IMR模具维护指导.doc

In-Mold Tools Maintenance Guide IMR模具維護指導 The daily maintenance and check list that is mentioned on the other copy must be respected by all means, when the in-mold tool is to be utilized.當IMR模具生產時,附件要求的日常維護檢查項目必須切實落實. Every equipment such as cooling water, safety devices etc. that are integrated in the tools are to be used.例如:冷卻水系統,安全裝置等,組成模具的所有設備,都需要進行日常檢查維護. Cleaning of the tools before the production must be followed as mentioned below: 在生產前模具的清潔必須按下文做法執行.Spray cleansing solution directly on to cavity / core, and blow the fluid away with pressurized air. ( do not wipe off the solution with regular cloth or paper ) The side on which the foil is passed, should be wiped gently with a soft cloth or paper ( which does not contain fibers or dust particles ) which is soaked with the cleansing solution.( dust, fibers etc. which remains in the tools will be the cause of dust marks and therefore must be checked very carefully ) 模面上的液體清潔劑,使用風槍吹去. (禁止使用普通的布條或紙片擦拭模面) 另一方面,在薄膜的上油污,應該使用蘸有清潔劑的軟布和紙擦拭(布條和紙片上不能粘有纖維和灰塵).(治具上的灰塵和纖維等污物將引起產品污點,因此必須細心檢查)Clear shots ( without foils ) must be taken in order to remove the remaining anti-rust agent and lubrication oil which are still in the tool. Adhesion of the ink will be deteriorated when anti-rust agent and/or lubrication oil is on the stationary side of the tool. The adhesion will also be affected when there are oil and anti-rust agent in the ejector pin area and/or inserts. They must be wiped off or get de-oiling process.*Cleansing Solution: “NEW MICROCHECK” by Nihon Kozai K.K. is used at Nissha.為了清除殘留在模具上防鏽劑和潤滑油,射出清油(不加薄膜)是必要的.防鏽劑或者潤滑油殘留在模具固定側時,將使油墨的附著性下降.同時,在頂針和入子處的油污也會降低其附著性.所以這些污物必須擦去或者使用其他去除方法.*清潔劑:由 Nihon Kozai K.K.發明的NEW MICROCHECK可以用于Nissha產品上. Foils should be cut and removed from the tool when the machine is stopped over an hour. The cavity should be also cleansed with cleansing spray at the same time.注塑機停機超過一小時,薄膜必須切開并移離模具.同時模腔噴涂清潔劑. Injection parameters, which are used on the samples that are approved by our end-users, will be submitted to you. The injection parameters at your factory should not be very much different from the NISSHA parameters.最終客戶承認樣品時使用的注塑參數將提供給你們,在你們工廠生產時的參數不能與NISSHA 提供的參數有很大的差異. When re-starting the production after a disassembly or modification that has been done at your sight, samples should be taken by comparing them with the products, which were produced before the disassembly or modification. Nissha cannot take responsibility on damages or products when the disassembly or modification is done at your sight.模具只在你們知悉的情況下進行拆解或修模后,重新生產的產品應該和修模前的產品進行比對. 對于由此帶來的模具損傷和產品問題, Nissha不承擔任何責任. Tools should be cleansed each time when the production ( injection molding ) is finished. Tools must be sprayed with anti-rust agent when they are to be stored. Please store the tools in a place where there are no humidity.*Anti-Rust Agent: “SUMIKO TFP SPRAY” by Sumiko Junkatsuzai K.K. is used at Nissha.每次生產結束,模具都應該進行清潔.模具入庫存放時,模面必須噴涂防鏽劑.請存放模具于干燥處.*防鏽劑: Sumiko Junkatsuzai K.K.發明的SUMIKO TFP SPRAY可以用于Nissha產品上. Soft cloth which is soaked in the cleansing solution should be pressed gently at the spot where dust marks appear. Adhesive tapes can also be used, but one must be careful that the adhesives do not remain on the tool. 使用浸漬有清潔溶液的軟布條在污點處輕輕擦拭.膠帶也能使用,但必須小心,以防殘膠. Daily Maintenance Check List 日常維護檢查項目The below mentioned items should be checked several times each day:下面的項目每天檢查几次: Check if any rust, particles, foil remain etc. is on the cavity, core and parting surface.檢查公模仁,母模仁和合模面是否有鏽斑,微粒,殘留的薄膜等Remove them by using cleansing solution, and clean the area.使用清潔劑去除它們,然后清理此區域l Cavities should be cleansed regularly in order to avoid oxidation. Cleansing solution should be soaked on to a soft cloth ( absorbent cotton ) or paper and one should wipe the cavity with soft strokes. ( Never scrub the cavity strongly )It is suggested to check the cavity for oxidation ( cloudiness ) each hour at the beginning of production. The cloudy area should be removed immediately by using the cleansing solution.為了避免模腔氧化,清潔時要有規律.清潔劑應該浸濕在軟布條(脫脂棉)或者軟紙片上,擦拭模仁時要輕輕地(切記不要大力地擦拭模仁).在生產初期,建議每小時檢查一次模仁是否有氧化(朦朧)現象.一旦發現,應該立刻使用清潔劑去除.* A skilled and technically well-trained polisher should polish the tool when the oxidation cannot be removed by cleansing solution any more.當氧化區域使用清潔劑不再可以去除,需要一位熟練的,技朮高超的打磨工人對模具進行拋光. Check the movements of the moving elements such as guide pins, ejector plate ( ejector pins ), sliding core etc.檢查可移動元件的移動狀況,比如:導柱,頂出板(頂針),動模等l Apply lubricant oil and remove all excessive touching parts which hinders the movement.使用潤滑劑,解除所有阻礙移動的接觸部分. Check the bolts that hold the tool on to the plates, and tighten them if necessary.檢查壓模塊是否鎖緊,否則鎖緊 Check the electrical parts on the tools such as limit switches etc., if they are all properly connected. Repair or replace defective parts. 檢查模