CN112921557A - Efficient bleaching process for silk clothes - Google Patents
Efficient bleaching process for silk clothes Download PDFInfo
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- CN112921557A CN112921557A CN202110100706.5A CN202110100706A CN112921557A CN 112921557 A CN112921557 A CN 112921557A CN 202110100706 A CN202110100706 A CN 202110100706A CN 112921557 A CN112921557 A CN 112921557A
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- 238000004061 bleaching Methods 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000011261 inert gas Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims description 16
- 239000004816 latex Substances 0.000 claims description 11
- 229920000126 latex Polymers 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 239000012466 permeate Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 39
- 239000004744 fabric Substances 0.000 description 12
- 239000011148 porous material Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 6
- 238000007667 floating Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
Abstract
The invention discloses a high-efficiency bleaching process for silk clothes, which belongs to the field of bleaching, and is characterized in that a plurality of bubbles can be generated near a pneumatic liquid-stirring rod by arranging an interval bleaching frame and matching with the operation of introducing inert gas during bleaching, on one hand, the bubbles can generate certain impact on silk, so that the silk can slightly float in bleaching liquid, and further the silk is more fully contacted with the bleaching liquid, meanwhile, the incomplete bleaching caused by mutual attachment of the silk is effectively avoided, the bleaching effect is effectively improved, on the other hand, the mobility of the bleaching liquid can be effectively improved by the bubbles, the shuttling of bleaching liquid molecules on the silk is effectively accelerated, the bleaching efficiency is remarkably accelerated, and in addition, under the matching of a self-sealing ball and an outer air hole, the silk is opened during inflation, and on the contrary, the silk is closed, the one-way sealing of the pneumatic liquid-stirring rod is effectively realized, the bleaching liquid is not easy to permeate into the pneumatic liquid stirring rod.
Description
Technical Field
The invention relates to the field of bleaching, in particular to a high-efficiency bleaching process for silk clothes.
Background
The spinning idea is a general name taken from spinning and weaving, the production flow of the spinning comprises spooling, warping, sizing, denting, weaving and post-processing, wherein the post-processing comprises the following steps: bleaching, dyeing, shaping and finishing; wherein, the bleaching is a technical process of decomposing and decoloring colored substances existing in the cloth by chemical action to ensure that the cloth obtains necessary whiteness; natural or additional colored substances exist in the natural fiber textile, and the natural or additional colored substances are remained after refining and can be decolored after bleaching; some synthetic fibers are yellowed after heat setting and are also bleached.
At present, two bleaching methods are available for cloth on the market, one is to place the cloth in a bleaching box, then to stand for a period of time, to take out the cloth after the cloth is bleached, then to manually transport the cloth into a cleaning box for cleaning, and finally to air-dry the cloth; the other method is that the cloth is driven by a roll shaft, then bleaching can be achieved through passing at a certain speed in a bleaching box, then the cloth is washed through a washing box, and finally the cloth is dried through a fan.
In the first bleaching method, silk fabrics are often stuck and piled to each other during bleaching, resulting in uneven bleaching, and particularly, portions stuck to each other may be incompletely bleached, resulting in a mottled color in the portions after bleaching, resulting in poor bleaching effect and low efficiency.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an efficient silk clothing bleaching process, which can generate a large amount of bubbles near a pneumatic liquid-poking rod by arranging an interval bleaching frame and matching with the operation of introducing inert gas during bleaching, on one hand, the bubbles can generate certain impact on silk so as to slightly float in bleaching liquid, so that the silk is in more sufficient contact with the bleaching liquid, meanwhile, the incomplete bleaching caused by mutual adhesion of the silk is effectively avoided, the bleaching effect is effectively improved, on the other hand, the bubbles can effectively improve the fluidity of the bleaching liquid, the shuttling of bleaching liquid molecules on the silk is effectively accelerated, the bleaching efficiency is remarkably accelerated, and in addition, under the matching of a self-sealing ball and an outer air hole, the silk is opened during inflation and is closed on the contrary, the unidirectional sealing of the pneumatic liquid-poking rod is effectively realized, the bleaching liquid is not easy to permeate into the pneumatic liquid stirring rod.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An efficient bleaching process for silk clothes comprises the following steps:
s1, firstly, symmetrically hanging the silk pieces on an interval bleaching rack, and sequentially carrying out ball hanging and straightening on the bottom of each piece of silk;
s2, clamping the interval bleaching rack on the inner wall of the bleaching pool, and enabling bleaching liquid to immerse the interval bleaching rack;
s3, introducing inert gas into the interval bleaching frame to enable the interval bleaching frame to generate a large number of bubbles between each piece of silk to impact the silk, and simultaneously drive the flowability of bleaching liquid between the silk to accelerate the shuttling of bleaching liquid molecules between the silk;
and S4, taking out the silk after bleaching, and cleaning and air-drying the silk to finish bleaching.
Furthermore, the temperature of the bleaching solution is 80-90 ℃, and the soaking time of the silk in the bleaching solution is 1.5-2 h.
Furthermore, the lower end part of the hanging ball is of a straight structure, so that the silk is high in stability when placed at the bottom of a pool and is not easy to move, the silk is effectively protected, two adjacent silks are not easy to contact with each other, the interval bleaching frame is clamped on the inner wall of the bleaching pool, the lower end part of the hanging ball is in contact with the bottom of the pool, the silks are in a loose state, the silks cannot be in a stretched and stressed state when being bleached, the silk can float to a certain extent along with water flow when being in bleaching liquid, the silk is in better contact with the bleaching liquid and is bleached at an accelerated speed, and meanwhile, the silk is not easy to contact with each other and stress due to the action of the hanging ball, and the quality of a bleached finished product is effectively guaranteed.
Furthermore, the interval bleaching frame comprises an annular frame, a plurality of separation airing rods are fixedly connected to the middle of the annular frame, a plurality of uniformly distributed pneumatic liquid stirring rods are fixedly connected to the lower ends of the separation airing rods, an annular cavity is formed in the annular frame, an inflation tube is fixedly connected to the upper end of the annular frame, the inflation tube, the annular cavity, the separation airing rods and the pneumatic liquid stirring rods are sequentially communicated, during bleaching, inert gas can be introduced into the interval bleaching frame through the inflation tube, the inert gas enters the pneumatic liquid stirring rods along the annular cavity and the separation airing rods, and the inert gas overflows into bleaching liquid through the pneumatic liquid stirring rods, so that a large number of bubbles are generated, and on one hand, the bubbles can generate certain impact on silk, so that the silk slightly floats in the bleaching liquid, the silk is in more sufficient contact with the bleaching liquid, and meanwhile, incomplete bleaching caused by mutual adhesion is effectively avoided, the bleaching effect is effectively improved, and on the other hand, the fluidity of the bleaching solution can be effectively improved by the air bubbles, the shuttling of bleaching solution molecules on silk is effectively accelerated, and the bleaching efficiency is remarkably accelerated.
Furthermore, the outer end of the separation airing rod is wrapped with a plurality of latex rings, the latex rings are of a porous structure, silk is not easily damaged when being in contact with the separation airing rod due to the latex rings, and the contact between the silk and the bleaching liquid is not easily influenced due to the fact that the latex rings are porous.
Furthermore, the pneumatic liquid-stirring rod comprises a vent pipe and a plurality of overflow balloons which are uniformly fixed on the vent pipe, and the vent pipe is communicated with the overflow balloons.
Further, the gas ball that overflows is including design spherical shell and a plurality of fixed variable pore piece of inlaying on design spherical shell, open and chisel in the middle part of the variable pore piece and have outer gas pocket that expands, be equipped with from sealing the ball in the outer gas pocket, from sealing the ball and can effectively block out outer gas pocket, make bleaching liquid be difficult for along outer gas pocket infiltration to the gas ball that expands in, under gaseous extrusion when letting in inert gas, the variable pore piece is compressed, makes outer gas pocket aperture increase, and the shutoff of this moment from sealing the ball to outer gas pocket is inefficacy, and gas overflows from outer gas pocket and enters into in the bleaching liquid.
Furthermore, the shaping spherical shell is made of a hard material, and the hole-changing piece is made of an elastic sealing material, so that the hole-changing piece can deform under the extrusion of inert gas, and the aperture of the outer inflation hole is increased.
Further, from sealing the ball including the elasticity that is located outer gas pocket middle part seals the ball and a plurality of fixed connection at the locating lever of outer gas pocket towards the interior one end of gas pocket that expands, the locating lever tip pass outer gas pocket and with design spherical shell inner wall fixed connection.
Further, the locating lever is the stereoplasm structure, makes elasticity seal the ball rigidity, and at the in-process of outer gas pocket aperture grow and dwindle, the position of elasticity seal the ball is difficult to change along with the deformation of hole variable piece, and when stopping filling inert gas, the hole variable piece resumes deformation, and it still can be located outer gas pocket middle part and realizes the shutoff, elasticity seal the ball diameter and be greater than the maximum diameter at outer gas pocket middle part, makes when not letting in inert gas, and elasticity seals the ball and contacts with the crowded press in outer gas pocket, makes sealed effect better.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting of interval bleaching frame, during bleaching, the cooperation lets in inert gas's operation, can be in pneumatic near the liquid pole of dialling produce a large amount of bubbles, on the one hand, the bubble can produce certain impact to the silk, make the silk carry out slight floating in bleaching liquid, and then make its and bleaching liquid more abundant contact, effectively avoid the silk each other attached to cause the bleaching incomplete condition to take place, effectively improve bleaching effect, on the other hand, the bubble can effectively improve bleaching liquid's mobility, effectively accelerate the shuttling of bleaching liquid molecule on the silk, it speeds up bleaching efficiency to show, in addition under the cooperation from sealing ball and outer gas pocket, open when aerifing, otherwise closed, effectively realize the one-way seal of pneumatic liquid pole of dialling, make bleaching liquid be difficult for permeating in the pneumatic liquid pole of dialling.
(2) The lower tip of hanging ball is straight structure, it is higher to make it place stability when the bottom of the pool, the difficult removal that takes place the position, thereby effectively protect the stability of silk, make difficult mutual contact between two adjacent silks, interval bleaching frame card is behind the bleaching pond inner wall, the lower tip of hanging ball contacts with the bottom of the pool, and silk is in the state of relaxing, make silk can not be in the state of the straight atress that stretches tightly when bleaching, make it when bleaching liquid, can produce certain floating along with rivers, thereby with better contact of bleaching liquid, bleach with higher speed, the effect of ball is hung in the cooperation simultaneously, make silk not only difficult mutual contact but also difficult atress, effectively guarantee the off-the-shelf quality after bleaching.
(3) The interval bleaching frame comprises an annular frame, a plurality of partition airing rods are fixedly connected to the middle of the annular frame, a plurality of pneumatic liquid stirring rods which are uniformly distributed are fixedly connected to the lower ends of the partition airing rods, an annular cavity is formed in the annular frame, an inflation tube is fixedly connected to the upper end of the annular frame, the inflation tube, the annular cavity, the partition airing rods and the pneumatic liquid stirring rods are sequentially communicated, during bleaching, inert gas can be introduced into the interval bleaching frame through the inflation tube, and enters the pneumatic liquid stirring rods along the annular cavity and the partition airing rods, and overflows into bleaching liquid through the pneumatic liquid stirring rods, so that a large number of bubbles are generated, on one hand, the bubbles can impact silk to a certain extent, so that the silk slightly floats in the bleaching liquid, the silk is in more sufficient contact with the bleaching liquid, meanwhile, the situation that the silk is incompletely bleached due to mutual adhesion is effectively avoided, and the bleaching effect is effectively improved, on the other hand, the air bubbles can effectively improve the fluidity of the bleaching solution, effectively accelerate the shuttling of bleaching solution molecules on silk and obviously accelerate the bleaching efficiency.
(4) The outer end of the separation airing rod is wrapped with a plurality of latex rings which are of a porous structure, the latex rings enable silk and the separation airing rod to be not easily damaged when the silk and the separation airing rod are in contact, and the silk and the bleaching liquid are not easily affected due to the fact that the latex rings are porous.
(5) The pneumatic liquid-stirring rod comprises a vent pipe and a plurality of overflow balloons which are uniformly fixed on the vent pipe, and the vent pipe is communicated with the overflow balloons.
(6) The excessive balloon is including design spherical shell and a plurality of fixed variable pore piece of inlaying on design spherical shell, it has outer bloated gas pocket to cut into at variable pore piece middle part, be equipped with from the ball in the outer bloated gas pocket, from the ball can effectively block out outer bloated gas pocket, make bleaching liquid be difficult for along outer bloated gas pocket infiltration to the excessive balloon in, under the extrusion of gas when letting in inert gas, the variable pore piece is compressed, make outer bloated gas pocket aperture increase, the shutoff of ball to outer bloated gas pocket is inefficacy from this moment, gas spills over from outer bloated gas pocket and enters into in the bleaching liquid.
(7) The shaping spherical shell is made of hard materials, and the hole-changing piece is made of elastic sealing materials, so that the hole-changing piece can deform under the extrusion of inert gas, and the aperture of the outer inflation hole is increased.
(8) From sealing the ball including the elasticity that is located outer gas pocket middle part sealing the ball and a plurality of fixed connection at outer gas pocket towards the locating lever of the interior one end of gas pocket that expands, the locating lever tip pass outer gas pocket and with design spherical shell inner wall fixed connection.
(9) The locating lever is the stereoplasm structure, makes elasticity seal the ball position fixed, at the in-process of outer gas pocket aperture grow and dwindle, the position of elasticity seal the ball is difficult for changing along with the deformation of change hole piece, when stopping filling inert gas, change hole piece resumes deformation, it still can be located outer gas pocket middle part and realizes the shutoff, elasticity seals the ball diameter and is greater than the maximum diameter in outer gas pocket middle part, makes when not letting in inert gas, elasticity seal the ball and contact with outer gas pocket extrusion pressure, makes sealed effect better.
Drawings
FIG. 1 is a schematic diagram of the principal structure of the present invention;
FIG. 2 is a schematic structural view of the front side of the spaced bleaching stand of the present invention;
FIG. 3 is a schematic perspective view of the spacer bleaching stand according to the present invention;
FIG. 4 is a schematic structural view of a pneumatic liquid-stirring rod part of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a schematic diagram of the change of the inflation vent during the inert gas flow.
The reference numbers in the figures illustrate:
1 annular frame, 2 separating airing rods, 3 pneumatic liquid stirring rods, 31 vent pipes, 32 overflow balloons, 321 shaping spherical shells, 322 variable hole sheets, 4 external expansion air holes, 51 elastic sealing balls, 52 positioning rods, 6 hanging balls and 7 inflation pipes.
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, in which a represents silk, b represents air bubbles, and c represents a bleaching tank, a high-efficiency bleaching process for silk clothes comprises the following steps:
s1, firstly, symmetrically hanging the silk pieces on an interval bleaching rack, and sequentially straightening the bottoms of the silk pieces by a hanging ball 6;
s2, clamping the interval bleaching rack on the inner wall of the bleaching pool, and enabling bleaching liquid to immerse the interval bleaching rack;
s3, introducing inert gas into the interval bleaching frame to enable the interval bleaching frame to generate a large number of bubbles between each piece of silk to impact the silk, and simultaneously drive the flowability of bleaching liquid between the silk to accelerate the shuttling of bleaching liquid molecules between the silk;
and S4, taking out the silk after bleaching, and cleaning and air-drying the silk to finish bleaching.
The temperature of the bleaching solution is 80-90 ℃, and the soaking time of the silk in the bleaching solution is 1.5-2 h.
The tip is straight structure under the ball 6 of hanging, it is higher to make it place stability when the bottom of the pool, the difficult removal that takes place the position, thereby effectively protect the stability of silk, make difficult mutual contact between two adjacent silks, interval bleaching frame card is behind the bleaching pond inner wall, tip and bottom of the pool contact under the ball 6 of hanging, and silk is in the state of relaxing, make silk can not be in the state of the straight atress that stretches tight when bleaching, make it when bleaching liquid, can produce certain floating along with rivers, thereby with the better contact of bleaching liquid, bleach with higher speed, cooperate the effect of ball 6 of hanging simultaneously, make silk both difficult mutual contact and difficult atress, effectively guarantee the off-the-shelf quality after bleaching.
Referring to fig. 2-3, the interval bleaching rack comprises an annular frame 1, a plurality of separation airing rods 2 are fixedly connected to the middle of the annular frame 1, a plurality of latex rings are wrapped on the outer ends of the separation airing rods 2, the latex rings are of a porous structure, the latex rings enable silk and the separation airing rods 2 to be not easily damaged when in contact, the silk and the bleaching liquid are not easily affected by the porous structure, the lower ends of the separation airing rods 2 are fixedly connected with a plurality of uniformly distributed pneumatic liquid-shifting rods 3, annular cavities are formed in the annular frame 1, the upper end of the annular frame 1 is fixedly connected with an inflation tube 7, the annular cavities, the separation airing rods 2 and the pneumatic liquid-shifting rods 3 are sequentially communicated, inert gas can be introduced into the interval bleaching rack through the inflation tube 7 during bleaching, enters the pneumatic liquid-shifting rods 3 along the annular cavities and the separation airing rods 2, and overflows into the bleaching liquid through the pneumatic liquid-shifting rods 3, thereby produce a large amount of bubbles, on the one hand, the bubble can produce certain impact to the silk, makes the silk carry out slight unsteady in bleaching liquid, makes its and bleaching liquid more abundant contact, effectively avoids silk to attach each other simultaneously and causes the bleaching incomplete condition to take place, effectively improves bleaching effect, and on the other hand, the bubble can effectively improve bleaching liquid's mobility, effectively accelerates the shuttle of bleaching liquid molecule on the silk, is showing and is accelerating bleaching efficiency.
The pneumatic liquid-stirring rod 3 comprises a vent pipe 31 and a plurality of overflow balloons 32 uniformly fixed on the vent pipe 31, the vent pipe 31 is communicated with the overflow balloons 32, please refer to fig. 4, the overflow balloons 32 comprise a shaped spherical shell 321 and a plurality of variable pore sheets 322 fixedly embedded on the shaped spherical shell 321, outer expansion air holes 4 are drilled in the middle of the variable pore sheets 322, self-sealing balls are arranged in the outer expansion air holes 4, please refer to fig. 6, the self-sealing balls can effectively seal the outer expansion air holes 4, so that bleaching liquid is not easy to permeate into the overflow balloons 32 along the outer expansion air holes 4, when inert gas is introduced, the variable pore sheets 322 are compressed under the extrusion of the gas, so that the aperture of the outer expansion air holes 4 is increased, at the moment, the sealing of the outer air holes 4 by the self-sealing balls fails, the gas overflows from the outer expansion air holes 4 and enters the bleaching liquid, the shaped spherical shell 321 is made of the variable pore sheets 322 are made of elastic sealing material, so that the variable pore sheets are, can deform to increase the aperture of the outer expansion air hole 4.
Referring to fig. 5, the self-sealing ball includes an elastic sealing ball 51 located in the middle of the outer inflation hole 4 and a plurality of positioning rods 52 fixedly connected to one end of the outer inflation hole 4 facing the inner side of the overflow ball 32, the end of the positioning rod 52 passes through the outer inflation hole 4 and is fixedly connected to the inner wall of the shaped ball shell 321, the positioning rod 52 is of a hard structure, so that the position of the elastic sealing ball 51 is fixed, during the process of increasing and decreasing the aperture of the outer inflation hole 4, the position of the elastic sealing ball 51 is not easy to change along with the deformation of the hole-changing plate 322, when the inert gas stops being filled, the hole-changing plate 322 recovers to deform, and can still be located in the middle of the outer inflation hole 4 to achieve sealing, the diameter of the elastic sealing ball 51 is larger than the maximum diameter of the middle of the outer inflation hole 4, so that the elastic sealing ball 51 is in pressing contact with the outer inflation.
Through the setting of interval bleaching frame, during bleaching, the cooperation lets in inert gas's operation, can be in pneumatic near the liquid pole 3 production a large amount of bubbles of dialling, on the one hand, the bubble can produce certain impact to the silk, make the silk carry out slight floating in bleaching liquid, and then make its and bleaching liquid more abundant contact, effectively avoid silk each other attached to cause the incomplete bleaching condition to take place simultaneously, effectively improve bleaching effect, on the other hand, the bubble can effectively improve bleaching liquid's mobility, effectively accelerate the shuttle of bleaching liquid molecule on the silk, it speeds up bleaching efficiency to show, in addition under the cooperation from sealing ball and outer gas pocket 4, open when aerifing, otherwise closed, effectively realize pneumatic one-way seal of dialling liquid pole 3, make bleaching liquid be difficult for permeating into in pneumatic liquid pole 3.
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 (10)
1. A high-efficiency bleaching process for silk clothes is characterized by comprising the following steps: the method comprises the following steps:
s1, firstly, the silk is symmetrically hung on the interval bleaching rack, and the bottom of each piece of silk is lined with a hanging ball (6) in sequence;
s2, clamping the interval bleaching rack on the inner wall of the bleaching pool, and enabling bleaching liquid to immerse the interval bleaching rack;
s3, introducing inert gas into the interval bleaching frame to enable the interval bleaching frame to generate a large number of bubbles between each piece of silk to impact the silk, and simultaneously drive the flowability of bleaching liquid between the silk to accelerate the shuttling of bleaching liquid molecules between the silk;
and S4, taking out the silk after bleaching, and cleaning and air-drying the silk to finish bleaching.
2. The efficient bleaching process for silk clothes according to claim 1, is characterized in that: the temperature of the bleaching solution is 80-90 ℃, and the soaking time of the silk in the bleaching solution is 1.5-2 h.
3. The efficient bleaching process for silk clothes according to claim 1, is characterized in that: the lower end part of the hanging ball (6) is of a straight structure, the interval bleaching frame is clamped on the inner wall of the bleaching tank, the lower end part of the hanging ball (6) is in contact with the bottom of the bleaching tank, and the silk is in a loose state.
4. The efficient bleaching process for silk clothes according to claim 3, is characterized in that: the interval bleaching frame comprises an annular frame (1), a plurality of partition airing rods (2) are fixedly connected to the middle of the annular frame (1), a plurality of uniformly distributed pneumatic liquid stirring rods (3) are fixedly connected to the lower ends of the partition airing rods (2), an annular cavity is formed in the annular frame (1), an inflation tube (7) is fixedly connected to the upper end of the annular frame (1), and the inflation tube (7), the annular cavity, the partition airing rods (2) and the pneumatic liquid stirring rods (3) are communicated in sequence.
5. The efficient bleaching process for silk clothes according to claim 4, is characterized in that: the outer end of the separation airing rod (2) is wrapped with a plurality of latex rings which are of porous structures.
6. The efficient bleaching process for silk clothes according to claim 4, is characterized in that: the pneumatic liquid-stirring rod (3) comprises a vent pipe (31) and a plurality of overflow balloons (32) which are uniformly fixed on the vent pipe (31), wherein the vent pipe (31) is communicated with the overflow balloons (32).
7. The efficient bleaching process for silk clothes according to claim 6, is characterized in that: the overflow balloon (32) comprises a shaped spherical shell (321) and a plurality of variable-hole sheets (322) fixedly embedded on the shaped spherical shell (321), wherein outer expansion air holes (4) are formed in the middle of the variable-hole sheets (322), and self-sealing balls are arranged in the outer expansion air holes (4).
8. The efficient bleaching process for silk clothes according to claim 7, is characterized in that: the shaping spherical shell (321) is made of a hard material, and the hole-variable sheet (322) is made of an elastic sealing material.
9. The efficient bleaching process for silk clothes according to claim 8, is characterized in that: the self-sealing ball comprises an elastic sealing ball (51) positioned in the middle of the outer expansion air hole (4) and a plurality of positioning rods (52) fixedly connected to one end of the outer expansion air hole (4) facing the inner side of the overflow ball (32), and the end parts of the positioning rods (52) penetrate through the outer expansion air hole (4) and are fixedly connected with the inner wall of the shaping ball shell (321).
10. The efficient bleaching process for silk clothes according to claim 9, is characterized in that: the positioning rod (52) is of a hard structure, and the diameter of the elastic sealing ball (51) is larger than the maximum diameter of the middle part of the outer expansion air hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110100706.5A CN112921557A (en) | 2021-01-24 | 2021-01-24 | Efficient bleaching process for silk clothes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110100706.5A CN112921557A (en) | 2021-01-24 | 2021-01-24 | Efficient bleaching process for silk clothes |
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| CN112921557A true CN112921557A (en) | 2021-06-08 |
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| CN202110100706.5A Pending CN112921557A (en) | 2021-01-24 | 2021-01-24 | Efficient bleaching process for silk clothes |
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| CN114606680A (en) * | 2022-03-23 | 2022-06-10 | 吴仁桃 | Semi-immersion type textile fabric bleaching process |
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