dust-free cloth can be stained with more tiny dust which can not be seen by naked eyes and water-doped stains after being used for a period of time, the softness of the dust-free cloth can be changed by the tiny dust and the water-doped stains, the surface of an electronic product can be injured, therefore, the dust-free cloth needs to be replaced in time, the replacement can not be timely realized by workers because the dust-free cloth can not be seen, and even if the dust-free cloth is replaced in a regular mode, the situation that the dust-free cloth is stained with more tiny dust and water-doped stains before the replacement time is reached can also occur.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a manufacturing process of a double-sided high-water-absorptivity dust-free cloth, which can divide two sides of the dust-free cloth into two independent individuals through the use of a one-way water locking film without influencing the use, so that the effect of double-sided use is achieved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A manufacturing process of double-sided high-water-absorption dust-free cloth comprises the following steps:
step one, two pieces of polyester fiber cloth with the same size and shape are taken, and then one side of each of the two pieces of polyester fiber cloth is bonded with a one-way water-locking film;
step two, oppositely stacking one ends of two polyester fiber cloths adhered with the one-way water-locking films together;
thirdly, placing a net-shaped moisture absorption mechanism with the maximum thickness of 0.3-0.5mm and the minimum thickness of 0.1-0.2mm between the two pieces of polyester fiber cloth;
placing water-absorbing sponge between the polyester fiber cloth and the net-shaped moisture absorption mechanism, and detecting the flatness of the polyester fiber cloth by a light reflection method;
step five, after the flatness is qualified, bonding the polyester fiber cloth, the water absorption sponge and the net-shaped moisture absorption mechanism together through hot-pressing adhesion;
and step six, cutting the cloth obtained in the step five into a proper size in an ultrasonic edge sealing mode according to needs, and thus finishing manufacturing the double-sided super absorbent dust-free cloth.
Further, the light reflection method in the fourth step specifically comprises the following operations: firstly, polyester fiber cloth to be detected is placed in a dark environment, then the surface of the polyester fiber cloth is irradiated by a bundle of light parallel to the polyester fiber cloth, whether macroscopic shadows are formed on the surface of the polyester fiber cloth is observed, the position where the surface of the polyester fiber cloth is not flat is determined according to the shadows generated on the surface of the polyester fiber cloth, when the macroscopic shadows are formed, the surface of the polyester fiber cloth is not flat, the generated shadow part is the position where the surface is not flat, when the macroscopic shadows are not formed, the surface of the polyester fiber cloth is relatively flat and qualified in flatness, the next step of operation can be carried out, so that the flatness of the surface of the double-sided high-water-absorptivity dust-free cloth is improved, and the quality of the double-sided high-water-absorptivity dust-free cloth is improved.
Further, the material of one-way water-locking film is the polymer fiber film that has one-way water permeability, and water stain is absorbed the back by polyester fiber cloth, can see through one-way water-locking film and enter into between two one-way water-locking films, and water stain between two one-way water-locking films can not pass the surface that one-way water-locking film entered into polyester fiber cloth simultaneously for when using this dustless cloth of double-sided high hydroscopicity, its one side has wiped the continuation use that can not influence the another side after water stain, the improvement of significance availability factor.
Furthermore, the reticular moisture absorption mechanism comprises a plurality of arc-shaped moisture absorption cotton and flat moisture absorption cotton which are fixedly connected, the arc-shaped moisture absorption cotton and the flat moisture absorption cotton are alternately distributed, a plurality of water absorption expansion balls are filled in the arc-shaped moisture absorption cotton, the water absorption expansion balls are distributed in a scattered manner, when the double-sided super absorbent dust-free cloth is pressed to be wiped, the water absorption expansion balls distributed in a scattered manner can be contacted with the inner bottom end of the arc-shaped moisture absorption cotton after being pressed to form a plane, so that the strength of the dust-free cloth is increased, the wiping effect is better, meanwhile, water in the water absorption sponge can conveniently enter the arc-shaped moisture absorption cotton to be absorbed by the water absorption expansion balls during pressing wiping, the water absorption expansion balls expand after absorbing water, the surface of the polyester fiber cloth can generate a bulge phenomenon, and a user is reminded that the polyester fiber cloth is replaced by new dust-free cloth, unnecessary damage to the articles to be wiped caused by the dust-free cloth is reduced.
Further, the material of the swelling ball that absorbs water is for meeting water inflation rubber, can absorb water inflation after the swelling ball that absorbs water stain, changes the roughness on polyester fiber cloth surface for polyester fiber cloth surface takes place to swell the phenomenon, can in time remind the staff to change the dustless cloth of renewal.
Furthermore, the arc-shaped moisture absorption cotton is made of hydrophilic cotton doped with 40% -50% of bamboo fiber, the hydrophilic cotton has good water absorption, and the water absorption of the hydrophilic cotton is greatly improved after the bamboo fiber is added, so that the water absorption of the double-sided high-water-absorption dust-free cloth is improved.
Furthermore, the water absorption sponge is made of Dongli-cellulose sponge, and the Dongli-cellulose sponge has a large amount of micro bubbles and can cause capillary phenomenon, so that the self water absorption phenomenon is generated, and the rapid water absorption can be completed without additional action, so that the water absorption of the double-sided super absorbent dust-free cloth is obviously improved.
Furthermore, the thickness of the double-sided high-water-absorptivity dust-free cloth manufactured in the sixth step is 1-1.5mm, and the double-sided high-water-absorptivity dust-free cloth is moderate and is easy to store and use.
Further, one end of one-way water locking film is hydrophilic end other end and is hydrophobic end, two one end that one-way water locking film is close to each other is hydrophilic end for external water can get into between two one-way water locking films, but get into water stain between two one-way water locking films and can not be locked and can not be tinged to polyester fiber cloth, thereby make the both sides of this double-sided super absorbent dust-free cloth all can use, compare in current dust-free cloth, this double-sided super absorbent dust-free cloth significance increased the availability factor.
Furthermore, the water-absorbing expansion ball is filled with glass beads, and the surfaces of the glass beads show oleophylic and hydrophobic performances, so that the wiping capacity of the double-sided high water-absorbing dust-free cloth on oily stains is enhanced, and the water-absorbing expansion ball is convenient for absorbing water entering the vicinity of the water-absorbing expansion ball and the water-absorbing expansion ball to absorb water for expansion.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through the use of one-way lock water film, two independent individualities are cut apart into with the two sides of dustless cloth, each other does not influence the use, thereby reach the effect of two-sided use, compare in current dustless cloth, this double-sided super absorbent nature dustless cloth has greatly improved the availability factor, and through the use of the inflation ball that absorbs water, make the dustless cloth surperficial swell phenomenon that the staff can audio-visual observation, thereby remind the staff in time to change new dustless cloth, thereby reduce the dust and the injury of spot because of dustless cloth itself is infected with to required cleaning object surface.
(2) The light reflection method in the fourth step comprises the following specific operations: firstly, polyester fiber cloth to be detected is placed in a dark environment, then the surface of the polyester fiber cloth is irradiated by a bundle of light parallel to the polyester fiber cloth, whether macroscopic shadows are formed on the surface of the polyester fiber cloth is observed, the position where the surface of the polyester fiber cloth is not flat is determined according to the shadows generated on the surface of the polyester fiber cloth, when the macroscopic shadows are formed, the surface of the polyester fiber cloth is not flat, the generated shadow part is the position where the surface is not flat, when the macroscopic shadows are not formed, the surface of the polyester fiber cloth is relatively flat and qualified in flatness, the next step of operation can be carried out, so that the flatness of the surface of the double-sided high-water-absorptivity dust-free cloth is improved, and the quality of the double-sided high-water-absorptivity dust-free cloth is improved.
(3) The material of one-way water locking film is the polymer fiber film that has one-way water permeability, water stain is absorbed the back by polyester fiber cloth, can see through one-way water locking film and enter into between two one-way water locking films, water stain between two one-way water locking films can not pass the surface that one-way water locking film entered into polyester fiber cloth simultaneously, make when using this dustless cloth of double-sided high water absorption nature, its one side has wiped the continuation use that can not influence the another side after water stain, the improvement of significance availability factor.
(4) The reticular moisture absorption mechanism comprises a plurality of arc-shaped moisture absorption cotton and flat moisture absorption cotton which are fixedly connected, the arc-shaped moisture absorption cotton and the flat moisture absorption cotton are distributed alternately, a plurality of water absorption expansion balls are filled in the arc-shaped moisture absorption cotton, the water absorption expansion balls are distributed in a scattered way, when the double-sided high water absorption dust-free cloth is pressed to wipe, the scattered water absorption expansion balls are contacted with the inner bottom end of the arc-shaped absorbent cotton after being pressed to form a plane, thereby increasing the strength of the dust-free cloth, leading the wiping effect to be better, simultaneously being convenient for water in the water absorption sponge to enter the arc-shaped absorbent cotton to be absorbed by the water absorption expansion ball when pressing for wiping, leading the surface of the polyester fiber cloth to generate the bulge phenomenon after the water absorption expansion ball absorbs water, therefore, a user is reminded of replacing the polyester fiber cloth with new dust-free cloth, and unnecessary damage to the articles to be wiped due to the dust-free cloth is reduced.
(5) The material of the ball that swells absorbs water is for meeting water inflation rubber, can absorb water inflation after the ball that swells absorbs water and stain, changes the roughness on polyester fiber cloth surface for polyester fiber cloth surface takes place the swell phenomenon, can in time remind the staff to change the dustless cloth of renewal.
(6) The arc-shaped moisture absorption cotton is made of hydrophilic cotton doped with 40% -50% of bamboo fiber, the hydrophilic cotton has good water absorption, and the water absorption of the hydrophilic cotton is greatly improved after the bamboo fiber is added, so that the water absorption of the double-sided high-water-absorption dust-free cloth is improved.
(7) The water absorption sponge is made of Dongli-cellulose sponge, and the Dongli-cellulose sponge has a large amount of micro bubbles and can cause capillary phenomenon, so that the self water absorption phenomenon is generated, the rapid water absorption can be completed without additional action, and the water absorption property of the double-sided super absorbent dust-free cloth is obviously improved.
(8) The thickness of the double-sided super absorbent dust-free cloth manufactured in the sixth step is 1-1.5mm, and the double-sided super absorbent dust-free cloth is moderate and easy to store and use.
(9) One end of one-way water locking film is hydrophilic end other end and is hydrophobic end, the one end that two one-way water locking films are close to each other is hydrophilic end, make external water can get into between two one-way water locking films, but the water stain that gets into between two one-way water locking films can be locked and can not be tinged to polyester fiber cloth, thereby make the both sides of this double-sided super absorbent polymer dustless cloth all can use, compare in current dustless cloth, the increase availability factor of this double-sided super absorbent polymer dustless cloth significance.
(10) The inside of the water-absorbing expansion ball is filled with glass beads, and the surfaces of the glass beads show oleophylic and hydrophobic performances, so that the wiping capacity of the double-sided high water-absorbing dust-free cloth on oily stains is enhanced, and the water hydrophobicity of the double-sided high water-absorbing dust-free cloth facilitates the absorption of water entering the vicinity of the water-absorbing expansion ball by the water-absorbing expansion ball and the water-absorbing expansion of the water-absorbing expansion ball.
Drawings
FIG. 1 is a schematic structural view in partial cross section of the present invention;
FIG. 2 is a schematic view of the wiping apparatus according to the present invention when pressed;
fig. 3 is a schematic structural view of the water-absorbing expansion ball of the present invention.
The reference numbers in the figures illustrate:
1 polyester fiber cloth, 2 water-absorbing sponge, 3 arc-shaped moisture-absorbing cotton, 4 water-absorbing expansion balls, 5 straight moisture-absorbing cotton, 6 one-way water-locking film and 7 glass beads.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a manufacturing process of a double-sided super absorbent dust-free cloth includes the following steps:
step one, two pieces of polyester fiber cloth 1 with the same size and shape are taken, then one side of each of the two pieces of polyester fiber cloth 1 is bonded with a one-way water-locking film 6, the one-way water-locking film 6 is made of a polymer fiber film with one-way water permeability, one end of the one-way water-locking film 6 is a hydrophilic end, the other end of the one-way water-locking film 6 is a hydrophobic end, and the end, close to each other, of the two one-way water-locking films 6 is a hydrophilic end, so that outside water can enter between the two one-way water-locking films 6, but water stains entering between the two one-way water-locking films 6 can be locked and cannot be stained on the polyester fiber cloth 1, so that two sides of the double-sided high water-absorption dust-free cloth can be used;
step two, the ends of the two polyester fiber cloths 1 which are adhered with the one-way water-locking films 6 are oppositely stacked together;
thirdly, placing a net-shaped moisture absorption mechanism with the maximum thickness of 0.4mm and the minimum thickness of 0.15mm between the two polyester fiber cloths 1;
placing a water absorption sponge 2 between the polyester fiber cloth 1 and the net-shaped moisture absorption mechanism, wherein the water absorption sponge 2 is made of Dongli-cellulose sponge, and the Dongli-cellulose sponge has a large amount of micro bubbles which can cause capillary phenomenon to generate a self water absorption phenomenon, so that the rapid water absorption can be completed without additional action, the water absorption of the double-sided high-water-absorption dust-free cloth is remarkably increased, and the flatness of the polyester fiber cloth 1 is detected by a light reflection method;
the light reflection method comprises the following specific operations: firstly, placing a polyester fiber cloth 1 to be detected in a dark environment, then irradiating the surface of the polyester fiber cloth 1 with a bundle of light parallel to the polyester fiber cloth 1, observing whether the surface of the polyester fiber cloth 1 forms a macroscopic shadow, determining the position of the surface of the polyester fiber cloth 1, which is not flat, according to the shadow generated on the surface of the polyester fiber cloth 1, when the macroscopic shadow is formed, the surface of the polyester fiber cloth 1 is not flat, the generated shadow part is the position of the surface of the polyester fiber cloth 1, when the macroscopic shadow is not formed, the surface of the polyester fiber cloth 1 is relatively flat, the flatness is qualified, and the next operation can be carried out, so that the flatness of the surface of the double-sided high-water-absorption dust-free cloth is improved, and the quality of the double-sided high-water-absorption dust-free cloth is improved;
step five, after the flatness is qualified, bonding the polyester fiber cloth 1, the water absorption sponge 2 and the net-shaped moisture absorption mechanism together through hot-pressing adhesion;
step six, the cloth obtained in the step five is cut into a proper size in an ultrasonic edge sealing mode according to needs, and the double-sided super absorbent dust-free cloth is manufactured, wherein the thickness of the double-sided super absorbent dust-free cloth is 1.2mm, the double-sided super absorbent dust-free cloth is moderate and easy to store and use, two sides of the dust-free cloth can be divided into two independent bodies through the use of the one-way water locking film, the two independent bodies do not affect the use, so that the double-sided use effect is achieved, compared with the existing dust-free cloth, the double-sided super absorbent dust-free cloth greatly improves the use efficiency, in addition, through the use of the water absorption expansion ball 4, the bulging phenomenon of the surface of the dust-free cloth can be visually observed by a worker, the worker is reminded of replacing the dust-free cloth in time, and the damage of dust and stains on the surface of an object to.
Referring to fig. 1, the mesh-shaped moisture absorption mechanism comprises a plurality of arc-shaped moisture absorption cotton 3 and flat moisture absorption cotton 5, the arc-shaped moisture absorption cotton 3 is made of hydrophilic cotton doped with 45% of bamboo fiber, the hydrophilic cotton has good water absorption, the water absorption of the hydrophilic cotton is greatly improved after the bamboo fiber is added, so that the water absorption of the double-sided super absorbent dust-free cloth is improved, the arc-shaped moisture absorption cotton 3 is fixedly connected with the flat moisture absorption cotton 5, the arc-shaped moisture absorption cotton 3 and the flat moisture absorption cotton 5 are distributed at intervals, a plurality of water absorption expansion balls 4 are filled in the arc-shaped moisture absorption cotton 3, the water absorption expansion balls 4 are distributed in a scattered manner, referring to fig. 2, when the double-sided super absorbent dust-free cloth is pressed for wiping, the water absorption expansion balls 4 distributed in a scattered manner are contacted with the inner bottom end of the arc-shaped moisture absorption cotton 3 after being pressed, so as to form a plane, and are arranged in order, so as to increase the strength of the dust-free cloth, the feasible effect of cleaning is better, is convenient for simultaneously press the water entering arc of absorbing water in the sponge 2 of absorbing water when cleaning and is absorbed by the inflation ball 4 that absorbs water in the cotton 3, the inflation of the inflation ball 4 that absorbs water back for the surface of polyester fiber cloth 1 can take place the swell phenomenon, thereby reminds user's polyester fiber cloth 1 renewal dust-free cloth, reduces and causes the unnecessary injury because of dust-free cloth itself to the article that need clean.
Referring to fig. 3, the water-absorbing expansion ball 4 is made of water-swellable rubber, and when the water-absorbing expansion ball 4 absorbs water and swells after absorbing water, the flatness of the surface of the polyester fiber cloth 1 is changed, so that the surface of the polyester fiber cloth 1 bulges, and a worker can be reminded to replace new dust-free cloth in time, the water-absorbing expansion ball 4 is filled with glass beads 7, and the surfaces of the glass beads 7 show oleophylic and hydrophobic performances, so that the wiping capability of the double-sided high water-absorbing dust-free cloth on oily stains is enhanced, and the hydrophobicity of the double-sided high water-absorbing dust-free cloth facilitates the absorption of water entering the vicinity of the water-absorbing expansion ball 4 by the water-absorbing expansion ball 4, and the water-absorbing expansion ball 4 is convenient to absorb water and swell.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. A manufacturing process of double-sided high-water-absorption dust-free cloth is characterized in that: the method comprises the following steps:
step one, two pieces of polyester fiber cloth (1) with the same size and shape are taken, and then one side of each of the two pieces of polyester fiber cloth (1) is bonded with a one-way water-locking film (6);
step two, oppositely stacking one ends of the two polyester fiber cloths (1) which are adhered with the one-way water-locking films (6);
placing a net-shaped moisture absorption mechanism with the maximum thickness of 0.3-0.5mm and the minimum thickness of 0.1-0.2mm between two polyester fiber cloths (1), wherein the net-shaped moisture absorption mechanism comprises a plurality of arc-shaped moisture absorption cotton (3) and flat moisture absorption cotton (5), the arc-shaped moisture absorption cotton (3) is fixedly connected with the flat moisture absorption cotton (5), the arc-shaped moisture absorption cotton (3) and the flat moisture absorption cotton (5) are distributed at intervals, a plurality of water absorption expansion balls (4) are filled in the arc-shaped moisture absorption cotton (3), and the water absorption expansion balls (4) are distributed in a scattered way;
fourthly, placing a water absorption sponge (2) between the polyester fiber cloth (1) and the reticular moisture absorption mechanism, and detecting the flatness of the polyester fiber cloth (1) by a light reflection method, wherein the light reflection method comprises the following specific operations: firstly, placing polyester fiber cloth (1) to be detected in a dark environment, then irradiating the surface of the polyester fiber cloth (1) by using a bundle of light parallel to the polyester fiber cloth (1), observing whether the surface of the polyester fiber cloth (1) forms macroscopic shadow or not, and determining the position of the surface unevenness of the polyester fiber cloth (1) according to the shadow generated on the surface of the polyester fiber cloth (1);
step five, after the flatness is qualified, the polyester fiber cloth (1), the water absorption sponge (2) and the net-shaped moisture absorption mechanism are bonded together through hot-pressing bonding;
and step six, cutting the cloth obtained in the step five into a proper size in an ultrasonic edge sealing mode according to needs, and thus finishing manufacturing the double-sided super absorbent dust-free cloth.
2. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: the material of the unidirectional water-locking film (6) is a polymer fiber film with unidirectional water permeability.
3. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: the water-absorbing expansion ball (4) is made of water-swelling rubber.
4. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: the arc-shaped moisture absorption cotton (3) is made of hydrophilic cotton doped with 40-50% of bamboo fiber.
5. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: the water-absorbing sponge (2) is made of Dongli-cellulose sponge.
6. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: and the thickness of the double-sided high-water-absorptivity dust-free cloth manufactured in the step six is 1-1.5 mm.
7. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: one end of the one-way water-locking film (6) is a hydrophilic end, the other end of the one-way water-locking film is a hydrophobic end, and the two ends, close to each other, of the one-way water-locking film (6) are hydrophilic ends.
8. The manufacturing process of the double-sided super absorbent dust-free cloth according to claim 1, wherein: the inside of the water absorption expansion ball (4) is filled with glass beads (7).
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| CN110450474A (en) * | 2019-08-16 | 2019-11-15 | 深圳伊尚纳米科技有限公司 | A kind of nanometer wet tissue with the antifog scale-deposit-preventing function of rain-proof |
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