Classifications

• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
  • A41G3/00—Wigs
  • A41G3/0041—Bases for wigs
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
  • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
  • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C66/00—General aspects of processes or apparatus for joining preformed parts
  • B29C66/69—General aspects of joining filaments 
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C66/00—General aspects of processes or apparatus for joining preformed parts
  • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
  • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
  • B29C66/729—Textile or other fibrous material made from plastics
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C66/00—General aspects of processes or apparatus for joining preformed parts
  • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
  • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
  • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
  • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
  • B29D28/00—Producing nets or the like, e.g. meshes, lattices
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
  • B29D99/00—Subject matter not provided for in other groups of this subclass
  • B29D99/0078—Producing filamentary materials
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C66/00—General aspects of processes or apparatus for joining preformed parts
  • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
  • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
  • B29C66/00—General aspects of processes or apparatus for joining preformed parts
  • B29C66/80—General aspects of machine operations or constructions and parts thereof
  • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
  • B29C66/832—Reciprocating joining or pressing tools
  • B29C66/8322—Joining or pressing tools reciprocating along one axis
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
  • B29L2028/00—Nets or the like
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
  • B29L2031/00—Other particular articles
  • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Definitions

• the present invention relates to a wig base having a whole or at least a portion of a napping material and a method of manufacturing the same, and particularly to each of wig wearers (hereinafter referred to as messengers). Wig base and special method of assembling it to maintain the contours and dimensions that exactly match the shape of the lotus to be installed 0
• Various types of hair beads using net materials as a wig base have been known since then.
• the wig base in which the net materials are arranged in a separate manner gives the user an appropriate appearance of the skin, as shown in JP-A-58-1766926 by the present director. It consists of a haircut by a plastic sheet for giving, a central net 3 ⁇ 4 and an adhesive stand ⁇ , and each 3 ⁇ 4 is fixed by a specific means.
• a hair bead composed of a net wig and the entire wig base is described in, for example, US Patent Nos. 3,905,378 in the harm.
• the nephew chrysanthemum material used in these conventional technologies is usually nylon monofilament, which is formed into a net shape by welding. I have. According to the method of the aforementioned U.S. Patent, a nylon filament having a diameter of, for example, 0.005 inches is provided. 7 I la e n t ⁇ 0.05 and the first order planar Ru consists warp group and S stand at fin Ji, Na A B down 7 b La e n t weft arranged in the same manner perpendicular to the warp Sachi The planes of the group 2 are superimposed on each other without interweaving each other.
• the ⁇ shape of the netting material is temporarily colored almost the same as the spectacular shape «type, but the Nylon 7 is a chain-soluble block. Laminates tend to recover over time, and can be restored to the original orthogonal pattern in combination with the orthogonal welding force of the 7-axis vertical and horizontal intersections.
• An object of the present invention is to provide a wig base which does not deform or lose its shape and has sufficient durability for many years of use.
• a wig base which is small in weight and excellent in air permeability, reduces perspiration from the scalp, and has a good usability.
• a method for producing a composite material is described as follows. Cover the karabi 7 film and cover the first netting material from above the film. Then, cover the second net «Material», which is SJ * in plain weave, with the above-mentioned «Nef», immerse it in a liquid for coating and dry it while holding it in the form of a mat. After coloring, the neta material of the above-mentioned ⁇ 2 which has been subjected to the tree-forming process is mixed with the above-mentioned ⁇ colored male material and the net ⁇ material of the above-mentioned ⁇ 1 via the composite film.
• the wig base thus attacked has a neft shape that exactly matches the contour and dimensions of the user's head ⁇ , and each of the seven lengths and widths that make up the nep S
• the mesh is fixed to the rhombic mesh pattern from the original plain weave mesh pattern by the resin processing convenience or color, and each filament intersection is welded.
• the above-mentioned molded coating is cured and cured, so that the mesh pattern has a stable structure.
• Fig. 1 covers the neft constituting the wig base of the present invention into a male shape when it matches the head of the user.
• Fig. 2 is a schematic plan view showing the welded state of the net shown in Fig. 1.
• Fig. 3 is a cross-sectional view taken along the line I in Fig. 2.
• Fig. 4th is the front H showing the bar that welds the formed net S [using an ultrasonic welder], and 5th is the fixing of two net types together 6s is a plane with a net blockage attacked by the present invention and the base is flat, and 7th S is a human hair and Z or flocked hair. is an 85 3 ⁇ 4 large schematic diagram of the nets that ⁇
• reference numeral 1 denotes a typical hemispherical head-shaped shape held on a support 2, and the head stagnation-like fiber 1 is directly used from the time of the user himself.
• the head is colored substantially in accordance with the shape and dimensions of the wheel.
• the basic color of the wig base according to the present invention is produced on this iris-shaped male pattern 1.
• a moth type that follows the color of the user is attacked. This mold can be formed by sticking and curing a plurality of gypsum wraps on the surface, but it is preferable to educate by heating at a high temperature to become a molded body and cool down to room temperature.
• Thermoplastic synthetic rubber sheet having the property of hardening for example, a thin sheet of a trans-poly-polystyrene is conveniently used.
• a thin sheet of a trans-poly-polystyrene is conveniently used.
• the bone is referenced. the above
• the first special feature is to use the head «shape « type 1 in which the head of the user is faithfully restored as described above.
• a thin synthetic wood film S having a thickness of, for example, 0.3 mm or less is coated on the entire surface of the above-mentioned roofing male type 1 so as to prevent wrinkling and sagging.
• This synthetic film S is used for facilitating peeling of the net type from the fibrous form 1 in a later step described later.
• a thin film made of polyethylene is convenient.
• the first net 4 of (1) has a small-diameter mesh, such as a nylon stocking. This first net is used for the next step, and the second net for constituting the main material of the wig base is date-printed into a 15 This is used to prevent the formation of an arid film on the mesh of the second net for the base. As long as the net is suitable for this purpose, it can be used without any change in the material. Since the net is discarded after the S processing, it is preferable to use an inexpensive thilon attack ⁇
• the second connection 5 for this wig base usually consists of a 220-330 day Nylon attack, as shown in the enlarged plan view of FIG.
• the first filament 5 »and the second filament 5 intersect each other and are plain-woven with a ⁇ » and have a mesh of about 15 to 50 mesh. 5 e. No. for such wig pace
• the second net 5 can be formed of two nets, if desired, by overlapping each other in consideration of the durability and length of the wig base. If a wig base is formed by superimposing two nets, the knot of the hair planted on the outer rape nep will weigh on the inner vein net. It is possible to prevent the spun eye from contacting the scalp and damaging the scalp. As described above, when two second nets 5 are used, the two nets 5 and 5 are sequentially covered from the first net 4 so as to be settled. I just need. Thus, the synthetic resin film S, the first net 4 and the second net 5 are successively formed on the male-colored male mold 1 so that the wrinkles and slack do not occur. After covering, each of these edges is converged at the position of the support joint 2 and is fixed via the fixing members 6 such as rubber rings and squads, and is subjected to the next dipping process.
• the fixing members 6 such as rubber rings and squads
• the present inventors have proposed a two-part polyurethan composition containing a polyisocyanate, a polyol, and a money component as a polyurethane blocking solution.
• MEK Metallethylketone
• lye chrysanthemum as a diluent in various ratios, and preferably a polyisocyanate
• the MEK solvent is 300 to 1000 parts by weight with respect to 35 to 65 parts by weight of the component and 65 to 35 parts by weight of the volume, the second nylon net It was confirmed that a good resin coating was obtained on the entire peripheral surface including the contact point 5d of the filament.
• FIG. 3 shows a state in which the outer peripheral surface of the 7th filament 5 * (5b) of the second net 5 is covered with the polyurethane resin ⁇ 7.
• the wooden table 7 not only covers each peripheral surface of the intersecting 7 filaments, but also their intersections 5 d (Fig. 2) Also in this case, the bond 7 is adhered, and the filaments 5 * and 5b are adhered to each other.
• the second net 5 since the second net 5 is covered with the paper until it is held by the wedge-shaped resin 1 and is cured in the dryer, the second net 5 after drying is dried.
• the shape of the stool is preserved as a user, and the stool is formed by processing the wood.
• the net 5 was immersed in the above-mentioned polystyrene solution and pulled up, and then temporarily applied to a part of the net 5c of the net 5 by the action of surface tension. This coating may penetrate the first net 4 immediately by the contact of the first net 4 with the second net 5, although this may occur. Therefore, the film is not dried and hardened until the coating is stretched on the mesh 5c.
• the preformed net 5 was peeled off from the head-shaped male mold 1 via the synthetic resin 7 -lm S for stripping, and conformed to the user's head shape. A net type N molded into a shape is obtained. At this time, the first net 4 that has been broken from the second net 5 is discarded.
• the net type N for the wig base held in the shape of a head is formed by the first and second bonded 7-element intersections 5d forming the net. Further, they are welded as shown (see Fig. 4). It is convenient to weld each of the filament contact points 5d of the net type N by using an ultrasonic elder W. If f! Welding is performed with a horn diameter of 20 to 50, a horn pressure of 1.5 to 6.0 3 ⁇ 4Zcrf, and a horn pressure of 0.2 to 0.8 shift.
• ultrasonic processing Preserve the exact head and head shape of the net type N. Considering the necessity, the smaller the horn diameter is, the better, but considering the work efficiency, the larger horn is better.
• the horn diameter of the female was 30 to 50 as described above, the horn power was 600 to 1800 W, and the horn pressure was 2.0. It has been found that the use of an ultrasonic welder with a setting of ⁇ 5.0 / dL and a horn pressure time of 0.2 ⁇ 0.6 s enables a reliable welding of the filament interchange 5d. did.
• each contact point 5d of the filament is first glued together with the polyester resin and fixed together, and can be seen in the upper part of FIG.
• the first layer and the second layer, which are coated on the entire periphery of the first and second filaments, have been hardened.
• the completed net type N is retained in a durable manner with a color that exactly matches the shape of the user at the time.
• FIG. 6 is a plan view showing one example of the case where the net ⁇ N is used as a base for a wig, and is combined with the net base N located at the center. It is composed of the hairs D of the Chinese calendar and the adhesive table S S placed around them. These are sewn to each other and pasted together by edging tape.
• hair consisting of human hair and / or artificial hair is planted in each of these areas and completed as a hair, as shown in Fig. 7.
• hairs H are fixed to appropriate cuts of the first and second filaments 5 * and 5b and their intersections 5d.
• the net-type N mesh pattern is It has a rhombic pattern shape in consideration of the directionality.
• the almost rectangular mesh is transformed into a double Peng to cover the second net 5 to the male figure 1. If the nylon net is stretched and tightened with a fixed S5 material 6 such as rubber so that it can be fixed Good ⁇
• thermosetting two-component polyretentate solution was used as the coating process. It is needless to say that a thermoplastic nylon tree having a strong adhesive force can be used as appropriate.
• thermoplastic table is preferred in that the welding at the filament intersections can be strengthened during subsequent ultrasonic welding ⁇
• a net type is manufactured by using the male shape of the user's own head, and the film which forms the net is also used.
• the finished wig base has the contours and dimensions that accurately match the user's head color, since the peripheral surface of the mounting and all of these intersections are prepared. Good wearing feeling can be maintained without deformation and deformation over many years of use, and it exactly matches the various head shapes of each user.
• the order made is also useful for producing durable all wigs or partial wigs.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Textile Engineering (AREA)
• Treatment Of Fiber Materials (AREA)
• Materials For Medical Uses (AREA)
• Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=17076941

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (17)

Citations (2)

Family Cites Families (11)

• 1984
  • 1984-11-17 JP JP59241614A patent/JPS61124615A/ja active Granted
• 1985
  • 1985-11-18 WO PCT/JP1985/000642 patent/WO1986002811A1/ja not_active Ceased
  • 1985-11-18 EP EP85905883A patent/EP0207160B1/en not_active Expired - Lifetime
  • 1985-11-18 DE DE8585905883T patent/DE3576639D1/de not_active Expired - Lifetime
• 1988
  • 1988-06-01 US US07/205,481 patent/US4817641A/en not_active Expired - Lifetime

Patent Citations (2)

Non-Patent Citations (1)

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