https://www.linkedin.com/feed/update/urn:li:activity:7132341818804891648
New conformal coating system that does not spinnability(angel hair) by FSCC06 Selective Spray Coater
FS micro spray gun utilizing atomization system with solvent mist fog, spray coating technology that does not spinnability with even high viscosity material. We developed a technology that can spray paint and adhesive etc. without spinnability(angel hairs). We have already applied for overseas patents and have already been put to practical use for painting, and we will proceed to develop conformal coatings such as moisture proof and insulation on the mounting board in the future. When applying Elepcoat (model LSS 540 MHF) manufactured by Nitto Shinko Corp. which is a solvent-containing moisture proof insulating material, angel hair occurs unless weight ratio is 1: 1 in order to counteract angel hair with air spray or airless spray. (External division 100% weight ratio dilution) By using this spray coating device, the following good results were born. Coating application results Coating material: Conformal coating material Elepcoat type model LSS 520 MHF (manufactured by Nitto Shinko Co., Ltd.) Undiluted solution 400CPS Solids content 15-35% As the solvent to be contained, methyl cyclohexane, mineral spirit Solvent used for making solvent mist: mineral spirit The amount of solvent used that does not cause angel hair and the results of application under each condition are shown below. The amount of mineral spirits generated by solvent mist preparation when 6.89 CC of the above stock solution was applied, With 1.5 CC (diluted 22%), it was possible to apply without problems. Automatic spray gun: Model FSCC 06 Selective spray coater low ejection volume micro spray gun used.
Atomizing air pressure: 0.1 Mpas (Best condition: 0.08) (6 NL / min at air flow rate value) Liquid pressure: 200 Kpas Coating speed: 250 mm / s standard (area coat: scanning speed of robot operation) Nozzle height: 15 mm (distance from the coated surface to the nozzle tip) Application result: No thread trimming, no shooting. With film formation with a dry film thickness of 25 μm, Touch drying time at that time: Within 3 minutes at ambient temperature @ 25 ° C 32% No stickiness with no wind. Cool air (with wind at room temperature 2 to 2.4 mm / s applied to coated surface) Within 1 min Warming (Place the substrate coated on a hot plate of @ 50 ℃.) Within 1 minute When forming a film with a film thickness of 30 μm Normal temperature 3.5 minutes @ 25 ° C 32% No stickiness in no wind. Blowing (wind speed of 2 to 2.4 mm / s was applied to the coated surface with room temperature wind) within 1 minute Warming (Place the substrate coated on a hot plate of @ 50 ℃.) Within 1 minute.
https://www.youtube.com/watch?v=g9M6JR3waTQ
The miracle of select spray for photo solder mask coating by Shimada Appli G.K. High Transfer Efficiency、Thick Film thickness、No Bubble. The film-forming reach to the corrugated surface is outstanding. This select spray gun is used for thin film coating with solventborne coating material, dispersion coating material and waterborne material. The select spray gun can spray nano-evenness coating with automatic gun to use 3 dimensions axis (X-Y-Z) robot driven by thin film coating software. This is a spray gun that circulates around the liquid that contains phosphor and is sprayed. Coating transfer efficiency of solder mask ; Screen printing ７～８square m/kg, Conventional spray system 4 square m/kg ------ ＠20-25μｍ（Dry）, →FSCC06 Select spray system 5～6 square m/kg -
https://www.youtube.com/watch?v=mVXts_NrdsQ
“IS Spray Table Coater” is a coating workcell for solder resist coating.
2023年5月30日（水）から6月2日（金）の3日間にわたり、東京ビッグサイト東館で実施される「JPCA Show 」と同時開催の「2023 マイクロエレクトロニクスショー」eX-tech 2023が開催されます。Shimada Appliは、下記の新製品、新システムを発表致します。
The "2023 Microelectronics Show" eX-tech 2023 will be held simultaneously with the "JPCA Show" held at Tokyo Big Sight East Building for three days from May 30 (Wednesday) to June 2 (Friday), 2023. will be Shimada Appli announces the following new products and new systems.
ー展示発表テーマー
１．基板防湿塗布用「新フィルムコート」
粘度２００～１５００CPS程度の防湿絶縁材料を新開発のフィルムコートガンによって薄いフィルムパターンの液膜を形成させ、高速塗布も可能な塗布装置及び工法を発表します。（PCT特許出願中）
２．ソルダーレジスト塗布用「ＩＳスプレーテーブルコーター」
５１５×６００ｍｍサイズのプリント基板にソルダーレジスト剤を基板両面２分前後にて額縁状に塗布する高塗着効率を有した装置を発表致します。
７５μｍ以上の厚胴基板等にもエッジカバーリングが良好なスプレー無化を有し、ＷＥＴ膜６０μｍ設定で塗布効率８２～８５％とスプレーでは驚異的な効率を得る塗布システムです。
-Exhibition theme-
1. "New film coat" for conformal coating
We will announce a coating device and construction method that forms a thin film pattern liquid film using a film coat gun that has developed a conformal coating material with a viscosity of about 200 to 1500 CPS, and that can also be coated at high speed. (PCT patent pending)
2. "IS Spray Table Coater" for Solder Resist Coating
We will announce a device with high coating efficiency that applies solder resist agent to both sides of a 515 x 600 mm size printed circuit board in a frame shape in about 2 minute.
