WO2002017739A1 - Tissu adhesif absorbant et son procede de fabrication - Google Patents

Tissu adhesif absorbant et son procede de fabrication Download PDF

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Publication number
WO2002017739A1
WO2002017739A1 PCT/JP2001/007557 JP0107557W WO0217739A1 WO 2002017739 A1 WO2002017739 A1 WO 2002017739A1 JP 0107557 W JP0107557 W JP 0107557W WO 0217739 A1 WO0217739 A1 WO 0217739A1
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WO
WIPO (PCT)
Prior art keywords
interlining
resin
thermoplastic adhesive
fabric
base fabric
Prior art date
Application number
PCT/JP2001/007557
Other languages
English (en)
Japanese (ja)
Inventor
Norio Fujitsubo
Katsumi Inoue
Toshihiro Kondo
Fumio Ueda
Original Assignee
Seiren Co., Ltd.
Kyokuyo Sangyo 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.)
Filing date
Publication date
Application filed by Seiren Co., Ltd., Kyokuyo Sangyo Co., Ltd filed Critical Seiren Co., Ltd.
Publication of WO2002017739A1 publication Critical patent/WO2002017739A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/08—Processes in which the treating agent is applied in powder or granular form
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A41D27/06—Stiffening-pieces
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment

Definitions

  • the present invention relates to an adhesive interlining used for adhering to the surface of clothes and having sewability and shape retention, and a method for producing the same.
  • the present invention relates to an adhesive interlining that is low in adhesiveness and does not impair the texture of the surface when adhered to the surface. Background art
  • Interlining is used for clothes for shape keeping.
  • the interlining used for the purpose of imparting shape retention to clothes is made of a thermoplastic adhesive resin generally called hot melt (hereinafter sometimes referred to as “adhesive resin” or simply “resin”).
  • adhesive resin a thermoplastic adhesive resin generally called hot melt
  • What is given to the cloth is known o
  • the method for applying the adhesive resin includes a powder spraying method, a powder dot method, a paste dot method, a double dot method, and the like.
  • the industry's simplest and oldest method is a powder spraying method in which a powdery adhesive resin is sprayed on a base fabric and sintered and fixed through a heating device.
  • the opening of the interlining base fabric structure means a gap between the yarn bundles when the interlining base fabric is viewed from the surface, and includes voids in the nonwoven fabric as well as the woven or knitted fabric.
  • the inside of the interlining fabric structure means the gap between the yarn bundles as viewed from the thickness direction.
  • the powder-dot method has been developed as a method suitable for uniformly dispersing the powdery adhesive resin on the interlining fabric.
  • the roll is pressed against the heated interlining fabric to make the powder-like resin into a dot shape. Transcribe.
  • the resin is sintered by heat treatment and fixed to the base fabric.
  • unevenness in texture and adhesive strength can be eliminated, but the phenomenon of powder-like resin entering the pores of the interlining fabric fabric cannot be eliminated during the dot formation process.
  • reverse staining occurred during bonding and the texture of the adhesive cloth became harder than necessary.
  • FIGS. 5 and 6 are diagrams schematically showing a state in which the resin C in a powder form has entered the opening of the interlining base fabric structure when the powder spraying method is used, and FIG. FIG. 6 is a perspective view and FIG. 6 is a sectional view.
  • the resin is disposed on the surface of the interlining base fabric.
  • a large proportion of the resin penetrates into the openings ⁇ of the interlining fabric, so that the resin that has been heated and melted penetrates into the interlining fabric and exudes to the back of the interlining fabric when adhering to the outer fabric. It is a disadvantage that the texture is impaired.
  • This phenomenon occurs more remarkably when a low-weight interlining fabric having a large opening diameter is used.
  • a so-called double-dot method in which a penetration preventing layer is provided between the adhesive resin and the interlining base fabric to form a double-structured interlining.
  • the permeation preventing resin layer provided between the adhesive resin layer and the interlining fabric prevents the flow of the adhesive resin from flowing into the interior and the back surface of the interlining fabric.
  • double powder dot method double paste dot method, paste dot + powder spray method, etc. are considered. Since the prevention resin layer can be easily laminated, this method is generally used at present.
  • thermosetting resin in the form of a paste for forming a permeation preventing layer is arranged in a dot form on a base fabric using a printing machine or the like using a flat screen roll.
  • thermosetting resin has tackiness
  • a powdery adhesive resin is sprayed over the entire surface.
  • the powdery adhesive resin is adhered on the paste-dot-like thermosetting resin (penetration prevention layer), and then the excess powdery resin dispersed on the parts other than the penetration prevention layer is removed. Remove by blowing or suctioning air.
  • thermosetting resin penetration prevention layer
  • the adhesive resin on the upper part is melted to fix the dot-like resin to the base fabric.
  • the problem of the adhesive resin seeping out to the back of the base fabric is temporarily eliminated by the presence of the penetration preventing layer below the adhesive resin in the form of a dot, and the adhesive strength is also improved.
  • the number of dots that can be given is limited to a maximum of about 200 pieces / cm 2
  • the dot diameter is also limited to a minimum of about 200 pieces, from the viewpoint of the production accuracy and material strength of a single screen roll.
  • the limit was about / zm.
  • the paste dotting and powder spraying method requires two steps of resin application and a step of removing excess powdery adhesive resin, which complicates the manufacturing process.
  • resin with as small a particle size as possible can be used in the above-mentioned powder spraying method and powder dotting method. Eliminates drawbacks.
  • the powdery adhesive tree is used. There is a phenomenon in which the fat enters the pores of the interlining fabric, and the problems such as insufficient adhesive strength and hardening of the texture are inevitable.
  • the present invention has been made to solve the conventional problems described above.
  • the adhesive resin exudes very little, and even when adhered, the adhesive interlining material has excellent adhesiveness without impairing the feel and quality of the outer material. It will not be provided. Disclosure of the invention
  • the present inventors have conducted intensive studies based on such technical background, and as a result, by applying a large number of small-particle-size thermoplastic adhesive resins to the surface of the interlining base fabric, the back surface of the interlining base fabric and the surface It has been found that bleeding to the surface is prevented and sufficient adhesive strength can be obtained.
  • a fine linear thermoplastic adhesive resin is applied only to the surface of the base fabric, and then the fine linear resin is separated by heating, and only the surface of the base fabric is applied to the base fabric by the action of surface tension.
  • the present invention has been completed based on these findings.
  • the present invention provides (1) an adhesive interlining obtained by applying a granular thermoplastic adhesive resin to an interlining base fabric, wherein the number of the applied granular thermoplastic adhesive resins is 95% or more are placed on the surface of the interlining fabric, and 250 or more thermoplastic adhesive resins with a particle size of 10 Ozm or less are placed on the surface of the interlining fabric, per square centimeter.
  • the existing adhesive interlining exists.
  • thermoplastic adhesive resins having a particle size of 100 to 200 m is 30% or less of the whole.
  • the interlining fabric is in an adhesive interlining characterized in that it has been subjected to a water / oil repellent treatment.
  • An adhesive interlining characterized in that the basis weight of the interlining base fabric is 10 to 40 g / m 2 .
  • the adhesive core is characterized in that the melting point of the thermoplastic adhesive resin is 70 to 120 ° C.
  • thermoplastic adhesive resins having a particle size of 100 m or less per square centimeter are disposed on the surface of the base fabric, and the particle size is 50 to 10
  • the number of 0 m granular thermoplastic adhesive resin accounts for 50% or more of the total, and the number of granular thermoplastic adhesive resin particles with a particle size of 100 to 200 m is 30% or less of the total
  • the interlining base fabric is subjected to water repellent, oil repellent processing, a basis weight 1 0 ⁇ 4 0 g / m 2 , the melting point of the thermoplastic adhesive resin is a 7 0 ⁇ 1 2 0 ° C interfacing Exists.
  • thermoplastic adhesive resin a fine linear thermoplastic adhesive resin to the surface of the interlining base fabric, and a sufficient step of melting the fine interlining base fabric to which the thermoplastic adhesive resin has been applied. Heat at a suitable temperature to separate the fine linear thermoplastic adhesive resin and aggregate it into isolated granular thermoplastic adhesive resin.
  • a method for producing an adhesive interlining comprising:
  • the adhesive interlining may be of various configurations in which two or more selected from the above 1 to 7 are combined as long as they are in line with the object of the present invention. (Embodiment of the invention)
  • the granular thermoplastic adhesive resin applied to the adhesive interlining of the present invention is formed on the surface of the interlining base fabric, and 95% or more of the total number is It is necessary to be arranged in the part.
  • the number of resins disposed on the surface of the interlining base fabric is less than 95% of the total, the resin may ooze out or the texture may become harder.
  • being disposed on the surface of the interlining fabric refers to a state mainly applied to the upper surface of the yarn bundle constituting the interlining fabric.
  • the granular thermoplastic adhesive resin includes those having various particle diameters, but those having a particle diameter of 100 m or less are formed at least 250 per square centimeter. is necessary.
  • the adhesive strength may not be sufficiently exhibited.
  • the number of resins having a particle size of 50 to 100 ⁇ m is distributed so as to account for 50% or more of the whole. Also, when viewed as a whole, the number of resins having a particle size of 100 to 200 m is more preferably 30% or less of the total from the viewpoints of resin seepage and texture hardening.
  • the granular thermoplastic adhesive resin applied is fine with a particle diameter of 100 or less, and the number per square centimeter is 250 or more,
  • the resin is evenly distributed because the resin is present on the surface of the base cloth, even if the resin is unevenly distributed, Sufficient adhesive strength is obtained when bonded, and resin seepage onto the back of the interlining fabric does not occur and resin seepage onto the surface of the outer fabric does not occur, and the texture of the outer fabric is not impaired. is there.
  • thermoplastic adhesive resin known hot melt adhesives such as polyamide-based, polyester-based, polyurethane-based, and ethylene-vinyl acetate copolymers can be used.
  • Polyamide resins are preferred from the viewpoint of dry cleaning properties.
  • the melting point of the thermoplastic adhesive resin is preferably in the range of 70 to 120 ° C.
  • the melting point is higher than 120 ° C, the temperature and pressure must be increased and the bonding time must be increased when laminating the adhesive interlining with the garment surface, which not only reduces the processing productivity but also reduces the surface The texture will be impaired.
  • the amount of the thermoplastic adhesive resin applied to the interlining fabric is preferably 2 to 10 g / m 2 .
  • the amount is less than 2 g / m 2 , the adhesive strength is insufficient, and when the amount is more than 10 g / m 2 , the texture after bonding to the surface material becomes hard, and bleeding occurs, which is not preferable.
  • the fiber material of the interlining fabric is a synthetic fiber such as polyamide fiber, polyester fiber, polyolefin fiber, acrylic fiber, urethane fiber, semi-synthetic fiber such as acetate, and regenerated fiber such as viscose rayon.
  • synthetic fibers such as cotton, wool, silk, and hemp can be used, and these may be used alone or in combination.
  • the basis weight of the interlining fabric is not particularly limited, but is preferably a low basis weight of 10 to 40 g / m 2, which is caused by the fact that each isolated granular resin is fine ( 1)
  • the effect of preventing the exudation of the resin from the interlining base cloth and the effect of not causing the texture of the adhesive cloth to be unnecessarily hard can be maximized.
  • any of knitted fabric, woven fabric, and nonwoven fabric can be used as the structure of the interlining base fabric, and is not particularly limited, but a knitted fabric or woven fabric that exhibits a soft texture and a shape retention performance after bonding. Is more effective when using o
  • the knitting structure includes tricot knitting such as half and reverse half, smooth knitting, circular knitting such as sheeting, warp knitting warp knitting, warp knitting warp knitting, and the like.
  • tricot knitting such as half and reverse half
  • smooth knitting such as sheeting, warp knitting warp knitting, warp knitting warp knitting, and the like.
  • Examples include plain weave, loose weave, satin weave, satin weave, etc.
  • Examples of nonwoven fabric include binder type, thermal bond type, dry wet spunbond type, wet papermaking type, and stitch bond And the like.
  • the degree of opening of the interlining fabric is not particularly limited.
  • the interlining fabric is a woven fabric, if it is represented by a cover factor 1 (CF), it may be within the range of a general interlining fabric.
  • CF cover factor 1
  • the cover factor is calculated as follows.
  • Cover factor 1 (CF) M 1 XD 1 1/2 -IM 2 XD 2 1/2
  • the yarns used in knitted and woven fabrics may be spun yarns, filament yarns, bulky processed yarns composed of them, or composite yarns. If synthetic fibers, semi-synthetic fibers, or recycled fibers are used, It is preferable to use a filament yarn, a multifilament yarn is more preferable, and a bulky multifilament yarn is further preferable.
  • thermoplastic adhesive resin When the thermoplastic adhesive resin is disposed by using the multifilament bulky yarn, the surface area in contact with the resin increases, so that the adhesive strength can be efficiently increased with respect to the resin application amount.
  • the bulky processed yarn has a fine crimp formed by false twisting, injection processing, shaping, or the like.
  • composite yarns such as mixed fiber yarn, covering yarn, and spinning twisted yarn can be used according to the purpose of the interlining.
  • the fineness of yarn used in knitted and woven fabrics is not particularly limited.
  • the yarn count is 1/6 to 1/100 Nm, and the filament yarn Total 9 ⁇ 330 dtex, single yarn fineness 0.2 ⁇ : L 0 dtex may be used, but the surface area in contact with the thermoplastic adhesive resin is increased, and a large number of isolated granular resins are provided on the surface of the base fabric.
  • a multifilament yarn having a single yarn fineness of 3 dtex or less is preferable.
  • the interlining fabric is subjected to water / oil repellent treatment in advance, the surface tension of the resin more effectively acts during the heat treatment, and the resin is formed into countless fine and isolated particles. It is effective and also more effective in preventing resin seepage during heating.
  • the water repellent and oil repellent used for water repellent and oil repellent processing are not particularly limited, and may be those used for processing general fiber materials, and fluorine having particularly good water repellent and oil repellent properties.
  • a system water / oil repellent is preferred.
  • the water repellency of the interlining fabric obtained as a result of the water repellent processing is not particularly limited, but is preferably 50 to 100 by a JISL 1906-190 spray method, 70-90 is more preferable.
  • thermoplastic adhesive resin may penetrate into the interlining fabric and may not be able to form an isolated granular resin.
  • granular resin may be released from the interlining fabric during washing such as dry cleaning.
  • the water repellency of the interlining fabric is preferably 70 to 90.
  • thermoplastic adhesive resin in a fine linear shape to the surface of the interlining base fabric
  • thermoplastic adhesive resin in a fine linear form Heat treatment of the interlining base fabric
  • thermoplastic adhesive resin in the form of a fine line to the surface of the interlining base fabric, for example, in a state where the base fabric is continuously moved, the adhesive resin heated and melted to maintain the fluidity, It is extruded in a fine line (also called a thread) through fine holes arranged at regular intervals in a direction perpendicular to the direction in which the base fabric moves.
  • the resin is continuously formed in the form of a spider web (a nonwoven fabric having particularly large pores) or a nonwoven fabric directly on the surface of the interlining fabric using air or the like.
  • thermoplastic adhesive resin that has been formed into a web or a nonwoven fabric in advance is bonded to an interlining fabric by, for example, overlapping heating.
  • the former method can adjust the applied amount of the thermoplastic adhesive resin to a smaller extent and can reduce the wire diameter, so that a more satisfactory texture can be obtained even when used as an adhesive interlining for thin clothing surface materials. Can be obtained and used favorably.
  • FIG. 1 and 2 are diagrams schematically showing a state in which a thermoplastic adhesive resin is applied in a fine line shape on the surface of an interlining base fabric, FIG. 1 is a perspective view, and FIG. It is sectional drawing.
  • thermoplastic adhesive resin formed in the form of fine lines on the surface of the interlining fabric When the thermoplastic adhesive resin formed in the form of fine lines on the surface of the interlining fabric is viewed as a whole, it looks like a spider web.
  • thermoplastic adhesive resin 1 is in a state of being placed on the yarn (interlining fabric 2) without being filled in the opening S as a wire [see FIG. 1].
  • Fig. 2 shows that the fine linear thermoplastic adhesive resin is only on the surface of the interlining fabric 2. It can be seen that is given.
  • the viscosity of the resin is adjusted to 100,000 to 600,000 mPa ⁇ s by adjusting the temperature.
  • it is more preferably 100,000 to 30,30, OOOmPas.
  • thermoplastic adhesive resin If the resin viscosity is higher than 600, 000 mPa ⁇ s, the discharge nozzle with the micro holes arranged for extruding the thermoplastic adhesive resin will not work, so the thermoplastic adhesive resin will be evenly linear. It is difficult to give to
  • thermoplastic adhesive resin is applied to the base fabric in the form of large particles instead of being linear.
  • the wire diameter of the fine linear thermoplastic adhesive resin (referred to as the maximum wire diameter) is preferably 50 m or less, more preferably 30 ⁇ m or less.
  • the fine wire-shaped thermoplastic adhesive resin is difficult to be divided during the heat treatment step described later, so that it is difficult to transfer to isolated granules, and the particle diameter is 10 Many things larger than 0 are formed.
  • thermoplastic adhesive resins having a particle size of 100 or less per square centimeter.
  • resin viscosity, discharge amount, clearance between the discharge section (head) and the interlining fabric, hot air flow rate, discharge port diameter, etc. are selected as appropriate, and the resin is used for a wire diameter of 50 m or less. Adjust so that
  • thermoplastic adhesive resin is applied in the form of fine lines, and the fine linear thermoplastic adhesive resin is divided into pieces and aggregated into isolated particles.
  • a method is used in which heating is performed without direct contact with an interlining fabric to which a thermoplastic adhesive resin has been applied in a shape (described later). Due to such heating, the thermoplastic adhesive resin applied in the form of fine lines is melted so that the surface tension acts by melting, and the fine lines are separated and isolated, and the surface of the interlining fabric (surface layer) ) Are fixed as particles.
  • FIGS. 3 and 4 are diagrams schematically showing a state in which an isolated granular thermoplastic adhesive resin is fixed to the surface of the interlining base fabric, and FIG. 3 is a perspective view and FIG. Is a sectional view.
  • thermoplastic adhesive resin 1 is melted and isolated and divided by surface tension as shown in FIG. B.
  • thermoplastic adhesive resin is fixed only to the surface of the interlining fabric 2 without being filled in the openings S.
  • the interlining fabric to which the thermoplastic adhesive resin has been applied is heated and the shape is changed from fine lines to fine, isolated particles in the stage before bonding to the clothing outer material. is there.
  • the fine linear thermoplastic adhesive resin melts and agglomerates into countless fine, isolated granules due to surface tension, so the bonding area when bonded to the outer surface of the garment is reduced, and the texture is not easily impaired.
  • thermoplastic adhesive resin is easily applied only to the surface of the interlining base fabric, and is agglomerated by heat treatment and adheres to the surface of the base fabric in fine, isolated particles. It rarely gets inside the organization.
  • a method of heating without directly contacting the interlining base fabric surface provided with the resin for example, a hot air heat treatment, an electric heat treatment Process, infrared heat treatment, high frequency heat treatment, etc. are adopted.
  • a method of heating the surface of the interlining base fabric to which the resin is not applied by a heating roll or the like may be used.
  • the heating conditions depend on the type of the thermoplastic adhesive resin to be used, but it is more preferable to perform the treatment at a temperature at which the resin viscosity does not fall below 60,000 mPa ⁇ s.
  • thermoplastic adhesive resin with high fluidity When heated to a viscosity of 600,000 mPa ⁇ s or less, there is a possibility that the thermoplastic adhesive resin with high fluidity may penetrate into the interlining fabric.
  • the heating time it is necessary to secure a sufficient moving time so that the fine linear thermoplastic adhesive resin melts and is physically separated, isolated and agglomerated in a granular form.
  • This heat treatment may be performed continuously after the thermoplastic adhesive resin is applied in the form of fine lines, or may be performed after the interlining fabric is once wound up. (The invention's effect)
  • an isolated granular thermoplastic adhesive resin is formed, and furthermore, it is fixed to the surface of the interlining base cloth, so that the bonding area when adhering to the outer surface of the garment is reduced.
  • the original texture of the interlining fabric is not easily impaired.
  • the resin does not exude to the back surface of the interlining fabric or the surface of the outer fabric.
  • FIG. 1 is a perspective view schematically showing a state in which a thermoplastic adhesive resin is applied in a fine linear shape to the surface of an interlining fabric.
  • FIG. 2 is a cross-sectional view schematically showing a state in which a thermoplastic adhesive resin is applied in a fine linear shape to the surface of the interlining fabric.
  • FIG. 3 is a perspective view schematically showing a state in which isolated granular thermoplastic adhesive resin is fixed to the surface of the interlining fabric.
  • FIG. 4 is a cross-sectional view schematically showing a state where an isolated granular thermoplastic adhesive resin is fixed to the surface of the interlining fabric.
  • FIG. 5 is a perspective view schematically showing a state in which the powdery resin C has entered the opening of the interlining base fabric when the powder spraying method is used.
  • FIG. 6 is a cross-sectional view schematically showing a state in which powder-like resin C has entered the opening portion of the interlining base fabric when the powder spraying method is used.
  • the number and particle size of the resin formed were measured based on the scale gauge from the photographs.
  • the resin can be easily removed.
  • Plain fabric using polyester false twisted yarn as the adhered fabric (outer fabric) (Jun Sou fabric, warp yarn density 2 10 threads Z 2.5 cm The weft yarn density was 114 threads / 2.5 cm and the basis weight was 85 g / m 2 ).
  • the adhesive interlining is laid on the adherend, and the temperature is 140 with a flat press machine.
  • C press pressure: 14.7 kPa for 10 seconds to bond, and measured the adhesive strength of the adhesive cloth (JISL 1086-1989,, measurement width 2.5 cm , Tensile speed 100 mm / min).
  • the adhesive interlining base fabric surfaces created in the same manner as the object of the adhesive strength evaluation in 4 were placed on top of each other, and the temperature was set to 1'40 ° C and the press pressure was set to 14.7 kPa using a flat press machine. For 5 seconds to measure the adhesive strength (JISL 1066-19803, measurement width 2.5 cm, tensile speed 100 mm / min). The fact that the bonding strength between the bonded interlinings is high indicates that the phenomenon of seepage of the adhesive resin onto the back surface of the interlining has occurred.
  • the shear stiffness G (CN / cm * degree) of the adhesive cloth 20 cm ⁇ 20 cm was measured using a KES measuring device FB-2 manufactured by Totec Corporation.
  • the shear rigidity of the adhered fabric itself (plain woven fabric using polyester false twisted yarn) is 0.5.
  • Both the warp and weft yarns are woven in a plain weave using nylon 1 ⁇ dtex / 5f false twisted yarn, and then subjected to a relaxation treatment and a liquid jet dyeing process to be repelled with a fluorine-based water repellent.
  • Water treatment, water repellency 80 JISL 1 0 9 6-
  • thermoplastic adhesive resin CM 841 X pellet which was heated and melted at 200 ° C. using an extruded screw-type hot melt applicator (made by Kasamatsu Processing Laboratory Co., Ltd.) on the interlining fabric.
  • G [Toray Co., Ltd., polyamide resin, melting point: 115 ° C] was converted to a curtain sprayer [Suntool Co., Ltd., shim diameter: 0.3 mm X 0.3 mm, pitch: 0.5 mm
  • the resin was applied as a fine web in the form of a spider web.
  • the maximum wire diameter was 35 wm.
  • Air - flow rate 0. 2 m 3 / min.
  • thermoplastic adhesive resin After the application, a hot air treatment was performed at 130 ° C. for 60 seconds with a pin tenter (hot air heat treatment) to melt the thermoplastic adhesive resin, thereby obtaining an adhesive interlining of the present invention.
  • particles with a particle size of 50 m or less account for 6% in total, those with a particle size of 50 to 100% account for 65%, and those with a particle size of 100 to 200m account for 28%. Those with a diameter of 200 to 300 // 111 were less than 1%.
  • the maximum wire diameter was 25 ⁇ as confirmed by electron microscopy.
  • 9 7% of the formed grain Fushimi resin is disposed on the base fabric surface portion was of which has a particle size of 1 0 0 following are three 0 0 / Ji 111 2. Particles with a particle size of 50 ⁇ m or less account for 9% of the total, 70% for 50 to 100m, and 20% for 100 to 200m. Those having a particle size of 200 to 300 to 111 were less than 1%.
  • Example 3 Both the warp and weft yarns are woven in a plain weave using polyester 22 dtex / 24 f false twisted yarn, and then subjected to a relaxation treatment and a liquid jet dyeing process, followed by a water repellent with a fluorine-based water repellent It is processed to have a water repellency of 80 (JISL 1.096-199 spray method), a warp yarn density of 104 yarns / 2.5 cm, and a weft yarn density of 62 yarns / 2.5. 111, a basis weight of 2 1 2/111 2 and a width of 98 m were obtained.
  • Pellet Toa Gosei Co., Ltd., polyester resin, melting point 100 ° C
  • curtain sprayer Suntool Co., Ltd., shim diameter 0.2 mm x 0.2 mm, pitch interval 0.5 mm
  • Thermoplastic adhesive resin PES-085 which was heated and melted at 210 ° C using an extruded screw-type hot melt applicator-[manufactured by Kasamatsu Kako Kenkyusho] on the interlining fabric.
  • Pellet Toa Gosei Co., Ltd., polyester resin, melting point 100 ° C
  • curtain sprayer Suntool Co., Ltd., shim diameter 0.2 mm x 0.2 mm, pitch interval 0.5 mm
  • Air flow rate 0. 3 m 3 / min.
  • thermoplastic adhesive resin After the application, a hot air treatment was performed at 130 ° C. for 60 seconds with a pin tenter (hot air heat treatment) to melt the thermoplastic adhesive resin, thereby obtaining an adhesive interlining of the present invention.
  • Particles with a particle size of 50 m or less account for 9% of the total, those with a particle size of 50 to 100 m account for 70%, and those with a particle size of 100 to 200 m account for 20%. Those having a particle size of 200 to 300 / zm were less than 1%. Comparative Example 1
  • thermoplastic adhesive resin 842 P48 powder manufactured by Toray Industries, Inc., polyamide resin, melting point 1 15 ° C, an average particle diameter of 1 to 4 5 / m] was applied to dot Bok shape at a density of 1 4 0 / cm z at engraved roll having a recess hemispherical.
  • thermoplastic adhesive resin was fixed to obtain an adhesive interlining.
  • a dot with an average diameter (dot diameter) of 180 ⁇ m was formed, of which 70% was located on the surface of the base cloth.
  • Double dot method (paste dot + powder spray method)
  • thermoplastic adhesive resin 842 P48 powder [Polyamide resin, manufactured by Toray Industries, Ltd., melting point 115 ° C, average particle size 14 5 m] and sprayed with 3 5 g / m 2 and at 3 0 cm air volume of 0. 9 Nm 3 / min by Sri Tsu Tonozuru width with Sri tools bets 0. 5 mm, from the rear side of the powdering surface Air blow was performed to remove excess powder that did not adhere to the permeation prevention resin layer.
  • the average diameter (dot diameter) ) Dots of 250 / m were formed, and 95% of the dots were laminated with a thermoplastic adhesive resin.
  • thermoplastic adhesive resin was applied to the interlining base fabric in the same manner as in Example 1 except that the heat treatment was not performed to obtain an adhesive interlining.
  • thermoplastic adhesive As confirmed by electron microscopy, the thermoplastic adhesive remained in the form of fine lines.
  • thermoplastic adhesive resin 842P80 powder [Polyamide resin, manufactured by Toray Industries, Ltd., melting point: 115 ° C, average particle size: 45 ⁇ m] was applied at 8 gZm 2 by a spraying method.
  • thermoplastic adhesive resin obtained by melting the thermoplastic adhesive resin to obtain an adhesive interlining.
  • 50% of the applied resin was arranged on the surface of the base fabric, and the resin with a particle size of 100 m or less was found to have 160 particles / cm 2 on the surface of the base fabric. was seen.
  • Table 1 shows the evaluation results of the characteristics of Examples 1 to 3 and Comparative Examples 1 to 4.
  • the present invention is applied in the field of an adhesive interlining used to adhere to the outer material of clothes and have sewability and shape retention, but is applied to other fields, for example, an adhesive interlining. It can also be used in the fields of technology related to industrial materials that use, as long as similar effects can be expected.

Abstract

La présente invention concerne un tissu adhésif absorbant ayant un tissu inférieur absorbant (2), sur lequel est appliquée une couche de résine adhésive thermoplastique, caractérisé en ce qu'une résine thermoplastique particulaire contenant au moins 95 % en nombre de particules est disposée dans la partie superficielle du tissu inférieur et une couche de résine thermoplastique particulaire présentant un diamètre d'au plus 100 νm est disposée dans la portion superficielle du tissu de base en nombre d'au moins 250 pièces par centimètre carré; et avantageusement la couche de résine thermoplastique particulaire présentant un diamètre de 50 à 100 νm représente au moins 50 % en nombre de la totalité et la couche de résine thermoplastique présentant un diamètre de particule de 100 à 200 νm représente 30 % en nombre de la totalité, le tissu inférieur absorbant ayant été soumis à une finition hydrophobe et oléofuge et présentant un «METSUKE» de 10 à 40 g/m2, et la résine thermoplastique présentant une température de fusion de 70 à 120 °C. Le tissu adhésif absorbant présente une excellente adhérence, et également une infiltration nettement réduite dans la résine adhésive même lorsqu'un tissu inférieur ou un tissu supérieur présente un faible «METSUKE» et n'entraîne ni perte de texture ni de dégradation d'un tissu supérieur provoquée par la fixation de celui-ci.
PCT/JP2001/007557 2000-08-31 2001-08-31 Tissu adhesif absorbant et son procede de fabrication WO2002017739A1 (fr)

Applications Claiming Priority (2)

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JP2000263339 2000-08-31
JP2000-263339 2000-08-31

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WO2002017739A1 true WO2002017739A1 (fr) 2002-03-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892579A (zh) * 2010-06-29 2010-11-24 南通衣依衬布有限公司 单面网纹粉点粘合衬布的生产方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751880A (en) * 1980-02-01 1982-03-26 Daicel Ltd Production of adhesive core cloth
JPH01280081A (ja) * 1988-04-28 1989-11-10 Kanai Hiroyuki 架橋性接着芯地
JPH0959810A (ja) * 1995-08-23 1997-03-04 Japan Vilene Co Ltd 接着芯地
JPH108311A (ja) * 1996-06-26 1998-01-13 Japan Vilene Co Ltd 接着芯地

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751880A (en) * 1980-02-01 1982-03-26 Daicel Ltd Production of adhesive core cloth
JPH01280081A (ja) * 1988-04-28 1989-11-10 Kanai Hiroyuki 架橋性接着芯地
JPH0959810A (ja) * 1995-08-23 1997-03-04 Japan Vilene Co Ltd 接着芯地
JPH108311A (ja) * 1996-06-26 1998-01-13 Japan Vilene Co Ltd 接着芯地

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892579A (zh) * 2010-06-29 2010-11-24 南通衣依衬布有限公司 单面网纹粉点粘合衬布的生产方法

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