CN115534430A - Breathable shading curtain fabric and preparation process thereof - Google Patents

Breathable shading curtain fabric and preparation process thereof Download PDF

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Publication number
CN115534430A
CN115534430A CN202211199738.6A CN202211199738A CN115534430A CN 115534430 A CN115534430 A CN 115534430A CN 202211199738 A CN202211199738 A CN 202211199738A CN 115534430 A CN115534430 A CN 115534430A
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CN
China
Prior art keywords
light
reflection
fixedly connected
breathable
groove
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Pending
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CN202211199738.6A
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Chinese (zh)
Inventor
王晓东
沈林梅
张叶伟
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Suzhou Jintu Textile Technology Co ltd
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Suzhou Jintu Textile Technology Co ltd
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Priority to CN202211199738.6A priority Critical patent/CN115534430A/en
Publication of CN115534430A publication Critical patent/CN115534430A/en
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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
    • B32B5/22—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
    • B32B5/26—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 also being fibrous or filamentary
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00—Curtains; Draperies
    • A47H23/02—Shapes of curtains; Selection of particular materials for curtains
    • A47H23/08—Selection of particular materials
    • 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
    • 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
    • B32B3/085—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 spaced apart pieces on the surface of a layer
    • 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
    • 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
    • B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • 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
    • B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

The invention discloses a breathable shading curtain fabric and a preparation process thereof, relates to the technical field of fabrics, and aims to solve the problem that the traditional curtain fabric cannot have shading and breathable performances. The key points of the technical scheme are as follows: including the ventilative skin and the reflection of light inlayer that set gradually, ventilative skin is woven by ventilative yarn plain weave and is formed, and reflection of light inlayer is woven by reflection of light yarn plain weave and forms, and reflection of light inlayer is gone up the sunken annular reflection of light groove that is formed with the concave part towards ventilative outer, is located the reflection of light inlayer of annular reflection of light inslot and caves in and is formed with the concave part and keeps away from ventilative outer arc reflection of light groove, and a plurality of bleeder vents of circumference distribution are seted up to arc reflection of light groove and annular reflection of light groove's linkage segment. The bamboo charcoal fiber is arranged in the invention, and the characteristics of good bacteriostasis, ventilation and sun protection of the material are utilized to enhance the ventilation and sun protection performance of the whole structure.

Description

Breathable shading curtain fabric and preparation process thereof
Technical Field
The invention relates to the technical field of fabrics, in particular to a breathable window curtain fabric and a preparation process thereof.
Background
The fabric is a flat soft piece block formed by connecting fine and flexible objects through crossing and winding knots.
In daily life, fabric products are various, and are small to clothes and costume, and large to various home textiles and the like are common fabric products, along with the continuous improvement of production level, the fabric has more and more various properties, and along with the continuous improvement of living standard of people, the requirement of people on the quality of living goods is higher and higher, and then the requirement on the fabric products is higher and higher, a curtain is the most common fabric product in home textiles and generally plays the role of shielding and the like, the most important property of the curtain is good shading performance in summer, the traditional mode is that the shading performance of the curtain is enhanced by thickening the curtain, but the air permeability of the curtain is poor after thickening the curtain, and further the indoor ventilation and the comfort of a user are influenced, the property of the curtain is generally determined by the fabric for manufacturing the curtain, and therefore, the arrangement of a fabric structure with the functions of shading and air permeability is necessary.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the breathable shading curtain fabric and the preparation process thereof, and the purpose of improving the breathability and the sun-proof performance of the fabric is achieved through the arrangement of the structure.
The technical purpose of the invention is realized by the following technical scheme: this ventilative shading curtain fabric, including the ventilative skin and the reflection of light inlayer that set gradually, ventilative skin is woven by ventilative yarn plain weave and is formed, reflection of light inlayer is woven by reflection of light yarn plain weave and is formed, reflection of light inlayer is gone up the sunken concave part that is formed with towards ventilative outer annular reflective trough, is located annular reflective trough reflection of light inlayer is gone up the sunken concave part that is formed with and is kept away from ventilative outer arc reflective trough, a plurality of bleeder vents that circumference distributes are seted up to arc reflective trough and annular reflective trough's linkage segment.
The invention is further configured to: the light-permeable outer layer is uniformly distributed with a plurality of groups of air-permeable cracks corresponding to the annular light-reflecting grooves, the air-permeable cracks are symmetrically arranged in the same group, and the air-permeable outer layer is divided into air-permeable sheets, and each air-permeable sheet comprises a wafer and square sheets symmetrically arranged on two sides of the wafer.
The invention is further configured to: the breathable yarn is formed by twisting bamboo charcoal fibers, cotton fibers and polyester profiled fibers with plum blossom-shaped cross sections, and the reflective yarn is formed by twisting polyamide profiled fibers with triangular cross sections, polyester profiled fibers and acrylic fibers.
The invention is further configured to: the preparation process of the breathable shading curtain fabric is used for producing the breathable shading curtain fabric, and is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the method comprises the following steps: mounting the materials of the breathable outer layer and the reflective inner layer on a composite device;
step two: punching a ventilation crack on the ventilation outer layer by using composite equipment, and simultaneously hot-pressing an arc-shaped groove on the reflection inner layer;
step three: punching air holes on the wall of the arc-shaped groove by using a compound device;
step four: utilizing composite equipment to hot press an arc-shaped light reflecting groove on the light reflecting inner layer, and extruding an annular light reflecting groove at the same time;
step five: guiding the materials of the breathable outer layer and the materials of the reflective inner layer processed in the fourth step to be attached to each other by using the composite equipment;
step six: sewing the materials of the reflective inner layer and the breathable outer layer together by using composite equipment;
step seven: and D, rolling the materials of the reflective inner layer and the breathable outer layer which are processed in the step six by utilizing composite equipment.
The invention is further configured to: the equipment complex includes the equipment body, delivery direction along the material on the equipment body is equipped with material loading portion, processing portion, guide portion, sews up portion and rolling portion in proper order, rolling portion includes the wind-up roll of connecting on first support piece with equipment body fixed connection's first support piece and rotation, fixedly connected with drives wind-up roll pivoted driving motor on the first support piece, sew up the portion including with equipment body fixed connection's second support piece, be equipped with a plurality of sewing machines on the second support piece, guide portion include with equipment body fixed connection's third support piece and rotate a plurality of guide rollers of connecting on third support piece.
The invention is further configured to: the material loading portion includes the fourth support piece with equipment body fixed connection, a plurality of material loading troughs have been seted up on the fourth support piece, can dismantle in the material loading trough and be connected with the material roller, a plurality of first extensible members of fixedly connected with on the fourth support piece, the output end fixedly connected with air brake of first extensible member, set up the gear box that supplies the material roller to penetrate on the air brake, the cell wall of gear box offsets with the material roller along with the drive of first extensible member.
The invention is further configured to: the processing part comprises a fifth support part fixedly connected with the equipment body, a plurality of second telescopic parts are fixedly connected onto the fifth support part, a first sliding plate is fixedly connected to a driving end of each second telescopic part, a first guide plate and a second guide plate are fixedly connected onto the fifth support part below the first sliding plate in sequence, a plurality of blanking blades for blanking air-permeable cracks are fixedly connected to the bottom of the first sliding plate, a plurality of blanking grooves for the blanking blades to penetrate are formed in the top surface of the first guide plate, a second sliding plate which slides along the vertical direction is arranged between the first guide plate and the second guide plate (34) and is fixedly connected to the top of the second sliding plate, a plurality of connecting rods fixedly connected with the first sliding plate are fixedly connected to the top of the second sliding plate, a first hot pressing part and a penetrating part are sequentially arranged in the material delivery direction of the bottom of the second sliding plate, a plurality of top hot pressing balls fixedly connected with the second sliding plate are arranged on the top surface of the second guide plate, a plurality of hemispherical hot pressing grooves for the top hot pressing balls to penetrate are formed in the bottom surface of the second guide plate, a plurality of hemispherical pressing ring groups for the semi-spherical pressing parts to penetrate into the bottom surface of the second guide plate, and a plurality of semi-spherical pressing ring group of the semi-spherical pressing ring group is arranged on the bottom surface of the second guide plate, and a plurality of the semi-spherical pressing ring group is arranged on the semi-pressing ring group of the semi-pressing ring.
In conclusion, the invention has the following beneficial effects:
sunken being formed with the concave part towards ventilative outer annular reflection of light groove on the reflection of light inlayer, the sunken outer arc reflection of light groove of keeping away from ventilative that is formed with the concave part that is located the reflection of light inlayer of annular reflection of light inslot, utilize the reflection of light performance that annular reflection of light groove and arc reflection of light groove have to realize the stable reflection to the light of shining to this department, and then can reduce the holistic volume of light through the fabric, the holistic shading performance of additional strengthening structure, a plurality of bleeder vents that circumference distributes are seted up to the linkage segment of arc reflection of light groove and annular reflection of light groove, this setting can utilize the cambered surface that the linkage segment of arc reflection of light groove and annular reflection of light groove formed to avoid the opening of bleeder vent to just to one side that the light shines, and then can reduce light and see through the holistic volume of fabric from the bleeder vent, the holistic shading performance of additional strengthening structure, the intercommunication degree of both sides inside and outside the reflection of light inlayer has been increased through the bleeder vent of seting simultaneously, make the air that flows can exchange from the inside and outside both sides of reflection of light inlayer with the help of seting, and then further strengthen reflection of light inlayer and whole gas permeability of structure.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a section view of an air-permeable yarn of the present invention;
FIG. 4 is a cut-away view of a light reflecting yarn of the present invention;
FIG. 5 is a schematic view of the construction of the compound device of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a cross-sectional view of a compounding device in accordance with the present invention;
fig. 8 is an enlarged view at C in fig. 7.
In the figure: 1. a breathable outer layer; 2. a light reflective inner layer; 3. breathable yarns; 4. a light-reflecting yarn; 5. an annular light reflecting groove; 6. an arc-shaped light reflecting groove; 7. air holes are formed; 8. ventilating and cracking; 9. a wafer; 10. square pieces; 11. bamboo charcoal fiber; 12. cotton fibers; 13. polyester profiled fiber; 14. nylon profiled fiber; 15. acrylic fibers; 16. an apparatus body; 17. a first support; 18. a wind-up roll; 19. a drive motor; 20. a second support member; 21. a sewing machine; 22. a third support member; 23. a material guide roller; 24. a fourth support member; 25. a feeding trough; 26. a material roller; 27. a first telescoping member; 28. a speed reduction plate; 29. a deceleration groove; 30. a fifth support member; 31. a second telescoping member; 32. a first sliding plate; 33. a first material guide plate; 34. a second material guide plate; 35. cutting edges; 36. blanking a groove; 37. a second sliding plate; 38. a connecting rod; 39. carrying out hot pressing on the ball; 40. a first hot-pressing tank; 41. a piercing member; 42. piercing; 43. accommodating grooves; 44. bottom hot pressing hemisphere; 45. and a compression ring.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The breathable and light-shading curtain fabric comprises a breathable outer layer 1 and a light-reflecting inner layer 2 which are sequentially arranged, and is fixedly connected with the breathable outer layer 1 through a yarn sewing mode, the breathability and comfort of the whole structure are enhanced by utilizing the characteristic of good breathability of the breathable outer layer 1, stable reflection of light irradiating the light-reflecting inner layer 2 through the breathable outer layer 1 is achieved by utilizing the characteristic of good light-reflecting performance of the light-reflecting inner layer 2, the overall light quantity of the fabric can be reduced, the opacity of the whole structure is enhanced, the breathable outer layer 1 is formed by air-permeable yarns 3 through plain weaving through a shuttle loom, the breathability and comfort of the breathable outer layer 1 are ensured by utilizing the characteristic of good breathability of the air-permeable yarns 3, the light-reflecting inner layer 2 is formed by light-reflecting yarns 4 through plain weaving through the shuttle loom, and the stability of the light-reflecting inner layer 2 and the overall light-reflecting and opacity of the fabric is ensured by utilizing the characteristic of good light-reflecting performance of the light-reflecting yarns 4.
As shown in fig. 1 and fig. 2, an annular reflective groove 5 with a concave portion facing the air permeable outer layer 1 is formed on the reflective inner layer 2, an arc reflective groove 6 with a concave portion far away from the air permeable outer layer 1 is formed on the reflective inner layer 2 in the annular reflective groove 5, stable reflection of light irradiating to the position is realized by utilizing the reflective performance of the annular reflective groove 5 and the arc reflective groove 6, and further the quantity of light passing through the whole fabric can be reduced, the whole shading performance of the structure is enhanced, a plurality of air vents 7 distributed circumferentially are formed at the connection section of the arc reflective groove 6 and the annular reflective groove 5, the arrangement can utilize the arc surface formed by the connection section of the arc reflective groove 6 and the annular reflective groove 5 to avoid the opening of the air vents 7 from being right at one side of light irradiation, and further the quantity of light passing through the whole fabric from the air vents 7 is reduced, the whole shading performance of the structure is enhanced, and meanwhile, the communication degree of the inner side and the outer side of the reflective inner layer 2 and the inner side and the outer side of the reflective inner layer 2 is increased through the air vents 7, so that the flowing air can be exchanged from the two sides of the inner layer 2 and the whole reflective structure.
As shown in fig. 1-4, a plurality of groups of breathable slits 8 corresponding to the annular reflective groove 5 are uniformly distributed on the breathable outer layer 1, the breathable slits 8 of the same group are symmetrically arranged and divided into breathable pieces on the breathable outer layer 1, each breathable piece comprises a wafer 9 and square pieces 10 symmetrically arranged on two sides of the wafer 9, the breathable slits 8 are arranged to communicate with the inner side and the outer side of the breathable outer layer 1, and therefore flowing air can better penetrate through the breathable slits 8 to exchange gas, and meanwhile, the breathable slits 8 can be partially shielded through the formed breathable pieces, so that light can directly penetrate through the breathable slits 8 on two sides of each breathable piece to penetrate through the breathable outer layer 1, and further the whole shading performance of the structure is enhanced, the breathable sheets can be blown to deform when the flowing air is blown to the part, so that the breathable slits 8 are opened, and further the whole breathability performance of the breathable outer layer 1 and the fabric is further enhanced.
As shown in fig. 1-4, the breathable yarn 3 is formed by twisting a bamboo charcoal fiber 11, a cotton fiber 12 and a polyester profiled fiber 13 with a plum blossom-shaped cross section by a twisting machine, the breathable performance of the breathable yarn 3 and the whole structure is enhanced by utilizing the characteristic of good air permeability of the cotton fiber 12 and the bamboo charcoal fiber 11, the heat insulation performance of the whole structure is enhanced by utilizing the characteristic of good heat preservation and heat insulation performance of the cotton fiber 12 and the bamboo charcoal fiber 11, the stable absorption of light irradiated on the breathable yarn is realized by utilizing the characteristic of deep color of the bamboo charcoal fiber 11, the quantity of light penetrating through the whole fabric is reduced, the shading and sun-proof performance of the whole structure is further enhanced, the structural strength of the whole fabric is enhanced by utilizing the characteristics of good elasticity and high strength of the polyester material fiber, meanwhile, a long groove on the surface of the polyester profiled fiber 13 is utilized to ensure that a sufficient breathable gap is formed in the breathable yarn 3, the reflective yarn 4 is formed by utilizing the high structural strength of the triangular cross section, the nylon profiled fiber 13 and the characteristics of the reflective fabric are enhanced by utilizing the twisting machine, and the characteristics of the high heat preservation performance of the nylon profiled fiber 4, and the whole fabric are enhanced by utilizing the characteristics of the nylon profiled fiber 14.
The preparation process of the breathable window shade fabric, as shown in figures 1-8, is used for the production of the breathable window shade fabric, and comprises the following steps,
the method comprises the following steps: mounting the materials of the breathable outer layer 1 and the reflective inner layer 2 on a composite device;
step two: punching a ventilation crack 8 on the ventilation outer layer 1 by using composite equipment, and simultaneously hot-pressing an arc-shaped groove on the light reflecting inner layer 2;
step three: punching air holes 7 on the wall of the arc-shaped groove by using a compound device;
step four: utilizing composite equipment to hot press an arc-shaped light reflecting groove 6 on the light reflecting inner layer 2, and extruding an annular light reflecting groove 5;
step five: guiding the materials of the breathable outer layer 1 and the materials of the reflective inner layer 2 which are processed in the fourth step to be mutually attached by utilizing composite equipment;
step six: sewing the materials of the reflective inner layer 2 and the breathable outer layer 1 together by using composite equipment;
step seven: and (4) rolling the materials of the reflective inner layer 2 and the breathable outer layer 1 which are processed in the step six by utilizing composite equipment.
As shown in fig. 5-8, the compound device includes a device body 16, a feeding portion, a processing portion, a material guiding portion, a sewing portion, and a winding portion are sequentially disposed on the device body 16 along a material delivery direction, and support and stable assembly of each portion are achieved by using the set device body 16, so as to ensure that functions of each portion can be stably achieved, the winding portion includes a first support member 17 fixedly connected with the device body 16 by welding and a winding roller 18 rotatably connected to the first support member 17, a driving motor 19 driving the winding roller 18 to rotate is fixedly connected to the first support member 17, the driving motor 19 drives the winding roller 18 to rotate after being driven, so as to achieve stable winding of the compounded material, the sewing portion includes a second support member 20 fixedly connected with the device body 16 by welding, a plurality of sewing machines 21 are disposed on the second support member 20, the second support member 20 is used for achieving stable support of the sewing machines 21, stable sewing and compound processes of the compounded material are achieved by the set sewing machines 21, the guiding portion includes a third support member 22 fixedly connected with the device body 16 by welding, the guiding portion 23 is used for stably supporting the sewing materials, and the outer layer of the reflecting material can be stably supported by the third guide roller 23, and the outer layer 2, and the reflecting material can be stably supported by the inner layer.
As shown in fig. 5-8, the feeding portion includes a fourth support member 24 fixedly connected with the apparatus body 16 by welding, a plurality of feeding slots 25 are provided on the fourth support member 24, a material roller 26 is detachably connected in the feeding slot 25, the material roller 26 is used for realizing a stable supporting effect on various materials, it is ensured that the materials of the air-permeable outer layer 1 and the reflective inner layer 2 can be stably installed on the composite apparatus, a plurality of first expansion pieces 27 are fixedly connected to the fourth support member 24 by means of bolt locking, the first expansion pieces 27 are provided as electric telescopic rods, the output end of the first expansion piece 27 is fixedly connected with a speed reduction plate 28, a speed reduction groove 29 through which the material roller 26 penetrates is provided on the speed reduction plate 28, the groove wall of the speed reduction groove 29 is abutted against the material roller 26 by means of the first expansion piece 27 along with the driving of the first expansion piece 27, the speed reduction plate 28 is moved to drive the groove wall of the speed reduction groove 29 provided thereon to be abutted against the material roller 26, and it is ensured that the materials of the air-permeable outer layer 1 and the reflective inner layer 2 can be stably fastened by the composite apparatus in the process of winding material winding by the winding roller 18.
As shown in fig. 5 to 8, the processing portion includes a fifth support 30 fixedly connected to the device body 16 by welding, a plurality of second telescopic members 31 are fixedly connected to the fifth support 30 by bolt locking, driving ends of the plurality of second telescopic members 31 are fixedly connected to a first sliding plate 32 by welding, a first material guide plate 33 and a second material guide plate 34 are fixedly connected to the fifth support 30 under the first sliding plate 32 in sequence by welding, and the first material guide plate 33 and the second material guide plate 34 are arranged to stably guide the materials of the air-permeable outer layer 1 and the light-reflecting inner layer 2, thereby ensuring that the processing portion can stably process structures on the air-permeable outer layer 1 and the light-reflecting inner layer 2.
As shown in fig. 5 to 8, a plurality of blanking blades 35 for blanking the air-permeable slits 8 are fixedly connected to the bottom of the first sliding plate 32 by welding, a plurality of blanking grooves 36 for the blanking blades 35 to penetrate are formed on the top surface of the first material guiding plate 33, the blanking grooves 36 are used for giving way to the process of blanking the blanking blades 35, so as to ensure that the air-permeable sheet structure between the air-permeable slits 8 and the air-permeable slits 8 can be stably formed, a second sliding plate 37 sliding vertically is arranged on the fifth support member 30 between the first material guiding plate 33 and the second material guiding plate 34, a plurality of connecting rods 38 fixedly connected to the first sliding plate 32 are fixedly connected to the top of the second sliding plate 37, the connecting members are fixedly connected to the first sliding plate 32 and the second sliding plate 37 by welding, so as to ensure that the first sliding plate 32 can be driven to stably slide in the sliding process, and further realize stable driving of the second sliding plate 37.
As shown in fig. 5-8, the bottom of the second sliding plate 37 is sequentially provided with a first hot-pressing portion and a piercing portion along the material delivery direction, the first hot-pressing portion is used for hot-pressing the arc-shaped light-reflecting groove 6, the piercing portion is used for piercing a plurality of air holes 7 in the arc-shaped light-reflecting groove 6, the first hot-pressing portion comprises a plurality of top hot-pressing balls 39 fixedly connected with the second sliding plate 37, the top surface of the second material guiding plate 34 is provided with a first hot-pressing groove 40 for the top hot-pressing balls 39 to penetrate, the top hot-pressing balls 39 are provided with electric heating elements, the top hot-pressing balls 39 generate heat after being electrified, a hemispherical groove can be hot-pressed and attached on the light-reflecting inner layer 2 by the outer wall of the top hot-pressing balls 39 and the groove wall of the first hot-pressing groove 40, the piercing portion comprises a plurality of piercing elements 41 fixedly connected with the second sliding plate 37, the piercing elements 41 are circumferentially distributed with the same group of piercing elements 41, the top surface of the second material guiding plate 34 is provided with a plurality of piercing holes 42 for the piercing elements 41 to penetrate, the stable abdication of the process of stabbing the air holes 7 from the stabbing piece 41 is realized by arranging the stabbing through holes 42, the structure and the function of the air holes 7 are ensured to be more stable, the top surface of the second material guide plate 34 is provided with the accommodating groove 43, the accommodating groove 43 is internally and fixedly connected with a plurality of bottom hot-pressing hemispheres 44 which are distributed in an array manner, the provided accommodating groove 43 is used for realizing the stable accommodation of the bottom hot-pressing hemispheres 44, the top ends of the bottom hot-pressing hemispheres 44 are positioned below the top surface of the second material guide plate 34, the bottom surface of the second sliding plate 37 is fixedly connected with a plurality of pressing rings 45, when the pressing rings 45 move downwards along with the second sliding plate 37, the materials of the reflective inner layer 2 are pushed to gradually move downwards, the materials of the reflective inner layer 2 can abut against the bottom hot-pressing hemispheres 44 in the downward moving process, under the action of the bottom hot-pressing hemispheres 44, the arc-shaped reflective groove 6 is hot-pressed out and folded out from the annular reflective groove 5, the bottom hot-pressing hemisphere 44 is set to be a hemispherical structure, so that the opening process of the air hole 7 is prevented from being influenced in the heating process of the bottom hot-pressing hemisphere 44.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (7)

1. A breathable window shade fabric, comprising: including ventilative outer (1) and reflection of light inlayer (2) that set gradually, ventilative outer (1) is woven by ventilative yarn (3) plain structure and is formed, reflection of light inlayer (2) are woven by reflection of light yarn (4) plain structure and are formed, reflection of light inlayer (2) go up the sunken annular reflection of light groove (5) that are formed with the concave part towards ventilative outer (1), are located annular reflection of light groove (5) reflection of light inlayer (2) go up sunken arc reflection of light groove (6) that are formed with the concave part and keep away from ventilative outer (1), a plurality of bleeder vents (7) of circumference distribution are seted up with the linkage segment of annular reflection of light groove (5) to arc reflection of light groove (6).
2. The breathable window shade fabric of claim 1, wherein: the light-permeable reflective lamp is characterized in that a plurality of groups of air-permeable slits (8) corresponding to the annular reflective groove (5) are uniformly distributed on the air-permeable outer layer (1), the air-permeable slits (8) in the same group are symmetrically arranged and are divided into air-permeable sheets on the air-permeable outer layer (1), and each air-permeable sheet comprises a wafer (9) and square sheets (10) symmetrically arranged on two sides of the wafer (9).
3. The breathable window shade fabric of claim 2, wherein: the breathable yarn (3) is formed by twisting bamboo charcoal fibers (11), cotton fibers (12) and polyester profiled fibers (13) with plum blossom-shaped cross sections, and the reflective yarn (4) is formed by twisting polyamide profiled fibers (14), polyester profiled fibers (13) and acrylic fibers (15) with triangular cross sections.
4. A process for preparing a breathable window shade fabric for use in the production of a breathable window shade fabric according to any one of claims 1 to 3, comprising: comprises the steps of (a) preparing a substrate,
the method comprises the following steps: mounting the materials of the breathable outer layer (1) and the reflective inner layer (2) on a composite device;
step two: punching a ventilation split (8) on the ventilation outer layer (1) by utilizing composite equipment, and simultaneously hot-pressing an arc-shaped groove on the light reflecting inner layer (2);
step three: punching air holes (7) on the wall of the arc-shaped groove by using a compound device;
step four: utilizing composite equipment to hot press an arc-shaped light reflecting groove (6) on the light reflecting inner layer (2) and simultaneously extruding an annular light reflecting groove (5);
step five: guiding the materials of the breathable outer layer (1) and the materials of the reflective inner layer (2) which are processed in the fourth step to be mutually attached by utilizing composite equipment;
step six: sewing the materials of the reflective inner layer (2) and the breathable outer layer (1) together by utilizing composite equipment;
step seven: and (4) rolling the materials of the reflective inner layer (2) and the breathable outer layer (1) which are processed in the step six by utilizing composite equipment.
5. The process for preparing a breathable window shade fabric according to claim 4, wherein: the compound device comprises a device body (16), a feeding portion, a processing portion, a material guiding portion, a sewing portion and a winding portion are sequentially arranged on the device body (16) along the delivery direction of materials, the winding portion comprises a first supporting piece (17) fixedly connected with the device body (16) and a winding roller (18) rotatably connected to the first supporting piece (17), the first supporting piece (17) is fixedly connected with a driving motor (19) driving the winding roller (18) to rotate, the sewing portion comprises a second supporting piece (20) fixedly connected with the device body (16), a plurality of sewing machines (21) are arranged on the second supporting piece (20), and the material guiding portion comprises a third supporting piece (22) fixedly connected with the device body (16) and a plurality of material guiding rollers (23) rotatably connected to the third supporting piece (22).
6. The process for preparing a breathable window shade fabric according to claim 5, wherein: the material loading portion includes fourth support piece (24) with equipment body (16) fixed connection, a plurality of material loading troughs (25) have been seted up on fourth support piece (24), can dismantle in material loading trough (25) and be connected with material roller (26), a plurality of first extensible member (27) of fixedly connected with are gone up in fourth support piece (24), the output fixedly connected with air brake (28) of first extensible member (27), set up air brake (29) that supply material roller (26) to penetrate on air brake (28), the cell wall of air brake (29) offsets with material roller (26) along with the drive of first extensible member (27).
7. The process for preparing a breathable window shade fabric according to claim 5, wherein: the processing part comprises a fifth support part (30) fixedly connected with the equipment body (16), a plurality of second telescopic parts (31) are fixedly connected onto the fifth support part (30), the driving ends of the plurality of second telescopic parts (31) are fixedly connected with a first sliding plate (32), the fifth support part (30) positioned below the first sliding plate (32) is fixedly connected with a first material guide plate (33) and a second material guide plate (34) in sequence, the bottom of the first sliding plate (32) is fixedly connected with a plurality of blanking blades (35) used for blanking air-permeable cracks (8), the top surface of the first material guide plate (33) is provided with a plurality of blanking grooves (36) for the blanking blades (35) to penetrate, the fifth support part (30) positioned between the first material guide plate (33) and the second material guide plate (34) is provided with a second sliding plate (37) which slides along the vertical direction, the top of the second sliding plate (37) is fixedly connected with a plurality of connecting rods (38) fixedly connected with the first sliding plate (32), the bottom of the second sliding plate (37) is provided with a plurality of hot-pressing parts (39) for the hot-pressing balls to penetrate, and the hot-pressing parts (40) are arranged on the second sliding plate (37), the piercing part comprises a plurality of groups of piercing parts (41) fixedly connected with the second sliding plate (37), the piercing parts (41) are distributed in the circumferential direction in the same group, a plurality of piercing holes (42) for the piercing parts (41) to penetrate are formed in the top surface of the second material guide plate (34), an accommodating groove (43) is formed in the top surface of the second material guide plate (34), a plurality of bottom hot-pressing hemispheres (44) distributed in an array mode are fixedly connected in the accommodating groove (43), the top ends of the bottom hot-pressing hemispheres (44) are located below the top surface of the second material guide plate (34), and a plurality of pressing rings (45) are fixedly connected to the bottom surface of the second sliding plate (37).
CN202211199738.6A 2022-09-29 2022-09-29 Breathable shading curtain fabric and preparation process thereof Pending CN115534430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211199738.6A CN115534430A (en) 2022-09-29 2022-09-29 Breathable shading curtain fabric and preparation process thereof

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Application Number Priority Date Filing Date Title
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Country Link
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202735532U (en) * 2012-04-20 2013-02-13 杭州星华反光材料有限公司 Gas-permeable flame-retardant reflective cloth
WO2013162294A1 (en) * 2012-04-26 2013-10-31 Kim Tae Il Printed reflective sheet manufactured using open-type beads and product comprising same
JP2017225517A (en) * 2016-06-21 2017-12-28 松本商事株式会社 Curtain formed with uneven pattern
CN211933607U (en) * 2020-03-07 2020-11-17 吴江市雄雄纺织有限公司 Shading curtain with good air permeability
CN213704776U (en) * 2020-09-14 2021-07-16 绍兴洛春家纺有限公司 Sun-proof curtain fabric
CN217145159U (en) * 2022-03-02 2022-08-09 苏州大树喷织有限公司 Sun-shading wear-resistant polyester fabric
CN115534429A (en) * 2022-09-29 2022-12-30 苏州金兔纺织科技有限公司 Anti-slip bed sheet fabric and processing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202735532U (en) * 2012-04-20 2013-02-13 杭州星华反光材料有限公司 Gas-permeable flame-retardant reflective cloth
WO2013162294A1 (en) * 2012-04-26 2013-10-31 Kim Tae Il Printed reflective sheet manufactured using open-type beads and product comprising same
JP2017225517A (en) * 2016-06-21 2017-12-28 松本商事株式会社 Curtain formed with uneven pattern
CN211933607U (en) * 2020-03-07 2020-11-17 吴江市雄雄纺织有限公司 Shading curtain with good air permeability
CN213704776U (en) * 2020-09-14 2021-07-16 绍兴洛春家纺有限公司 Sun-proof curtain fabric
CN217145159U (en) * 2022-03-02 2022-08-09 苏州大树喷织有限公司 Sun-shading wear-resistant polyester fabric
CN115534429A (en) * 2022-09-29 2022-12-30 苏州金兔纺织科技有限公司 Anti-slip bed sheet fabric and processing method thereof

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