JPH0417709B2 - - Google Patents
Info
- Publication number
- JPH0417709B2 JPH0417709B2 JP59053748A JP5374884A JPH0417709B2 JP H0417709 B2 JPH0417709 B2 JP H0417709B2 JP 59053748 A JP59053748 A JP 59053748A JP 5374884 A JP5374884 A JP 5374884A JP H0417709 B2 JPH0417709 B2 JP H0417709B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- roll
- substrate
- powder
- resin layer
- 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.)
- Expired - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 39
- 239000000843 powder Substances 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 229920005992 thermoplastic resin Polymers 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 22
- 238000001816 cooling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 239000011120 plywood Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Description
【発明の詳細な説明】
本発明は、木質板、金属板、等の基板上に散布
した熱可塑性合成樹脂の粉末を加熱ロールを用い
て加熱加圧して樹脂層を形成する際、散布された
粉末に混練作用を施し、内部に配向性を生ぜしめ
て樹脂層の強度を増加させると共に添加物の混入
状態を良くする新規な発明に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a method for forming a resin layer by heating and pressing thermoplastic synthetic resin powder sprinkled on a substrate such as a wooden plate or a metal plate using a heating roll. This invention relates to a novel invention in which the powder is subjected to a kneading action to produce internal orientation, thereby increasing the strength of the resin layer and improving the state of incorporation of additives.
まず、本発明方法について説明する。 First, the method of the present invention will be explained.
第１図は、本発明方法を実施するための装置の
一例の概略側面図で、コロコンベヤ７によつて搬
送されてくる基板１上に粉末散布機２を通して熱
可塑性樹脂の粉末３を所要の厚さを得るために必
要な量を散布する。 FIG. 1 is a schematic side view of an example of an apparatus for carrying out the method of the present invention, in which thermoplastic resin powder 3 is passed through a powder spreader 2 onto a substrate 1 conveyed by a roller conveyor 7 to a required thickness. Spray the amount necessary to obtain the desired effect.
粉末の粒度としては40メツシユアンダーのもの
であれば差支えない。また熱可塑性樹脂としては
ポリオレフイン系樹脂、ポリ塩化ビニル樹脂、ポ
リスチレン系樹脂等いずれの場合も有効である。
次いで、散布した粉末３の厚み、融点等を勘案
し、必要により、赤外線等の電磁波を用いた加熱
装置４を通して予熱したのち熱ロール５′に導く。
熱ロール５′としては金属製のロールを用い、表
面温度は該樹脂の融点以上の温度を保つように加
熱しておく。下部ロール５はゴムロールを用い熱
ロール５′の圧力を受け止めると共に基板１に搬
送するようコロコンベヤー７と同じ送り速度で回
転する。一方熱ロール５′の周速度は、下部ロー
ル５の送り速度より若干速くなるよう回転せしめ
ているので、基板１がロール間に入つている間
は、基板上の樹脂を進行方向へ押し出す形で基板
へ圧着して樹脂層を形成する。 There is no problem as long as the particle size of the powder is 40 mesh or less. Also, any thermoplastic resin such as polyolefin resin, polyvinyl chloride resin, polystyrene resin, etc. is effective.
Next, taking into consideration the thickness, melting point, etc. of the spread powder 3, if necessary, it is preheated through a heating device 4 using electromagnetic waves such as infrared rays, and then guided to a heating roll 5'.
A metal roll is used as the heat roll 5', and the roll is heated so that the surface temperature is maintained at a temperature higher than the melting point of the resin. The lower roll 5 is made of a rubber roll and rotates at the same feed speed as the roller conveyor 7 so as to receive the pressure from the hot roll 5' and convey the substrate 1. On the other hand, the circumferential speed of the heat roll 5' is rotated to be slightly faster than the feed speed of the lower roll 5, so while the substrate 1 is between the rolls, the resin on the substrate is pushed out in the advancing direction. Press it onto the substrate to form a resin layer.
このため樹脂層内部では表面に近い部分は基板
の送り速度より速く進行方向に移動し、基板面に
近い部分は基板の送り速度と同じ基板側に留めら
れ、両者の間に横方向の剪断力が加わつて、樹脂
の混練が行なわれる。 For this reason, inside the resin layer, the part near the surface moves in the advancing direction faster than the feed speed of the board, and the part near the board surface stays on the board side at the same speed as the board feed speed, creating a lateral shearing force between the two. is added to knead the resin.
このとき局部的には、樹脂が進行方向に若干移
動したことになるが、コロコンベヤー７と同じ送
り速度で回転する次工程の冷却ロール群６の回転
抵抗によつて、若干引戻されつつ加圧成形される
ため、支障は起らない。熱ロール５′によつて混
練された樹脂層は直ちに冷却ロール群６に通して
成形、冷却を行う。冷却ロール群６はすみやかな
冷却をはかるため内部に冷水を循環させておくこ
とが望ましい。 At this time, locally, the resin has moved slightly in the direction of travel, but it is pulled back slightly due to the rotational resistance of the cooling roll group 6 in the next process, which rotates at the same feed speed as the roller conveyor 7. Since it is press-formed, no problems occur. The resin layer kneaded by the hot roll 5' is immediately passed through a cooling roll group 6 to be shaped and cooled. It is desirable that cold water be circulated inside the cooling roll group 6 in order to cool it quickly.
上記は１つの熱ロール５′で樹脂形成の際、該
樹脂層に混練効果を生ぜしめたものであるが、第
２図に示す如く、複数個の熱ロールを用いて、そ
れぞれに混練作用を持たせ、樹脂層を２回以上繰
返して混練するようにすればより一層の効果が得
られる。 In the above example, a kneading effect was produced on the resin layer when forming the resin using one heat roll 5', but as shown in Fig. 2, a plurality of heat rolls were used to create a kneading effect on each of the resin layers. Further effects can be obtained by repeatedly kneading the resin layer two or more times.
次に、本発明方法を実施するための装置の他の
実施例を示した第２図について説明する。 Next, FIG. 2, which shows another embodiment of the apparatus for carrying out the method of the present invention, will be described.
１は樹脂層を形成させる基板、２は粉末散布
機、３は熱可塑性樹脂の粉末、４は電磁波を用い
た加熱装置、６は冷却ロール群、７はコロコンベ
ヤーであり、５′ａ，５′ｂ，５′ｃは熱ロール群
である。また、第３図に示す９，１０，１１，１
２は熱ロール群のそれぞれの周速度を規制するた
めの歯車で歯数の異なる大小の歯車をかみ合せる
ことによつて、これら熱ロールを、コロコンベヤ
ー７よりも速い送り速度で回転させたり、あるい
は遅い送り速度で回転するように回転調整され
る。基板１をコロコンベヤー７によつて搬送しつ
つ粉末散布機２によつて熱可塑性樹脂粉末３を適
量散布し、加熱装置４によつて所要の加熱を行つ
たのち、熱ロール群５′ａ〜５′ｃに導く。 1 is a substrate on which a resin layer is formed, 2 is a powder spreader, 3 is thermoplastic resin powder, 4 is a heating device using electromagnetic waves, 6 is a group of cooling rolls, 7 is a roller conveyor, 5'a, 5 'b, 5'c are hot roll groups. In addition, 9, 10, 11, 1 shown in FIG.
2 is a gear for regulating the circumferential speed of each of the heat roll groups, and by meshing gears of different sizes with different numbers of teeth, these heat rolls can be rotated at a faster feed rate than the roller conveyor 7, Alternatively, the rotation is adjusted to rotate at a slow feed rate. While the substrate 1 is being conveyed by the roller conveyor 7, an appropriate amount of thermoplastic resin powder 3 is spread by the powder spreader 2, and after the required heating is performed by the heating device 4, the thermoplastic resin powder 3 is transferred to the thermo roll group 5'a~ Lead to 5'c.
尚、下部ロール５ａ，５ｂ，５ｃはゴムロール
を用い、その全てのゴムロールはコロコンベヤー
７の送り速度と同じ送り速度で回転するように構
成されている。そして、上部の熱ロール５′ａ，
５′ｂ，５′ｃはすべて金属製の熱ロールとし、そ
の表面温度は該樹脂の軟化温度以上で自由に調節
出来るように構成されている。熱ロール５′ａと
５′ｃは、下部ロールの送り速度よりも少し速い
周速度で回転し、熱ロール５′ｂは下部ロールの
送り速度よりも若干遅い周速度で回転している
このように周速度の差をつけた機構を持つ熱ロ
ール群に導かれた基板１は熱ロール５′ａによつ
て表面の樹脂粉末が加圧されて層状となると同時
に樹脂層上部が前方へ押されて層下部との間に滑
りが生じて混練される。続いて熱ロール５′ｂに
加圧されるときには逆に後方へ押し戻される力が
働き、樹脂層内部で混練効果が生じると共に配向
性が生まれる。そして、更に、熱ロール５′ｃに
よつて少し前方へ押し出され、引続いて、冷却ロ
ール群６の回転抵抗によつて、基板の送り速度と
同じとなるように引き戻されて、成形、冷却が行
なわれ、樹脂層が完成する。 Note that the lower rolls 5a, 5b, and 5c are rubber rolls, and all of the rubber rolls are configured to rotate at the same feed speed as the roller conveyor 7. Then, the upper heat roll 5'a,
5'b and 5'c are all metal heat rolls, and the surface temperature thereof is configured to be freely adjustable above the softening temperature of the resin. The heat rolls 5'a and 5'c rotate at a peripheral speed slightly faster than the feed speed of the lower roll, and the heat roll 5'b rotates at a peripheral speed slightly slower than the feed speed of the lower roll. The substrate 1 is guided by a group of hot rolls having a mechanism that makes a difference in circumferential speed.The hot roll 5'a presses the resin powder on the surface to form a layer, and at the same time the upper part of the resin layer is pushed forward. This causes slippage between the layer and the lower part of the layer, resulting in kneading. Subsequently, when the resin is pressurized by the hot roll 5'b, a force pushing it back backwards acts, producing a kneading effect and orientation within the resin layer. Then, it is further pushed forward a little by the heat roll 5'c, and then pulled back by the rotational resistance of the cooling roll group 6 to the same speed as the substrate feeding speed, and is then molded and cooled. is carried out to complete the resin layer.
以上述べた方法によつて、基板面に樹脂層を形
成させた場合、例えば高密度ポリエチレン樹脂を
用いて合板上にコーテイングを行う場合には、原
料樹脂として最も安価な粗粉をそのまま使用する
ことが出来、着色剤その他の添加物も散布前に粉
末と混合にしておくだけで充分に分散する。 When a resin layer is formed on the substrate surface using the method described above, for example, when coating plywood with high-density polyethylene resin, the cheapest coarse powder can be used as the raw material resin. Colorants and other additives can be sufficiently dispersed simply by mixing them with the powder before spraying.
なお、その上に混練効果によつて配向性が生じ
ており、樹脂層の強度が格段に上昇する。 Additionally, orientation is generated due to the kneading effect, and the strength of the resin layer is significantly increased.
一般に混練効果、配向性を得るためには、樹脂
を一旦溶融押出によつてフイルム化させ、その上
で板面に貼着する工程を必要とするが、本発明方
法によれば最も安価な原材料を用いて、基板上で
フイルム化させるものであり、工程の簡略化、原
材料コストの低下等によつて、従来よりも一層安
価な樹脂コーテイング製品を提供することが出来
る。 Generally, in order to obtain the kneading effect and orientation, it is necessary to first form a film from the resin by melt extrusion and then attach it to the board surface, but the method of the present invention uses the cheapest raw material. This method is used to form a film on a substrate, and by simplifying the process and reducing raw material costs, it is possible to provide resin-coated products that are cheaper than conventional ones.
尚、要すれば、基板１は、接着性を有する同種
の熱可塑性樹脂によつて、前処理を施したものを
用い、前処理が施された樹脂被膜の上に、熱可塑
性樹脂粉末３を散布して前記第１図、第２図に示
す方法によつて樹脂層を形成してもよい。 If necessary, the substrate 1 may be pretreated with the same type of thermoplastic resin having adhesive properties, and the thermoplastic resin powder 3 may be applied on the pretreated resin coating. The resin layer may be formed by scattering the resin by the method shown in FIGS. 1 and 2.
＜実施例＞
第１図に示す装置を用い、熱ロール５′の周速
度は6.5ｍ／min、表面温度は230℃、冷却ロール
群６には８℃の冷水を通じ、加熱装置４は長さ４
ｍの遠赤外線照射装置を用い、発熱体の温度は
600℃にそれぞれ設定し、コロコンベヤー７の送
り速度は６ｍ／minとした。<Example> Using the apparatus shown in FIG. 1, the circumferential speed of the heat roll 5' is 6.5 m/min, the surface temperature is 230°C, cold water of 8°C is passed through the cooling roll group 6, and the heating device 4 is 4
Using a far-infrared irradiation device of m, the temperature of the heating element is
The temperature was set at 600°C, and the feed speed of the roller conveyor 7 was 6 m/min.
基板１には市販の合板（厚さ12ミリ、５プラ
イ）にあらかじめ小量の接着性ポリエチレンを融
着せしめ表層の高密度ポリエチレンとの接着強度
を高めるよう前処理を施したものを使用した。 For substrate 1, commercially available plywood (12 mm thick, 5 ply) was used, which had been pretreated to increase the adhesive strength with the surface layer of high-density polyethylene by fusion-bonding a small amount of adhesive polyethylene.
基板１の上に、昭和電工株式会社製、シヨウレ
ツクスFF5012の粗粉にドライカラー（オレンジ
色）２％を混合したものを粉末静電塗装機を用い
て散布しつつ、加熱装置４に通し、樹脂粉末を溶
融させたのち、熱ロール５′に導いた。粒状のま
ま溶融した高密度ポリエチレンは熱ロール５′で
加熱、加圧されると共に僅かに流動し基板上でフ
イルム化した。 On the substrate 1, a mixture of 2% dry color (orange color) in coarse powder of Showa Denko FF5012 manufactured by Showa Denko K.K. is sprinkled using an electrostatic powder coating machine, and passed through the heating device 4 to coat the resin. After the powder was melted, it was introduced into a hot roll 5'. The high-density polyethylene, which was molten in the form of granules, was heated and pressed by a hot roll 5', fluidized slightly, and formed into a film on the substrate.
次いで冷却ロールで加圧冷却されると樹脂層
は、硬化安定し表面に高密度ポリエチレン層を有
する美麗な且つ耐久性を有する化粧合板が得られ
た。 When the resin layer was then cooled under pressure with a cooling roll, the resin layer was cured stably, and a beautiful and durable decorative plywood having a high-density polyethylene layer on the surface was obtained.
＜実施例２＞
実施例２としては、第２図に示す装置を用い
た。基板１として、市販の合板（厚さ12ミリ、５
プライ）を用い、粉末散布機２として粉末静電塗
装機、熱可塑性樹脂の粉末３として、昭和電工株
式会社製シヨウレツクスF5008の粗粉にドライカ
ラー（赤さび色）２％をミキサーで混合したもの
を用い、加熱装置４として長さ４ｍの遠赤外線照
射装置を用い、発熱体の温度は600℃に設定した。<Example 2> As Example 2, the apparatus shown in FIG. 2 was used. As substrate 1, commercially available plywood (12 mm thick, 5
Ply), a powder spreader 2 was an electrostatic powder coating machine, and thermoplastic resin powder 3 was a mixture of 2% dry color (rust red) in coarse powder of Showa Denko Co., Ltd.'s Showa Denko F5008. A far-infrared irradiation device with a length of 4 m was used as the heating device 4, and the temperature of the heating element was set at 600°C.
熱ロール群５′ａ〜５′ｃの表面温度のうち、
５′ａは240℃、５′ｂは220℃、５′ｃは180℃にそ
れぞれ温度設定し、また熱ロール群５′ａ〜５′ｃ
の周速度は５′ａは6.5ｍ／min、５′ｂは5.5ｍ／
min、５′ｃは6.5ｍ／minにそれぞれ設定し、冷
却ロール群６には８℃の冷水を通した。コロコン
ベヤー７の送り速度は６ｍ／minとし、従つて、
下部ロール５ａ〜５ｃの送り速度も６ｍ／minに
設定した。基板１に前記高密度ポリエチレンの粉
末を150ｇ／m2の割合で散布しつつ、加熱装置４
を通して粉末を溶融させ、熱ロール群５′ａ〜
５′ｃに導いた。熱ロール５′ａで加圧された樹脂
は、合板の送り速度と熱ロール５′ａの周速度と
の差によつて進行方向へ押しだされるように混練
され、引続いて熱ロール５′ｂによつて逆方向に
練られ徐々に温度を低下させながら熱ロール５′
ｃで再び少し進行方向へ押し戻される。引続い
て、冷却ロール群６に入つて加圧成形、冷却され
ると、表面温度は80℃以下となつて、硬化安定
し、表面に強固な高密度ポリエチレン層を有する
コンクリート型枠用合板が得られた。 Among the surface temperatures of the heat roll groups 5'a to 5'c,
5'a is set at 240°C, 5'b is set at 220°C, and 5'c is set at 180°C.
The circumferential speed of 5'a is 6.5m/min, and 5'b is 5.5m/min.
min and 5'c were each set at 6.5 m/min, and cold water at 8°C was passed through the cooling roll group 6. The feed speed of the roller conveyor 7 is 6 m/min, and therefore,
The feed speed of the lower rolls 5a to 5c was also set to 6 m/min. While dispersing the high-density polyethylene powder on the substrate 1 at a rate of 150 g/m 2 , the heating device 4
The powder is melted through the hot roll group 5'a~
It led to 5'c. The resin pressurized by the hot roll 5'a is kneaded so as to be pushed out in the traveling direction by the difference between the feeding speed of the plywood and the circumferential speed of the hot roll 5'a, and then the resin is kneaded by the hot roll 5'a. 'b', the heat roll 5' is kneaded in the opposite direction and the temperature is gradually lowered.
At c, you will be pushed back a little in the direction of travel. Subsequently, the plywood for concrete formwork is transferred to the cooling roll group 6, where it is pressure-formed and cooled, with a surface temperature of 80°C or less, which allows it to harden stably and has a strong high-density polyethylene layer on its surface. Obtained.
図面は本発明方法を実施するための装置の一実
施例を示したものであつて、第１図は第１実施例
の概略側面図、第２図は他の実施例を示した概略
側面図、第３図は第２図の熱ロール部分の拡大側
面図である。
１……基板、２……粉末散布機、３……熱可塑
性樹脂の粉末、４……加熱装置、５′，５′ａ，
５′ｂ，５′ｃ……熱ロール、５，５ａ，５ｂ，５
ｃ……下部ロール、６……冷却ロール群、７……
コロコンベヤー。
The drawings show one embodiment of an apparatus for carrying out the method of the present invention, with FIG. 1 being a schematic side view of the first embodiment, and FIG. 2 being a schematic side view showing another embodiment. , FIG. 3 is an enlarged side view of the heat roll portion of FIG. 2. 1...Substrate, 2...Powder spreader, 3...Thermoplastic resin powder, 4...Heating device, 5', 5'a,
5'b, 5'c...heat roll, 5, 5a, 5b, 5
c... Lower roll, 6... Cooling roll group, 7...
Roll conveyor.
Claims (1)
該樹脂の融点以上の表面温度を有し、且つ基板の
送り速度と異なる周速度で回転する熱ロールで加
熱加圧して樹脂層を形成すると同時に樹脂層内部
を混練し配向性を生ぜしめることを特徴とする基
板面への樹脂層形成方法。1. At the same time as forming a resin layer by heating and pressing the thermoplastic resin powder sprinkled on the top surface of the substrate with a hot roll that has a surface temperature equal to or higher than the melting point of the resin and rotates at a circumferential speed different from the feeding speed of the substrate. A method for forming a resin layer on a substrate surface, characterized by kneading the inside of the resin layer to create orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59053748A JPS60198225A (en) | 1984-03-21 | 1984-03-21 | Method and apparatus for forming resin layer to surface of base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59053748A JPS60198225A (en) | 1984-03-21 | 1984-03-21 | Method and apparatus for forming resin layer to surface of base plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60198225A JPS60198225A (en) | 1985-10-07 |
| JPH0417709B2 true JPH0417709B2 (en) | 1992-03-26 |
Family
ID=12951426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59053748A Granted JPS60198225A (en) | 1984-03-21 | 1984-03-21 | Method and apparatus for forming resin layer to surface of base plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60198225A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827608A (en) * | 1996-10-28 | 1998-10-27 | Minnesota Mining And Manufacturing Company | Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same |
| KR20010041763A (en) | 1998-03-11 | 2001-05-25 | 스프레이그 로버트 월터 | Method of forming a thermoplastic layer on a layer of adhesive |
| KR20030030733A (en) * | 2001-10-12 | 2003-04-18 | 신재수 | Squared wood sending machine |
| DE102004038614A1 (en) * | 2004-08-06 | 2006-03-16 | Dr. Ulrich Teich Gmbh & Co. Kg | Timber plate recompensing comprises coating a timber material with powder lacquering for surface refinement, heating and pressing the coated surface of the material |
| FI126151B (en) | 2012-01-30 | 2016-07-15 | Stora Enso Oyj | A method and arrangement for producing an electrically conductive pattern on a surface |
| FI125906B (en) | 2012-01-30 | 2016-03-31 | Stora Enso Oyj | A method and arrangement for transferring electrically conductive material in fluid form onto a printable substrate |
| KR102168282B1 (en) * | 2020-07-07 | 2020-10-21 | 김충래 | film coating device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820273A (en) * | 1981-07-30 | 1983-02-05 | Showa Electric Wire & Cable Co Ltd | Production of superhigh molecular polyethylene laminated sheet |
| JPS58137473A (en) * | 1982-02-10 | 1983-08-15 | Kishimoto Akira | Method for coating metal foil with synthetic resin film |
-
1984
- 1984-03-21 JP JP59053748A patent/JPS60198225A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820273A (en) * | 1981-07-30 | 1983-02-05 | Showa Electric Wire & Cable Co Ltd | Production of superhigh molecular polyethylene laminated sheet |
| JPS58137473A (en) * | 1982-02-10 | 1983-08-15 | Kishimoto Akira | Method for coating metal foil with synthetic resin film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60198225A (en) | 1985-10-07 |
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