TWI225873B - Three-dimensional decorative product and its manufacturing method - Google Patents

Abstract

A surface modification method of an adhesion retardant base material for facilitating adhesion, printing, painting, and the like, a surface modified adhesion retardant base material and a surface modification system of an adhesion retardant base material. In order to provide a surface modification method of an adhesion retardant base material, a surface modified adhesion retardant base material and a surface modification system of an adhesion retardant base material, a surface modification system comprising a section for storing fuel gas containing silane compounds containing silane atoms, titanium atoms or aluminum atoms and having a boiling point of 10-100 DEG C, a section for transporting the fuel gas to an injecting section, and the injecting section for blowing the flame of fuel gas is prepared and silicifying flame, or the like, is blown to the surface of the adhesion retardant base material entirely or partially.

Description

1225873 -------- V. Description of the invention (1) [Technical Field — The present invention relates to a three-dimensional decorative piece composed of a hard-to-adhesive base material and a three-dimensional costume dance manufacturing method. Structurally difficult-to-adhesive stamping parts and their manufacturing methods. Three-dimensional decorative parts made by He Zhi [Previous technology] Most of the vehicle parts are made of silicone resin, succinct, and urethane ethyl vinegar, which are difficult to be bonded; Secret, polyethylene resin materials, etc. The surface of the adhesive base material is on the 4th side, but because of the above-mentioned water-repellent or water-repellent properties, it is generally difficult to apply the surface treatment with brushing and UV coating. = Don't ^ When the components are bonded, the printed material is three-dimensionally processed or foamed, it is now === The surface structure of the difficult-to-adhesive material is complex and not smooth, and the surface of the body material is difficult. : Method 2 for forming a difficult-to-adhesive base coupling agent or titanium coupling agent: j Applying silane on the surface ^ often requires a large amount of primer or Mengxuan coupling agent to obtain effective processing equipment, and the processing time is also long. Not only is it specific, therefore, there are problems as a substitute for coating. The method of surface modification of materials, currently ": difficult to coincide with the matrix method, corona discharge treatment, electric I Lu method. UV irradiation light grafting method, Sandblasting method, nf surface working method, induction-based method, surface surface modification method. Continued treatment and complex acid mixture solution treatment, etc. 91082NKTISMJP-F016W. Ptd Page 4 1225873 V. Description of the invention (2) In Japanese Patent No. 5-68934, it was revealed that the use of a high pressure mercury lamp made of Guyang clothing, ultraviolet light irradiation on the surface of hydrophobic plastic, meat, the wet bleachability and adhesion of the layer are improved. US Patent No. 5 986 1 8 Hydrophobic in mixed gas atmosphere The selectivity of the haze surface and the two: ^ ⑽ and the wavelength of the ultraviolet light is called the wet frost property of the coating M 1 ° 此外. In addition, in Japanese Patent Application Laid-Open No. 10-67869, = surface, while blowing gas, edge After high-voltage electricity is used to treat the surface of polysmoky resin and other ozone treatment, activity: treatment of the discharge treatment and ultraviolet irradiation, etc., the vinyl monomer is grafted. However, it is the above surface modification method However, the negative method is not only the surface quality of the surface is not adequately modified and dangerous, etc .: The following problems: pollution of the operating environment, which may produce large scale, two: operation problems such as washing and wastewater treatment, set 1 Economic problems such as Berger's expensive. To test] Conjunction: = f: surface modification method, can also = index or contact angle fruit can also protect for a long time $ 土 竹 庄 < inadequate deodorization, and effective report As revealed, for the difficult spot i, as in Japanese Patent Application Laid-Open No. 9- ^ 4810, there is a problem that the surface of the base material is not easy to generate heat when it is subjected to flame treatment. Revelation-like, but also to metal or Ur Modification method, the method includes two steps: firstly, the solid substrate surface of the broken product is subjected to at least one flame 91082NKTISMJP-F016TW.ptd 1225873 V. Description of the invention (3) Treatment 'improve the surface; at least once more stone After the oxidation flame treatment, the surface of the sea surface is modified. After adopting this solid substrate surface modification method, the surface of the solid substrate can be definitely modified, and the printing ink or ultraviolet curing coating can be firmly obtained. The effect of adhesion. However, it is a method of modifying the surface of a solid substrate that has been disclosed. As a chopping compound, an alkoxysilane compound of a high boiling point tetramethoxysilane (boiling point 22 t) is used alone. If such alkoxysilane compounds are mixed in a large amount with air, the phenomenon of partial incomplete combustion tends to occur. In addition, before the oxidized flame at Shixi, another oxidation flame treatment step is included. Therefore, although the surface of the solid substrate can be improved, the treatment time becomes longer. Therefore, the inventor's intensive research has found that when three-dimensional processing or direct foaming is performed on a difficult-to-bond base material composed of difficult-to-bond materials, the surface of the hard-to-bond base material is In the case of flame treatment, the surface of the non-adhesive base material can be uniformly and sufficiently modified, thereby completing the present invention. That is, the present invention provides a three-dimensionally-processed, hard-to-adhesive layer and a foam layer or a buffer layer (intermediate layer) on the surface of mi :: Niugu-adhered three-dimensional decorative pieces and a manufacturing method thereof. I. Abstract [1] The present invention is to solve the above-mentioned problem, which is characterized by three-dimensional addition, P, ', three-dimensional dream with three-dimensionally equipped with an intermediate layer and a component member: the surface of the adhesive matrix material has Three-dimensional decoration, on the surface of difficult-to-adhesive substrate

II mm $ 6 pages 91082NKTlSMJP-F016TW.ptd 1225873

5. Description of the invention (4) and the flame treatment of the surface of the intermediate layer or the fuel gas of any combination. On the surface, it is derived from silane-containing, that is, 'by Shi Xi's Oxygen: Lu moderately modified, so as to add a foam layer or a buffer layer on the surface of the three-dimensional adhesive matrix material (intermediate layer adhesive matrix material) It is bonded on its surface. S is used to make the decorative member firmly [2] constitute the three-dimensional device or buffer layer of the present invention. The dry intermediate layer should be a three-dimensional decorative piece that exhibits moderate cushioning in the foam layer. P 可Provide excellent three-dimensional effect, and can be formed into an empty shell. Adopt ^ decorative parts, the decorative member should be a decorative structure with a special shape of powder: it can provide excellent three-dimensional effect, and has ^ 4] to form the three-dimensional decoration of the sun and the moon Pieces, its hard urethane resin, fluorocarbonene ^, provided with at least one resin composition of j :: I. With this structure, it is placed at the back; the structure! Can't firmly adorn the decorative members; none is placed at the decorative members It can show moderate peelability when the substrate is exposed. ≫ y 5] constituting the three-dimensional decorative piece of the present invention, the decorative member thereof is preferably made of ring lice resin, vinyl chloride resin, acrylic resin, polyolefin resin, ester resin or Polyester resin At least one kind of resin composition. 构成 After these two kinds of composition, it can be used with strong versatility, low price, and excellent decoration. As a result, it can provide three-dimensional packaging with low cost and excellent decoration: [6] Three-dimensional decoration constituting the present invention Pieces, silane compounds used

91082NKTISMJP-F016TW.ptd Page 7 1225873

It is preferable to use at least one compound having a boiling point of 100 ° C or less, and an alkylsilane compound, an oxygen-based oxalate compound, and a modified product group thereof. After using this, even if the surface of silicone rubber, fluororubber, or foamed urethane material is difficult to adhere to the base material, 4 pieces can be firmly adhered. In addition, the surface modification effect can be maintained for a long time after using such a silane compound. [7] The three-dimensional decorative part of the present invention, the hard-to-adhesive base material, the intermediate layer surface s, or the wet index value of any one of its surfaces (measurement should be in the range of 40_80dyn / cm Inside. After adopting this structure, the 'decorative member can be bonded very firmly and for a long time. ~ 1 Cost of Maoming's three-dimensional decorative parts, which constitute vehicle parts; = Γ table, car n, seat, Select at least one species from the group of operation boxes, interior materials, and accessories. Using this type of two πρ Γ provides a three-dimensional decoration with excellent decorative characteristics and showing strong adhesion strength with decorative members. Another form of V on the coin structure and the ancient ancient fascination is a three-dimensionally-processed, hard-to-adhesive substrate = and a method of manufacturing a three-dimensional decorative part of a decorative member. The characteristics of the method include two aspects. This step: forming a flame treatment step on the surface of the difficult-to-stick surface and the intermediate layer, or on the surface of any layer, above the interlayer, and the intermediate step is also: and "including" flame treatment can make the decorative member firmly 'Man can be moderately modified, so that is 4 〇 Hard-to-adhesive base material processed in three-dimensional

1225873 V. Description of the invention (6) Κϊί :: Foam layer or buffer layer (intermediate layer), so as to efficiently produce 10] When the three-dimensional decorative part manufacturing method of the present invention is implemented, the flame temperature is controlled to 500- In the range of 1500t. By doing so, it is possible to prevent solidification: mi is completely burned. At the same time, it can also make the decorative member extremely fast or cushion the sound (the difficult-to-adhesive matrix material and the foam above it have shadows, ^ t can have γ t ° Although the flame temperature is slightly longer than the processing time i 1 to prevent the deformation of the difficult-to-adhesive base material. The processing time should be the three-dimensional decorative part manufacturing method in February, where the flame parts are extremely sticky; incomplete combustion, At the same time, it can also make the decorative structure warm to the flame: such a deformation of the flame material. Θ One can effectively prevent the difficult-to-adhesive base material containing? In the method of manufacturing decorative parts, it should be repackaged, or either The table, * The flame treatment steps of the mouth surface of the base material and the surface of the intermediate layer are derived from the ν or impurities attached to the gas surface of the fuel containing no silane compounds; Effect., Σ is effectively removed, and the attached drawings can be effectively explained at the same time, and the related three-dimensional device is illustrated. The first picture is used for explaining the first embodiment of the present invention. 91082NKTISMJP-F016TW.ptd 1225873 V. Description of the invention (7) Trim Fig. 2 is a perspective view of a front instrument panel. Fig. 3 is a perspective view of a door. 'Fig. 4 is a perspective view of a seat. Fig. 5 is a perspective view of an operation box. Fig. 6 is a view of a door. Interior material perspective view. 'Fig. 7 is a perspective view of a bumper. Fig. 8 is a perspective view of a vehicle decoration. Fig. 9 is a view for explaining a method of manufacturing a three-dimensional decorative piece according to the present invention. · Fig. 10 The figure is used to explain the structure of the surface modification device. Figure 11 is used to explain the flame blowing method (Part 1). Figure 12 is used to explain the flame blowing method (No. 2). Figure 1 3 The drawing is used to explain the flame blowing method (No. 3). Figure 14 is used to explain the surface modification device; flame blowing method is shown. Figure 15 is used to illustrate the portable surface modification device. Fig. 16 is a diagram for explaining a method for forming a powdery hollow shell of a decorative member (No. 17 is a diagram for explaining a method of forming a powdery hollow shell of a decorative member (No. 2). Fig. 18 is a diagram for explaining a decorative member Lamination method diagram (part one). Fig. 19 is a diagram for explaining the lamination method of the decorative member (part two). [Embodiment]

91082NKTISMJP-F016TW.ptd Page 10 1225873

Hereinafter, the best embodiment of the present method will be described in detail with reference to the drawings. Ming's three-dimensional decorative parts and their manufacturing [First Embodiment] As shown in Figure 1, the base is a three-dimensionally difficult to stick ^ 5. A three-dimensional decorative piece with an intermediate layer 56 and a decorative member 54. The surface of the gas: fire I: is subjected to a flame treatment (silicon oxide flame treatment) derived from a fuel containing silane compounds.十 • Three-dimensionally processed hard-to-adhesive base materials (1)

The type of the hard-to-adhesive base material used in the first embodiment is not particularly limited, and it can be selected from at least one of the following resin groups: ammonium urethane resin, fluorocarbon resin, silicone resin, polyester Resin, polyethylene resin, polypropylene resin, modified polypropylene resin, polymethylpentene resin, polyether resin, polycarbonate resin, polyethersulfone resin, polyacrylic resin, polyglycan resin, polyimide Resin, polysulfone resin, polystyrene resin, polystyrene resin, polyphenylene sulfide resin, acetamidine-tetraI ethylene copolymer, polyfluorinated ethylene resin, tetrafluoroethylene-perfluoroether copolymer, tetrafluoro Ethylene to hexafluoropropylene copolymer, polytetrafluoroethylene resin, polyvinylidene fluoride resin, vinylidene fluoride resin, ethylene-trifluorochloroethylene copolymer, polyolefin smoke rubber, polyurethane rubber, Fluorine rubber, silicone rubber, ethylene-propylene rubber, ethylene-propylene-diene rubber, styrene thermoplastic elastomer

225873 V. Description of the invention (9) "Ethyl acetate-based thermoplastic elastomer. Resin, polypropylene = #L, other types of polyvinylene resin with large contact angle, small wet index, etc., several months, three polyester resins, Polycarbonate resin, polytetrafluoroethylene. G treated with silicon oxide flame, can show excellent modification effect, (2) filling material inorganic filler is selected, chromium, calcium oxide, stone glass, etc. Within the added amount of polyfluoric acid, more than ~ 30 heavy materials or ΐ: mj: materials should preferably be added with additional metal materials, and one or two kinds of metal materials should be composed of the following gold tungsten, gold, steel, radium ,: ° Use · Choo Lu, Magnesium, Stainless Steel, Nickel, etc. Choose one of Wu, Tin, W, etc. Inorganic filler should be W, Zinc oxide: :: Two or more combinations: Titanium oxide, ash, Buddha stone, gold 1 1 Fossil, sapphire, talc, carbonated ceramics. You A ^ steel, zinc, nickel, tin, lead, solder, combination: ^ fiber should be selected from one or two of the following fibers, poly · Fiber: U Polyamide fiber, glass fiber, ^, quasi, metal fiber, ceramic fiber Relative = difficult to glaze human materials, inorganic fillers or fibers, the overall ^ 5 materials should be controlled at 0.01 ~ 80% by weight 笳 Jfi should be controlled at 〇P50 tongue "/ _ ㈤υ 里 里 / 〇 consumption Within the range of%. Within the range of weight, it is most preferable to control the shape at 1 (3). The shape of the difficult-to-adhesive base material may be three-dimensional.

! 225873 --- ^ ~ .-- V. Description of the invention (10) It should be cylindrical, columnar, spherical, blocky, tube-shaped: soil-like: membrane-like, fiber-like, fabric-like, bundle-like, etc. As shown in the figure, the instrument panel 1 〇1, the door shown in Figure 3 丨 02, the return to Figure 4-No = 3, the operation box shown in Figure 5 and Figure 6 Shown installed in: seat = interior material 105, bumper 106 shown in Fig. 7 and Fig. 8: vehicle accessories of category 107 on the door. No, even if part of the hard-to-adhesive base material has a flat structure such as plate, # # — f-shaped, band-shaped, rectangular, disc-shaped, rope-like, etc .: = deformation of the shape of this hard-to-adhesive base material For example, it should be a composite structure composed of a three-dimensional structure composed of a base material and metal parts, ceramic parts, ceramic parts, paper parts, wood parts, etc., broken glass, intermediate layers, and decorative members ( 1) Intermediate layer The intermediate layer can be an undercoat layer or an adhesion-improving layer, or a punching layer. The reason is: the use of an undercoat layer or an adhesive improvement layer to 'bubble,' or the adhesion between difficult-to-adhesive base materials and decorative components; 3 β can significantly provide a three-dimensional feeling after the J layer is significantly improved, 1 has a moderate degree: 2 Layer or decoration. And a wild stereo

The type of the intermediate layer is not particularly limited, and resins, epoxy resins, acrylic resins, silane coupling agents, and $ = can be used. The thickness of the intermediate layer is determined by its function and $ 'if it is an undercoat or adhesive: s The purpose is preferably in the range of 0.1 to 100; in the case of a foamed layer or a gentle layer, it is in the range of 0.1 to 10 mm. Yuesi ’

1225873 V. Description of the invention (11) (2) The decorative element + decoration should be composed of more than one of the following resins: J Yuan oxygen resin, vinyl resin, acrylic resin, polyolefin resin, amino acid, polyamine Carbonic acid S resin or polys resin. Reasons = high versatility, low cost, ... good decoration =. That is, three-dimensional decorative 2 epoxy resin with low cost and excellent decorativeness can be provided.胄 And ^ grade (+ hardened state). # The thickness of the decorative member should be within the range of 10 ~ 5 00 # m. 1. The thickness of the decorative member is smaller than J 〇m, the system and durability will be significantly reduced. 3-Aspects: 2: When the mechanical degree exceeds 500 # m, the thickness of the thicker parts of the remote / decorative member for operation or bonding should be in the range of 25 ~ 3GMm ^. difficult. Therefore, the “decorative structure” considers the adhesiveness and the convenience of operation, and decorates the sheet; the decorative property is more excellent, and the surface is a flat opening (including slits). In addition, the decorative elements are printed or colored. The surface is also provided with a prescribed decorative member. As shown in Figure 16 (a), it should be formed from a powdered shell. Li) and the decorative member shown in Figure 17 (aXC), the three-dimensional sense is excellent / good: 捭 powder empty shell molding for large size (such as: width up to lm: holding a special shape 'and can be improved

The size of the decorative member of any size up to Cm) is small: the width is 10 17 Figures 17 ~ (.) The powdered shell is opened as a cow; the cattle are shown in Figure 16 (a) ~ (c) and the warfare step will be In the second embodiment

1225873

Drawing 丨 · I 5. The detailed description in the description of the invention (12) is omitted here. 3. Fuel gas (1) Silane compound a. Boiling point The Buddha's point (under normal pressure) of the Shixiyan compound should be controlled within the range of 10 to 100 c. The reason is that if the boiling point of this type of silane compound is less than 10 ° C, the volatility is severe, and sometimes the operation is difficult. On the other hand, when such silanization occurs. If the material point is more than 100 ° C, the miscibility with air-based gas-supporting gas or combustion-supporting agent f will be significantly reduced. 1 It will cause incomplete combustion of our compounds, and k will cause the surface modification of difficult-to-stick & matrix materials. Non-uniform, difficult to qualitative effect for a long time. Because of 1 ^, the Buddha's point of this kind of Shixiyao compound is more preferably controlled within 15 ~ 80Cfe, and more preferably within the range of 20 ~ 6 (rc.). The boiling point of such silane compounds It can be adjusted even by the silane compound itself. The sintered compound with lower Buddha's point can be adjusted. 70 chemical β compounds can be used by appropriate mixing into b. Kinds of sieved compound with earthwork & ... For example, it is possible to use a sintered base, which can be mixed with air, etc., and it is easy to gasify the base after heating ... The compound is okay .... The compound is used in combination: ... Shi Xiwang, ::: = On the gas, page 15 91082NKTISMJP-F016TW.ptd 1225873 V. Description of the invention (13) Tetramethylsilane, 1,2-diphenyltetramethylsilane, 丨 & silane, 1,2_diphenyltetrazine Among the alkyl silane compounds such as ethylsilane, 3-'monochlorotetraethyl, 1,2,3-triphenyltetramethylsilane, and dimethyldichlorotetramethylsilane, tetramethyl earth One base of tetralithane, etc. It has a particularly low boiling point and is easy to mix with air. Methyl residues _ cut fired compounds m !, Wu effect is particularly good & also a more suitable silane compound. On the surface, the alkoxy silane compound is attributed to its ester structure, and However, if the boiling point is in the range of 10 ~ loot " yes: difficult to occupy :, higher; the material can play a very good surface modification effect, it is more suitable :: sex matrix compound. And the right silane When the average molecular weight of the silane is measured by a mass spectrometer, the average molecular weight of the silane compound is in the range of 50 to 100. The reason is # • When the molecular weight is less than 50, the volatility is high and the operation is difficult. Another On the other hand, if the average molecular weight of the compound is more than 1,000, it will be difficult to heat and gasify. Therefore, when measured with a mass spectrometer, the silane compound is within: within the knife and controlled to 60. Within the range of ~ 500, more preferably in the range of 70 ~ 200. D. Density 3. The density of the sintered compound in the liquid state is preferably in the range of 0.3 ~ 0.9g / range. The reason is ... if this When the density of the compound is less than 0.3 g / cm3, it is difficult to work, and it is difficult to store it in an aerosol can. Medium. On the other hand, if the density of such silane compounds exceeds 0.9 g / cm3, then page 16 鸯 91082NKTISMJP.F016TW.ptd 1225873 -------- V. Description of the invention (14) Gas It is difficult to solidify, and the other is completely separated: ί: When it is in an aerosol can, it will be in the air with 0.4 ~ 0.8 g ^ 7, ρ Therefore, the density value of the silane compound should be controlled within In the range of g / CIH3, it is more preferable to be in the range e. · When the amount of the added compound is 100 mol-e)%, the Shixi roasting system: if this kind of lumps are in the range of 10 to 10 mol%. The reason sometimes fails to show up. ^ When the amount is less than 1 × 1 "mol%, then the amount of the second combination exceeds 丨. When the molar amount is less than 5%, the flaming tick is reduced, resulting in silane. When the compound is two dreams, the two figures here, when the total amount of combustion gas is 100 mole%, it is more preferably 1: the addition amount of l2 is more preferably in the range of lx 10-9 to 5 mole%, and it is lx 1 〇8 ~ 1 Mole%. (2) The combustion-supporting gas is convenient to control the flame temperature. Generally, it is recommended to add combustion-supporting gas to the combustion gas. Such combustion-supporting gas is propane gas or natural gas-based hydrocarbon gas. Or tritium, oxygen, air and other combustion gas. In addition, when the combustion gas is used in an aerosol tank, such combustion gas should be propane gas and compressed air. In addition, when the total amount of combustion gas is 100 In the case of mole%, the content of such combustion-supporting gas should be controlled within the range of 80 to 99.9 mole%. The reason is that when the content of such combustion-supporting gas is less than 80%. Mol

91082NKTISMJP-F016TW.ptd Page 17 1225873 V. Description of the invention (15)%, the miscibility of the europium compound and the thread will decrease, and the silane compound will not burn completely. On the other hand, if the amount of such dance support exceeds 99.9 mol%, it may sometimes fail to show a modification effect on difficult materials. Therefore, when the total amount of combustion gas is ^ mol%, the content of the combustion-supporting gas is more preferably in the range of 85 to 99 mol%, and more preferably in the range of 90 to 99 mol%. (3) Carrier gas In order to fully mix the silane compound in the combustion gas. ? That is, μ makes the compound and carrier gas mixed in advance and ^^ Even if it is not used: By adding such a carrier gas, when the silane compound is larger in size and difficult to move, it can be easily burned and can be evenly mixed. Add a carrier gas to modify the surface of the silane compound. This type of knife also applies the surface of difficult-to-adhesive matrix materials. For example, * a can be used for rolling, which uses the same gas as the combustion-supporting gas. Digas or oxygen, or hydrocarbon gas such as propane or natural gas

(4) Additives a. Kinds Shi Xiyao burned with ::: ♦ Burning compounds, burning oxygen By adding Buddha points in this way, it is added to the combustion gas. The rationale… occupies slightly two compounds, as alkyl silanization ^

1225873 V. Description of the invention (16) Ishigaki compound phase, hexamethylene compound with low boiling point *? Cultural aids can improve the poor operability due to Shi Xi's further improvement of difficult-to-combustible gases, and at the same time b. Add: the surface modification effect of Γ-based matrix material. When the total amount of the strength compound is 10 ° Molar%, the reforming adjuvant is within the range of 2 °. 50 ° Mocher. The reason is: When such a change is ^ 7 ^ 5 Ο ^ X ° / Η ±. If the amount of the reforming additive is added ί 沙 ί ΓIV will produce incomplete combustion of the combustion gas. So once, ϋ: 丨? When the total amount is 10 ° Mole%, it is more suitable to control the addition of the reforming adjuvant to within the range of 0 to 30 mol Cr 2 Mo. Within the ear ^ 'is most preferably controlled within 0.5 ~ [Second Embodiment] The second yoke shape is shown in Fig. 9 and has a middle layer 56 and a decorative member on the three-dimensionally processed non-adhesive base material 58. The method for manufacturing a three-dimensional decorative member 50 of 54 is characterized in that the manufacturing method includes the following steps (丨) and (2). (1) A treatment step (hereinafter referred to as a silicon oxide flame treatment step) of a flame 34 derived from a combustion gas containing a silane compound is applied to the surface of the hard-to-adhesive base material 58 and the surface of the intermediate layer 56 or any of the surfaces. ). (2) A step of forming a decorative member 54 above the intermediate layer 56 (hereinafter referred to as a decorative step). 1 · Silicon oxide flame treatment steps

91082NKTISMJP-F016TW.ptd Page 19 1225873 " 丨 ·· ___ V. Description of the invention (17) (1) Combustion gas and auxiliary: = same as that described in the embodiment ... Compound disorder is omitted here Instructions. (2) Flame treatment conditions a. Within flame temperature. Dagger: The flame temperature at the place should be controlled in the range of 50 ° ~ 150 °° c. To prevent this, when the flame temperature is less than 5 00 ° c, it is difficult to effectively prevent the incomplete combustion of the object. When ^ ^ exceeds 1 500 ° C, the second aspect is A 矣. § Take the flame temperature, which can be right & force a &] as the surface-changeable difficult-to-adhesive matrix material a Hi # ,,, deformation Or thermal degradation, which would be too restrictive, can be used as ==; the type of material. Therefore, the flame temperature is preferably 2 1 ^. Within the range of 5〇12GGC, it is most suitable to control within 6Q㈣ ... The following range π * ^ ϋ # 忒 The flame temperature is the temperature production measured at the end of the flame, the type of combustion gas or the flow rate of the combustion gas, or = 9 ,, 粍The type or amount of the silane compound in the body is appropriately adjusted. b. Processing time 0 1 The flame processing time of the flame Λ (spray 0 temple) should be controlled in two: = :. The reason is: if the flame treatment time is not enough, the modification effect will appear another 9 after the use of the stone firewood compound. 'When the flame treatment time exceeds _ seconds, == difficult to adhere to the substrate May generate heat, branch or ,,,, and name, so that it will be overly restricted. It can be used as a difficult-to-adhesive substrate. Page 20 91082NKTISMJP.F016TW.ptd 1225873 V. Description of the invention (18) The type of material. Therefore, the flame treatment time is preferably controlled in the range of 0.3 to 30 seconds, and most preferably controlled in the range of 0.5 to 20 seconds. (3) Wet index (surface energy) a. After surface modification

. The wet index (measurement temperature 25C) of the hard-to-adhesive base material after surface modification should be controlled within the range of 40 to 80 dyn / cm. The reason is ... If the wet index of such hard-to-bond base materials is less than 45 dyn / cm, it is difficult to easily perform bonding, printing, and coating operations. On the other hand, when the wet index of such a non-adhesive base material exceeds 80 dyn / cm, the surface treatment may be excessively performed, and the non-adhesive base material may be thermally deteriorated. Therefore, after the surface modification, the wetness index of the adhesive matrix material is preferably controlled within the range of 45 to 75 dyn / cm, and more preferably controlled within the range of μ ~. b. Before surface modification

The wet bleaching index (measurement temperature and C) of the difficult-to-adhesive base material before the modification of the state Ⅱ was controlled within the range of 20 to 45 dyn / cm. The reason is that if the wet index of the J-type hard-to-adhesive base material is less than 20 dyn / cm, the long-term implementation of if on the surface may make the hard-to-adhesive I

On the one hand, when this kind of difficult-to-adhesive matrix material has an excessively high index; it may be difficult to effectively surface-treat with a flame. For example, the polyethylene resin has a wet drift index of about 40 dyn / cm, and is treated with a silicon "chemical flame" treatment temperature to perform the work. The oxidized silicon dioxide flame treatment is performed at a temperature of about 5%, and the wet drift index is: = Above. Therefore, before the surface is modified (surface 0 刖), it is difficult to adhere to the "wet bleaching index" of the matrix material (the measurement temperature is 25 °).

91082NKTISMJP-F016TW.ptd 1225873 V. Description of the invention (19) is controlled within the range of 25 ~ 38dyn / cm, within the range of -a. In addition, in order to control the contact angle at 28 ~ 36dy.n / Cm (4) a. After surface modification, the surface-modified hard-to-adhesive bismuth substrate (measurement temperature 25 ° C) should be at 0. 30 t The contact angle of this kind of difficult-to-bond base material is dry. . The reason is that if surface treatment is performed, it is possible to make it difficult to adhere to concrete. However, it can be difficult to easily implement gluing and printing over 3 doors due to excessive pressure. , You can control the "Fan" in °. 5 ~ 2 °. . Within the range, it is more suitable to control: ~ The spotted ΐν series shows that the surface impurity before the surface treatment measured with a 25 ° c reference solution = the wet rude index (dyn / cm) of the raw matrix material and the surface treatment (secondary y, Example of the measurement of the wet index of an adhesive substrate. B. Contact angles for difficult-to-adhesive substrates measured before surface modification (before surface treatment) (measurement, translation, and method 9) The leaf is surrounded by water. Straightening = Γ degree 25 ◦ When the m is in the range of 50 ~ 120 ° c and range 50. It is difficult to effectively use flame for surface treatment. In addition, the contact angle of the base material exceeds 12 °. It is possible to thermally degrade the difficult-to-adhesive base material due to long and long ^ ^ treatment. Page 22 91082NKTISMJP.F0l6TW.ptd 1225873 V. Description of the invention (20) For example, contact angle of polytetrafluoroethylene resin modified with osmium About 丨 〇8. Using the temperature of silicon oxide flame treatment, etc., for about 1 second at the oxidized flame of the stone eve, the antenna angle is reduced to about 20% or less. Therefore, before the surface modification (surface 1) The adhesion of the difficult-to-adhesive matrix material is controlled to be in the range of 6. to 110. Within the range, it is more preferably controlled within the range of 8. to 10 (). (5) The surface modification device is preferably a surface modification device using a difficult-to-adhesive substrate material as shown in Fig. 10 The device mainly includes the following three parts: a tank 1 for storing silane compound 14 2, a rotating part for conveying fuel gas 2 4, and an injection part 32 for blowing fuel gas flame 3 4. a. The storage tank is as shown in Fig. 10 No, it is preferably the first storage tank 12 'having a silanized L 2 4 male with heating means 16 and a storage tank for compressed gas such as compressed air (not shown). In this example, the first storage Below the tank 12 is provided a heating means 16 'for heating by a heater or a heat conducting wire, or a heating plate connected to a heat exchanger, preferably to vaporize the liquid silane compound at normal temperature and pressure. When the surface of the difficult-to-adhesive substrate is subjected to surface treatment, the silane compound 14 in the first storage tank 12 should be heated to a predetermined temperature by the adding means 16 and mixed with the combustion-supporting gas (air) in a state of "", and formed into a mixture. Combustion gas. In addition, the content of silane compounds in the combustion gas is extremely heavy. It is necessary to indirectly control the content of the silane compound. A pressure gauge (or liquid level meter) 18 is provided on the storage tank 12 to monitor the evaporation of the silane compound.

Page 23 I225873

V. Description of the invention (21) A pressure (or amount of silicon sintered compound) a. The conveying part of the conveying part is shown in Figure 10. Generally, the tubular knot will come from 筮 1 目 令 9 A Α 运 运 绍 有 自 苐 1 The compound 14 of Shixiyuan of Caitan 12 and the combustion-supporting gas (air) from No. 1) are uniformly mixed. Pressure gauge 28. It can be used in the machine or externally. When the silane compound and the combustion-supporting gas are uniformly mixed, A-= the production flow rate s is a slab that sets f :: strict retention time on the mixing chamber 22. For the extended stop b. The spraying section is shown in Fig. 10. The spraying section should have a flame 34 that blows the substrate. It is difficult to stick to the object to be treated. However, any of the following types can be used. Although the type is not ^ diffusion type injection part, part of the pre-mixed type injection part: dagger = injection evaporation injection part, pulverized coal injection material. In addition, cut = ^ 射. It is specially limited, and can be shaped toward the end of the iliac crest as shown in the 10th stomach ^ ^ and the center of gravity is not shown in the figure of J Gedi UJ; it can also be expanded as shown in section 丨】 _ 张-士 而 丨Fan direction. Spray neighbouring 5 Γ2: square, spray port 64 horizontal 4 shell% 丨 The configuration of the mouth, that is, the grandmother of our department _ physical difficult to adhere to the base material 矣-, and to consider being suppressed 丨 soil signature hall The surface modification of the wood rafters can be arranged along a circle or an oval as shown in Figure 12; For example, as shown in the figure, it is difficult to adhere to the base material of the object to be processed; as shown in Figure 11, except that it can be placed in the processed object. This difficult-to-adhesive matrix material

91082NKTISMJP.F016TW.ptd Page 24 1225873

V. Description of the invention (22) The one side of the invention is only a certain distance away from the substrate to be treated. 'The two sides of the bucket are arranged at a certain distance from each other. C. The form of the substrate with difficult-to-adhesive form, as shown in the table, is the form in which the storage tank 12 and the conveying device are placed, which can be used for conveying the flame obtained by burning the gas as shown in Figure 10. The part 24 and the mouth blow are assembled by being placed on the surface as shown in the "Figure; = 3 ...", preferably, the surface modification device 10 in a state where the fixture 38 is difficult to adhere to the object to be processed, You can flame 34. This assembly type of base material is difficult to adhere to the treated object with surface modification ^ 4 Efficiency: As shown in Figure 15, it should be difficult to adhere to the base material "; 2 ^ is portable. That is, the area enclosed by the dashed line: the front surface is provided with a Shaw tank 46, a tube fitting 47 and a non-'44, and a spraying portion 32 is provided at the front end of the piping fitting 47. After that, the box 44 can be appropriately moved, so that it can be placed in the room oppositely, so that it can be a large-area, large-capacity object to be processed: It is convenient to transport the box 44, and a handle can be installed on the upper part of the box 44 or = . Or make the total weight of Aiko 44 less than 20 kg. — 渑, 2. Decoration step (1) Decoration member The decoration member used in the decoration step must have a three-dimensional appearance and good shape.

1225873

And can choose any size, so it is suitable to choose the decorative member formed by powder shell as illustrated in Figures 16 (a) ~ (c) and 17® (a) ~ (〇. Figure 16 (a) A heating device 86 'using a gas or a power source as a heating source is a step of heating a metal shell mold 82 made of metal having a molding surface 85. It is preferable to heat the metal shell mold 82 to a temperature at which the powder resin melts. The shape of the molding surface 85 of the molding die 84 of the hollow shell mold 82 used should be determined according to the shape of the resin molded product. Figure 16 (b) shows the heated hollow shell mold 82 and the housing The backup tank 88 of the fluid powder resin 92 is a step of connecting the one body with the forming surface 85 of the molding die 84 facing downward and the opening surface of the backup tank 88 facing upward. Fig. 16 (c) shows an empty case. The step of rotating the metal mold 82 and the spare tank 88 to form a resin film 94 of a specified thickness on the forming surface 85 of the forming mold 84 of the empty shell metal mold 82. That is, it is preferable to make the empty shell metal mold 82 and the backup tank 8 8 The upside down. The reason is that the powder resin 92 in the reserve tank 88 falls on the molding by its own weight. The forming surface 8 5 of 8 4 is in contact with the resin of the forming surface 85 and the laminated resin part is formed into a molten state by the heat of the forming die 84 and adheres to the forming surface 85 as a surface layer. Fig. 17 (a) It is a step of disassembling the spare tank 88 from the empty shell metal mold 82 with the resin film 94 of a specified thickness formed on the molding die 84. Fig. 17 (b) is a cooling method using water cooling or air cooling 9 8 , Cooling the whole of the shell metal mold 82 or the part of the forming mold 84 to harden the resin mold 94. Fig. 17 (c) shows the resin film 94 is peeled off from the forming mold 84, that is, Demolding step.

91082NKTISMJP.F016TW.ptd Page 26 1225873 V. Description of the invention (24) (2) The laminating step is to laminate the decorative member 54 to the hard-to-adhesive base material 58, as shown in FIG. 18, which is preferably Firstly, an intermediate layer 5 7 is formed. For example, it is preferable to perform a primer treatment first or to provide a strength adjustment layer next. However, in order to make the steps easier and faster, as shown in FIG. 19, it is preferable to form the material used as the raw material of the intermediate layer 5 7 on the difficult-to-adhesive base material 5 8 and then laminate the decorative member 54 thereon. In such a state, the bonding and fixing of the decorative member 54 and the formation of the intermediate layer 57 are performed simultaneously by heating or irradiating ultraviolet rays. Implementation Examples [Example 1] 1. Manufacture of three-dimensional decorative parts Prepare the three-dimensionally processed hard-to-adhesive base material, that is, prepare

Acrylic vehicle front panel base material. Then, the surface of the vehicle front panel base material was subjected to a silicon oxide flame treatment. That is, the body material is subjected to a flame treatment of a fuel gas derived from a silane compound: per unit area of 100 cm 2 (0.5 seconds) for 30 seconds, so that the intermediate layer and the components can be firmly adhered. θ A > Then, foamed urethane was applied. Then at 30 ~ 60 ° C for 1 ~ 5 minutes, the foaming urethane agent is foamed, and the front dashboard of the vehicle is used. Ethyl acetate agent, while heating the parts that form the decorative member, make the decorative member as an intermediate layer while bonding, forming a car

91082NKTISMJP-F0l6TW.ptd Page 27 1225873 V. Description of the invention (25) 2 · Evaluation of difficult-to-adhesive base materials Use standard solution 'to measure the wet bleaching of the base material of the front instrument panel of the vehicle after the silicon oxide flame treatment has been performed index. The same method was used to measure the wetness index of the base material for the front instrument panel of the vehicle before the silica flame treatment. 3 · Evaluation of three-dimensional decorative parts For the front instrument panel of a vehicle obtained by forming a foamed urethane layer and a decorative member on the base material of the front instrument panel of a vehicle, the decoration is measured in accordance with the checkerboard test (JIS standard). The peel strength of the component is evaluated on a benchmark basis. ◎: No peeling in 100 checkerboard test; ○: 2 peeling in 100 checkerboard test; △: 3 ~ 100 in 100 checkerboard test J 〇; X ·· 100 checkerboard test, the number of peeling is 丨 丨 or more, [Examples 2 to 7] In Examples 2 to 7, as shown in Table i, except for changing the composition Except for the types of difficult-to-adhesive base materials for the base material of the vehicle panel and the silicon oxide flame treatment time for the base material of the vehicle ’s instrument panel, the rest is the same as that of the embodiment ^ / estimate. , Τ 1 thousand reviews

91082NKTISMJP-F016TW.ptd Page 28 1225873 V. Explanation of the Invention (26) [Comparative Example 1] Except that a combustion gas composed of compressed air and propane containing no silane compound is used instead of the mixed gas containing the silane compound in Example 1 In the same way as in Example 1, the evaluation of the base material and three-dimensional decorative parts of the front instrument panel for vehicles was performed separately. Table 1

Modification treatment of difficult-to-adhesive base materials (seconds) Wet index (dyn / cm) Checkerboard test Pre-treatment Post-treatment After pre-treatment Example 1 PP 30 34 68 X ◎ Example 2 PP 60 34 69 X 〇 Implementation Example 3 PE 30 32 66 X ◎ Example 4 PE 60 • 32 68 X ◎ Example 5 PET 30 38 68 X ◎ Example 6 PET 60 38 70 X ◎ Example 7 Fluoroethylene resin 60 31 65 X ◎ 'Comparative Example 1 PP 30 34 36 XX

91082NKTISMJP-F016TW.ptd Page 29 1225873 V. Description of Invention (27)

Industrial availability is as described above. When the three-dimensional decorative part of the present invention is used, the oblique warp is used to make a vertical turn ^ The eight-table k method ^ Wrong and right = The surface and layer of the hard-to-adhesive base material processed three-dimensionally The surface or any one of the surfaces is subjected to a flame treatment, which means that the material is not subjected to a special primer treatment without the combustion gas of the compound, and the middle is difficult. Adhesive bonding strength is obtained between the adhesive base material and the decorative member. Φ In addition, if the three-dimensional decorative part manufacturing method of the present invention is used, the surface of the hard-to-adhesive base material and the surface of the intermediate layer or the surface of the three-dimensionally processed by j is 'fine *' Flame = reason, 'You can quickly and efficiently provide three-dimensional decorative parts with solid bonding strength between the hard-to-adhesive base materials and decorative components through three-dimensional processing through the intermediate layer without performing a special primer treatment.

1225873 Brief description of the drawings [Simplified description of the drawings] Fig. 1 is a diagram for explaining a three-dimensional decorative piece according to the first embodiment of the present invention. Figure 2 is an oblique view of the front instrument panel. Figure 3 is a perspective view of the door. Figure 4 is a perspective view of the seat. Figure 5 is a perspective view of the operation box. Fig. 6 is a perspective view of the interior material mounted on the door. Figure 7 is a perspective view of a bumper. Fig. 8 is a perspective view of a vehicle ornament. 1 FIG. 9 is a diagram for explaining a method of manufacturing a three-dimensional decorative piece according to the present invention. Fig. 10 is a structural diagram for explaining a surface modification device. FIG. 11 is a diagram (one) for explaining a flame blowing method. Figure 12 is a diagram (No. 2) for explaining the flame blowing method. Figure 13 is a diagram (No. 3) for explaining the flame blowing method. Figure 14 is a diagram for explaining the flame blowing method of the surface modification device. Figure 15 is a diagram illustrating a portable surface modification device. Fig. 16 is a diagram (No. 1) for explaining a method for forming a powdery shell of a decorative member. Fig. 17 is a diagram (No. 2) for explaining a method for forming a powdery shell of a decorative member. Fig. 18 is a diagram for explaining a method of laminating a decorative member (part 1). Figure 19 is a diagram for explaining the method of laminating decorative components (No. 2).

91082NKTISMJP-F016TW.ptd Page 31 1225873 Brief description of drawings [Illustration of drawing number] ίο Surface modification device for difficult-to-adhesive base material 12 Storage tank 14 Silane compound 16 Heating means 18 Pressure gauge (or liquid level meter) 22 Mixing Chamber 24 Conveying section 28 Pressure and force meter 3 2 Injection section (gas burner) 34 Fuel gas flame 3 6 Rotary table 38 Fixing fixture 42 Adhesive base material surface modification device 4 4 Box 46 Cartridge tank 4 7 Piping pipe fittings 50 Three-dimensional decorative parts 54 Decorative members 56 Intermediate layer 57 Intermediate layer 58 Hard-to-adhesive base material

91082NKTISMJP.F016TW.ptd Page 32 1225873 Simple description of the drawing 64 Jet port 82 Metal shell mold 84 Molding mold 85 Molding surface 8 6 Heating device, 88 Spare tank 92 Powder resin 98 Cooling means 101 Front instrument panel 102 Car Door 103 seat 104 operation box 105 interior material 106 bumper 107 decoration

91082NKTISMJP-F016TW.ptd Page 33

Claims (1)

1225873 __ Case No. 911244 Deng VI. Range of patent application (measurement temperature 25 ° C) _ year month day one __ίϋ is in the range of 40-80dyn / cm. 7 · If the three-dimensional decorative part of the scope of patent application is at least one kind of vehicle selected from the group consisting of the front instrument panel, door, seat, operation box, interior materials, bumper and vehicle decorations Component composition. 8. A method for manufacturing a three-dimensional decorative piece, which is characterized by the method of manufacturing a three-dimensional decorative piece with an intermediate layer and a decorative member on a difficult-to-adhesive base material that has undergone three-dimensional processing. Adhesive base The surface of the material and the surface of the intermediate layer, or the surface of any one of the above, f = matrix f material is made of polyolefin resin, urethane resin, fluorine t 5: at least one of oxygen resin or polyester resin Resin composition, applied: Jl self-delta δ-complementary compound of 揪 立 立 # — 1, nn 〇r ^ nine, the flame of the breast and the flame temperature is controlled within 500-1 5 0 0 C yoke The processing steps are steps of decoration. You can add thousands of garments to your t-shirts. 9. For example, if you apply for item 8 in the patent application, you can use the manufacturing method of the fire jealous Lu Nuyi cow during the flame treatment mentioned above. It is known that the processing time is controlled in the range of 0.1 second to 00 second 1 0. As described in the patent application No. 8 on the surface of one of the aforementioned difficult-to-adhesive substrates, a source flame treatment step is applied. = The manufacturing method of three-dimensional 褒 decorative pieces, in which the surface of 7 and the surface of the intermediate layer, or any fire that does not contain Shizaki-type compound fuel gas