CN108407416A - Composite blank, composite material and its production technology for power sunroof - Google Patents

Composite blank, composite material and its production technology for power sunroof Download PDF

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Publication number
CN108407416A
CN108407416A CN201810365165.7A CN201810365165A CN108407416A CN 108407416 A CN108407416 A CN 108407416A CN 201810365165 A CN201810365165 A CN 201810365165A CN 108407416 A CN108407416 A CN 108407416A
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CN
China
Prior art keywords
coating
double
water repellent
inner decoration
shade fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810365165.7A
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Chinese (zh)
Inventor
罗明
李文敬
潘绿萍
吴建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sheng Xin New Material Technology (jiashan) Co Ltd
Original Assignee
Sheng Xin New Material Technology (jiashan) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Sheng Xin New Material Technology (jiashan) Co Ltd filed Critical Sheng Xin New Material Technology (jiashan) Co Ltd
Priority to CN201810365165.7A priority Critical patent/CN108407416A/en
Publication of CN108407416A publication Critical patent/CN108407416A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B5/024—Woven fabric
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
    • 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
    • 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
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/0007—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/002—With diagonal warps or wefts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • 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
    • 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0072—Orienting fibers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • 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
    • B32B2307/73—Hydrophobic
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Composite blank, composite material and its production technology for power sunroof, the composite material for power sunroof includes one layer of water repellent shade fabric, one layer of inner decoration facing, one layer of unordered first between the water repellent shade fabric and inner decoration facing, second double-dot coating, and the hot melt adhesive layer between the slurry point coating or between the slurry point coating and the water repellent shade fabric and between slurry point coating and inner decoration facing, described first, second double-dot coating is separately positioned on the water repellent shade fabric and the inner decoration facing, part described first, second double-dot coating is Nian Jie with the inner decoration facing and water repellent shade fabric by the hot melt adhesive respectively, part described first, it is bonded by hot melt adhesive between second double-dot coating.Since the glue-spread of the composite material provided by the present invention for power sunroof is smaller, pollute small.And in compound tense, which is oppositely arranged bonding, so that glue is especially secured to glue bond after double-dot coating.

Description

Composite blank, composite material and its production technology for power sunroof
Technical field
The invention belongs to textile technology field, especially composite blank, the composite material for power sunroof and its productions Technique.
Background technology
Car currently on the market assemble panoramic sunroof more and more promoted class and increase occupant comfort sense, as Curtain car interior trim composite cover stock in skylight important component, in addition to must satisfy the common color fastness of automotive trim and smell etc. Outside index, the reliability that its dimensional stability and flatness and flexility reuse power sunroof is also extremely important 's.
Now common automobile movable scuttle fabric has translucent warp knit mesh fabric and the composite material two of shading big Class.Wherein use panoramic sunroof ratio made of shading composite material more more conventional.
Conventional panoramic skylight is that one layer of black water repellent shade fabric and other one layer are homochromy with interior interior trim with composite material Automobile inner decoration facing be combined by two kinds of combination process.Its combination process is by a layer of fabric by with polyacrylate The small molecules ingredients such as water are removed in drying chamber preliminary drying after foam coating, it is then at drying chamber rear portion that other one layer of fabric is compound while hot again Together.This coating densification flatness is good, and airtight also waterproof, stress performance is good, and glue-spread is larger, generally in 20- 40 grams/m even more than.But because glue-spread is larger, remaining small organic molecule is more, and releasable VOC is more, Have an effect on oder levels.For this technique, the present invention provide technique compound again after a kind of double-dot coating that glue-spread is few and its Product.It carries out double-dot coating using more environmentally friendly hot melt adhesive and minimal amount of and polyacrylate prime cement without foaming agent, It first heats and de-tastes in coating drying chamber：Evaporable water and low molecular weight play organic matter, then compound same of hot pressing again When can also further remove and de-taste and remnants VOC substances.
Invention content
In view of this, composite material the present invention provides a kind of less composite blank of pollution, for power sunroof and Its production technology, to meet the demand.
Compound stock includes one layer of water repellent shade fabric and one layer of inner decoration facing.It is arranged in the water repellent shade fabric There are multiple spaced the first unordered double-dot coatings.First double-dot coating includes being bonded in the water repellent shade fabric On slurry point coating and be arranged it is described slurry point coating on dusting coating.The slurry point coating is thermosetting resin.It is described Dusting coating is hot melt adhesive.First double-dot coating is every square centimeter in the water repellent shade fabric has 130/CM2 ~200/CM2, a diameter of 0.17mm~0.27mm of each point in first double-dot coating.On the inner decoration facing It is provided with multiple spaced the second unordered double-dot coatings.Second double-dot coating has with first double-dot coating Identical structure, composition and density.First, second double-dot coating is oppositely arranged.
Further, the raw material of the slurry point coating is polyacrylic acid fat liquor or polyurethane lotion.
Further, the water repellent shade fabric is woven by black flame-retardant terylene low stretch yarn.
Further, the inner decoration facing is woven by terylene low stretch yarn.
Further, the hot melt adhesive is polyamide or polyester.
Further, the height of slurry point coating possessed by first, second double-dot coating is the dusting coating The 1/3~1/5 of height.
Composite material for power sunroof comprising one layer of water repellent shade fabric, one layer of inner decoration facing, one layer is located at institute The first, second unordered double-dot coating between water repellent shade fabric and inner decoration facing is stated, and between the slurry point coating Or the hot melt adhesive layer between the slurry point coating and the water repellent shade fabric and slurry point coating and inner decoration facing.Described One double-dot coating is arranged in the water repellent shade fabric.Second double-dot coating is arranged on the inner decoration facing.Part First, second double-dot coating is Nian Jie with the inner decoration facing and water repellent shade fabric by the hot melt adhesive respectively, part It is bonded by hot melt adhesive between first, second double-dot coating.
Further, the raw material of the slurry point coating is polyacrylic acid fat liquor or polyurethane lotion.
The production technology of composite material for power sunroof comprising following steps：
S1:Black flame-retardant terylene low stretch yarn and terylene low stretch yarn, polyacrylic acid fat liquor or polyurethane lotion are provided, and Polyamide or polyester；
S2:Woven fabric：Using jet or weaving machine with water spraying, warp thread and weft yarn are all selected black flame-retardant terylene low stretch yarn and are selected 1/2 weaves water repellent shade fabric blank and warp thread and weft yarn along twill-weave all selects terylene low stretch yarn and selection standard crape Weave inner decoration facing blank；
S3:Overflow：Overflow preshrunk and cleaning are carried out to the water repellent shade fabric blank and inner decoration facing blank that weave, with The terylene low stretch yarn of the black flame-retardant terylene low stretch yarn and inner decoration facing that make the water repellent shade fabric blank shrinks puffing；
S4:Sizing：It is carried out shaping using cloth vehicle, there are one sizings to arrange groove for cloth vehicle tool, which arranges in groove Style keeping liquid, temperature carries out shaping under 202 degree~210 degree to form water repellent shade fabric and inner decoration facing；
S5:Gluing：It will determine that the water repellent shade fabric after coat side and inner decoration facing are individually placed to double-dot coating machine On reel-off stand and cloth is put on, the first double-dot coating is processed in the water repellent shade fabric by double-dot coating technique, in institute It states and processes the second double-dot coating on inner decoration facing, first, second double-dot coating is processed by following steps to be formed：
A1, provide cylinder, be provided with disorderly arranged circular hole on the cylinder, the circular hole is every square centimeter have 130/ CM2~200/CM2, the wall thickness of a diameter of 0.17mm~0.27mm in each hole, each hole are 0.17mm~0.2mm；
A2, slurry point coating is first carried out in coat side by cylinder, the raw material of the slurry point coating is polyacrylate breast Liquid or polyurethane lotion；
A3, dusting coating processing is carried out on slurry point coating, the raw material of the dusting coating is polyamide or polyester, so Pressure-vaccum powder is carried out afterwards, and heating makes polyamide or polyester to be bonded with slurry point layer in drying chamber；
S6:It is compound：The water repellent shade fabric had into the first double-dot coating on roller blanket belt type heat-pressing compound machine When with the inner decoration facing there is the while hot pressing of the second double-dot coating to be combined with each other to obtain and described be used for power sunroof Composite material.
Further, further include required dyestuff, the dye in bleed steps when the inner decoration facing is colored Material is disperse dyes and direct dyes.
Compared with prior art, it due to the compound stock of the composite material provided by the present invention for power sunroof and is used for Water repellent shade fabric and inner decoration facing possessed by the composite material of power sunroof are respectively provided with the first, second double-dot coating, And first, second double-dot coating includes the slurry point coating made of thermosets.Described in whole every square centimeter Area shared by first, second double-dot coating 11,21 is smaller, when that is mutually glued shared by its all double-dot coating Area it is also smaller, reduce glue-spread to reach, reduce the purpose of pollution, therefore, the glue-spread of double-dot coating method It is smaller, it pollutes small.And in compound tense, which is oppositely arranged bonding, the water repellent shade fabric and Inner decoration facing will all have most 400 double-dot coating structures, so that glue is especially secured to glue bond after double-dot coating.Together When, when due to production, overflow preshrunk and cleaning are carried out to the water repellent shade fabric blank and inner decoration facing blank that weave, make institute The terylene low stretch yarn contraction for stating the black flame-retardant terylene low stretch yarn and inner decoration facing of water repellent shade fabric blank is puffing, therefore can make Obtaining the composite material for being used for power sunroof, feeling is better.
Description of the drawings
Fig. 1 is the structural schematic diagram of composite blank provided by the invention.
Fig. 2 is the production technological process of the composite material for power sunroof.
Fig. 3 is the structural schematic diagram provided by the present invention for the composite material of power sunroof.
Specific implementation mode
Specific embodiments of the present invention are further elaborated below.It should be understood that herein to the present invention The explanation of embodiment is not intended to limit the scope of protection of the present invention.
As shown in Figure 1, it is a kind of structural schematic diagram of composite blank provided by the invention.The composite blank includes one Layer water repellent shade fabric 10 and one layer of inner decoration facing 20.The water repellent shade fabric 10 is by black flame-retardant terylene low stretch yarn And select 1/2 to be woven along twill-weave, by arranging, so that fabric fiber surface is repelled, become estranged oil, water class liquid Body medium breathes freely comfortably to reach neither to interfere, and can effectively resist the special type of the erosion of the internal clothing of this class I liquid I and human body Protective fabric is the prior art, and details are not described herein.Multiple spaced nothings are provided in the water repellent shade fabric 10 First double-dot coating 11 of sequence.First double-dot coating 11 in the water repellent shade fabric 10 is every square centimeter to have 130 A/CM2~200/CM2, a diameter of 0.17mm~0.27mm of each point in first double-dot coating 11.Pass through meter Calculation then may know that the area shared by the first double-dot coating 11 described in whole every square centimeter is smaller, so as to know It is smaller to state the glue-spread in water repellent shade fabric 10.Simultaneously in order to ensure to there is enough glue to can be used for being bonded, described the One, the height of slurry point coating possessed by the second double-dot coating 11,21 is the 1/3~1/5 of the height of the dusting coating.
First double-dot coating 11 includes the slurry point coating 111 being bonded in the water repellent shade fabric 10 and setting Dusting coating 112 on the slurry point coating 111.The thickness of slurry point 111 wall thickness of coating is 0.17mm~0.2mm.Institute It states slurry point coating 111 and is necessary for thermosetting resin, so that hot pressing compound tense will not melt.The raw material of the thermosetting resin can be with For polyacrylic acid fat liquor or polyurethane lotion.The dusting coating 212 can be polyamide-based hot melt adhesive or polyesters heat Melten gel.
The inner decoration facing 20 can thereon be had multiple spaced by the standard crape tissue that terylene low stretch yarn weaves The second unordered double-dot coating 21.Second double-dot coating 21 and first double-dot coating, 11 structure having the same, group At composition and density, details are not described herein.In the composite material for power sunroof of finished product, the inner decoration facing 30 with The water repellent shade fabric 10 fits, therefore first, second double-dot coating 11,21 should be oppositely arranged.
The production technology of the composite material for power sunroof comprising following steps：
S1:Black flame-retardant terylene low stretch yarn and terylene low stretch yarn, polyacrylic acid fat liquor or polyurethane lotion are provided, and Polyamide or polyester；
S2:Woven fabric：Using jet or weaving machine with water spraying, warp thread and weft yarn are all selected black flame-retardant terylene low stretch yarn and are selected 1/2 weaves water repellent shade fabric blank and warp thread and weft yarn along twill-weave all selects terylene low stretch yarn and selection standard crape Weave inner decoration facing blank；
S3:Overflow：Overflow preshrunk and cleaning are carried out to the water repellent shade fabric blank and inner decoration facing blank that weave, with The terylene low stretch yarn of the black flame-retardant terylene low stretch yarn and inner decoration facing that make the water repellent shade fabric blank shrinks puffing；
S4:Sizing：It is carried out shaping using cloth vehicle, there are one sizings to arrange groove for cloth vehicle tool, which arranges in groove Style keeping liquid, temperature carries out shaping under 202 degree~210 degree to form water repellent shade fabric 10 and inner decoration facing 20；
S5:Gluing：It will determine that the water repellent shade fabric after coat side and inner decoration facing are individually placed to double-dot coating machine On reel-off stand and cloth is put on, the first double-dot coating 11 is processed in the water repellent shade fabric 10 by double-dot coating technique, The second double-dot coating 21 is processed on the inner decoration facing 20, first, second double-dot coating 11,21 is respectively by following step Rapid processing is formed：
A1, provide cylinder, be provided with disorderly arranged circular hole on the cylinder, the circular hole is every square centimeter have 130/ CM2~200/CM2, the wall thickness of a diameter of 0.17mm~0.27mm in each hole, each hole are 0.17mm~0.2mm；
A2, slurry point coating is first carried out in coat side by cylinder, the raw material of the slurry point coating is polyacrylate breast Liquid or polyurethane lotion；
A3, dusting coating processing is carried out on slurry point coating, the raw material of the dusting coating is polyamide or polyester, so Pressure-vaccum powder is carried out afterwards, and heating makes polyamide or polyester to be bonded with slurry point layer in drying chamber；
S6:It is compound：The water repellent shade fabric 10 had into the first double-dot coating on roller blanket belt type heat-pressing compound machine 11 obtain described be used for when with the inner decoration facing 20 there is the while hot pressing of the second double-dot coating 21 to be combined with each other The composite material of power sunroof.
In step s3, further include required dyestuff in bleed steps when the inner decoration facing 20 is colored, The dyestuff is disperse dyes and direct dyes.
In step s 5, it is not necessarily to foaming agent when making the dusting coating so that processing procedure is simple and environmentally friendly.
In step s 6, unordered to set when the water repellent shade fabric 10 and 20 hot pressing of inner decoration facing are combined with each other First, second double-dot coating 11,21 set will bond together face-to-face.In the multiple first, second double-dot coating 11, in 21, there will be the first, second double-dot coating of part 11,21 that will directly be docking together, certainly during hot pressing, One layer of hot melt can not possibly will be remained between first, second double-dot coating 11,21 by all hot melt adhesive using squeezing out Glue.And rest part, first double-dot coating 11 will be bonded on inner decoration facing 20, and the second double-dot coating 21 will be bonded in In the water repellent shade fabric 10.Due to there is the first, second double-dot coating of part 11,21 to be docking together so that remaining One, the hot melt adhesive layer of the second double-dot coating 11,21 will not partly be bonded in corresponding inner decoration facing 20 and water repellent shade fabric 10 On, it is saturating so as to reduce the back of the body, but bonding can be played the role of.It, can will be various organic meanwhile by high temperature process twice Small organic molecule included in object realizes lower VOC residuals and lower oder levels.
By above-mentioned production craft step, the composite material for power sunroof of finished product is obtained.As shown in figure 3, The composite material for power sunroof includes one layer of water repellent shade fabric 10, and one layer of inner decoration facing 20, one layer positioned at described 20 the first, second unordered double-dot coating 11,21 between water repellent shade fabric 10 and inner decoration facing, and it is located at the slurry spot printing Between layer 30 or positioned at slurry point coating 111 and the water repellent shade fabric 10 and and slurry point coating 111 and inner decoration facing 20 it Between hot melt adhesive layer 40.First double-dot coating 11 is arranged in the water repellent shade fabric 10.Second double-dot coating 12 are arranged on the inner decoration facing 20.Part first, second double-dot coating 11,12 passes through the hot melt adhesive and institute respectively It states inner decoration facing 20 and water repellent shade fabric 10 is bonded.Pass through hot melt adhesive between part first, second double-dot coating 11,12 Bonding.
Compared with prior art, it due to the compound stock of the composite material provided by the present invention for power sunroof and is used for Water repellent shade fabric 10 and inner decoration facing 20 possessed by the composite material of power sunroof are respectively provided with the painting of the first, second two point Layer 11,12, and first, second double-dot coating 11,12 includes the slurry point coating 111 made of thermosets.Due to often putting down The area shared by the first, second double-dot coating 11,21 described in square centimetre of whole is smaller, its institute when that is mutually glued Area shared by some double-dot coatings is also smaller, and glue-spread is reduced to reach, and reduces the purpose of pollution, therefore, double The glue-spread of point coating is smaller, pollutes small.And in compound tense, which is oppositely arranged viscous It closes, so that glue is especially secured to glue bond after double-dot coating.Simultaneously as when production, to the water repellent shade fabric woven Blank and inner decoration facing blank carry out overflow preshrunk and cleaning, keep the black flame-retardant terylene of the water repellent shade fabric blank low The contraction of the terylene low stretch yarn of elater and inner decoration facing is puffing, therefore this can be made to be used for the feel of the composite material of power sunroof more It is good.
The foregoing is merely a prefered embodiment of the invention, is not used to limitation protection scope of the present invention, any in the present invention Modification, equivalent replacement or improvement in spirit etc., all cover in scope of the presently claimed invention.

Claims (10)

1. composite blank, it is characterised in that：The compound stock includes one layer of water repellent shade fabric and one layer of inner decoration facing, Multiple spaced the first unordered double-dot coatings are provided in the water repellent shade fabric, first double-dot coating includes The slurry point coating being bonded in the water repellent shade fabric and the dusting coating being arranged on the slurry point coating, the slurry point Coating is thermosetting resin, and the dusting coating is hot melt adhesive, and first double-dot coating is every in the water repellent shade fabric Square centimeter has 130/CM2~200/CM2, a diameter of 0.17mm of each point in first double-dot coating~ 0.27mm is provided with multiple spaced the second unordered double-dot coatings, second double-dot coating on the inner decoration facing With the first double-dot coating structure having the same, composition and density, first, second double-dot coating are set in opposite directions It sets.
2. composite blank as described in claim 1, it is characterised in that：The raw material of the slurry point coating is polyacrylic acid fat liquor Or polyurethane lotion.
3. composite blank as described in claim 1, it is characterised in that：The water repellent shade fabric is by the low bullet of black flame-retardant terylene Silk weaving system forms.
4. composite blank as described in claim 1, it is characterised in that：The inner decoration facing is woven by terylene low stretch yarn.
5. composite blank as described in claim 1, it is characterised in that：The hot melt adhesive is polyamide or polyester.
6. composite blank as described in claim 1, it is characterised in that：Point is starched possessed by first, second double-dot coating The height of coating is the 1/3~1/5 of the height of the dusting coating.
7. the composite material for power sunroof, it is characterised in that：The composite material for power sunroof is refused including one layer Water shade fabric, one layer of inner decoration facing, one layer of unordered first between the water repellent shade fabric and inner decoration facing, Two double-dot coatings, and between the slurry point coating or between the slurry point coating and the water repellent shade fabric and starch Hot melt adhesive layer between point coating and inner decoration facing, first double-dot coating is arranged in the water repellent shade fabric, described Second double-dot coating is arranged on the inner decoration facing, and part first, second double-dot coating passes through the hot melt adhesive respectively It is Nian Jie with the inner decoration facing and water repellent shade fabric, it is bonded by hot melt adhesive between first, second double-dot coating of part.
8. being used for the composite material of power sunroof as claimed in claim 7, it is characterised in that：It is described slurry point coating raw material be Polyacrylic acid fat liquor or polyurethane lotion.
9. the production technology of the composite material for power sunroof comprising following steps：
S1:Black flame-retardant terylene low stretch yarn and terylene low stretch yarn, polyacrylic acid fat liquor or polyurethane lotion and polyamides are provided Amine or polyester；
S2:Woven fabric：Using jet or weaving machine with water spraying, warp thread and weft yarn all select black flame-retardant terylene low stretch yarn and select 1/2 Water repellent shade fabric blank and warp thread and weft yarn, which are woven, along twill-weave all selects terylene low stretch yarn and selection standard crape tissue Weave inner decoration facing blank；
S3:Overflow：Overflow preshrunk and cleaning are carried out to the water repellent shade fabric blank and inner decoration facing blank that weave, so that institute The terylene low stretch yarn of the black flame-retardant terylene low stretch yarn and inner decoration facing of stating water repellent shade fabric blank shrinks puffing；
S4:Sizing：It is carried out shaping using cloth vehicle, there are one sizings to arrange groove for cloth vehicle tool, which arranges determines in groove Type liquid, temperature are carried out shaping under 202 degree~210 degree to form water repellent shade fabric and inner decoration facing；
S5:Gluing：It will determine that the water repellent shade fabric after coat side and inner decoration facing are individually placed to the debatching of double-dot coating machine On frame and cloth is put on, the first double-dot coating is processed in the water repellent shade fabric by double-dot coating technique, described interior The second double-dot coating is processed on facework, first, second double-dot coating is processed by following steps to be formed：
A1, cylinder is provided, is provided with disorderly arranged circular hole on the cylinder, the circular hole is every square centimeter to have 130/CM2~ 200/CM2, the wall thickness of a diameter of 0.17mm~0.27mm in each hole, each hole are 0.17mm~0.2mm；
A2, first carry out in coat side a slurry point coating by cylinder, the raw material of the slurry point coating be polyacrylic acid fat liquor or Polyurethane lotion；
A3, carry out dusting coating processing on slurry point coating, the raw material of the dusting coating is polyamide or polyester, then into Row pressure-vaccum powder, and heating makes polyamide or polyester to be bonded with slurry point layer in drying chamber；
S6:It is compound：The water repellent shade fabric is had to the one side of the first double-dot coating on roller blanket belt type heat-pressing compound machine With the inner decoration facing there is the one side hot pressing of the second double-dot coating to be combined with each other and obtains the answering for power sunroof Close fabric.
10. the production technology for the composite material of power sunroof as claimed in claim 9, it is characterised in that：When described interior Further include required dyestuff in bleed steps, which is disperse dyes and direct dyes when facework is colored.
CN201810365165.7A 2018-04-23 2018-04-23 Composite blank, composite material and its production technology for power sunroof Pending CN108407416A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379150A (en) * 2002-04-27 2002-11-13 日东纺(中国)有限公司 Ultralow-temp adhesive lining cloth and its making method
CN203174419U (en) * 2013-03-25 2013-09-04 江阴骏华纺织科技有限公司 High-strength and high-flexibility collagen fiber composite imitated leather
CN106393926A (en) * 2016-08-31 2017-02-15 嘉兴晟合衬布有限公司 Production process for double-dot coating composite sponge used for automobile fabric and automobile composite fabric
CN206383586U (en) * 2016-11-21 2017-08-08 上海新纺联汽车内饰有限公司 A kind of environmental protection, vapor-permeable type vehicle dormer window puggaree

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379150A (en) * 2002-04-27 2002-11-13 日东纺(中国)有限公司 Ultralow-temp adhesive lining cloth and its making method
CN203174419U (en) * 2013-03-25 2013-09-04 江阴骏华纺织科技有限公司 High-strength and high-flexibility collagen fiber composite imitated leather
CN106393926A (en) * 2016-08-31 2017-02-15 嘉兴晟合衬布有限公司 Production process for double-dot coating composite sponge used for automobile fabric and automobile composite fabric
CN206383586U (en) * 2016-11-21 2017-08-08 上海新纺联汽车内饰有限公司 A kind of environmental protection, vapor-permeable type vehicle dormer window puggaree

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Application publication date: 20180817