TWI533990B - A resin molded article, and a resin molded product - Google Patents

A resin molded article, and a resin molded product Download PDF

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Publication number
TWI533990B
TWI533990B TW099104174A TW99104174A TWI533990B TW I533990 B TWI533990 B TW I533990B TW 099104174 A TW099104174 A TW 099104174A TW 99104174 A TW99104174 A TW 99104174A TW I533990 B TWI533990 B TW I533990B
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Taiwan
Prior art keywords
resin
pressing member
insert
resin molded
mold
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TW099104174A
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Chinese (zh)
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TW201029821A (en
Inventor
Akihiko Ogata
Katsutoshi Obata
Junji Nagase
Masashi Midorikawa
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Cleanup Corp
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Publication of TW201029821A publication Critical patent/TW201029821A/en
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Publication of TWI533990B publication Critical patent/TWI533990B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/72Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/12Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B29C33/126Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts using centering means forming part of the insert
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006Monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561Injection-compression moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04Polymers of esters
    • B29K2033/08Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/44Furniture or parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/44Furniture or parts thereof
    • B29L2031/441Countertops

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

樹脂成形體之製造方法、樹脂成形體Method for producing resin molded body, resin molded body

本發明係關於:適用於廚具和家具等的工作檯(counter)、壁面等之具有圖案的樹脂成形體之製造方法以及樹脂成形體。The present invention relates to a method for producing a resin molded body having a pattern such as a counter or a wall surface of a kitchen utensil or furniture, and a resin molded body.

以往,作為廚具和家具等的工作檯的材料,是使用通稱為人造大理石之樹脂製工作檯。In the past, as a material for a work table such as a kitchen utensil or a furniture, a resin-made workbench called artificial marble was used.

在這種人造大理石當中被大量使用的人造大理石,是將配合有無機填充劑之液狀的丙烯酸系樹脂或是聚酯系樹脂、環氧樹脂等注入或裝填於模具體內,經由擠壓硬化而獲得。The artificial marble which is used in a large amount in the artificial marble is obtained by injecting or filling a liquid acrylic resin or a polyester resin or an epoxy resin containing an inorganic filler into a mold body, and extruding it by extrusion. obtain.

經過這樣的過程所製造出的人造大理石,在製造階段的模具體內要在樹脂成形體上施加所謂特殊圖案(例如將圓形、四角形的單純圖形或動物、花等的各種設計透過顏色、質感、形狀來表現)有技術上的困難。In the artificial marble produced by such a process, a so-called special pattern is applied to the resin molded body in the mold body at the manufacturing stage (for example, a circular or square-shaped simple figure or various designs of animals, flowers, etc. are transmitted through color, texture, and Shapes to express) have technical difficulties.

因此,以往的廚具用的工作檯大多的情況,是採用米黃、白、黑、粉紅等的單色,或在單色中施加大理石紋路的流水圖案、流砂圖案等。當想要對工作檯刻意施加特定圖案的裝飾的情況,是以鑲嵌方式在工作檯表面形成凹部,在該凹部將特定形狀的圖案板嵌入後進行黏著等。Therefore, in many cases of the conventional work table for kitchen utensils, a single color such as beige, white, black, or pink, or a running water pattern or a flowing sand pattern in which a marble grain is applied in a single color is used. In the case where it is desired to intentionally apply a decoration of a specific pattern to the table, a concave portion is formed on the surface of the table in a mosaic manner, and a pattern plate of a specific shape is embedded in the concave portion to be adhered or the like.

然而,上述特定圖案的裝飾技術一直被利用到最近,特別是近年來,開始要求在人造大理石的製造階段,在模具內的樹脂成形過程就施加特定圖案的技術。其具體手段例如被揭示於專利文獻1所記載的技術。However, the decorative technique of the above specific pattern has been utilized until recently, and in particular, in recent years, a technique of applying a specific pattern to a resin forming process in a mold at the manufacturing stage of artificial marble has been demanded. The specific means is disclosed, for example, in the technique described in Patent Document 1.

[專利文獻1]日本特開2002-361668號公報[Patent Document 1] Japanese Patent Laid-Open Publication No. 2002-361668

[專利文獻2]日本特開平06-210648號公報[Patent Document 2] Japanese Laid-Open Patent Publication No. 06-210648

[專利文獻3]日本特開平09-11257號公報[Patent Document 3] Japanese Patent Laid-Open No. 09-11257

[專利文獻4]日本特開2002-321232號公報[Patent Document 4] Japanese Patent Laid-Open Publication No. 2002-321232

[專利文獻5]日本特開2008-296398號公報[Patent Document 5] Japanese Patent Laid-Open Publication No. 2008-296398

然而,上述專利文獻1的揭示技術,由於在支承構件並不存在間隙、孔部、內部空間,該支承構件在作為基材之基質樹脂中是以物性不同的夾雜物的形式來存在,而且該支承構件的存在會將基材(基質樹脂)彼此切斷。結果,在基材中分散有該支承構件的製品,會有耐衝擊性變差的問題。此外,在將基材(基質樹脂)填充於內部時,必須讓該基質樹脂流動,但在該基質樹脂流動時,支承構件會阻礙基質樹脂的流動,因此在支承構件周邊容易發生基質樹脂未填充的部位。However, in the technique disclosed in Patent Document 1, since the support member does not have a gap, a hole portion, or an internal space, the support member exists in the form of inclusions having different physical properties in the matrix resin as the substrate, and The presence of the support member cuts the substrates (matrix resins) from each other. As a result, the product in which the support member is dispersed in the substrate has a problem that the impact resistance is deteriorated. Further, when the base material (matrix resin) is filled inside, the matrix resin must be allowed to flow, but when the matrix resin flows, the support member hinders the flow of the matrix resin, so that the matrix resin is not filled around the support member. The part.

如此般,由於在支承構件不存在間隙、孔部、內部空間,因此會產生上述的問題。As described above, since the gap, the hole portion, and the internal space are not present in the support member, the above problem occurs.

此外,支承構件,在基質樹脂成形時會曝露在模具溫度、樹脂的硬化發熱所產生的高溫下,在樹脂製的支承構件的情況,加熱會造成其軟化,而導致回彈力降低。結果,其對嵌入體的按壓力降低,無法讓該嵌入體和模具接觸面成為無間隙的接觸,結果,在該嵌入體和模具接觸面之間會有基質樹脂滲入,而造成嵌入體無法露出表面。此外,由於回彈力降低,基質樹脂的流動壓會造成嵌入體移動的問題。因此,必須將支承構件的耐熱性(物性參數)做某種程度的界定,以防止加熱造成支承構件軟化。Further, the support member is exposed to a high temperature due to the mold temperature and the hardening heat generation of the resin during molding of the matrix resin, and in the case of the resin-made support member, heating causes softening thereof, resulting in a decrease in resilience. As a result, the pressing force on the insert body is lowered, and the contact surface between the insert body and the mold cannot be brought into a gap-free contact. As a result, matrix resin is infiltrated between the insert body and the mold contact surface, and the insert body cannot be exposed. surface. In addition, the flow pressure of the matrix resin causes a problem of the movement of the insert due to a decrease in resilience. Therefore, the heat resistance (physical property parameter) of the support member must be defined to some extent to prevent the support member from softening due to heating.

此外,在支承構件的材質比模具體表面的材質更硬的情況,在藉由模具體來按壓支承構件時,會發生模具體損傷的問題點。因此,針對支承構件之模具接觸部的構造,有必須謀求改善的必要性。Further, when the material of the support member is harder than the material of the surface of the mold body, when the support member is pressed by the mold body, the mold body is damaged. Therefore, there is a need for improvement in the structure of the mold contact portion of the support member.

此外,在專利文獻5所揭示的技術,基於以下目的,亦即容易將裝飾材的小片裝設在期望的位置且容易讓花紋和圖案形成期望的形態,是將裝飾材的小片(將板狀體切斷而形成的)貼合在薄片狀的保持體上,接著在成形模具的模穴內裝設貼合有小片之保持體,然後將成形模具閉模之後,注入樹脂材料而使其硬化。Further, the technique disclosed in Patent Document 5 is based on the following object, that is, it is easy to mount a small piece of a decorative material at a desired position and to easily form a pattern and a pattern into a desired form, which is a small piece of a decorative material (a plate shape) The body formed by the cutting is bonded to the sheet-shaped holding body, and then the holding body to which the small piece is bonded is placed in the cavity of the molding die, and then the molding die is closed, and then the resin material is injected and hardened. .

然而,依據專利文獻5的揭示技術,由於必然會產生構成露出零件之小片和保持體的貼合作業,因此必須將複數個小片一邊定位一邊貼合在保持體,當小片本身很微細的情況,容易發生位置偏移的問題。此外,由於薄片狀的保持體是使用薄片等柔軟的材料,必須對各小片另外設置按壓構件,而造成按壓構件費用的增加,且為了設置按壓構件必須花費更長的時間。亦即,為了將嵌入體(上述專利文獻5中的小片)彼此和連結構件貼合成一體化,必須謀求該按壓構件的費用減低、設置時間的縮短。再者,在嵌入體的物性未被界定的情況,若嵌入體和基質樹脂的線膨脹係數大幅不同,在成為製品時,受到溫度變化等會發生龜裂的問題。However, according to the technique disclosed in Patent Document 5, since a patchwork that constitutes a small piece and a holder for exposing a part is inevitably generated, it is necessary to attach a plurality of small pieces to the holder while positioning, and when the piece itself is fine, The problem of positional displacement is easy to occur. Further, since the sheet-shaped holding body is made of a soft material such as a sheet, it is necessary to separately provide a pressing member for each of the small pieces, which causes an increase in the cost of the pressing member, and it takes a longer time to provide the pressing member. In other words, in order to integrate and integrate the inserts (the small pieces in Patent Document 5) and the joint member, it is necessary to reduce the cost of the press member and shorten the installation time. Further, when the physical properties of the insert are not defined, if the linear expansion coefficients of the insert and the matrix resin are largely different, there is a problem that cracks occur due to temperature changes or the like when the product is formed.

此外,作為其他的習知技術,專利文獻2~4所揭示的技術也是已知的,但不管是哪個專利文獻,都沒有揭示用來解決前述課題之具體的手段。Further, as another conventional technique, the techniques disclosed in Patent Documents 2 to 4 are also known, but no specific patent document discloses a specific means for solving the above problems.

於是,本發明是有鑑於上述課題而開發完成的,其目的是為了提供一種能在表面露出特定圖案等的樹脂成形體之製造方法,藉由防止支承構件分散在基質樹脂中所造成之耐衝擊性的降低,並防止基質樹脂之未填充部分的發生,以避免在基質樹脂的硬化過程產生空隙、撓曲而製造出品質穩定的成形體,而能提昇特定圖案的再現精度;並提供樹脂成形體。Then, the present invention has been made in view of the above-described problems, and an object of the invention is to provide a method for producing a resin molded body which can expose a specific pattern or the like on the surface, and which is resistant to impact by the support member being dispersed in the matrix resin. Decreasing the properties and preventing the occurrence of unfilled portions of the matrix resin to avoid voids and deflection during the hardening process of the matrix resin to produce a molded body of stable quality, which can improve the reproduction accuracy of a specific pattern; and provide resin molding body.

本發明人為了解決上述的課題所發明的樹脂成形體之製造方法,是讓事先形成有連通內部的空隙之按壓構件抵接於該嵌入體,通過被按壓後之該按壓構件的空隙而在內部讓上述基質樹脂滲入,然後讓上述基質樹脂硬化,藉此防止耐衝擊性降低,並避免在基質樹脂的硬化過程產生空隙、撓曲,而能獲得品質穩定的成形體。In order to solve the above-described problems, the present inventors have made a method of manufacturing a resin molded body in which a gap in which a gap is communicated in advance is brought into contact with the insert body, and the inside of the press member after being pressed is internally The matrix resin is allowed to permeate, and then the matrix resin is cured, whereby the impact resistance is prevented from being lowered, and voids and deflection are prevented from occurring in the hardening process of the matrix resin, whereby a molded article having stable quality can be obtained.

亦即,請求項1所記載的樹脂成形體之製造方法,是在一對的模具內讓基質樹脂硬化之樹脂成形體之製造方法,將應露出該樹脂成形體的表面之嵌入體載置在一方的模具上,並讓用來防止上述嵌入體在上述模具體上移動之按壓構件(事先形成有連通內部的空隙)抵接在該嵌入體,讓另一方的模具體(與上述一方的模具體相對向)接近該一方的模具體,藉此將抵接於上述嵌入體之按壓構件予以按壓,通過被按壓後之該按壓構件的上述空隙而讓上述基質樹脂滲入內部,然後讓上述基質樹脂硬化。In the method for producing a resin molded body according to the first aspect of the invention, the method for producing a resin molded body in which a matrix resin is cured in a pair of molds is placed on the surface of the resin molded body to be exposed. a pressing member for preventing the above-mentioned insert from moving on the mold body (a gap in which the inside is formed in advance) is brought into contact with the insert, and the other mold body (the mold of the other side is attached) The body is opposed to the one of the mold bodies, whereby the pressing member that abuts against the insert is pressed, and the matrix resin is allowed to permeate into the inside through the gap of the pressed member, and then the matrix resin is allowed to pass. hardening.

請求項2所記載的樹脂成形體之製造方法,是在請求項1記載的發明中,讓彈簧所構成的上述按壓構件抵接於嵌入體。In the invention of claim 1, in the invention of claim 1, the pressing member formed of a spring is brought into contact with the insert.

請求項3所記載的樹脂成形體之製造方法,是在請求項2記載的發明中,讓耐熱溫度70℃以上的樹脂所形成的彈簧抵接於嵌入體。In the invention of claim 2, in the invention of claim 2, the spring formed of the resin having a heat-resistant temperature of 70 ° C or higher is brought into contact with the insert.

請求項4所記載的樹脂成形體之製造方法,是在請求項2記載的發明中,讓金屬製的彈簧所構成之按壓構件抵接於嵌入體;該金屬製的彈簧,至少與上述另一方的模具體之模具接觸部是被樹脂被覆。In the invention of claim 2, in the invention of claim 2, the pressing member formed of a metal spring is brought into contact with the inserting body; and the metal spring is at least the other side The mold contact portion of the mold body is covered with a resin.

請求項5所記載的樹脂成形體之製造方法,是在請求項1至4中任一項記載的發明中,將互相形成一體之複數個嵌入體載置在模具體上。The method of producing a resin molded article according to any one of claims 1 to 4, wherein the plurality of inserts integrally formed with each other are placed on the mold body.

請求項6所記載的樹脂成形體之製造方法,是在請求項5記載的發明中,將藉由切削加工、使用模具之樹脂成形、或衝壓加工而互相形成一體之複數個上述嵌入體載置在一方的模具體上。The method of producing a resin molded article according to the invention of claim 5, wherein the plurality of the inserts are integrally formed by cutting, resin molding using a mold, or press working. On one of the mold bodies.

請求項7所記載的樹脂成形體之製造方法,是在請求項5或6記載的發明中,係載置設有流入導引部之嵌入體;該流入導引部,是在模具體接近時,讓從另一方的模具體側往一方的模具體側注入之樹脂流入。The method for producing a resin molded body according to claim 5, wherein the invention according to claim 5 or 6 is characterized in that the inserting body is provided with an inflow guiding portion; the inflow guiding portion is when the mold body is approaching The resin injected from the other mold body side to the one mold body side flows in.

請求項8所記載的樹脂成形體之製造方法,是在請求項7記載的發明中,所載置之嵌入體,係設有貫穿上下的開口或形成於周圍之缺口來作為上述流入導引部。The method of producing a resin molded article according to the invention of claim 7, wherein the inserting body is provided with an opening that penetrates the upper and lower sides or a notch formed around the inflow guide portion. .

請求項9所記載的樹脂成形體之製造方法,是在請求項1至8中任一項記載的發明中,取代讓按壓構件抵接在嵌入體的方式,而是將事先接合有按壓構件之嵌入體載置在一方的模具體上。In the invention according to any one of claims 1 to 8, the method of manufacturing the resin molded body according to any one of claims 1 to 8, wherein the pressing member is in contact with the inserting body, and the pressing member is previously joined. The insert is placed on one of the mold bodies.

請求項10所記載的樹脂成形體之製造方法,是在請求項1至9中任一項記載的發明中,將與基質樹脂相同物性的材料所構成之嵌入體載置在一方的模具體上。The method of producing a resin molded article according to any one of claims 1 to 9, wherein the insert body made of a material having the same physical properties as the matrix resin is placed on one of the mold bodies. .

請求項11記載的樹脂成形體,其特徵在於:是藉由請求項1至10中任一項記載的樹脂成形體之製造方法所製造的。The resin molded article according to any one of claims 1 to 10, which is produced by the method of producing a resin molded article according to any one of claims 1 to 10.

請求項12所記載的樹脂成形體,係具備:基質樹脂、埋設於基質樹脂之嵌入體及按壓構件;嵌入體,是讓形成於頂部之露出面露出於基質樹脂表面;按壓構件,是抵接在嵌入體的底部,且在該按壓構件的內部讓基質樹脂滲入。The resin molded body according to claim 12, comprising: a matrix resin, an embedded body embedded in the matrix resin, and a pressing member; and the embedded body exposes the exposed surface formed on the top to the surface of the matrix resin; and the pressing member abuts At the bottom of the insert, the matrix resin is allowed to penetrate inside the pressing member.

依據上述構造之本發明,可獲得以下的效果。According to the invention of the above configuration, the following effects can be obtained.

即使按壓構件成為壓縮狀態,由於形成讓按壓構件內部和外部連通之空隙間隙,在樹脂成形中,可讓樹脂進入按壓構件內部。如此按壓構件的內部和外部是透過樹脂來連結,樹脂不會被切斷而能提昇硬化後的耐衝擊性。此外,依據本發明,在樹脂流動中,樹脂進入前述空隙後會往按壓構件的外部流出,樹脂的流動不致受阻礙,而不會發生樹脂未充填部位。Even if the pressing member is in a compressed state, a gap gap that allows the inside and the outside of the pressing member to communicate is formed, and the resin can enter the inside of the pressing member during resin molding. The inside and the outside of the pressing member are connected by a resin, and the resin is not cut, and the impact resistance after hardening can be improved. Further, according to the present invention, in the flow of the resin, the resin flows into the space and flows out to the outside of the pressing member, and the flow of the resin is not hindered, and the resin unfilled portion does not occur.

此外,依據上述構造之本發明,比起樹脂成形中的模具溫度或是樹脂的硬化發熱溫度,藉由提高按壓構件的耐熱性,可抑制成形中的軟化,其回彈力不會降低,可防止樹脂進入嵌入體和模具接觸面之間,且可防止樹脂流動壓所造成之嵌入體的位置偏移。Further, according to the present invention having the above configuration, by improving the heat resistance of the pressing member compared to the mold temperature in the resin molding or the hardening heat generation temperature of the resin, softening during molding can be suppressed, and the resilience is not lowered, and the prevention can be prevented. The resin enters between the insert and the mold contact surface, and prevents the positional displacement of the insert caused by the resin flow pressure.

此外,依據上述構造之本發明,按壓構件的材料是採用樹脂製或是被覆樹脂之金屬製,藉此在按壓時是和其接觸,而能防止模具體表面發生損傷。Further, according to the present invention having the above configuration, the material of the pressing member is made of a resin or a metal coated with a resin, whereby the pressing member is brought into contact with it to prevent damage to the surface of the mold body.

此外,嵌入體和連結部是藉由切削或樹脂成形而形成一體化,因此將複數個露出零件貼合於連結構件的作業是不需要的,而且縱使是應露出的嵌入體很微細的情況,仍能防止嵌入體之位置偏移。此外,藉由將嵌入體和連結部一體化,不須對每個嵌入體設置按壓構件,可減少按壓構件的費用,且能縮短按壓構件的設置時間。Further, since the insert body and the joint portion are integrally formed by cutting or resin molding, it is not necessary to bond a plurality of exposed parts to the joint member, and even if the insert body to be exposed is fine. The positional offset of the inlay can still be prevented. Further, by integrating the insert body and the joint portion, it is not necessary to provide a press member for each of the insert bodies, and the cost of the press member can be reduced, and the installation time of the press member can be shortened.

此外,藉由使用相同物性材料的嵌入體和基質樹脂,由於線膨脹係數、硬度類似,在樹脂填充時之加熱冷卻過程及使用中發生溫度變化時,不容易發生因線膨脹係數的差異所造成的龜裂等。In addition, by using the insert of the same physical material and the matrix resin, since the coefficient of linear expansion and the hardness are similar, when the temperature is changed during the heating and cooling process during the filling of the resin and during use, the difference in the coefficient of linear expansion is less likely to occur. Cracked and so on.

以下,作為實施本發明之最佳形態,針對適用於廚具用工作檯之樹脂成形體之製造方法,參照圖式來作詳細說明。Hereinafter, a method for producing a resin molded body applied to a table for kitchen utensils will be described in detail with reference to the drawings, as a preferred embodiment of the present invention.

第1圖係顯示:運用本發明的樹脂成形體之製造方法所製造的人造大理石構成的工作檯2之檯面的構造例。Fig. 1 is a view showing an example of the structure of a table top of a table 2 made of artificial marble produced by the method for producing a resin molded body of the present invention.

作為樹脂成形體之工作檯2,在運用於系統廚具的情況,是載置固定在廚櫃上。工作檯2係具備:前緣26a、擋水部、擋水板。The table 2 as a resin molded body is placed and fixed on a kitchen cabinet in the case of application to a system kitchenware. The table 2 includes a front edge 26a, a water retaining portion, and a water retaining plate.

該工作檯2的尺寸,通常為深度60~98cm左右、寬度180cm~300cm左右,是按照顧客的要求等來決定尺寸。The size of the table 2 is usually about 60 to 98 cm in depth and 180 to 300 cm in width, and is determined according to customer requirements and the like.

此外,在工作檯2,讓嵌入體11(例如是構成花瓣等的特定圖案)露出表面。在本發明,工作檯2及嵌入體11的材料是丙烯酸系的人造大理石。該人造大理石,是在丙烯酸系樹脂中配合氫氧化鋁、二氧化矽等的無機填充劑而製得,亦即屬於所謂丙烯酸系的人造大理石。然而,嵌入體11並不限定於使用這種材料來構成的情況,也能使用聚酯、環氧系、FRP(纖維強化塑膠)等的樹脂材料來構成,其材料沒有特別的限定。Further, on the table 2, the inlay 11 (for example, a specific pattern constituting a petal or the like) is exposed on the surface. In the present invention, the material of the table 2 and the insert 11 is acrylic artificial marble. The artificial marble is obtained by blending an inorganic filler such as aluminum hydroxide or cerium oxide with an acrylic resin, that is, an artificial marble called acrylic. However, the insert 11 is not limited to the case of using such a material, and may be formed of a resin material such as polyester, epoxy or FRP (fiber reinforced plastic), and the material thereof is not particularly limited.

第2圖係顯示該工作檯2的截面構造圖。該工作檯2,在構成基材2之基質樹脂的硬化過程,是將構成圖案之嵌入體固定而使其一體化。Fig. 2 is a cross-sectional structural view showing the table 2. In the table 2, in the hardening process of the matrix resin constituting the substrate 2, the inserts constituting the pattern are fixed and integrated.

工作檯2的基材12,是在模具體注入基質樹脂之丙烯酸系樹脂,讓並其硬化而獲得。The base material 12 of the table 2 is obtained by injecting an acrylic resin of a matrix resin into a mold body and curing it.

嵌入體11,被埋設在基材12中,並且讓其下面直接露出工作檯2的表面21a。第3(a)圖係嵌入體11的立體圖,第3(b)圖、第3(c)圖係嵌入體11的俯視圖。該嵌入體11,是在基板81的表面81a上形成凸部82;在該凸部82的頂部形成有:構成露出工作檯2的表面21a的圖案之圖案面82a。可透過該圖案面82a而在工作檯2的表面21a露出微細的特定圖案。在第3圖的例子,形成在基板81上所凸設的凸部82之圖案面82a,是對應於5~20mm左右的大小之花瓣圖案。此外,由於該圖案面82a是直接露出工作檯2的表面21a,因此能以互相平行且高平滑度的狀態來構成。當然,利用該凸部82所構成的圖案可以是任意的。此外,凸部82並不限於裝飾目的之材料,附加功能的材料或附加形狀的材料亦可,其材質、使用目的並沒有特別的限定。The insert 11 is embedded in the substrate 12, and the lower surface thereof is directly exposed to the surface 21a of the table 2. The third (a) diagram is a perspective view of the embedded body 11, and the third (b) and third (c) drawings are plan views of the embedded body 11. In the embedded body 11, a convex portion 82 is formed on the surface 81a of the substrate 81, and a pattern surface 82a constituting a pattern exposing the surface 21a of the table 2 is formed on the top portion of the convex portion 82. A fine specific pattern can be exposed on the surface 21a of the table 2 through the pattern surface 82a. In the example of Fig. 3, the pattern surface 82a of the convex portion 82 formed on the substrate 81 is a petal pattern corresponding to a size of about 5 to 20 mm. Further, since the pattern surface 82a directly exposes the surface 21a of the table 2, it can be configured in a state of being parallel to each other and having a high degree of smoothness. Of course, the pattern formed by the convex portion 82 may be arbitrary. Further, the convex portion 82 is not limited to a material for decorative purposes, and a material having an additional function or a material having an additional shape may be used, and the material and purpose of use are not particularly limited.

在基板81的中央設有開口83。在該開口83,如第2、3(c)圖所示,在基板81的背面81b側,例如接合著螺旋彈簧所構成的按壓構件14。該按壓構件14,可藉由黏著劑等以無法拆卸的方式接合在基板81上,也能機械性地嵌合在開口83而成為可拆裝。An opening 83 is provided in the center of the substrate 81. In the opening 83, as shown in Figs. 2 and 3(c), a pressing member 14 composed of a coil spring is joined to the back surface 81b side of the substrate 81, for example. The pressing member 14 can be detachably joined to the substrate 81 by an adhesive or the like, and can be mechanically fitted to the opening 83 to be detachable.

在此的螺旋彈簧是包含:JIS B0103所稱的圓錐形螺旋彈簧、壓縮螺旋彈簧、圓形螺旋彈簧(在其分類中也有圓錐形螺旋彈簧)、異形螺旋彈簧等,亦即包含將鐵絲捲繞成線圈狀或螺旋狀等而構成可彈性變形的所有對象。此外,該螺旋彈簧,是相當於一般通稱的盤簧。又作為螺旋彈簧,只要是形成有連通內部的空隙之彈性體即可,在按壓時也必須形成連通內部的空隙。通過該空隙,能讓作為基材之基質樹脂填充至螺旋彈簧內部。Here, the coil spring includes: a conical coil spring, a compression coil spring, a circular coil spring (a conical spiral spring in its classification), a profiled coil spring, etc., which is a JIS B0103, that is, a wire wound It is coiled or spiraled to form all objects that are elastically deformable. Further, the coil spring is equivalent to a general-purpose coil spring. Further, as the coil spring, an elastic body in which a gap communicating with the inside is formed may be used, and it is necessary to form a gap communicating with the inside when pressing. Through this gap, the matrix resin as the substrate can be filled into the inside of the coil spring.

附帶一提的,該按壓構件14是由合成樹脂材料構成。第4(a)圖係按壓構件14的螺旋彈簧之俯視圖,第4(b)圖係其側視圖。按壓構件14,在最上部形成有供模具體抵接的抵接部214,且設有底面213,是具有捲繞成漩渦狀的形狀(從抵接部214往底面213朝向下方縮徑),又形成有空隙211。可透過該空隙211而使樹脂流入內部(第4(a)圖中,比底面更上側的開放空間),又能從該內部透過空隙211而使樹脂流往外部。Incidentally, the pressing member 14 is made of a synthetic resin material. Fig. 4(a) is a plan view of the coil spring of the pressing member 14, and Fig. 4(b) is a side view thereof. The pressing member 14 is formed with an abutting portion 214 for abutting the mold body at the uppermost portion, and a bottom surface 213 having a shape that is wound in a spiral shape (reduced diameter from the abutting portion 214 toward the bottom surface 213). A void 211 is formed again. The resin can flow into the inside through the gap 211 (the open space above the bottom surface in the fourth (a) view), and the resin can be made to flow to the outside through the gap 211 from the inside.

按壓構件14所具備的彈簧常數,只要其強度不致阻礙成形時的壓縮,且在基材流入時足以充分固定裝飾板的強度以上即可。按壓構件14也會有:至少其上端接觸嵌入體11的基板81的背面81b且至少其下端從工作檯2的背面21b直接露出的情況。The spring constant of the pressing member 14 is not limited to the strength at the time of molding, and is sufficient to sufficiently fix the strength of the decorative panel when the substrate flows. The pressing member 14 may have at least the upper end contacting the back surface 81b of the substrate 81 of the insert 11 and at least the lower end thereof being directly exposed from the back surface 21b of the table 2.

此外,該嵌入體11,如第2圖所示可規則地或隨機地配置複數個。該嵌入體11的配置間隔,或是第3(b)圖所示之鄰接凸部82間的間隔t11,基於後述的理由宜調整成1mm或2mm以上。Further, the embedding body 11 may be plurally arranged regularly or randomly as shown in Fig. 2 . The arrangement interval of the inserts 11 or the interval t 11 between the adjacent convex portions 82 shown in Fig. 3(b) should be adjusted to 1 mm or more for reasons to be described later.

此外,嵌入體11亦可省略其凸部82的構造。在此情況,嵌入體11的基板81是直接露出表面。Further, the embedded body 11 may also omit the configuration of the convex portion 82. In this case, the substrate 81 of the embedded body 11 is directly exposed to the surface.

在該嵌入體11,如上述般在背面81b接合著按壓構件14,嵌入體11並未從工作檯2的背面21b露出。在本實施例所想定的情況,嵌入體11和構成基材12之基質樹脂使用大致相同性質的樹脂,但並不限於此,也能使用互為不同的樹脂。此外,構成該嵌入體11之材料,除了樹脂以外也能由金屬來構成。In the insert 11, the pressing member 14 is joined to the back surface 81b as described above, and the insert 11 is not exposed from the back surface 21b of the table 2. In the case of the present embodiment, the matrix 11 and the matrix resin constituting the substrate 12 use a resin having substantially the same properties. However, the resin is not limited thereto, and resins different from each other may be used. Further, the material constituting the insert 11 can be made of metal in addition to the resin.

此外,在嵌入體11的材料和構成基材12的基質樹脂組合時,可考慮個別的熱膨脹係數。構成基材12之丙烯酸系人造大理石的熱膨脹係數例如為5×10-5。對於這種材料的基材12,在和嵌入體11的材料進行組合時,若選擇相同材料之丙烯酸系人造大理石、熱膨脹係數5×10-5之聚丙烯樹脂,可進行外觀良好的加工。其理由在於:藉由使嵌入體11的材料和構成基材12之基質樹脂具有相同的熱膨脹係數,由於對製造時所施加的溫度表現相同的熱膨脹行為,彼此不會產生應變而能抑制空隙露出。此外,在嵌入體11(裝飾板)是使用熱膨脹係數1.2×10-5之鐵、熱膨脹係數1.7×10-5之不鏽鋼的情況也是,雖不會在其和基材12之間產生間隙,但為了修正表面的應變,必須進行表面研磨。此外,在嵌入體11是使用熱膨脹係數8.5×10-6之玻璃的情況,其和基材12之間會產生間隙而不適用於本發明的實施。Further, when the material of the embedded body 11 and the matrix resin constituting the substrate 12 are combined, individual thermal expansion coefficients can be considered. The acrylic artificial marble constituting the substrate 12 has a thermal expansion coefficient of, for example, 5 × 10 -5 . When the base material 12 of such a material is combined with the material of the insert 11, when the acrylic artificial marble of the same material and the polypropylene resin having a thermal expansion coefficient of 5 × 10 -5 are selected, the appearance can be favorably processed. The reason for this is that by making the material of the insert 11 and the matrix resin constituting the substrate 12 have the same coefficient of thermal expansion, since the temperature applied at the time of manufacture exhibits the same thermal expansion behavior, strain is not generated and the void is exposed. . Further, in the case where the insert 11 (decorative plate) is made of stainless steel having a thermal expansion coefficient of 1.2 × 10 -5 and a thermal expansion coefficient of 1.7 × 10 -5 , a gap is not formed between the insert 11 and the substrate 12, but In order to correct the strain on the surface, surface grinding must be performed. Further, in the case where the insert 11 is a glass having a coefficient of thermal expansion of 8.5 × 10 -6 , a gap is formed between the insert 11 and the substrate 12, which is not suitable for the practice of the present invention.

此外,該基材12的板厚t12為7~10mm左右,嵌入體11的板厚t13為5~8mm左右。該基材12的板厚t12和嵌入體11的板厚t13之差值,換言之從構成嵌入體11的基板21之背面81b至工作檯2的背面21b的厚度為2mm左右。Further, the substrate 12 has a thickness t 12 of about 7 to 10 mm, and the insert 11 has a thickness t 13 of about 5 to 8 mm. The difference between the thickness t 12 of the substrate 12 and the thickness t 13 of the insert 11 , in other words, the thickness from the back surface 81 b of the substrate 21 constituting the insert 11 to the back surface 21 b of the table 2 is about 2 mm.

接著說明運用本發明之樹脂成形體之製造方法。Next, a method of producing the resin molded body of the present invention will be described.

第5圖係顯示樹脂成形體之製造方法的流程。首先在步驟S11,在上下對置的上模具體51和下模具體52之間配置上述的嵌入體11。此外,在該上模具體51和下模具體52之間,在兩側裝設墊片33,以防止在後段過程注入的樹脂發生洩漏。作為墊片33的替代品,也能使用任意材質所構成的密封材。在該上模具體51和下模具體52分別裝設有加熱器35、36,而能將其等加熱。Fig. 5 is a view showing the flow of a method of producing a resin molded body. First, in step S11, the above-described insert 11 is placed between the upper and lower mold bodies 51 and 52 which are opposed to each other. Further, between the upper mold body 51 and the lower mold body 52, spacers 33 are provided on both sides to prevent leakage of the resin injected in the subsequent stage. As an alternative to the spacer 33, a sealing material made of any material can also be used. The upper mold body 51 and the lower mold body 52 are respectively provided with heaters 35 and 36, and can be heated.

在步驟S11,嵌入體11的配置,由於會影響最終形成在工作檯2表面的圖案,因此是載置成能成為期望圖案的狀態。In step S11, since the arrangement of the inlay 11 affects the pattern finally formed on the surface of the table 2, it is placed in a state in which it can be placed in a desired pattern.

想要使嵌入體11和基材12描繪在嵌板表面(相當於下模具體52的上面52a)的圖案互為不同的情況,是以這種方式載置嵌入體11。在步驟S11,相對於下模具體52,上模具體51是被往上推一定程度,而能形成寬廣的內部空間。因此,可進一步提昇配置嵌入體11時的作業性。具體而言,是將嵌入體11載置在下模具體52的上面52a,關於該載置,是按照最終要獲得的工作檯2的表面21a的圖案來進行。In the case where the pattern in which the insert 11 and the substrate 12 are drawn on the panel surface (corresponding to the upper surface 52a of the lower mold body 52) is different from each other, the insert 11 is placed in this manner. In step S11, the upper mold body 51 is pushed up to a certain extent with respect to the lower mold body 52, and a wide internal space can be formed. Therefore, the workability when the embedded body 11 is disposed can be further improved. Specifically, the insert 11 is placed on the upper surface 52a of the lower mold body 52, and the placement is performed in accordance with the pattern of the surface 21a of the table 2 to be finally obtained.

此外,在步驟S11,是配置按壓構件14而讓其抵接在嵌入體11上。該按壓構件14的配置,可對於嵌入體11之基板81中央的開口83,例如接合螺旋彈簧所構成之按壓構件14。此外,在該步驟S11以前,準備好事先接合在按壓構件14的狀態之嵌入體11,而在步驟S11將其載置於下模具體52的上面52a亦可。Further, in step S11, the pressing member 14 is disposed and brought into contact with the insert 11. The arrangement of the pressing member 14 can be performed, for example, with respect to the opening 83 in the center of the substrate 81 of the insert 11 by the pressing member 14 formed by the coil spring. Further, before the step S11, the insert 11 which is previously joined to the pressing member 14 is prepared, and it may be placed on the upper surface 52a of the lower mold body 52 in step S11.

如上述般在嵌入體11上設置按壓構件14後,將上模具體51和下模具體52分別加熱。這時,上模具體51和下模具體52的加熱是透過分別組裝於其中之加熱器35、36來進行。這時的加熱溫度,上模具體51和下模具體52都是設定成不會冷卻固化的溫度,且在該溫度下保持10分鐘左右。依據此步驟,可抑制嵌入體11和基材12在開始加熱壓縮時的溫度差,以防止間隙等的產生而有助於確實的成形。在步驟S11之加熱步驟,按照需要而予以省略亦可,在步驟S15後才開始加熱亦可。After the pressing member 14 is provided on the insert 11 as described above, the upper mold body 51 and the lower mold body 52 are respectively heated. At this time, the heating of the upper mold body 51 and the lower mold body 52 is performed by passing through the heaters 35, 36 respectively assembled therein. At this time, the upper mold body 51 and the lower mold body 52 are both set to a temperature at which cooling and solidification are not performed, and are maintained at this temperature for about 10 minutes. According to this step, the temperature difference between the insert 11 and the substrate 12 at the start of heating and compression can be suppressed to prevent generation of a gap or the like and contribute to accurate molding. The heating step in step S11 may be omitted as needed, and heating may be started after step S15.

接著前往步驟S12,將上模具體51往下推。結果,上模具體51的下面51a會接觸按壓構件14。這時,上模具體51至少會接觸按壓構件14,結果使按壓構件14和嵌入體11互相密合而固定成不發生移位。在步驟S12,藉由上模具體51往下方按壓,按壓構件14能以遍及上下產生彈性變形的程度進行按壓。在步驟S12也是,保持上述的加熱溫度。又在該步驟S12,只要藉由讓下模具體52和上模具體51互相接近而透過按壓構件14來按壓嵌入體11即可,並不限定於將上模具體51往下推的情況,相反地將下模具體52往上推亦可。Next, proceeding to step S12, the upper mold body 51 is pushed down. As a result, the lower surface 51a of the upper mold body 51 contacts the pressing member 14. At this time, the upper mold body 51 comes into contact with at least the pressing member 14, and as a result, the pressing member 14 and the insert body 11 are brought into close contact with each other to be fixed so as not to be displaced. In step S12, the upper mold body 51 is pressed downward, and the pressing member 14 can be pressed to the extent that the upper and lower sides are elastically deformed. Also in step S12, the above heating temperature is maintained. Further, in this step S12, the lower mold body 52 and the upper mold body 51 are brought close to each other to pass through the pressing member 14 to press the insert body 11, and the present invention is not limited to the case where the upper mold body 51 is pushed downward. The lower mold body 52 can be pushed up.

接著前往步驟S13,將丙烯酸系樹脂、聚酯系樹脂、或環氧樹脂等的熱固性樹脂構成的基材12注入上模具體51和下模具體52的間隙。Next, the process proceeds to step S13, and a substrate 12 made of a thermosetting resin such as an acrylic resin, a polyester resin, or an epoxy resin is injected into a gap between the upper mold body 51 and the lower mold body 52.

在上述說明,樹脂是經由注入來導入模具內,但樹脂的導入方式沒有特別的限定,也能將塊狀或薄片狀的樹脂301事先裝入。在此情況,如第6(a)圖所示只要配置成:在按壓時,上模具體51先到達按壓構件14,接著到達裝填於下模具體52的樹脂301即可。如此般,藉由使樹脂301的裝填高度位置比按壓構件的高度位置低,可將嵌入體11按壓在下模具體52,而能防止樹脂繞到製品面以及嵌入體11的移位。In the above description, the resin is introduced into the mold through injection. However, the method of introducing the resin is not particularly limited, and the block-shaped or sheet-like resin 301 can be previously loaded. In this case, as shown in FIG. 6( a ), the upper mold body 51 first reaches the pressing member 14 and then reaches the resin 301 loaded in the lower mold body 52 when pressed. As described above, by lowering the filling height position of the resin 301 than the height position of the pressing member, the insert body 11 can be pressed against the lower mold body 52, and the resin can be prevented from being displaced around the product surface and the insert body 11.

附帶一提的,在步驟S13也是保持在上述的加熱溫度,因此基材12能以非硬化之液化狀態遍及上模具體51和下模具體52的間隙之各角落。在步驟S13也是繼續進行:讓上模具體51和下模具體52互相接近而透過按壓構件14來按壓嵌入體11。如此,在熱固性樹脂構成的基材12注入時,由於嵌入體11透過按壓構件14而受到支承,不致受到基材12流動的影響,可防止嵌入體11從指定位置移位。Incidentally, the step S13 is also maintained at the above-described heating temperature, so that the substrate 12 can pass through the respective corners of the gap between the upper mold body 51 and the lower mold body 52 in a non-hardened liquefied state. Also in step S13, the upper mold body 51 and the lower mold body 52 are brought close to each other and the insert body 11 is pressed by the pressing member 14. As described above, when the substrate 12 made of the thermosetting resin is injected, the insert 11 is supported by the pressing member 14 and is prevented from being displaced by the flow of the substrate 12, thereby preventing the insert 11 from being displaced from the designated position.

附帶一提的,在將該上模具體51往下推時,嵌入體11之基板81和上模具體51的間隙宜為1mm以上。其理由在於:若嵌入體11和上模具體51的間隙未達1mm,構成基材12之基質樹脂要填充至該間隙變困難。Incidentally, when the upper mold body 51 is pushed downward, the gap between the substrate 81 of the insert 11 and the upper mold body 51 is preferably 1 mm or more. The reason for this is that if the gap between the insert 11 and the upper mold body 51 is less than 1 mm, it is difficult to fill the matrix resin constituting the substrate 12 to the gap.

在本發明,嵌入體11之配置間隔或是相鄰的凸部82間的間隔t11是調整成1mm或2mm以上,其理由是與上述相同,若這些間隔未達1mm,構成基材12之基質樹脂要填充至該間隔變困難。In the present invention, the arrangement interval of the inserts 11 or the interval t 11 between the adjacent convex portions 82 is adjusted to be 1 mm or more, for the same reason as above, and if the intervals are less than 1 mm, the substrate 12 is formed. It is difficult to fill the matrix resin to this interval.

接著,前往步驟S14,將下模具體52往上推,而形成適合進行熱硬化的壓力。這時,並不限定於將下模具體52往上推的情況,只要藉由下模具體52及/或上模具體51來進行按壓即可。附帶一提的,在步驟S14,是加熱至適於將基材12熱硬化的溫度。該步驟S14之按壓變形量,雖是依按壓構件14的彈性模數、截面積、截面形狀、設置密度而有不同,例如在步驟S13,上模具體51和下模具體52的間隔為9mm左右的情況,在該步驟S14,可想定成進一步將該間隔縮窄1mm左右。藉此使嵌入體11和基材12成為一體化。Next, the process proceeds to step S14, and the lower mold body 52 is pushed up to form a pressure suitable for thermal curing. In this case, the lower mold body 52 is not limited to being pushed up, and the lower mold body 52 and/or the upper mold body 51 may be pressed. Incidentally, in step S14, it is heated to a temperature suitable for thermally hardening the substrate 12. The pressing deformation amount in the step S14 differs depending on the elastic modulus, the cross-sectional area, the cross-sectional shape, and the installation density of the pressing member 14. For example, in step S13, the interval between the upper mold body 51 and the lower mold body 52 is about 9 mm. In the case of this step S14, it is conceivable to further narrow the interval by about 1 mm. Thereby, the insert 11 and the base material 12 are integrated.

接著前往步驟S15,讓保持於上述加熱溫度之上模具體51和下模具體52自然冷卻至室溫附近。接著讓上模具體51和下模具體52互相離開,將具有圖案的嵌板體1(基材12和嵌入體11互相成形一體化)取出。Next, proceeding to step S15, the mold body 51 and the lower mold body 52 are naturally cooled to near room temperature while being maintained above the above heating temperature. Next, the upper mold body 51 and the lower mold body 52 are separated from each other, and the panel body 1 having the pattern (the base material 12 and the insert body 11 are integrally molded and integrated) is taken out.

以上,經過步驟S11~步驟S15的過程,即完成具有圖案的嵌板體1之製造。As described above, the process of the step S11 to the step S15 is completed, that is, the manufacture of the panel body 1 having the pattern is completed.

如此般依據本發明的樹脂成形體之製造方法,如上述步驟S13所示,在注入熱固性樹脂所構成的基材12後,如步驟S14所示,藉由上模具體51和下模具體52來對基材12進行加壓。特別是在步驟S14,是透過按壓構件14來支承嵌入體11,因此能防止其受到基材12注入時之流動的影響。According to the method for producing a resin molded body of the present invention, as shown in the above step S13, after the base material 12 composed of the thermosetting resin is injected, as shown in step S14, the upper mold body 51 and the lower mold body 52 are used. The substrate 12 is pressurized. In particular, in step S14, the insert 11 is supported by the pressing member 14, so that it can be prevented from being affected by the flow when the substrate 12 is injected.

此外,在本發明,如上述般進行加壓直到按壓構件14產生彈性變形為止,藉此能在下模具體52的上面52a將嵌入體11適度地按壓,使嵌入體11和下模具體52的上面52a更加密合,而能防止基材12滲入。結果,在成形結束時,嵌入體11的表面的一部分被基材12覆蓋的現象就不會發生。Further, in the present invention, the pressurization is performed as described above until the pressing member 14 is elastically deformed, whereby the insert body 11 can be appropriately pressed on the upper surface 52a of the lower mold body 52 to the upper surface of the insert body 11 and the lower mold body 52. The 52a is more encrypted to prevent penetration of the substrate 12. As a result, a phenomenon in which a part of the surface of the embedded body 11 is covered by the substrate 12 does not occur at the end of the forming.

此外,依據本發明,如上述般進行加壓直到按壓構件14產生彈性變形為止,藉此能在下模具體52的上面52a將嵌入體11適度地按壓,結果使嵌入體11和下模具體52的上面52a更加密合,而能將基材12之露出面21a和嵌入體11之露出面11a加工成更平坦,可提昇其平滑度。Further, according to the present invention, the pressurization is performed as described above until the pressing member 14 is elastically deformed, whereby the insert body 11 can be appropriately pressed on the upper surface 52a of the lower mold body 52, with the result that the insert body 11 and the lower mold body 52 are placed. The upper surface 52a is more encrypted, and the exposed surface 21a of the substrate 12 and the exposed surface 11a of the embedded body 11 can be processed to be flatter, thereby improving the smoothness.

在本發明,縱使是讓花瓣般的微細圖案形成在工作檯2的表面21a,例如讓尺寸0.5mm~20mm左右的微細圖案形成在工作檯2的表面21a的情況,仍能透過凸部82來形成該微細圖案,而採用將該凸部82設置在基板81上的構造。亦即依據本發明,嵌入體11不僅是由凸部82所構成,而是將1或複數個凸部82設置在基板81上,透過該基板81而藉由按壓構件14進行按壓,可確實地防止嵌入體11在模具體上移動。因此,可防止:注入的熱固性樹脂所構成的基材12造成構成特定圖案之微細凸部82移位,而能確保應表現的圖案之再現性。In the present invention, even if a petal-like fine pattern is formed on the surface 21a of the table 2, for example, a fine pattern having a size of about 0.5 mm to 20 mm is formed on the surface 21a of the table 2, and the convex portion 82 can be transmitted. This fine pattern is formed, and a configuration in which the convex portion 82 is provided on the substrate 81 is employed. In other words, according to the present invention, the embedded body 11 is formed not only by the convex portion 82 but also by providing one or a plurality of convex portions 82 on the substrate 81, and by pressing the pressing member 14 through the substrate 81, it is possible to surely The insert 11 is prevented from moving on the mold body. Therefore, it is possible to prevent the substrate 12 composed of the injected thermosetting resin from being displaced by the fine convex portion 82 constituting the specific pattern, and to ensure the reproducibility of the pattern to be expressed.

此外,在本發明,縱使構成圖案之凸部82是微細的,由於是透過基板81而藉由按壓構件14進行按壓,因為凸部82尺寸小而使按壓構件14變成極不穩定的狀態,在從上方按壓的情況該按壓構件14會傾倒等的問題是可防止的。此外,依據本發明,縱使有多數個圖案而必須設有多數個凸部82的情況,由於只要將複數個凸部82一起形成在一個基板81上即可,可減少零件數,能抑制製造成本而謀求作業效率的提昇。Further, in the present invention, even if the convex portion 82 constituting the pattern is fine, the pressing member 14 is pressed through the substrate 81, and the pressing member 14 is made extremely unstable due to the small size of the convex portion 82. The problem that the pressing member 14 is tilted or the like in the case of pressing from above is preventable. Further, according to the present invention, it is necessary to provide a plurality of convex portions 82 even when there are a plurality of patterns, and since a plurality of convex portions 82 can be formed together on one substrate 81, the number of parts can be reduced, and the manufacturing cost can be suppressed. And seek to improve the efficiency of the work.

特別是在本發明,由於在嵌入體11的中央形成開口83,在步驟S13將構成基材12的基質樹脂流入時,可透過該開口83進行排氣。結果,在填充基材12後,可防止空氣殘留,在加工時可防止嵌入體11的周圍凹陷,而能儘量防止成形不良、品質降低。此外,在步驟S13,在填充基材12時可透過開口83讓基材12流入,因此可更確實地防止未填充的情況。In particular, in the present invention, since the opening 83 is formed in the center of the insert 11, when the matrix resin constituting the substrate 12 flows in step S13, the opening 83 can be exhausted. As a result, after the base material 12 is filled, air can be prevented from remaining, and the periphery of the insert 11 can be prevented from being recessed during processing, and molding failure and quality deterioration can be prevented as much as possible. Further, in step S13, the substrate 12 can be made to flow through the opening 83 when the substrate 12 is filled, so that the unfilled condition can be more reliably prevented.

此外,依據本發明之具有圖案的嵌板體1之製造方法,在基材12和按壓構件14是由熱膨脹係數大致相等的材料所構成的情況,在步驟S14~S15,在讓保持於上述加熱溫度之嵌入體11及基材12冷卻時,嵌入體11及基材12會產生大致相同程度的熱收縮。亦即,在步驟S15的冷卻過程,嵌入體11及基材12會產生大致相同程度之伴隨熱收縮的變形量,甚至在嵌入體11及基材12之間不會發生彎曲、撓曲,因此在嵌入體11及基材12之間不會產生空隙等。結果,習知技術之伴隨熱收縮而產生撓曲和空隙等,起因於這些現象而導致成形品的機械特性惡化等的問題,可藉由本發明而予以防止。Further, according to the method of manufacturing the patterned panel body 1 of the present invention, when the base material 12 and the pressing member 14 are made of a material having substantially the same thermal expansion coefficient, the heating is maintained in the steps S14 to S15. When the temperature embedded body 11 and the substrate 12 are cooled, the insert 11 and the substrate 12 generate heat shrinkage to substantially the same extent. That is, in the cooling process of the step S15, the embedded body 11 and the substrate 12 generate approximately the same degree of deformation accompanying heat shrinkage, and even bending and deflection do not occur between the insert 11 and the substrate 12, so that No void or the like is generated between the embedded body 11 and the substrate 12. As a result, the conventional technique causes problems such as deflection, voids, and the like due to heat shrinkage, which causes deterioration of mechanical properties of the molded article due to these phenomena, and can be prevented by the present invention.

特別是在本發明,是從步驟S11之將嵌入體11設置在上模具體51和下模具體52之間的階段開始進行加熱,如此,可事先讓嵌入體11的溫度上昇。然後在步驟S12注入的基材12,由於處於已被加熱的狀態,其和事先昇溫之嵌入體11之間不存在溫度差異。結果,由於低溫的嵌入體11接觸高溫的基材12所產生之彎曲現象會被抑制住。In particular, in the present invention, heating is started from the stage in which the insert 11 is disposed between the upper mold body 51 and the lower mold body 52 in step S11, so that the temperature of the insert 11 can be raised in advance. Then, the substrate 12 injected at the step S12 has no temperature difference between the substrate 12 and the embedded body 11 which has been previously heated because it is in a state of being heated. As a result, the bending phenomenon caused by the low temperature embedded body 11 contacting the high temperature substrate 12 is suppressed.

此外,在本發明,在將按壓構件14(截面形狀呈圓形、橢圓形,或將角部實施去角加工的形狀)配置在嵌入體11上的情況,比起該按壓構件14是由截面方形所構成的情況,可防止應力集中在按壓構件14所產生之空洞的角部,可防止生成破壞的缺陷來源。因此,將該具有圖案的嵌板體1運用在工作檯2時,即使有衝擊力施加的情況,仍能充分地承受該衝擊力。Further, in the present invention, in the case where the pressing member 14 (the shape in which the cross-sectional shape is circular, elliptical, or the corner portion is subjected to the chamfering) is disposed on the insert 11, the cross-section of the pressing member 14 is compared with In the case of a square shape, it is possible to prevent stress from being concentrated on the corner portion of the cavity generated by the pressing member 14, and it is possible to prevent the source of the defect from being broken. Therefore, when the patterned panel body 1 is applied to the table 2, the impact force can be sufficiently received even if an impact force is applied.

此外,作為按壓構件14是使用螺旋彈簧時,可在被按壓後之該按壓構件14的內部讓基質樹脂之基材12滲入。結果,由於彈簧的內側也填充有基材12,可防止彈性材的存在所造成的空洞發生,甚至可防止在嵌入體周圍發生凹陷。Further, when the coil spring is used as the pressing member 14, the base material 12 of the matrix resin can be allowed to permeate inside the pressing member 14 after being pressed. As a result, since the inner side of the spring is also filled with the base material 12, the occurrence of voids caused by the presence of the elastic material can be prevented, and even the occurrence of depression around the insert body can be prevented.

此外,作為按壓構件14是使用螺旋彈簧時,由於能在其內部讓基質樹脂之基材12滲入,該螺旋彈簧本身能藉由基質樹脂(基材12)被覆,因此可防止成形後的衝擊性降低。這代表著,基材12能和螺旋彈簧(按壓構件14)一體化,在耐衝擊性方面,基材12會滲入按壓構件14內而幾乎使基材12的材質成為耐衝擊性的支配因子。Further, when the coil spring is used as the pressing member 14, since the base material 12 of the matrix resin can be infiltrated therein, the coil spring itself can be covered by the matrix resin (substrate 12), so that impact resistance after molding can be prevented. reduce. This means that the base material 12 can be integrated with the coil spring (the pressing member 14), and the base material 12 penetrates into the pressing member 14 in terms of impact resistance, and the material of the base material 12 is almost a dominant factor of impact resistance.

此外,作為按壓構件14是使用螺旋彈簧時,可通過空隙來讓基材12進入內部,藉此能通過空隙而利用基質樹脂來連結按壓構件14的內部和外部,因此該基質樹脂不會被切斷,可提昇硬化後的耐衝擊性。此外,依據本發明,在樹脂流動中,由於樹脂會流入前述空隙並往按壓構件的外部流出,因此不會阻礙樹脂的流動而不致發生樹脂未填充部位。Further, when the coil spring is used as the pressing member 14, the substrate 12 can be made to enter the inside through the gap, whereby the inside and the outside of the pressing member 14 can be joined by the matrix resin through the gap, so that the matrix resin is not cut. Broken, can improve the impact resistance after hardening. Further, according to the present invention, in the flow of the resin, since the resin flows into the gap and flows out to the outside of the pressing member, the flow of the resin is not hindered and the unfilled portion of the resin does not occur.

作為按壓構件14是使用螺旋彈簧的情況,宜為圓錐形的螺旋彈簧(圓錐形螺旋彈簧)。若將圓錐形的底側設置在裝飾板側,比起圓柱形的彈簧可降低加熱壓縮加工時傾倒的可能性,而能更確實地進行成形。此外,在彈簧的彈性變形及隨後之按壓力的解除過程,可防止在其和基材12之間形成空隙,可防止空隙所造成之具有圖案的嵌板體1之耐衝擊性及機械強度的降低。再者,作為按壓構件14是使用塊狀的具有彈性之合成樹脂材等所構成的情況,在成形後該按壓構件會脫落,結果嵌入體11的一部分未被基材12被覆,而造成耐衝擊性降低,但藉由使用彈簧來作為按壓構件14即可解決前述問題點。As the pressing member 14, a coil spring is used, and a conical coil spring (conical coil spring) is preferable. If the bottom side of the conical shape is provided on the side of the decorative panel, the possibility of pouring during the heat compression processing can be reduced compared to the cylindrical spring, and the forming can be performed more surely. Further, in the elastic deformation of the spring and the subsequent release of the pressing force, the formation of a gap between the spring and the substrate 12 can be prevented, and the impact resistance and mechanical strength of the patterned panel 1 caused by the void can be prevented. reduce. In addition, the pressing member 14 is formed of a block-shaped elastic synthetic resin material or the like, and the pressing member is detached after molding, and as a result, a part of the insert 11 is not covered by the substrate 12, and impact resistance is caused. The property is lowered, but the above problem can be solved by using a spring as the pressing member 14.

此外,適用於作為按壓構件14的樹脂,例如可使用:聚碳酸酯(PC)、聚縮醛(POM)、聚甲基丙烯酸甲酯(PMMA)、丙烯腈-丁二烯-苯乙烯(ABS)等的耐熱安全溫度為70℃以上,較佳為110℃以上者。耐熱安全溫度為70℃以上是指:藉由1.8MPa所測定的熱變形溫度超過70℃。亦即,該耐熱安全溫度的前提,是在加熱時能保持所規定的回彈力(按壓力)。Further, as the resin used as the pressing member 14, for example, polycarbonate (PC), polyacetal (POM), polymethyl methacrylate (PMMA), acrylonitrile-butadiene-styrene (ABS) can be used. The heat-resistant safety temperature such as the temperature is 70 ° C or higher, preferably 110 ° C or higher. The heat-resistant safety temperature of 70 ° C or more means that the heat distortion temperature measured by 1.8 MPa exceeds 70 ° C. That is, the precondition for the heat-resistant safe temperature is to maintain the required resilience (pressing force) while heating.

此外,比起樹脂成形中的模具溫度或是樹脂的硬化發熱溫度,由於將按壓構件的耐熱溫度提高,可抑制成形中按壓構件14發生軟化,其回彈力不會降低;若在嵌入體和模具接觸面之間有樹脂進入,樹脂流動壓所造成之嵌入體發生位置偏移的現象可被防止。Further, compared with the mold temperature in the resin molding or the hardening heat generation temperature of the resin, since the heat-resistant temperature of the pressing member is increased, softening of the pressing member 14 during molding can be suppressed, and the resilience of the pressing member 14 is not lowered; The resin enters between the contact faces, and the phenomenon in which the embedded body is displaced due to the resin flow pressure can be prevented.

在步驟S13~14的過程,即使成為110℃左右的溫度的情況,藉由使用在該溫度下具有耐熱性之按壓構件14,可防止該按壓構件14發生熱變形。結果,可維持按壓構件14對嵌入體11進行按壓的功能,可抑制樹脂繞到嵌入體11的表面。此外,即使在110℃左右的溫度下,由於可防止按壓構件14發生熱變形,可維持按壓構件14對嵌入體11進行按壓的功能,可防止嵌入體11發生位置偏移。In the process of steps S13 to S14, even when the temperature is about 110 ° C, by using the pressing member 14 having heat resistance at this temperature, the pressing member 14 can be prevented from being thermally deformed. As a result, the function of pressing the insert member 11 by the pressing member 14 can be maintained, and the resin can be prevented from being wound around the surface of the insert 11. Further, even at a temperature of about 110 ° C, since the pressing member 14 can be prevented from being thermally deformed, the function of pressing the pressing member 14 against the insert 11 can be maintained, and the positional displacement of the insert 11 can be prevented.

此外,作為按壓構件14藉由利用樹脂,能使按壓構件14本體的表面硬度變得較軟,而能防止模具(上模具體51)發生損傷。Further, by using the resin as the pressing member 14, the surface hardness of the body of the pressing member 14 can be made soft, and the mold (the upper mold body 51) can be prevented from being damaged.

此外,作為按壓構件14,可使用具有被覆之金屬製彈簧所構成,該被覆是包括:聚碳酸酯(PC)、聚縮醛(POM)、聚甲基丙烯酸甲酯(PMMA)、丙烯腈-丁二烯-苯乙烯(ABS)當中之任一者。藉此,可發揮通常的金屬製彈簧的功能,且藉由被覆該等樹脂,可防止模具之上模具體51發生損傷。Further, as the pressing member 14, a metal spring having a coating may be used, and the coating includes polycarbonate (PC), polyacetal (POM), polymethyl methacrylate (PMMA), acrylonitrile- Any of butadiene-styrene (ABS). Thereby, the function of the ordinary metal spring can be exhibited, and by coating the resin, it is possible to prevent the mold body 51 from being damaged on the mold.

附帶一提的,該按壓構件14不僅是單純地抵接於嵌入體11,且例如透過黏著劑等來接合成無法拆卸,藉此縱使是在讓上模具體51和下模具體52接近而進行按壓的情況,仍可防止按壓構件脫離嵌入體11。Incidentally, the pressing member 14 is not only simply abutted against the insert 11 but also joined by an adhesive or the like so as not to be detachable, whereby the upper mold body 51 and the lower mold body 52 are brought close to each other. In the case of pressing, the pressing member can be prevented from coming off the insert 11.

此外,依據本發明,是配置比嵌入體11的表面積更小的按壓構件14。如此,在步驟S13、14,可在按壓構件14之間形成熱固性樹脂(用來構成基材12)之通道,而能防止在上模具體51和下模具體52的間隙發生該熱固性樹脂之未填充部位。特別是,將嵌入體11的配配間隔或是鄰接的凸部82間的間隔t11,在直線或圓彼此間的情況調整成1mm以上,在具有連續銳角等的複雜形狀的情況調整成2mm以上,藉此可沿著嵌入體11之間確保該熱固性樹脂的通道,而能防止發生該熱固性樹脂之未填充部位。而且,只要能在上模具體51和下模具體52之間以毫無間隙的方式填充基材12,可進一步提昇耐衝擊性等的其他機械強度。又不僅是間隔t11,藉由將嵌入體11或凸部82和檯面21的端部之間隔也同樣地調整成1mm以上,可防止發生該熱固性樹脂之未填充部位。Further, according to the present invention, the pressing member 14 having a smaller surface area than the embedded body 11 is disposed. Thus, in steps S13, 14, a passage of a thermosetting resin (used to constitute the substrate 12) can be formed between the pressing members 14, and the occurrence of the thermosetting resin in the gap between the upper mold body 51 and the lower mold body 52 can be prevented. Filling site. In particular, the arrangement interval of the inserts 11 or the interval t 11 between the adjacent convex portions 82 is adjusted to be 1 mm or more between straight lines or circles, and is adjusted to 2 mm in the case of a complicated shape such as a continuous acute angle. As described above, the passage of the thermosetting resin can be ensured along the interposed body 11, and the unfilled portion of the thermosetting resin can be prevented from occurring. Further, as long as the base material 12 can be filled between the upper mold body 51 and the lower mold body 52 without any gap, other mechanical strength such as impact resistance can be further improved. Further, not only the interval t 11 but also the interval between the end portions of the insert 11 or the convex portion 82 and the mesa 21 is adjusted to be 1 mm or more, and the unfilled portion of the thermosetting resin can be prevented from occurring.

此外,以往之切削、黏著工法的情況,關於設置在基材之凹部和裝飾板的尺寸,由於無法形成間隙而要求兩者的尺寸相同,又為了進行嵌合而必須有離隙尺寸而造成尺寸無法完全相同的問題,又即使可形成這種尺寸,起因於樹脂成形時的溫度變化和壓縮而會產生若干誤差,因此要獲得無間隙的成形品是困難的。但在本發明由於不會發生這種問題,由嵌入體11所構成的圖案之複雜化是可實現的,又藉由配置任意大小的嵌入體11,可確保圖案大小的自由度。Further, in the case of the conventional cutting and adhesion method, the size of the recessed portion and the decorative panel provided on the base material is required to be the same as the gap, and the size of both is required to be the same, and the size of the recessed dimension is required for the fitting. There is no such thing as the same problem, and even if such a size can be formed, there are some errors due to temperature change and compression at the time of resin formation, and it is difficult to obtain a molded article having no gap. However, in the present invention, since such a problem does not occur, the complication of the pattern formed by the embedded body 11 is achievable, and by arranging the insert 11 of an arbitrary size, the degree of freedom of the pattern size can be ensured.

再者,藉由選擇基材12、嵌入體11的材料,可賦予耐熱性、耐摩耗性、耐污染性等的功能。Further, by selecting the material of the substrate 12 and the insert 11, it is possible to impart functions such as heat resistance, abrasion resistance, and stain resistance.

然而,在採用上述塊狀之彈性合成樹脂所構成的按壓構件14的情況,在步驟S14往上下按壓後,按壓構件14會朝水平方向外側彈性變形,而在此狀態下讓基材12硬化。然而,在往上下方向的按壓被解除的情況,原先朝水平方向外側彈性變形的按壓構件14會收縮,而在基材12和按壓構件14之間形成空隙。該空隙相當於局部的板厚變薄,可能造成讓具有圖案的嵌板體1之耐衝擊性和機械強度降低之一個要因。However, in the case where the pressing member 14 composed of the above-described block-shaped elastic synthetic resin is used, the pressing member 14 is elastically deformed outward in the horizontal direction after being pressed up and down in step S14, and the base material 12 is cured in this state. However, when the pressing in the up-and-down direction is released, the pressing member 14 that is originally elastically deformed outward in the horizontal direction contracts, and a gap is formed between the base material 12 and the pressing member 14. This void corresponds to a local thinning of the sheet thickness, which may cause a cause of lowering the impact resistance and mechanical strength of the patterned panel body 1.

因此在本發明,可取代塊狀之彈性合成樹脂所構成的按壓構件14,而將上述之圓錐狀的彈簧、金屬製的盤簧所構成的按壓構件14配置在嵌入體11上。藉此同樣地,在彈簧之彈性變形及之後的按壓力之解除過程,可防止在其和基材12之間形成空隙,而能防止空隙造成所製得的工作檯2之耐衝擊性及機械強度降低。Therefore, in the present invention, the pressing member 14 made of the block-shaped elastic synthetic resin can be disposed on the insert body 11 by the above-described conical spring or the metal spring coil. By this, in the elastic deformation of the spring and the subsequent pressing of the pressing force, it is possible to prevent the formation of a gap between the spring and the substrate 12, and to prevent the void from causing the impact resistance of the table 2 and the machine. The strength is reduced.

此外,如第6(b)圖所示,進一步對按壓構件14設置襯裡材121亦可。結果,在上模具體51往下推時,是透過安裝在按壓構件14之襯裡材121來接觸,而能提昇所製得的工作檯2之背面21b的平滑性。假使未設置襯裡材121的情況,且是使用彈簧等來作為按壓構件14時,會有彈簧從背面21b跑出的情況,結果會在背面21b形成凹凸而降低平滑度。結果,在背面21b,與其他構件的密合性變差而影響施工性。因此,為了確保背面21b的平滑性,必須追加研磨等的處理步驟,而導致作業效率變差。相對於此,只要藉由設置襯裡材121來提昇背面21b的平滑性,即可省略研磨等的作業,而能提昇作業效率。附帶一提的,作為該襯裡材121的材料,可選擇金屬製、木製、樹脂製、纖維製等的任意材料來構成。Further, as shown in FIG. 6(b), the pressing member 121 may be further provided with the lining material 121. As a result, when the upper mold body 51 is pushed down, it is contacted by the lining material 121 attached to the pressing member 14, and the smoothness of the back surface 21b of the obtained table 2 can be improved. In the case where the lining material 121 is not provided and a spring or the like is used as the pressing member 14, the spring may escape from the back surface 21b, and as a result, irregularities are formed on the back surface 21b to reduce the smoothness. As a result, the adhesion to other members on the back surface 21b is deteriorated to affect the workability. Therefore, in order to ensure the smoothness of the back surface 21b, it is necessary to add a processing step such as polishing, which results in deterioration of work efficiency. On the other hand, if the smoothness of the back surface 21b is raised by providing the lining material 121, work such as polishing can be omitted, and work efficiency can be improved. Incidentally, as the material of the lining material 121, any material such as metal, wood, resin, or fiber may be selected.

此外,第7圖所顯示的步驟S14,是在表面、背面雙方都設置嵌入體11,而在具有圖案的嵌板體1表裏都形成圖案的情況。在按壓構件14的上部進一步載置嵌入體11,將與下模具體52對置的上模具體51往下推直到接觸按壓構件14上部所載置之嵌入體11為止,藉此來進行製作。Further, in the step S14 shown in Fig. 7, the inlay 11 is provided on both the front and back sides, and the pattern is formed in the front and back of the panel body 1 having the pattern. Further, the insert 11 is placed on the upper portion of the pressing member 14, and the upper mold body 51 opposed to the lower mold body 52 is pushed down until it contacts the insert 11 placed on the upper portion of the pressing member 14, thereby being produced.

本發明並不限定於上述的實施形態,採用讓複數個嵌入體11彼此一體化的構造亦可。The present invention is not limited to the above-described embodiment, and a configuration in which a plurality of the embedded bodies 11 are integrated with each other may be employed.

第8圖至第11圖係顯示讓複數個嵌入體11彼此一體化的構造例。第8(a)圖係顯示,對於基台85,複數個嵌入體11是使用相同材料而構成為一體的狀態之立體圖;第8(b)圖係從背面側觀察的立體圖。在基台85上,例如藉由切削加工、使用模具而經由按壓之樹脂成形、衝壓加工等,將複數個嵌入體11隔著間隔而互相形成一體。在基台85的背面,至少在製造時,讓例如螺旋彈簧等所構成的按壓構件14抵接。又該按壓構件14是事先安裝在基台85上亦可。Figs. 8 to 11 show a configuration example in which a plurality of inlays 11 are integrated with each other. Fig. 8(a) is a perspective view showing a state in which a plurality of inlays 11 are integrally formed using the same material for the base 85, and Fig. 8(b) is a perspective view seen from the back side. On the base 85, a plurality of inserts 11 are integrally formed with each other at intervals through, for example, cutting, resin molding, press working, or the like by using a mold. On the back surface of the base 85, at least at the time of manufacture, the pressing member 14 composed of, for example, a coil spring is brought into contact with each other. Further, the pressing member 14 may be attached to the base 85 in advance.

附帶一提的,在第8圖的例子,在基台並未設置任何的開口、缺口而成為非常簡單的構造。Incidentally, in the example of Fig. 8, the opening and the notch are not provided in the base, and the structure is very simple.

第9圖係顯示相鄰接的嵌入體11是藉由架橋體88來架橋的構造。第9(a)圖係在嵌入體11上架設架橋體88而形成一體化的狀態之立體圖,第9(b)圖係從背面側觀察的立體圖。至少在製造時,讓按壓構件14抵接或事先接合在架橋體88的背面或嵌入體11上。依據此構造,在中央形成開口86,在構成基材12之基質樹脂流入時可透過該開口86進行排氣。Fig. 9 shows a configuration in which the adjacent embedded body 11 is bridged by the bridge body 88. Fig. 9(a) is a perspective view showing a state in which the bridge body 88 is placed on the insert body 11 to form an integrated state, and Fig. 9(b) is a perspective view as seen from the back side. At least at the time of manufacture, the pressing member 14 is abutted or previously joined to the back surface of the bridge body 88 or the embedded body 11. According to this configuration, the opening 86 is formed in the center, and the matrix resin constituting the substrate 12 can be vented through the opening 86 when it flows in.

又能透過該開口86讓基質樹脂流入。假使在未設置開口86的情況,如第9(c)圖所示,在鄰接的嵌入體11之間隙G,樹脂無法順利地流入,甚至會引發未填充部位,但只要設置開口86,如第9(d)圖所示可透過該開口86讓樹脂流入,而能防止發生未填充部位。Further, the matrix resin can be made to flow through the opening 86. In the case where the opening 86 is not provided, as shown in FIG. 9(c), the resin does not smoothly flow into the gap G of the adjacent insert 11 and may even cause an unfilled portion, but as long as the opening 86 is provided, As shown in Fig. 9(d), the resin can flow in through the opening 86, and the unfilled portion can be prevented from occurring.

此外,開口86只要是能構成流入導引部即可;該流入導引部,是在模具體接近時,讓從另一方的模具體側(第9(d)圖中的上模具體51側)往一方的模具體側(第9(d)圖中的下模具體52側)注入的樹脂流入。亦即,並不限定於開口86,只要是能導引從上模具體51側往下模具體52側流入的樹脂的構造即可。Further, the opening 86 may be configured to constitute an inflow guide portion that is disposed from the other mold body side when the mold body is approached (the upper mold body 51 side in the ninth (d) diagram) The resin injected to the side of the mold body (the side of the lower mold body 52 in the drawing of Fig. 9(d)) flows in. In other words, the opening 86 is not limited thereto, and may be any structure that can guide the resin flowing from the upper mold body 51 side toward the lower mold body 52 side.

第10圖係顯示,透過設置於中心之基台85而將嵌入體11分別接合的例子。在基台85的背面,至少在製造時讓按壓構件14抵接或接合。此外,被鄰接的嵌入體11和基台85包圍之截面矩形的缺口89合計形成有4個來作為上述流入導引部,在構成基材12之基質樹脂流入時,可透過該缺口89進行排氣,又能讓樹脂流入。Fig. 10 shows an example in which the inserts 11 are respectively joined by the bases 85 provided at the center. On the back surface of the base 85, the pressing member 14 is abutted or joined at least at the time of manufacture. Further, four notches 89 having a rectangular cross section surrounded by the adjacent insert 11 and the base 85 are formed as a total of four inflow guide portions, and the matrix resin constituting the base material 12 can be discharged through the notch 89. Gas, which allows the resin to flow in.

第11圖係顯示,開口86(流入導引部)形成規則排列之一片塑膠製底板所構成的基台85的例子,第11(a)圖是嵌入體11與基台85形成一體的狀態之立體圖,第11(b)圖是從背面側觀察的立體圖。在基台85的背面,至少在製造時讓按壓構件14抵接或接合。在本例,為了能在基台85上安裝多數個嵌入體11,是採用大面積的基台85。此外,在填充樹脂時,當然能透過開口86進行排氣,且能讓樹脂流入。Fig. 11 is a view showing an example in which the opening 86 (inflow guiding portion) forms a base 85 formed by regularly arranging a piece of plastic bottom plate, and Fig. 11(a) shows a state in which the insert 11 and the base 85 are integrally formed. The perspective view, Fig. 11(b) is a perspective view as seen from the back side. On the back surface of the base 85, the pressing member 14 is abutted or joined at least at the time of manufacture. In this example, in order to be able to mount a plurality of inserts 11 on the base 85, a large-area base 85 is used. Further, when the resin is filled, it is of course possible to exhaust the air through the opening 86 and allow the resin to flow therein.

此外,如上述般可在基台85設置作為流入導引部之開口86,或是在嵌入體11設置開口83亦可。在嵌入體11設置開口83時,藉由在與該開口83對應之基台85上的位置也設置開口,即可進行排氣。Further, as described above, the opening 86 as the inflow guide portion may be provided on the base 85, or the opening 83 may be provided in the insert body 11. When the opening 81 is provided in the insert 11, the opening can be provided at a position on the base 85 corresponding to the opening 83, whereby the exhaust can be performed.

在上述任一個構造,作為流入導引部,除了貫穿上下之開口83以外,在周圍設置缺口89當然也可以。In any of the above-described configurations, it is a matter of course that the inflow guide portion is provided with a notch 89 around the opening 83.

如此般,透過基台85而使嵌入體11形成一體的情況,例如第12(a)圖所示,是將連結在一起的嵌入體11載置在下模具體52上,並讓按壓構件14(用來防止嵌入體11在下模具體52上移動)抵接(或事先安裝)於基台85的背面。接著,藉由使下模具體52和上模具體51互相接近而對抵接於基台85之按壓構件14進行按壓,並將構成基材12的基質樹脂注入,然後讓上述基質樹脂硬化。In the case where the insert body 11 is integrally formed by the base 85, for example, as shown in Fig. 12(a), the joined body 11 is placed on the lower mold body 52, and the pressing member 14 is placed ( It is used to prevent the insert 11 from moving on the lower mold body 52 to abut (or be installed in advance) on the back surface of the base 85. Then, the lower mold body 52 and the upper mold body 51 are brought close to each other to press the pressing member 14 that abuts against the base 85, and the matrix resin constituting the base material 12 is injected, and then the matrix resin is cured.

只要在上述基台85上讓複數個嵌入體11形成一體,可確實地防止在複數個嵌入體11之間發生位置偏移。亦即,藉由將複數個嵌入體11連結在一個基台85上,縱使是在填充基材12時,嵌入體11彼此間也不會發生偏移,而能提昇設計性。此外,藉由構成嵌入體11和基台85一體化的單元,不用將嵌入體11逐一設置在下模具體52上,只要設置該單元即可完成作業,因此能減少製造上的勞動力。As long as the plurality of inserts 11 are integrally formed on the base 85, positional displacement between the plurality of inserts 11 can be reliably prevented. That is, by connecting a plurality of the embedded bodies 11 to one of the bases 85, even when the base material 12 is filled, the inserts 11 are not displaced from each other, and the design can be improved. Further, by constituting the unit in which the insert body 11 and the base 85 are integrated, it is not necessary to provide the insert body 11 one by one on the lower mold body 52, and the work can be completed by providing the unit, so that labor in manufacturing can be reduced.

此外,藉由切削或樹脂成形來使複數個嵌入體11成為一體化,因此將複數個露出零件貼合於連結構件的作業是不需要的,而且縱使是應露出的嵌入體很微細的情況,仍能防止嵌入體之位置偏移。此外,藉由將嵌入體和連結部一體化,不須對每個嵌入體設置按壓構件,可減少按壓構件的費用,且能縮短按壓構件的設置時間。Further, since a plurality of the inserts 11 are integrated by cutting or resin molding, it is not necessary to bond a plurality of exposed parts to the joint member, and even if the insert to be exposed is fine. The positional offset of the inlay can still be prevented. Further, by integrating the insert body and the joint portion, it is not necessary to provide a press member for each of the insert bodies, and the cost of the press member can be reduced, and the installation time of the press member can be shortened.

另外,並不限定於上述般之將嵌入體11和基台85一體化的情況,藉由將分別製作的嵌入體11和基板85接合而構成亦可。Further, the case where the insert 11 and the base 85 are integrated is not limited to the above, and the insert 11 and the substrate 85 which are separately produced may be joined to each other.

第12(b)圖係顯示,根據上述製造方法所製造出的工作檯2之截面構造。在工作檯2的表面21a,凸部82的圖案面82a是露出的,又在該基材12的內部,除了凸部82以外還埋設有嵌入體11、基台85、按壓構件14。基台85,是與複數個嵌入體11互相形成一體化,按壓構件14是抵接於基台85的底部。Fig. 12(b) shows the cross-sectional structure of the table 2 manufactured according to the above manufacturing method. On the surface 21a of the table 2, the pattern surface 82a of the convex portion 82 is exposed, and inside the substrate 12, the embedded body 11, the base 85, and the pressing member 14 are embedded in addition to the convex portion 82. The base 85 is formed integrally with the plurality of inserts 11, and the pressing member 14 abuts against the bottom of the base 85.

第13圖係顯示,將嵌入體11透過網狀體所構成的基台122來連結的例子。該基台122的材質,可由金屬構成,亦可為樹脂製。該基台122的面積比嵌入體11更大。如此,藉由上模具體51來按壓按壓構件14時,可由大面積的基台122來接受按壓,能讓應力有效地分散,以防止應力集中於嵌入體11局部的現象。Fig. 13 shows an example in which the embedded body 11 is connected to the base 122 formed by the mesh body. The material of the base 122 may be made of metal or may be made of resin. The area of the base 122 is larger than the embedded body 11. As described above, when the pressing member 14 is pressed by the upper mold body 51, the pressing can be received by the large-area base 122, and the stress can be effectively dispersed to prevent the stress from being concentrated on the portion of the embedded body 11.

第14圖係顯示,基台123具有上述按壓構件14的功能的例子。該基台123,例如是由螺旋彈簧等的彈性體所構成。依據此構造,不須另外配設按壓構件14,由於基台123能夠發揮其作用,而能減低零件成本。Fig. 14 shows an example in which the base 123 has the function of the above-described pressing member 14. The base 123 is made of, for example, an elastic body such as a coil spring. According to this configuration, it is not necessary to separately provide the pressing member 14, and since the base 123 can perform its function, the component cost can be reduced.

此外,在上述實施形態,雖是適用於所謂系統廚具和洗臉化妝台等之工作檯2的情況,但不並限定於此,當然也能適用在浴缸、浴室、防水盤、洗臉盆、牆壁、門、嵌板、鏡櫃等所有的建築構造物。Further, in the above embodiment, the case is applied to the table 2 such as the system kitchen utensils and the face washing table. However, the present invention is not limited thereto, and can be applied to a bathtub, a bathroom, a waterproof tray, a washbasin, a wall, and the like. Doors, panels, mirror cabinets and other architectural structures.

此外,運用本發明之工作檯2,例如可如第15圖所示從下方透過燈泡151來進行照明。第16圖係顯示,藉由燈泡151進行照明時之工作檯2的頂板構造的截面圖。在第16圖,是將上述第2圖上下顛倒,工作檯2的表面21a在上側,工作檯2的背面21b在下側。關於與第2圖相同的構成要素、構件,是賦予相同符號而省略其說明。Further, by using the table 2 of the present invention, for example, the bulb 151 can be illuminated from below by illumination as shown in Fig. 15. Fig. 16 is a cross-sectional view showing the top plate structure of the table 2 when the bulb 151 is illuminated. In Fig. 16, the second drawing is turned upside down, the surface 21a of the table 2 is on the upper side, and the back surface 21b of the table 2 is on the lower side. The same components and members as those in FIG. 2 are denoted by the same reference numerals, and their description will be omitted.

依據該工作檯2,是在嵌入體11的大致正下方安裝燈泡151。通常在工作檯2的底面21b的下側,可能存在著至少能配設燈泡151的空間156,在該空間156內,能將燈泡151配置在任意的位置。特別是在將嵌入體11隨機配置的情況,是對應於隨機配置之嵌入體11的位置而在其正下方配置燈泡151,而在此情況下也是,藉由形成空間156即可達成。According to the table 2, the bulb 151 is mounted substantially directly below the insert 11. Usually, on the lower side of the bottom surface 21b of the table 2, there may be a space 156 in which at least the bulb 151 can be disposed, and in this space 156, the bulb 151 can be placed at an arbitrary position. In particular, in the case where the embedded bodies 11 are randomly arranged, the bulbs 151 are disposed directly below the positions of the randomly arranged inserts 11, and in this case, the space 156 is also formed.

燈泡151,例如是所謂白熾燈泡、LED(發光二極體)、鹵素燈泡、HID(高光度放電燈)等。附帶一提的,取代燈泡151而使用螢光燈等的其他任何照明手段亦可。該燈泡151連接於開關控制部152。開關控制部152是對燈泡151供應電力。開關控制部152是連接於操作部154。該操作部154是由使用者可操作的按鈕等所構成,使用者透過該操作部輸入的資訊會通知開關控制部152,開關控制部152根據所輸入的資訊來控制燈泡的照明。例如,使用者透過操作部154來輸入關於燈泡151之ON/OFF的命令的情況,會對開關控制部152通知該命令,開關控制部152根據該命令來進行燈泡151的ON/OFF。此外,使用者透過操作部154來輸入關於燈泡151之照明強度的命令的情況,會對開關控制部152通知該命令,開關控制部152根據該命令來調整燈泡151的照明強度。The bulb 151 is, for example, a so-called incandescent bulb, an LED (light emitting diode), a halogen bulb, an HID (high-luminosity discharge lamp), or the like. Incidentally, any other illumination means such as a fluorescent lamp may be used instead of the bulb 151. The bulb 151 is connected to the switch control unit 152. The switch control unit 152 supplies electric power to the bulb 151. The switch control unit 152 is connected to the operation unit 154. The operation unit 154 is constituted by a button or the like operable by the user, and the information input by the user through the operation unit notifies the switch control unit 152, and the switch control unit 152 controls the illumination of the light bulb based on the input information. For example, when the user inputs a command for ON/OFF of the bulb 151 via the operation unit 154, the switch control unit 152 notifies the command, and the switch control unit 152 turns ON/OFF the bulb 151 based on the command. Further, when the user inputs a command regarding the illumination intensity of the bulb 151 through the operation unit 154, the switch control unit 152 notifies the command, and the switch control unit 152 adjusts the illumination intensity of the bulb 151 based on the command.

此外,該開關控制部152,除了使用者之手動操作以外,也能對燈泡151進行自動控制。該燈泡151的自動控制,可透過儲存於記憶體(收納在開關控制部152)的程式來執行。在該程式,例如以一定周期或隨機周期來改變燈泡151的照明強度。Further, the switch control unit 152 can automatically control the bulb 151 in addition to the manual operation of the user. The automatic control of the bulb 151 can be performed by a program stored in a memory (stored in the switch control unit 152). In this program, the illumination intensity of the bulb 151 is changed, for example, at a certain period or a random period.

如此般,藉由從工作檯2下方透過燈泡151來進行照明,從表面看起來似乎只有嵌入體11會發亮。實際上,如此般僅要讓嵌入體11發亮的情況,嵌入體11及按壓構件14、與基材12之間必須具有不同的透光性。具體而言,必須選擇個別的材料,以使嵌入體11及按壓構件14之透光性較高,基材12的透光性較低。該透光性的調整,例如能藉由改變樹脂的主要材料、填充材、薄膜材的種類、用量、比例,以在嵌入體11及按壓構件14、與基材12之間產生透光性的差異。As such, by illumination from the underside of the table 2 through the bulb 151, it appears that only the inlay 11 will illuminate from the surface. Actually, in the case where the embedded body 11 is only required to be bright, the embedded body 11 and the pressing member 14 and the base material 12 must have different light transmittance. Specifically, it is necessary to select individual materials so that the light transmittance of the insert 11 and the pressing member 14 is high, and the light transmittance of the base material 12 is low. The adjustment of the light transmittance can be made, for example, by changing the type, amount, and ratio of the main material, the filler, and the film material of the resin to cause light transmission between the insert 11 and the pressing member 14 and the substrate 12. difference.

實際上,藉由使嵌入體11及按壓構件14、與基材12之間具有不同的透光性,並從工作檯2下方進行照明時,光不會透過基材12,僅透過按壓構件14、嵌入體11而從工作檯2的表面21a往外部射出。結果,看起來似乎只有嵌入體11會發亮。特別是藉由以一定周期或隨機周期來改變燈泡151的照明強度,能夠形成該嵌入體11周期性地發亮、熄滅的圖案。In actuality, when the embedded body 11 and the pressing member 14 and the base material 12 have different light transmissivity and are illuminated from below the table 2, light does not permeate through the substrate 12, but only passes through the pressing member 14. The body 11 is inserted and emitted from the surface 21a of the table 2 to the outside. As a result, it seems that only the embedded body 11 will illuminate. In particular, by changing the illumination intensity of the bulb 151 in a fixed cycle or a random cycle, it is possible to form a pattern in which the embedded body 11 is periodically lit and extinguished.

此外,除了運用於作為工作檯2以外,例如運用在桌面或洗臉台等的頂板構造的情況,當然也能組裝上述的照明機構。Further, in addition to the case where it is applied to the top plate structure such as a table top or a wash table as the work table 2, the above-described illumination mechanism can of course be assembled.

1...具有圖案的嵌板體1. . . Patterned panel

2...工作檯2. . . Workbench

11...裝飾板11. . . Decorative plates

12...基材12. . . Substrate

14...彈性構件14. . . Elastic member

21...檯面twenty one. . . mesa

26a...前緣26a. . . Leading edge

31...上模具體31. . . Upper mold body

32...下模具體32. . . Lower mold body

33...墊片33. . . Gasket

35、36...加熱器35, 36. . . Heater

41...樹脂41. . . Resin

51...上模具體51. . . Upper mold body

52...下模具體52. . . Lower mold body

第1圖係顯示:運用本發明的樹脂成形體之製造方法所製造的工作檯之檯面的構造例。Fig. 1 is a view showing an example of the structure of a table top of a table manufactured by the method for producing a resin molded body of the present invention.

第2圖係顯示,作為工作檯所使用之樹脂成形體的截面構造圖。Fig. 2 is a cross-sectional structural view showing a resin molded body used as a table.

第3(a)~(c)圖係嵌入體的詳細構造之說明圖。The third (a) to (c) drawings are explanatory views of the detailed structure of the embedded body.

第4(a)(b)圖係顯示按壓構件是由合成樹脂材的螺旋彈簧所構成的情況的例子。The fourth (a) and (b) drawings show an example in which the pressing member is constituted by a coil spring of a synthetic resin material.

第5圖係顯示具有圖案的嵌板體的製造方法之流程。Fig. 5 is a flow chart showing a method of manufacturing a panel body having a pattern.

第6(a)(b)圖係對按壓構件進一步設置襯裡材的例子。Fig. 6(a)(b) shows an example in which a lining material is further provided to the pressing member.

第7圖係在表面、背面雙方都設置嵌入體,而在樹脂成形體的表裏都形成圖案的情況之說明圖。Fig. 7 is an explanatory view showing a case where an inlay is provided on both the front surface and the back surface, and a pattern is formed on the front and back of the resin molded body.

第8(a)(b)圖係將複數個嵌入體彼此透過基台來連結的例子。The eighth (a) and (b) drawings are examples in which a plurality of inlays are connected to each other through a base.

第9(a)~(d)圖係將複數個嵌入體彼此透過基台來連結的其他例子。The 9th (a) to (d) drawings are other examples in which a plurality of inlays are connected to each other through a base.

第10(a)(b)圖係將複數個嵌入體彼此透過基台來連結的再其他例子。The tenth (a) and (b) drawings are still another example in which a plurality of inlays are connected to each other through a base.

第11(a)(b)圖係將複數個嵌入體彼此透過大面積的基台來連結的例子。The 11th (a) and (b) drawings are examples in which a plurality of inlays are connected to each other through a large-area base.

第12(a)(b)圖係將複數個嵌入體彼此透過大面積的基台來連結的例子。The 12th (a) and (b) drawings are examples in which a plurality of inlays are connected to each other through a large-area base.

第13圖係將嵌入體透過網狀體構成的基台來連結的例子。Fig. 13 is an example of connecting the inserts through a base made of a mesh body.

第14圖係顯示,讓基台具有作為按壓構件的功能的例子。Fig. 14 shows an example in which the base has a function as a pressing member.

第15圖係可從下方透過燈泡來進行照明的工作檯之立體圖。Figure 15 is a perspective view of a workbench that can be illuminated from below through a light bulb.

第16圖係藉由燈泡進行照明時之工作檯的頂板構造的截面圖。Figure 16 is a cross-sectional view of the top plate configuration of the table when illuminated by a light bulb.

2...工作檯2. . . Workbench

11...裝飾板11. . . Decorative plates

12...基材12. . . Substrate

14...彈性構件14. . . Elastic member

21a...工作檯的表面21a. . . Work surface

21b...工作檯的背面21b. . . Back of the workbench

81b...基板的背面81b. . . Back side of the substrate

82a...圖案面82a. . . Pattern surface

t11...嵌入體的配置間隔t 11 . . . Embedding configuration interval

t12...基材的板厚t 12 . . . Substrate thickness

t13...嵌入體的板厚t 13 . . . Thickness of the embedded body

Claims (12)

一種樹脂成形體之製造方法,是在一對的模具內讓基質樹脂硬化之樹脂成形體之製造方法,其特徵在於:將應露出該樹脂成形體的表面之嵌入體載置在一方的模具上,並讓用來防止上述嵌入體在上述模具體上移動之按壓構件抵接在該嵌入體,在該按壓構件事先形成有連通內部的空隙,對於上述一方的模具體,讓與該一方的模具體相對向之另一方的模具體接近,藉此將抵接於上述嵌入體之按壓構件予以按壓,通過被按壓後之該按壓構件的上述空隙而讓上述基質樹脂滲入內部,然後讓上述基質樹脂硬化。 A method for producing a resin molded body, which is a method for producing a resin molded body in which a matrix resin is cured in a pair of molds, wherein an insert body on which a surface of the resin molded body is to be exposed is placed on one of the molds And a pressing member for preventing the above-mentioned insert from moving on the mold body is in contact with the insert body, and the pressing member is formed with a gap communicating with the inside, and the one mold mold is given to the one mold mold. The body is brought close to the other mold body, whereby the pressing member that abuts against the insert body is pressed, and the matrix resin is allowed to permeate into the inside through the gap of the pressed pressing member, and then the matrix resin is allowed to pass. hardening. 如申請專利範圍第1項記載的樹脂成形體之製造方法,其中,讓彈簧所構成的上述按壓構件抵接於嵌入體。 The method for producing a resin molded body according to the first aspect of the invention, wherein the pressing member formed of a spring abuts on the insert. 如申請專利範圍第2項記載的樹脂成形體之製造方法,其中,讓耐熱溫度70℃以上的樹脂所形成的彈簧抵接於嵌入體。 The method for producing a resin molded article according to claim 2, wherein a spring formed of a resin having a heat-resistant temperature of 70 ° C or higher is brought into contact with the insert. 如申請專利範圍第2項記載的樹脂成形體之製造方法,其中,讓金屬製的彈簧所構成之按壓構件抵接於嵌入體;該金屬製的彈簧,至少與上述另一方的模具體之模具接觸部是被樹脂被覆。 The method for producing a resin molded body according to the second aspect of the invention, wherein the pressing member formed of a metal spring is in contact with the insert body; and the metal spring is at least the mold of the other mold body. The contact portion is covered with a resin. 如申請專利範圍第1至4項中任一項記載的樹脂成形體之製造方法,其中,將互相形成一體之複數個嵌入體載置在模具體上。 The method for producing a resin molded article according to any one of claims 1 to 4, wherein the plurality of inserts integrally formed with each other are placed on the mold body. 如申請專利範圍第5項記載的樹脂成形體之製造方 法,其中,將藉由切削加工、使用模具之樹脂成形、或衝壓加工而互相形成一體之複數個上述嵌入體載置在一方的模具體上。 The manufacturer of the resin molded body according to claim 5 of the patent application scope In the method, a plurality of the above-described inserts which are integrally formed by cutting, resin molding using a mold, or press working are placed on one of the mold bodies. 如申請專利範圍第5項記載的樹脂成形體之製造方法,其中,係載置設有流入導引部之嵌入體;該流入導引部,是在模具體接近時,讓從另一方的模具體側往一方的模具體側注入之樹脂流入。 The method for producing a resin molded article according to claim 5, wherein the inflowing guide is provided with an inflow guiding portion that allows the mold from the other side when the mold body approaches The resin injected into the side of the mold body on one side of the body flows in. 如申請專利範圍第7項記載的樹脂成形體之製造方法,其中,所載置之嵌入體,係設有貫穿上下的開口或形成於周圍之缺口來作為上述流入導引部。 The method for producing a resin molded article according to claim 7, wherein the embedded body is provided with an opening that penetrates the upper and lower sides or a notch formed around the inside as the inflow guide. 如申請專利範圍第1至4項中任一項記載的樹脂成形體之製造方法,其中,取代讓上述按壓構件抵接在嵌入體的方式,而是將事先接合有上述按壓構件之嵌入體載置在一方的模具體上。 The method for producing a resin molded body according to any one of the first to fourth aspects of the present invention, wherein the pressing member is bonded to the embedded body in a manner in which the pressing member is brought into contact with the inserting body. Placed on one of the mold bodies. 如申請專利範圍第1至4項中任一項記載的樹脂成形體之製造方法,其中,將與上述基質樹脂相同熱膨脹係數的材料所構成之嵌入體載置在一方的模具體上。 The method for producing a resin molded article according to any one of claims 1 to 4, wherein the insert body comprising a material having the same thermal expansion coefficient as the matrix resin is placed on one of the mold bodies. 一種樹脂成形體,其特徵在於:是藉由申請專利範圍第1至10項中任一項記載的樹脂成形體之製造方法所製造的。 A resin molded article produced by the method for producing a resin molded article according to any one of claims 1 to 10, wherein the resin molded article is produced. 一種樹脂成形體,其特徵在於,係具備:基質樹脂、埋設於基質樹脂之嵌入體及按壓構件;嵌入體,是讓形成於頂部之露出面露出於基質樹脂表面;按壓構件,是抵接在嵌入體的底部,且在該按壓構件 的內部讓基質樹脂滲入。 A resin molded body comprising: a matrix resin; an embedded body embedded in the matrix resin; and a pressing member; wherein the exposed surface is exposed on the surface of the matrix resin; and the pressing member is in contact with The bottom of the insert, and the pressing member The interior allows the matrix resin to penetrate.
TW099104174A 2009-02-12 2010-02-10 A resin molded article, and a resin molded product TWI533990B (en)

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