CN111663235A - Composite knitting method and composite knitwear - Google Patents
Composite knitting method and composite knitwear Download PDFInfo
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- CN111663235A CN111663235A CN202010573674.6A CN202010573674A CN111663235A CN 111663235 A CN111663235 A CN 111663235A CN 202010573674 A CN202010573674 A CN 202010573674A CN 111663235 A CN111663235 A CN 111663235A
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- Prior art keywords
- composite
- yarn
- knitting
- knitted
- group
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
The invention relates to the technical field of clothes, and particularly discloses a composite knitting method and a composite knitwear, wherein the composite knitting method comprises the following steps: using the yarn group and the glue line group to carry out mixed knitting to obtain a composite knitting main body; and carrying out hot pressing on the composite knitting main body, so that the rubber thread group forms a cushion block assembly combined with the thread group. The invention provides a composite knitting method and a composite knitwear, which can effectively enhance the binding force between a cushion block assembly and a yarn group and reduce the occurrence of degumming phenomenon.
Description
Technical Field
The invention relates to the technical field of clothes, in particular to a composite knitting method and a composite knitwear.
Background
During exercise or strenuous exercise, the female breast tissue is easily damaged by large swings. Sport brassieres are available on the market in order to protect women's breast tissue from damage and to improve women's comfort during exercise. Generally, the production method of sports bras is as follows:
firstly, knitting by using textile yarns to produce a bra main body;
secondly, obtaining a colloid cushion block with a given shape through an injection molding process;
thirdly, the colloid cushion block is placed on the bra main body, and then the colloid cushion block is combined with the bra main body by using a hot pressing process.
Because the colloid cushion block is hot-pressed on the bra main body at the later stage, when the gaps between the textile yarns are small, the colloid cushion block is difficult to penetrate into the gaps between the textile yarns, and the silica gel cushion can only be bonded with the surface layer of the bra main body, so the bonding force between the colloid cushion block and the bra main body is weak, and the colloid cushion block is easy to separate from the bra main body, which is commonly called degum.
Disclosure of Invention
One objective of the present invention is to provide a composite knitting method and a composite knitted product, which can effectively enhance the bonding force between the cushion block assembly and the yarn group and reduce the occurrence of "degumming".
To achieve the above object, in one aspect, the present invention provides a composite knitting method including:
using the yarn group and the glue line group to carry out mixed knitting to obtain a composite knitting main body;
and carrying out hot pressing on the composite knitting main body, so that the rubber thread group forms a cushion block assembly combined with the thread group.
Optionally, the hot pressing the composite knitted main body so that the glue thread group forms a cushion block assembly combined with the thread group includes:
carrying out hot pressing on the composite knitted main body, wherein the hot pressing temperature is not less than the melting point of the glue line group;
and cooling the glue thread group to solidify the cushion block assembly combined with the thread group.
In another aspect, the present invention provides a composite knitted article produced by any of the above-described composite knitting methods, including a yarn knitted body knitted from the yarn, and the pad block assembly fixed to the yarn knitted body.
Optionally, the composite knitted article is a bra.
Optionally, the rubber thread group includes a plurality of composite rubber threads with different elasticity and/or diameters, and the cushion block assembly includes a plurality of composite cushion blocks with different elasticity and/or thicknesses.
Optionally, part of the composite cushion blocks are edge cushion blocks located at the edge of the yarn knitting main body.
Optionally, part of the composite pad blocks are cup pad blocks located at cup positions of the yarn knitting main body.
Optionally, a part of the composite cushion blocks are middle cushion blocks located between the edge position of the yarn knitting main body and the cup position.
Optionally, the composite glue line is made of TPU.
The invention has the beneficial effects that: the composite knitting method and the composite knitwear are provided, the yarn group and the glue line group are mutually staggered through mixed knitting, so that the glue line group can go deep into the gap of the yarn group, the glue line group can comprehensively coat the peripheral yarn group during hot pressing, the contact area between a cushion block assembly obtained by cooling and molding the glue line group and a yarn knitting main body formed by knitting the yarn group is favorably increased, the binding force between the cushion block assembly and the yarn knitting main body is finally effectively improved, and the degumming phenomenon is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a flow chart of a composite knitting method provided in the examples;
FIG. 2 is a schematic view of a shoulder strap bra according to an embodiment;
fig. 3 is a schematic structural view of a brassiere according to an embodiment.
In the figure:
1. a yarn knitted body;
1011. a bottom edge position; 1012. the underarm grip ring position; 1013. the position of the neckline; 1014. the position of the top edge;
102. the position of the cup;
201. an edge cushion block; 202. cup cushion blocks; 203. and a middle cushion block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
The embodiment provides a composite knitting method, which is used for producing a composite knitwear and is suitable for application scenes of adding a rubber mat on the knitwear to achieve the anti-skidding or reinforcing purpose.
Referring to fig. 1, the composite knitting method includes:
s10: and (3) knitting the yarn group and the glue thread group in a mixed manner to obtain the composite knitted main body.
In particular, the yarn set may comprise several textile yarns, the different types of textile yarns differing in some or all of their properties. Further, the characteristics of the textile yarn may be material, diameter, color, or the like. It is understood that different textile yarns can provide different air permeability, thickness, elasticity, color and the like, and the type and the number of the textile yarns can be selected independently according to requirements.
The glue line group can comprise a plurality of composite glue lines, and the partial or all characteristics of different composite glue lines are different. Further, the characteristics of the composite glue line can be elasticity, material, diameter or color. It can be understood that different compound glue lines can provide different support strength, toughness, thickness, elasticity, colors and the like, and the type and the number of the compound glue lines can be selected according to the requirements. Alternatively, the composite rubber thread may be made of rubber, silicone, latex, or the like.
It should be noted that in some other embodiments, the bra body is knitted by the yarn set, and then the cushion block assembly fixed on the bra body is knitted by the glue line set at the corresponding position. This is the knitting pattern of the bra body first and the pad assembly second. In this embodiment, the yarn set and the glue line set are used for weaving at the same time to obtain the sport bra provided by this embodiment. Specifically, the corresponding position of the bra main body is knitted by using the yarn group, and when the position corresponding to the cushion block component is reached, the rubber yarn group is used for knitting instead, and the mode is mixed knitting.
S20 hot pressing the composite knitted body so that the glue thread groups form a cushion assembly combined with the thread groups.
Specifically, S20 includes:
s201: carrying out hot pressing on the composite knitted main body, wherein the hot pressing temperature is not less than the melting point of the glue line group;
s202: and cooling the glue thread group to solidify the cushion block assembly combined with the thread group. In this embodiment, the cooling treatment may be natural cooling treatment or air cooling treatment.
It can be understood that the composite knitted main body is formed by knitting the yarn group and the glue line group in a mixed manner, so that the yarn group and the glue line group are mutually staggered, the glue line group can be melted by carrying out hot pressing at a temperature higher than the melting point of the glue line group, and the melted glue line group fully covers the yarn group on the periphery of the glue line group. After the glue line group is cooled and solidified, a cushion block component which is fully combined with the yarn knitting main body knitted by the yarn line group is formed.
It should be noted that the cushion block assembly includes a plurality of composite cushion blocks, and the position, thickness, elasticity, toughness, size or material of different composite cushion blocks are different. Furthermore, each composite cushion block can be formed by weaving one composite rubber thread or a plurality of composite rubber threads in a mixed mode. In step S10, different types of composite rubber threads are used to weave at different positions, and the characteristics of the composite pads obtained after hot pressing are different. For example, a thick composite rubber thread is used for weaving, and the thickness of the obtained composite cushion block is thick after hot pressing and cooling; or the composite rubber threads with better elasticity are used for weaving, and the elasticity of the composite cushion block obtained after hot pressing and cooling is better.
The traditional colloid cushion block is generally manufactured by adopting an injection molding process, a mold is required to be manufactured, the manufacturing cost of the mold is high, the production cost is greatly increased, the shape of the colloid cushion block is fixed after the mold is manufactured and formed, and the shape of the colloid cushion block cannot be changed unless the mold is opened again. In this embodiment, the shape of the pad assembly is determined by the knitting path of the glue line group, that is, the shape of the pattern obtained by knitting the glue line group can be changed by only changing the knitting path of the glue line group, and the shape of the pad assembly obtained after hot pressing is changed accordingly.
Optionally, in this embodiment, the computer flat knitting machine is used to perform mixed knitting of the yarn group and the glue line group, and the position, the shape, the structure and the like of the pad assembly can be changed by only changing the knitting path of the glue line group on the computer flat knitting machine.
Further, traditional colloid cushion and yarn knitting main part are mutual independent production, then put the colloid cushion and carry out the hot pressing again on yarn knitting main part surface, lack the position constraint between colloid cushion and the yarn knitting main part, and the positioning accuracy of colloid cushion is lower, especially when carrying out the hot pressing in narrow and small position department, the colloid cushion overflows from the edge of yarn knitting main part because of moving the position easily when causing the hot pressing, finally obtains the defective products of "glue overflow". In the embodiment, the position of the rubber wire group can be accurately controlled by knitting equipment such as a computer flat knitting machine, and the stranded wire group and the yarn group are mutually interwoven without displacement, so that the position precision of the cushion block assembly obtained after hot pressing is greatly improved, the phenomenon of glue overflow is avoided during hot pressing, and the composite cushion block can be favorably arranged at a narrow position.
In the composite knitting method provided by the embodiment, the yarn group and the glue line group are mutually staggered through mixed knitting, so that the glue line group can penetrate into the gap of the yarn group, and the glue line group can comprehensively coat the peripheral yarn group during hot pressing, so that the contact area between the cushion block assembly obtained by cooling and molding the glue line group and the yarn knitting main body formed by knitting the yarn group is favorably increased, the binding force between the cushion block assembly and the yarn knitting main body is finally effectively improved, and the degumming phenomenon is reduced.
Example two
The embodiment provides a composite knitted fabric, which is manufactured by the composite knitting method described in the first embodiment, and has the same beneficial effects and functions.
The composite knitwear comprises a yarn knitting main body knitted by the yarn and the cushion block component fixedly connected with the yarn knitting main body.
In this embodiment, the composite knitted main body is formed by knitting a yarn group and a rubber thread group in a mixed manner, the yarn knitted main body knitted by the yarn group is mainly used for providing air permeability, and the cushion block assembly obtained by hot pressing after the rubber thread group is knitted is mainly used for providing characteristics such as support strength, toughness or skid resistance.
Referring to fig. 2 to 3, in the present embodiment, the composite knitted fabric is a brassiere. Some of the composite blocks are edge blocks 201 located at the edge of the yarn knitted body 1. Referring to fig. 2, if the brassiere is a shoulder strap type, the edge locations generally include a bottom edge location 1011 at the bottom edge of the brassiere, an underarm grip location 1012 on each side of the brassiere, and a neckline location 1013 between the underarm grip locations 1012. Referring to fig. 3, if the brassiere is a swabbing brassiere, the edge locations generally include a top edge location 1014 at the top edge of the brassiere and a bottom edge location 1011 at the bottom edge of the brassiere. The edge cushion block 201 at the edge position can improve the toughness of the edge position of the yarn knitting main body 1 and can also play a role in skid resistance. Specifically, the edge spacers 201 may be optionally added at some or all of the edge positions.
Some of the composite pads are cup pads 202 located at cup locations 102 of the yarn knitted body 1. Specifically, the cup locations 102 may include a mid-cup location at a central region of the cups, a low-cup location at a bottom of the cups, and a high-cup location at an upper edge of the cups. The cup pad 202 at the cup location 102 may improve the support strength and toughness of the cup location 102 and may also serve an anti-slip function. Further, the cup pad 202 may be used as a reinforcement instead of a steel bracket. Specifically, the rubber thread groups with different diameters are added at different positions, so that cup cushion blocks 202 with different hardness and elasticity can be processed, and then a three-dimensional cup shape is made by matching with the knitting technology of a computer flat knitting machine, so that the breast has a proper storage space and can be supported comfortably. In particular, cup pads 202 may optionally be added to some or all of the cup locations 102.
Some of the composite pads are intermediate pads 203 located between the edge locations of the yarn knitted body 1 and the cup locations 102. Specifically, the rubber thread group can be woven into any position on the bra according to design requirements, and after hot pressing and cooling, the obtained middle cushion block 203 can locally improve the support strength, toughness, skid resistance and the like of the bra. Specifically, the middle cushion block 203 may be optionally added at a part or all of the middle positions.
Optionally, the composite rubber thread is made of TPU (Thermoplastic polyurethane elastomers, referred to as Thermoplastic polyurethane elastomer rubber in chinese, abbreviated as TPU), has a wide hardness range and good wear resistance and oil resistance, and is suitable for sports bras.
In some other embodiments, the composite knitted article may also be a knitted sock, and the pad assembly is located at the heel of the foot and is used for fitting with the heel of the human foot to play a role in skid resistance; or the composite knitwear is a knitted hat, and the cushion block component is positioned on the inner side of the hat opening and is used for being attached to the head of a person to play a role of skid resistance; or, the composite knitwear is a knitted hair band, and the cushion block assembly is located on the inner side of the knitted hair band and used for being attached to hair or forehead of a person to achieve an anti-skidding effect and the like.
The compound knitwear that this embodiment provided, yarn group and glue line group combine with the mode of mixing knitting back thermosetting shaping earlier, glue line group gos deep into the gap department of yarn group, during hot pressing, glue line group can all-round cladding peripheral yarn group, be favorable to increasing the contact area between the yarn knitting main part that the cushion subassembly that the cooling shaping of glue line group got and yarn group woven and formed, finally effectively improve the cohesion between cushion subassembly and the yarn knitting main part, reduce the emergence of "coming unstuck" phenomenon, and need not the die sinking finished piece, be favorable to reducing production cost, economic benefits improves.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A composite knitting method, comprising:
using the yarn group and the glue line group to carry out mixed knitting to obtain a composite knitting main body;
and carrying out hot pressing on the composite knitting main body, so that the rubber thread group forms a cushion block assembly combined with the thread group.
2. The composite knitting method as in claim 1, wherein the heat pressing the composite knitting body such that the glue line group forms a pad assembly that bonds with the yarn line group comprises:
carrying out hot pressing on the composite knitted main body, wherein the hot pressing temperature is not less than the melting point of the glue line group;
and cooling the glue thread group to solidify the cushion block assembly combined with the thread group.
3. A composite knitted fabric produced by the composite knitting method according to claim 1 or 2, comprising a yarn knitted body knitted from the yarn and the pad block assembly fixed to the yarn knitted body.
4. Composite knitted fabric according to claim 3, characterised in that it is a brassiere.
5. Composite knitwear item according to claim 4 characterized in that said groups of glue threads comprise a plurality of composite glue threads with different elasticity and/or diameter and said spacer elements comprise a plurality of composite spacers with different elasticity and/or thickness.
6. Composite knitwear item according to claim 5 characterized in that part of said composite pads are edge pads located at the edge of the knitted body of yarn.
7. The composite knit fabric of claim 5 wherein some of the composite pads are cup pads located at the cup locations of the yarn knit body.
8. The composite knit fabric of claim 5 wherein some of the composite pads are intermediate pads located between the edge locations of the yarn knit body and the cup locations.
9. Composite knitwear item according to claim 5 characterized in that said composite glue strings are made of TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573674.6A CN111663235A (en) | 2020-06-22 | 2020-06-22 | Composite knitting method and composite knitwear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573674.6A CN111663235A (en) | 2020-06-22 | 2020-06-22 | Composite knitting method and composite knitwear |
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| CN111663235A true CN111663235A (en) | 2020-09-15 |
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| CN202010573674.6A Pending CN111663235A (en) | 2020-06-22 | 2020-06-22 | Composite knitting method and composite knitwear |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339110A (en) * | 2001-05-21 | 2002-11-27 | Matsumoto Textile Kk | Brassiere and method for producing the same |
| CN1957125A (en) * | 2004-06-09 | 2007-05-02 | 日清纺织株式会社 | Weft knitted fabric including polyurethane elastomer fiber and process for producing the same |
| CN103114380A (en) * | 2013-02-18 | 2013-05-22 | 常州市宏发纵横新材料科技股份有限公司 | Bi-directional intensified fabric production method |
| CN104349688A (en) * | 2012-05-25 | 2015-02-11 | 耐克创新有限合伙公司 | Sport bra with moisture-transporting molded cups |
| CN104754968A (en) * | 2012-11-13 | 2015-07-01 | 迪巴布雷操作公司 | Knitted bra having variable elasticity |
| FR3018430A1 (en) * | 2014-03-11 | 2015-09-18 | Chantelle | BATH SUPPORT HULL, BATH SUPPORT COMPRISING SUCH HULL AND METHOD OF MANUFACTURING THE SAME |
| CN107523920A (en) * | 2016-06-21 | 2017-12-29 | 顺益材料股份有限公司 | Complex intensifying fabric and its preparation method |
| CN107723907A (en) * | 2017-10-31 | 2018-02-23 | 福建铁工机智能机器人有限公司 | A kind of preparation of full shaping 3D vamps and vamp embossing are integrally formed processing technology |
| CN208490874U (en) * | 2018-02-05 | 2019-02-15 | 深圳市正点塑胶制品有限公司 | Brassiere and Ms's vest |
-
2020
- 2020-06-22 CN CN202010573674.6A patent/CN111663235A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339110A (en) * | 2001-05-21 | 2002-11-27 | Matsumoto Textile Kk | Brassiere and method for producing the same |
| CN1957125A (en) * | 2004-06-09 | 2007-05-02 | 日清纺织株式会社 | Weft knitted fabric including polyurethane elastomer fiber and process for producing the same |
| CN104349688A (en) * | 2012-05-25 | 2015-02-11 | 耐克创新有限合伙公司 | Sport bra with moisture-transporting molded cups |
| CN104754968A (en) * | 2012-11-13 | 2015-07-01 | 迪巴布雷操作公司 | Knitted bra having variable elasticity |
| CN103114380A (en) * | 2013-02-18 | 2013-05-22 | 常州市宏发纵横新材料科技股份有限公司 | Bi-directional intensified fabric production method |
| FR3018430A1 (en) * | 2014-03-11 | 2015-09-18 | Chantelle | BATH SUPPORT HULL, BATH SUPPORT COMPRISING SUCH HULL AND METHOD OF MANUFACTURING THE SAME |
| CN107523920A (en) * | 2016-06-21 | 2017-12-29 | 顺益材料股份有限公司 | Complex intensifying fabric and its preparation method |
| CN107723907A (en) * | 2017-10-31 | 2018-02-23 | 福建铁工机智能机器人有限公司 | A kind of preparation of full shaping 3D vamps and vamp embossing are integrally formed processing technology |
| CN208490874U (en) * | 2018-02-05 | 2019-02-15 | 深圳市正点塑胶制品有限公司 | Brassiere and Ms's vest |
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