JPH0410913A - Method and device for manufacturing regenerated amber - Google Patents
Method and device for manufacturing regenerated amberInfo
- Publication number
- JPH0410913A JPH0410913A JP2113789A JP11378990A JPH0410913A JP H0410913 A JPH0410913 A JP H0410913A JP 2113789 A JP2113789 A JP 2113789A JP 11378990 A JP11378990 A JP 11378990A JP H0410913 A JPH0410913 A JP H0410913A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- amber
- powder
- cylinder
- preforming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 21
- 239000000843 powder Substances 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 239000008187 granular material Substances 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 abstract description 16
- 238000002844 melting Methods 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000002845 discoloration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000218641 Pinaceae Species 0.000 description 1
- -1 changes color Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野コ
本発明は、琥珀の製品加工時に生ずる琥珀の小片等を用
いて、大きな塊の再生琥珀にする製造方法及び製造装置
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a manufacturing method and manufacturing apparatus for producing large chunks of recycled amber using small pieces of amber generated during the processing of amber products.
[従来の技術]
琥珀は、主に松相科植物の樹脂の化石てあり、その性質
は、−Mに、非晶質であり、約150〜200℃て軟化
し、250〜300°Cて、ガスを発生して変色して融
解し、やがて燃焼する。これは、琥珀に含まれた揮発性
ガスが空気により醸化されて変色するものである。そし
てこの琥珀は、大きさや透明度、色等により、アクセサ
リ−9置物、その他の装飾品等に夫々加工されている。[Prior art] Amber is mainly fossilized resin of pinaceae plants, and its properties are -M, amorphous, softens at about 150 to 200°C, and softens at 250 to 300°C. , it emits gas, changes color, melts, and eventually burns. This is caused by the volatile gases contained in amber being aggravated by the air, causing the amber to change color. This amber is processed into accessories, figurines, and other ornaments depending on the size, transparency, color, etc.
−Mに、採掘時の琥珀には、所謂皮と呼ばれる黒、白色
の無機物の母床か被覆された状態の塊になっている。そ
して、これを加工するときには、皮を取り除き、内部の
透明又は半透明状の琥珀を取り出して使用している。-M, when amber is mined, it is covered with a matrix of black and white inorganic matter called so-called peel. When processing this amber, the skin is removed and the transparent or translucent amber inside is extracted and used.
ところで、化石の年代によって古いものは、8側の部分
は良いが、皮に近い部分は、クラックなどが入っていて
もろく、貝殻状に割れて崩れ易くなっており、小片に分
離してしまう、このような小さい琥珀は、はとんど製品
化することができず、使用に供されていなかった。By the way, depending on the age of the fossil, if the fossil is old, the part on the 8 side is good, but the part near the skin is brittle with cracks, cracks, etc., and easily breaks apart into shell-like pieces, and it separates into small pieces. Such small amber could hardly be made into a product and was not put to use.
[発明が解決しようとする課題]
然しながら、琥珀は高価なもので、資源も限定されてい
ることから、上記の使用に供されない小さい琥珀を利用
したいという要請が強い。[Problems to be Solved by the Invention] However, since amber is expensive and resources are limited, there is a strong desire to utilize small amber that cannot be used for the above purposes.
そこで本発明の課題は、小さくてそのままては使用に供
されない琥珀を、大きな塊にして再利用できるようにす
る点にある。Therefore, an object of the present invention is to make it possible to reuse amber that is too small to be used as it is by turning it into large chunks.
[課題を解決するための手段]
このような課題を解決するための本発明の技術的手段は
、
(1)琥珀の粉粒体を該粉粒体から発生するガスや粉粒
体に包含される空気を排気しながら加圧して予備型成形
する予備成形工程と、この予備型成形された予備成形体
を加圧しながら加熱して粉粒体を一体化する加圧加熱工
程と、加圧加熱工程後にこの成形体からの除熱を行なう
除熱工程とを備えた再生琥珀の製造方法にある。[Means for Solving the Problems] The technical means of the present invention for solving these problems is as follows: (1) Amber powder is contained in the gas and powder generated from the powder and granules. a preforming process in which the preform is pressurized and preformed while exhausting the air; a pressurizing and heating process in which the preform is heated while pressurizing to integrate the powder and granules; The method of producing recycled amber includes a heat removal step of removing heat from the molded body after the step.
(2)また、この製造方法において、適量の粉粒体の単
位体を型に順次供給し、この供給された単位体相互を連
続させつつ、先に供給した単位体から順に上記予備成形
工程から加圧加熱工程に移行させるようにした再生琥珀
の製造方法にある。(2) In addition, in this manufacturing method, an appropriate amount of powder or granular units is sequentially supplied to the mold, and while the supplied units are continuous, the units supplied first are sequentially processed from the above preforming step. The present invention provides a method for producing recycled amber in which the process proceeds to a pressure and heating step.
また、本発明の技術的手段は、
(3)琥珀の粉粒体が入れられる受型と、受型内の粉粒
体を加圧する押型と、受型内のガス、空気を排気する排
気部と、受型な加熱する加熱部とを備えた再生琥珀の製
造装置にある。Further, the technical means of the present invention is as follows: (3) A receiving mold into which amber powder is placed, a press mold that pressurizes the powder within the receiving mold, and an exhaust section that exhausts gas and air from within the receiving mold. and a heating part that heats the regenerated amber.
(4)また、ベッドに設置されるとともに両端か開放さ
れ琥珀の粉粒体が入れられる筒状の受型−と、ベットに
進退可能に設けられその進出時に受型の一端側からKL
i型内に挿通されて受型、内の粉粒体を加圧する押型と
、押型に設けられ受型内のガス、空気を排気する排気部
と、ベッドに支持され受型の他端側から該受型内に挿通
されて上記押型によって加圧される粉粒体を受ける支持
型と、受型に付帯され該受型を加熱する加熱部とを備え
た再生琥珀の製造装置にある。(4) In addition, there is a cylindrical receiving mold that is installed on the bed and has both ends open and into which the amber powder is placed, and a cylindrical receiving mold that is installed in the bed so that it can move forward and backward, and when it advances, one end of the receiving mold is opened.
A press die that is inserted into the i-type and pressurizes the powder and granular material inside the die; an exhaust section provided in the press die that exhausts gas and air from within the die; The apparatus for producing recycled amber is provided with a support mold that is inserted into the mold and receives the granular material that is pressed by the pressing mold, and a heating section that is attached to the mold and heats the mold.
(5)この装置において、受型は、ベッドに対して着脱
可能に設置されていることが有効である。(5) In this device, it is effective that the receiving mold is removably installed on the bed.
(6)これらの装置において、受型の粉粒体収納部は、
該受型の他端に向けて拡開していることが有効である。(6) In these devices, the powder storage part of the receiving mold is
It is effective to expand toward the other end of the receiving mold.
[作用コ
この手段によれば、予備成形工程では、琥珀の粉粒体か
、この粉粒体から発生するガスや粉粒体に包含される空
気が排気されながら、予備型成形される。加圧加熱工程
ては、予備型成形された予備成形体が熱と圧力によって
軟化ある−いは溶融し、粉粒体が結合あるいは融合して
一体化されていく。除熱工程ては、一体−化した成形体
が除熱されるのて、所要の形状に固−化する。これによ
り、琥珀の粉粒体が、大きな塊に形成される。[Operation] According to this means, in the preforming step, the amber powder is preformed while the gas generated from the amber powder and the air contained in the powder are exhausted. In the pressure and heating step, the preformed preform is softened or melted by heat and pressure, and the powder and granules are combined or fused to become integrated. In the heat removal step, the integrated molded body is heat removed and solidified into a desired shape. As a result, the amber powder is formed into large lumps.
[実施例コ
以下、添付図面に基づいて本発明の実施例に係る再生琥
珀の製造方法及び製造装置につし\て詳細に説明する。[Example 7] Hereinafter, a method and apparatus for manufacturing recycled amber according to an example of the present invention will be described in detail based on the accompanying drawings.
第1図及び第2図には、本発明の実施側番こ係る再生琥
珀の製造装置が示されている。1 and 2 show an apparatus for producing recycled amber according to the present invention.
この製造装置の基本的構成は、ベッド1と、琥珀を粉砕
して生成される粉粒体Fが入れられる受型としてのシリ
ンダ10と、シリンダ10内の粉粒体Fを加圧する押型
としてのピストン20と、シリンダ10内の粉粒体Fを
受(する支持型30と、シリンダ1o内の粉粒体Fを加
熱する加熱部とを備えている。The basic configuration of this manufacturing device is a bed 1, a cylinder 10 as a receiving mold into which the powder F produced by crushing amber is placed, and a press mold for pressurizing the powder F in the cylinder 10. It includes a piston 20, a support mold 30 that receives the powder F in the cylinder 10, and a heating section that heats the powder F in the cylinder 1o.
ベッド1は、台座部2と、この台座部2力)ら立設され
た複数の支柱3(実施例ては前後に二本ずつ設けである
)と、支柱3の中央ζこ固定されたテーブル4と、支柱
3の上端に固定されたヘッド5とから構成されている。The bed 1 consists of a pedestal part 2, a plurality of pillars 3 (in this example, two pillars are provided at the front and back) that stand up from the pedestal part 2, and a table fixed at the center of the pillars 3. 4 and a head 5 fixed to the upper end of the support column 3.
シリンダ10は、第2図に示すように、両端力)開放さ
れており、一端10aを上にして支持台12を介して上
記テーブル4上に設置される。支持台12は、前側に開
口13を有した円筒状に形成され、その下端外向き鍔部
14においてテーブル4に固定されている。シリンダ1
0は、この支持台12に対して着脱可能に設置され、そ
の設置手段は、シリンダ10の他端10b外側に形成し
た外向きフランジ15と支持台12の上端部12aとを
接合して、該フランジ15をボルト16て支持台12の
上端部12aに固定するものである。また、シリンダ1
0の粉粒体収納部11は、円柱状の空洞になっており、
その他端10bがわは、該シリンダ10の他端10bに
向けて僅かに拡開形成されて(例えば、傾き1/10,
000)テーバ部11aを構成している。尚、第2図て
はその傾きを誇張して描いである。As shown in FIG. 2, the cylinder 10 is open at both ends, and is placed on the table 4 via a support stand 12 with one end 10a facing upward. The support base 12 is formed in a cylindrical shape with an opening 13 on the front side, and is fixed to the table 4 at its lower end outward facing flange 14 . cylinder 1
0 is removably installed on this support stand 12, and its installation means is by joining an outward flange 15 formed on the outside of the other end 10b of the cylinder 10 and an upper end portion 12a of the support stand 12. The flange 15 is fixed to the upper end 12a of the support base 12 with bolts 16. Also, cylinder 1
The powder storage section 11 of No. 0 is a cylindrical cavity,
The other end 10b is formed to expand slightly toward the other end 10b of the cylinder 10 (for example, with an inclination of 1/10,
000) constitutes the tapered portion 11a. Note that the inclination is exaggerated in Figure 2.
ピストン20は、上記ベット1のヘット5に進退可能に
設けられているとともに、油圧装置(図示せず)によっ
て進退させられ、その進出時に、シリンダ10の一端1
0a側から該シリンダ10の粉粒体収納部11内に挿通
されて粉粒体収納部11内の粉粒体Fを加圧するもので
ある。このピストン20には粉粒体収納部11内に連通
し粉粒体収納部11内のガスや空気を吸引して排気する
ための排気部としての吸引通路21が形成されている。The piston 20 is movably provided in the head 5 of the bed 1 and is moved forward and backward by a hydraulic device (not shown).
It is inserted into the powder storage section 11 of the cylinder 10 from the 0a side and pressurizes the powder F in the powder storage section 11. This piston 20 is formed with a suction passage 21 that communicates with the powder storage section 11 and serves as an exhaust section for sucking and exhausting gas and air within the powder storage section 11 .
この吸引通路21は一吸引パイブ22を介して図示外の
バキューム装置に接続されている。This suction passage 21 is connected to a vacuum device (not shown) via a suction pipe 22.
支持型30は、適宜の寸法に分割されたいくつかのロッ
ド(31〜38)の組み合わせからなり、適宜のロッド
を取り外すことによってその長さ寸法を変更てきるよう
になっているとともに、上側の数個のロッド(31〜3
5)は、シリンダ10の粉粒体収納部11内に挿通され
る径に形成されている。また、最上のロット31が上記
ピストン20によって加圧される粉粒体Fを受けるよう
に、最下に位置するロッド38はテーブル4上に載置さ
れて上側のロットと共にテーブル4上に支持される。The support mold 30 is made up of a combination of several rods (31 to 38) divided into appropriate dimensions, and its length can be changed by removing the appropriate rods. Several rods (31-3
5) is formed to have a diameter that allows it to be inserted into the powder storage portion 11 of the cylinder 10. Further, the rod 38 located at the bottom is placed on the table 4 and supported on the table 4 together with the upper lot so that the uppermost lot 31 receives the powder F pressurized by the piston 20. Ru.
また、加整部40は、帯状の電熱体て構成され、シリン
ダ10に巻き付は付帯されている。Further, the conditioning section 40 is constituted by a band-shaped electric heating element, and is wound around the cylinder 10 .
次に、本発明の実施例に係る再生琥珀の製造方法を説明
する。この実施例に係る製造方法は、上記製造装置を用
いて実施されるものである。Next, a method for manufacturing recycled amber according to an example of the present invention will be described. The manufacturing method according to this example is carried out using the manufacturing apparatus described above.
実施例に係る製造方法の基本的構成は、第3図に示すよ
うに、琥珀の粉粒体Fを該粉粒体Fから発生するガスや
粉粒体Fに包含される空気を排気しながら加圧して予備
型成形する予備成形工程Iと、この予備型成形された予
備成形体を加圧しながら加熱して粉粒体Fを一体化する
加圧加熱工程■と、加圧加熱工程■の後に一体化した成
形体からの除熱な行なう除熱工程■とからなる。As shown in FIG. 3, the basic structure of the manufacturing method according to the embodiment is as follows: Amber powder F is heated while exhausting the gas generated from the powder F and the air contained in the powder F. A preforming step I in which the preform is pressurized and preformed, a pressurizing and heating step ■ in which the preformed body is heated while being pressurized to integrate the powder F, and a pressurizing and heating step ■ It consists of a heat removal step (2) in which heat is removed from the integrated molded body afterwards.
実施例においては、製品に必要な量の粉粒体Fを分割し
た311mの単位体Faを型としてのシリンダ10に順
次供給し、この供給された単位体Fa相互を連続させつ
つ、先に供給した単位体Faから順に上記予備成形工程
■から加圧加熱工程]に移行させるようにしである。In the example, 311 m of unit bodies Fa obtained by dividing the powder or granular material F in the amount required for the product are sequentially supplied to the cylinder 10 as a mold, and while the supplied unit bodies Fa are continuous with each other, the unit bodies Fa are fed first. The unit bodies Fa are sequentially transferred from the preforming step (1) to the pressurizing and heating step.
また、第4図に示すように、琥珀の温度は、上記予備成
形工程工及び加圧加熱工程■において、琥珀の融点以下
てあって、琥珀が軟化てきる例えば融点に近い200℃
に設定される。また加圧力は、3,000Kg/Cm’
以下の適宜の圧力に設定されている。In addition, as shown in FIG. 4, the temperature of the amber is below the melting point of the amber in the preforming process and the pressurizing/heating process (2), and the temperature of the amber is below the melting point of the amber, for example, 200°C, which is close to the melting point.
is set to Also, the pressing force is 3,000Kg/Cm'
The appropriate pressure is set as follows.
次に、第5図に示す製造過程を示したフローチャートに
従って、この実施例に係る製造方法をこれが適用される
上記製造装置の作用とともに説明する。Next, the manufacturing method according to this embodiment will be explained along with the operation of the manufacturing apparatus to which this method is applied, according to a flowchart showing the manufacturing process shown in FIG.
この製造にあたっては、予め琥珀の粉粒体Fが用意され
る。この粉粒体Fは、琥珀の粉砕工程て生成され、例え
ば、原料としてクラックなどが入っていて崩れた小さい
琥珀を用い、年代別色別に分けて、周知の粉砕機等を使
用して、例えば、紛擾が1 / 100 m m以下に
精製されている。For this production, amber powder F is prepared in advance. This powder F is produced through an amber crushing process, for example, using small crushed amber with cracks etc. as a raw material, sorting it by age and color, and using a well-known crusher etc. , the particle size has been refined to 1/100 mm or less.
先ず、加熱部4oによりシリンダ10を加熱する(5−
1)。−この状態ては、第2図に示すように、支持型3
0のロッドか所定長シリンダ10内に入れられている。First, the cylinder 10 is heated by the heating section 4o (5-
1). - In this state, as shown in FIG.
0 rod is placed in the cylinder 10 of a predetermined length.
この状態て、単位体Faをシリンダ10の粉粒体収納部
11に供給しく5−2)、次にピストン20を進出させ
てシリンダ10内の単位体Faを加圧する(5−3)と
共に、バキューム装置により吸引を行なう。In this state, the unit Fa is supplied to the powder storage part 11 of the cylinder 10 (5-2), and then the piston 20 is advanced to pressurize the unit Fa in the cylinder 10 (5-3), Suction is performed using a vacuum device.
そして、この単位体Faの供給加圧を、粉粒体Fを全量
供給するまで、順次繰り返して行なう(5−2,5−3
,5−4)、この場合、粉粒体Fの加圧上面がシリンダ
10の上端の所定位置に位置したならば、逐次支持型3
oの適宜のロッドを取り除き、単位体Faの収納スペー
スを確保しながら行なう。Then, this feeding pressurization of the unit body Fa is sequentially repeated until the entire amount of the powder or granular material F is supplied (5-2, 5-3
, 5-4), in this case, once the pressurized upper surface of the granular material F is located at a predetermined position at the upper end of the cylinder 10, the supporting mold 3
This is done while securing a storage space for the unit Fa by removing an appropriate rod of o.
この製造過程において、第6図に示すように、単位体F
a相互は連続しながら、先に供給した単位体Faから順
に上記予備成形工程工から加圧加熱工程■に移行させら
れる。In this manufacturing process, as shown in FIG.
The unit bodies Fa supplied first are sequentially transferred from the preforming process to the pressure heating process (2) while continuing each other.
即ち、第6図に示すように、単位体Faは、これから発
生するガスや包含される空気が排気されながら加圧され
て予備型成形される。この場合、シリンダ10は加熱さ
れているので、入れられた単位体Faかシリンダ1oに
接触して軟化させられることになり、そのため、シリン
ダ10とのなじみが良くなって落下し易くなるとともに
、加圧によって粉粒体F相互が接合し易くなり、更に、
接合し易いことがら粉粒体F中のガスや空気が良く押し
出されて吸引効率が高められている。その結果、シリン
ダ10を加熱しないて粉粒体Fを供給する場合に比較し
て、製品中への気泡の発生や変色か防止される。更に、
単位一体Faを供給する毎に空気抜きを行なうのて、−
度に空気抜きをする場合に比較して、確実に空気を抜く
ことができ、気泡の発生が確実に防止される。That is, as shown in FIG. 6, the unit body Fa is pressurized and preliminary molded while the gas generated therefrom and the air contained therein are exhausted. In this case, since the cylinder 10 is heated, the inserted unit Fa comes into contact with the cylinder 1o and is softened, so that it becomes more compatible with the cylinder 10 and becomes easier to fall. The pressure makes it easier for the powder and granular materials F to bond together, and furthermore,
Since it is easy to join, the gas and air in the powder F are pushed out well, and the suction efficiency is increased. As a result, compared to the case where the powder F is supplied without heating the cylinder 10, generation of air bubbles and discoloration in the product are prevented. Furthermore,
By venting the air every time you supply unitary Fa, -
Compared to the case where the air is removed at once, the air can be removed more reliably and the generation of air bubbles can be reliably prevented.
更に、次の単位体Faが順に供給されて加圧されること
により、下位に移動して行くと、粉粒体Fは融点に近い
温度で加熱されるのて軟化状態が進むとともに、この状
態で加圧されるのて、互いに結合しほとんど融合状態に
なって一体化されていく。Furthermore, as the next unit Fa is sequentially supplied and pressurized and moves to a lower position, the powder F is heated to a temperature close to its melting point, and the softening state progresses. As they are pressurized, they bond with each other and become almost fused and integrated.
この場合、第6図に示すように、単位体Faは、定温に
なるまてその温度が上昇していくか、単位体Faの分量
は比較的少ないのて、シリンダ10や先に入れられた単
位体Faからの熱かすぐ伝達され易くなる。そのため、
単位体Fa全全体温度が均一に昇温していき、組織的な
むらがなくなり、単位体Fa中の粉粒体相互及び単位体
Fa相互が均一に一体化していく。In this case, as shown in FIG. 6, either the temperature of the unit Fa increases until it reaches a constant temperature, or the amount of the unit Fa is relatively small and is inserted into the cylinder 10 or the tip. Heat from the unit body Fa is easily transferred. Therefore,
The entire temperature of the unit body Fa increases uniformly, the structural unevenness disappears, and the powder and granular materials in the unit body Fa and the unit bodies Fa uniformly integrate with each other.
次に、第7図に示すように、シリンダ10内に粉粒体F
が所定量供給され所定長の成形体Sか形成されたならば
(5−4)、ピストン20を進出状態に保持して、所定
時間、例えば数時間、加圧加熱状態にする(5−5)。Next, as shown in FIG.
When a predetermined amount of is supplied and a molded body S of a predetermined length is formed (5-4), the piston 20 is held in the advanced state and the pressurized and heated state is maintained for a predetermined period of time, for example, several hours (5-5) ).
これにより、上側の粉粒体Fも融点に近い温度て加熱さ
れて、軟化状態が進むとともに、この状態て加圧される
のて、互いに結合し一体化されていく、また、加圧加熱
状態に保持されることから、成形体S全体か均一化され
ていき、そのため、原材料に対し変色等のない忠実度の
高い再生琥珀か得られる。As a result, the upper particulate material F is also heated to a temperature close to its melting point, progressing to a softening state, and is pressurized in this state, bonding to each other and becoming integrated. Since the molded body S is maintained uniformly, the entire molded body S becomes uniform, and therefore, recycled amber with high fidelity without discoloration or the like with respect to the raw material can be obtained.
所定時間経過したならば(5−6)、加熱部40をオフ
にして加熱を停止し、強制的あるいは自然放冷により、
シリンダ1oを冷却する(5−7)。これにより、除熱
工程■に入り、成形体Sが除熱されて行く。次に、所定
時間除熱したならば(5−8)、支捧型30のロットを
シリンダ10から抜くとともにボルト16を外してシリ
ンダ10をテーブル4の支持台12から取り外しく5−
9) 別の場所で除熱な行なう(5−10)、この場
合、シリンダ10を取り外して除熱することがてきるの
で、この間に別のシリンダ10をベッドlに設置して次
の製品の製造を行なうことかてき、そのため、製造効率
が大幅に向上させられる。After a predetermined period of time has elapsed (5-6), the heating unit 40 is turned off to stop heating, and by forced or natural cooling,
Cool the cylinder 1o (5-7). As a result, the heat removal step (3) is entered, and the molded body S is heat removed. Next, after the heat has been removed for a predetermined time (5-8), the lot of support mold 30 is pulled out from the cylinder 10, and the bolts 16 are removed to remove the cylinder 10 from the support base 12 of the table 4.
9) Heat removal is performed at another location (5-10). In this case, the cylinder 10 can be removed and heat removed, so during this time another cylinder 10 is installed on the bed l and the next product is prepared. The manufacturing efficiency can be greatly improved.
所定時間軽過したならば(5−11)、製品を取り出す
(5−12)、この場合、例えば、シリンダ10の一端
10a側から成形体Sを押して他端10b側から取り出
す。この場合、シリンダ10の粉粒体収納部11は、他
端10bに向けて拡開したテーバ部11aを有している
ので、引っ掛かりて抜けにくくなることがなく、容易に
シリンダ10から外して取り出される。そのため、製品
やシリンダ10を損傷する事態が防止される。If the product is light for a predetermined time (5-11), the product is taken out (5-12). In this case, for example, the molded body S is pushed from one end 10a side of the cylinder 10 and taken out from the other end 10b side. In this case, since the powder storage section 11 of the cylinder 10 has the tapered section 11a that widens toward the other end 10b, it can be easily removed from the cylinder 10 without getting caught and becoming difficult to remove. It will be done. Therefore, damage to the product or the cylinder 10 is prevented.
このようにして製造された製品は、例えば、第8図に示
すように、円柱棒状に形成される。この製品は、気泡が
無くしかも変色しないように製造されたのて、透明又は
半透明状の均一でもろさのない大きな再生琥珀として得
られる。The product manufactured in this manner is, for example, formed into a cylindrical rod shape, as shown in FIG. The product is manufactured to be bubble-free and non-tarnishing, resulting in a large piece of recycled amber that is transparent or translucent, uniform, and non-brittle.
尚、製品は、上記の形状に限られるものてはなく、棒状
、板状等適宜の形状にして良い、また、上記実施例にお
いて、加熱温度は、上述したものに限られるものではな
く、融点以上の温度て加熱し、粉粒体Fを溶融して一体
化しても良く、適宜変更して差し支えない、また、加圧
力も適宜の圧力に設定して良い。更に、上記実m例にお
いては、支持型3oは、複数のロンドの組み合わせで挿
入長さを変えるよう構成したか、必ずしもこれに限定さ
れるものではなく、例えば、ネジや油圧昇降式のジヤツ
キで長さ調整するように構成して良く、適宜変更して差
し支えない。尚また、1証実施例ては、単位体を型に順
次供給して成形を行なうようにしたが必ずしもこれに限
定されるものてはなく、全量の粉粒体を一度に成形する
ようにしても良い。また、予備成型工程と加圧加熱工程
とを別々の型て行なうようにしても良く適宜変更して良
い。The product is not limited to the above-mentioned shape, and may be made into any suitable shape such as a rod shape or a plate shape.In addition, in the above examples, the heating temperature is not limited to the above-mentioned temperature, and the melting point It may be heated at the above temperature to melt and integrate the powder or granular material F, which may be changed as appropriate, and the pressure may be set to an appropriate pressure. Furthermore, in the above-mentioned example, the support type 3o is configured to change the insertion length by a combination of a plurality of irons, or is not necessarily limited to this, for example, with a screw or a hydraulic lifting jack. It may be configured to adjust the length, and may be changed as appropriate. Furthermore, in the Example of Evidence 1, the unit bodies were sequentially fed into the mold for molding, but the invention is not necessarily limited to this, and the entire amount of powder and granular material was molded at once. Also good. Further, the preliminary molding step and the pressurizing and heating step may be performed in separate molds, and may be changed as appropriate.
[発明の効果コ
以上説明したように、本発明の琥珀の製造方法及び製造
装置によれば、小さくてそのままでは使用に供されない
琥珀を、原材料に対して忠実度の高い大きな塊にするこ
とができるので、琥珀を無駄なく有効に利用することか
で−きるという効果がある。[Effects of the Invention] As explained above, according to the amber production method and production apparatus of the present invention, amber that is too small to be used as it is can be made into large chunks with high fidelity to the raw material. This has the effect of making effective use of amber without wasting it.
また、適量の粉粒体の単位体を型に順次供給し、この供
給された単位体相互を連続させつつ、先に供給した単位
体から順に上記予備成形工程から加圧加熱工程に移行さ
せるようにした場合には、ガスや空気の排気が段階的に
行なわれるのて、ガスや空気を残すことなく充分に抜く
ことがてき、製品への気泡の発生や変色を確実に防止す
ることがてきる。更に、粉粒体は、加熱されて軟化させ
られるのて、型とのなじみが良くなって落下し易くなる
とともに、加圧によって粉粒体相互が接合し易くなり、
それたけ、ガスや空気が効率よく押し出され、この点に
おいても、気泡が無く一体性の良しΣ製品を得ることが
できるという効果がある。更にまた、単位体は全体に比
較して小さいことから、加圧されてガスや空気が押し出
されていく行程において、熱がすぐ伝達され易くなり、
そのため、温度が均一に昇温していき、組織的なむらが
なくなり、粉粒体相互を均一に一体化することがてきる
。In addition, an appropriate amount of powder and granular units are sequentially supplied to the mold, and while the supplied units are continuous, the first supplied unit is transferred from the preforming process to the pressure heating process. , the gas and air are exhausted in stages, making it possible to fully remove the gas and air without leaving any residue behind, thereby reliably preventing the formation of bubbles and discoloration of the product. Ru. Furthermore, as the powder and granules are heated and softened, they become more compatible with the mold and fall more easily, and the powder and granules are more easily bonded to each other by pressure.
Moreover, gas and air are extruded efficiently, and in this respect as well, there is an effect that a Σ product with good integrity and no bubbles can be obtained. Furthermore, since the unit body is small compared to the whole, heat is easily transferred during the process of pressurizing gas and air being pushed out.
Therefore, the temperature increases uniformly, there is no structural unevenness, and the powder and granules can be uniformly integrated with each other.
また、製造装置において、受型を両端開放にし各端から
夫々押型及び支持型を挿通するように構成した場合には
、支持型を出し入れできるのて、単位体を型に順に供給
してその供給毎に加圧する上記の予備成形工程や加圧加
熱工程を実現てき、製品への気泡の発生や変色を確実に
防止することがてきる。In addition, if the manufacturing equipment is configured such that the receiving mold is open at both ends and the pressing mold and supporting mold are inserted through each end, the supporting mold can be taken in and out, and the units can be sequentially fed into the mold. By implementing the above-mentioned preforming process and pressurizing/heating process in which pressure is applied each time, it is possible to reliably prevent the formation of air bubbles and discoloration in the product.
更に、製造装置において、受型な着脱可能にすれば、脱
時の間に別の受型な用いて次の製品の製造を行なうこと
がてき、そのため、製造効率が大幅に同上する。Furthermore, if the manufacturing apparatus is made to be able to attach and detach the mold, another mold can be used to manufacture the next product while the mold is being removed, thereby greatly increasing manufacturing efficiency.
更にまた、受型の粉粒体収納部を他端に向けて拡開させ
れば、受型から容易に製品を取り出すことかてき、その
ため、受型や製品を損傷する事態を防止することがてき
る。Furthermore, by expanding the powder storage part of the mold toward the other end, the product can be easily taken out from the mold, thereby preventing damage to the mold or the product. I'll come.
第1図は本発明の実施例に係る再生琥珀の製造装置を示
す全体図、第2図は本発明の実施例に係る再生琥珀の製
造装置の要部をその作用とともに示す断面図、第3図は
本発明の実施例に係る再生琥珀の製造方法の基本的工程
を示す流れ図、第4図は各工程における琥珀の温度状態
を示すグラフ、第5図は実施例に係る再生琥珀の製造過
程を示すフローチャート、第6図は本発明の実施例に係
る再生琥珀の製造装置における粉粒体の状態を示す要部
断面図、第7図は本発明の実施例に係る再生琥珀の製造
装置の作用を示す断面図、第8図は製品の一例を示す斜
視図である。
12・・・・支持台
16・・・・ボルト
20・・・・ピストン(=押型)
21・・・・吸引通路(=排気部)
30・・・・支持型
4o・・・・加熱部
■・・・・予備成形工程
■・・・・加圧加熱工程
■・・・・除熱工程FIG. 1 is an overall view showing an apparatus for manufacturing recycled amber according to an embodiment of the present invention, FIG. The figure is a flowchart showing the basic steps of the method for manufacturing recycled amber according to the example of the present invention, Figure 4 is a graph showing the temperature state of amber in each step, and Figure 5 is the process of manufacturing recycled amber according to the example. FIG. 6 is a cross-sectional view of main parts showing the state of powder in the recycled amber manufacturing apparatus according to the embodiment of the present invention, and FIG. 7 is a flowchart showing the recycled amber manufacturing apparatus according to the embodiment of the present invention. FIG. 8 is a cross-sectional view showing the operation, and a perspective view showing an example of the product. 12... Support stand 16... Bolt 20... Piston (= press mold) 21... Suction passage (= exhaust part) 30... Support mold 4o... Heating part ■ ...Preforming process ■... Pressure heating process ■ ... Heat removal process
Claims (6)
体に包含される空気を排気しながら加圧して予備型成形
する予備成形工程と、この予備型成形された予備成形体
を加圧しながら加熱して粉粒体を一体化する加圧加熱工
程と、加圧加熱工程後にこの成形体からの除熱を行なう
除熱工程とを備えたことを特徴とする再生琥珀の製造方
法。(1) A preforming process in which amber powder is pressurized and preformed while exhausting the gas generated from the powder and air contained in the powder, and the preforming after this preforming. A method of producing recycled amber characterized by comprising a pressure heating step in which the body is heated while being pressurized to integrate the powder and granular material, and a heat removal step in which heat is removed from the molded body after the pressure heating step. Production method.
体に包含される空気を排気しながら加圧して予備型成形
する予備成形工程と、この予備型成形された予備成形体
を加圧しながら加熱して粉粒体を一体化する加圧加熱工
程と、加圧加熱工程後にこの成形体からの除熱を行なう
除熱工程とを備ええた再生琥珀の製造方法であって、適
量の粉粒体の単位体を型に順次供給し、この供給された
単位体相互を連続させつつ、先に供給した単位体から順
に上記予備成形工程から加圧加熱工程に移行させるよう
にしたことを特徴とする再生琥珀の製造方法。(2) A preforming process in which amber powder is pressurized and preformed while exhausting the gas generated from the powder and air contained in the powder, and the preforming after this preforming. A method for producing recycled amber, comprising: a pressurizing/heating step in which the body is heated while being pressurized to integrate the granular material; and a heat removal step in which heat is removed from the compact after the pressurizing/heating step. , an appropriate amount of units of powder or granular material are sequentially supplied to the mold, and while the supplied units are continuous with each other, the units supplied first are sequentially transferred from the preforming process to the pressure heating process. A method for producing recycled amber, characterized by:
体を加圧する押型と、受型内のガス、空気を排気する排
気部と、受型を加熱する加熱部とを備えた再生琥珀の製
造装置。(3) A mold into which the amber powder is placed, a press mold which pressurizes the powder in the mold, an exhaust part which exhausts gas and air from the mold, and a heating part which heats the mold. Recycled amber production equipment equipped with
の粉粒体が入れられる筒状の受型と、ベッドに進退可能
に設けられその進出時に受型の一端側から該受型内に挿
通されて受型内の粉粒体を加圧する押型と、押型に設け
られ受型内のガス、空気を排気する排気部と、ベッドに
支持され受型の他端側から該受型内に挿通されて上記押
型によって加圧される粉粒体を受ける支持型と、受型に
付帯され該受型を加熱する加熱部とを備えたことを特徴
とする再生琥珀の製造装置。(4) A cylindrical receiving mold that is installed on the bed and has both ends open and into which the amber powder is placed, and a cylindrical receiving mold that is installed in the bed so that it can move forward and backward, and when it advances, it is inserted into the receiving mold from one end side of the receiving mold. a press die which pressurizes the granular material in the receiving mold; an exhaust part provided on the press mold to exhaust gas and air from within the receiving mold; 1. An apparatus for producing recycled amber, comprising: a support mold for receiving powder and granular material pressed by the pressing mold; and a heating section attached to the mold and heating the mold.
ることを特徴とする請求項4記載の再生琥珀の製造装置
。(5) The apparatus for producing recycled amber according to claim 4, wherein the receiving mold is installed in a removable manner with respect to the bed.
開していることを特徴とする請求項4又は5記載の再生
琥珀の製造装置。(6) The apparatus for producing recycled amber according to claim 4 or 5, wherein the powder storage portion of the mold is expanded toward the other end of the mold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2113789A JPH0620765B2 (en) | 1990-04-27 | 1990-04-27 | Method and apparatus for manufacturing recycled amber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2113789A JPH0620765B2 (en) | 1990-04-27 | 1990-04-27 | Method and apparatus for manufacturing recycled amber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0410913A true JPH0410913A (en) | 1992-01-16 |
JPH0620765B2 JPH0620765B2 (en) | 1994-03-23 |
Family
ID=14621135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2113789A Expired - Fee Related JPH0620765B2 (en) | 1990-04-27 | 1990-04-27 | Method and apparatus for manufacturing recycled amber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0620765B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1213117A1 (en) * | 2000-12-08 | 2002-06-12 | DaimlerChrysler AG | Method for producing an article form amber and article made of amber |
JP2006167953A (en) * | 2004-12-13 | 2006-06-29 | Toyo Seiki Seisakusho:Kk | Thermocompression bonding method of regenerating synthetic resin and apparatus therefor |
JP2007107940A (en) * | 2005-10-12 | 2007-04-26 | Citizen Watch Co Ltd | Decorative display board and portable timepiece using the same |
JP2015193133A (en) * | 2014-03-31 | 2015-11-05 | 久慈琥珀株式会社 | Reproduction method of amber, and reproduced amber |
JP2015193132A (en) * | 2014-03-31 | 2015-11-05 | 久慈琥珀株式会社 | Manufacturing method of pressed amber, and pressed amber |
CN105835285A (en) * | 2016-04-05 | 2016-08-10 | 昆明理工大学 | Preparation method for reconstructed amber |
JP2018099885A (en) * | 2016-12-20 | 2018-06-28 | 国立研究開発法人産業技術総合研究所 | Method of adhering resin by carbon dioxide, adhered object and device for adhering resin |
CN109249571A (en) * | 2018-10-19 | 2019-01-22 | 钟山职业技术学院 | A kind of the production mold and production method of artificial regeneration amber |
-
1990
- 1990-04-27 JP JP2113789A patent/JPH0620765B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1213117A1 (en) * | 2000-12-08 | 2002-06-12 | DaimlerChrysler AG | Method for producing an article form amber and article made of amber |
JP2006167953A (en) * | 2004-12-13 | 2006-06-29 | Toyo Seiki Seisakusho:Kk | Thermocompression bonding method of regenerating synthetic resin and apparatus therefor |
JP2007107940A (en) * | 2005-10-12 | 2007-04-26 | Citizen Watch Co Ltd | Decorative display board and portable timepiece using the same |
JP2015193133A (en) * | 2014-03-31 | 2015-11-05 | 久慈琥珀株式会社 | Reproduction method of amber, and reproduced amber |
JP2015193132A (en) * | 2014-03-31 | 2015-11-05 | 久慈琥珀株式会社 | Manufacturing method of pressed amber, and pressed amber |
CN105835285A (en) * | 2016-04-05 | 2016-08-10 | 昆明理工大学 | Preparation method for reconstructed amber |
JP2018099885A (en) * | 2016-12-20 | 2018-06-28 | 国立研究開発法人産業技術総合研究所 | Method of adhering resin by carbon dioxide, adhered object and device for adhering resin |
CN109249571A (en) * | 2018-10-19 | 2019-01-22 | 钟山职业技术学院 | A kind of the production mold and production method of artificial regeneration amber |
CN109249571B (en) * | 2018-10-19 | 2023-12-05 | 钟山职业技术学院 | Manufacturing mold and manufacturing method of artificial regenerated amber |
Also Published As
Publication number | Publication date |
---|---|
JPH0620765B2 (en) | 1994-03-23 |
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