公司介紹
如我們名字所示，medicoat ag在人體植入裝置上噴涂涂層。通過產(chǎn)品自主設(shè)計和熱噴涂設(shè)備生產(chǎn)，公司擁有了由系統(tǒng)工程領(lǐng)域?qū)＜医M成的專業(yè)團(tuán)隊，可提供全套的涂層系統(tǒng)和用于噴涂技術(shù)和涂層應(yīng)用的單個組件。
在熱噴涂領(lǐng)域超過30年的經(jīng)驗(yàn)，在醫(yī)療涂層、設(shè)備制造和過程控制/工藝控制上的經(jīng)驗(yàn)，使我們能夠?yàn)榭蛻籼峁M意的解決方案，并根據(jù)他們的要求定制設(shè)備。我們的研發(fā)團(tuán)隊利用我們的經(jīng)驗(yàn)，并使medicoat成為您涂層發(fā)展的伙伴。
history of medicoatmedicoat 的歷史
1984 rough ti-structure by vps
用真空等離子噴涂粗ti結(jié)構(gòu)涂層
1986 hydroxyapatite (ha)-coatings by vps
用真空等離子噴涂羥基磷灰石（ha）涂層
1989 foundation of medicoat (niederrohrdorf)
medicoat 成立（niederrohrdorf）
1990 first vps-system (actual 4 equipments)
臺vps系統(tǒng)（實(shí)際上是4臺設(shè)備）
1995 new building in mägenwil
在mägenwil建立新辦公樓
1996 foundation of mc/f
創(chuàng)立mc/f
1997 certified iso 9001
通過iso 9001認(rèn)證
2003 start of in-house ha-production
開始生產(chǎn)羥基磷灰石產(chǎn)品
2006 iso-certification of ha-powder production
ha粉末制備通過*
2007 iso certified equipment production
設(shè)備生產(chǎn)通過*
2009 certification iso 13485
通過iso13485認(rèn)證
operationalactivities:
業(yè)務(wù)范圍
1. medical coatings醫(yī)用涂層
•ti, ha, ti/ha
2. thermal spraying technology:熱噴涂技術(shù)
•systems, components, spare parts系統(tǒng)，部件，備件
3. spray powders:噴涂粉末
•hydroxyapatite, ti-powders, ceramics羥基磷灰石粉末，ti粉，陶瓷粉末
4. industrial coatings:工業(yè)用涂層
•dc/hf-vps, aps, hvof, cold gas
5. research and engineering:研究與工程
•flowwatch, truevoltage, powderswitch流速計，實(shí)際電壓，粉末開關(guān)
references:
參考：
42 equipments, 50 powder feeders42臺設(shè)備，50個送粉器
20‘000 coated implants (2008)噴涂20‘000個植入涂層（2008）
dc - vps coating processhf - vps coating process
dc - vps 涂層工藝hf - vps 涂層工藝
machine and process control 設(shè)備與工藝控制
to improve the process of thermal spraying, our enterprise has specialized in the machine and process control. a core component of our coating equipment is the pc / plc - combination for control and regulation: all relevant parameters are maintained to constant values and visualized as a function of time with defined alarm barriers. apart from easy data handling (excel), the pc allows the integration of additional software (for example permanent calculation of coating costs, process monitoring and so on). as the pc is only the working surface, there is no danger of a machine stａnd still caused by the pc.
為了提高熱噴涂工藝，我們企業(yè)專注設(shè)備研發(fā)及工藝控制。涂層設(shè)備的核心組成是pc/plc—用來聯(lián)合控制和調(diào)節(jié)。所有相關(guān)參數(shù)保持為恒定值，并以時間函數(shù)的形式顯示，并定義報警屏障。除處理簡單的（excel）數(shù)據(jù)外，pc還可以允許更多的軟件集成（例如持續(xù)計算涂層成本，以及過程檢測等。由于電腦只是工作表面，沒有機(jī)器設(shè)備的危險是由pc引起的。
process control of thermal spraying熱噴涂的工藝控制
modern thermal spray operation is based on the coordination of the plasma plume or flame characteristics and powder properties. a central controller is needed which is linked with all the components of the spraying system.
現(xiàn)代熱噴涂操作的基礎(chǔ)是協(xié)調(diào)等離子體或者焰流特性及粉末性能，必須通過一個控制器來連接噴涂系統(tǒng)所有組件。
the core element for the process control by medicoat is a pc in combination with a programmable logic controller (picture 1). the plc proved to be the best solution for an automatic spraying process based on parameter sets stored in the e-prom. the pc is however much more powerful in data registration, storage and visualisation which are needed for a certified coating production. newly developed software enables us to make a link between the plc and the pc. for the communication with the individual components profibus dp is used. an optimised process performance with high stability and reproducibility is the result.
medicoat工藝控制的核心元件是帶有可編程序邏輯控制器的pc（見圖1）。這個可編程序邏輯控制器（plc）基于參數(shù)設(shè)置存儲在e-prom，是自動噴涂工藝?yán)硐氲慕鉀Q方案。而pc則在涂層生產(chǎn)中的數(shù)據(jù)錄入、存儲和可視化具有優(yōu)勢。新開發(fā)的軟件使我們可以輕松地將plc和pc連接起來，采用profibus dp進(jìn)行單個部件的通信。故此擁有穩(wěn)定性和重復(fù)性的工藝性能。
圖1
a specific property of our central processcontrol is the package of security, which guarantees high availability under production conditions.
我們的中心工藝控制器的一個特定性能是安全軟件包，擁有高可用性/可靠性。
·every electrically measurable actual value is combined with an alarm in 3 steps of sensitivity: information, advice and constraint.
每個電測量的實(shí)際值與報警器的3個級別的靈敏度相結(jié)合：信息，警告和限制。
·the permanent registration of all quality related spraying parameters, displayed as a function of time and printed out after the coating process is completed, is a very useful pre-warning in correlation to the tolerance range that have been defined for each parameter. beside the constance in operation a significant prolongation of the lifetime of important parts and components is the result.
有關(guān)噴涂參數(shù)所有質(zhì)量的錄入，時間函數(shù)的展示和噴涂完成后打印，對每一個參數(shù)所定義的公差范圍是非常有用的預(yù)警。因此除了在操作中的不變性，對重要部件和零件使用壽命也有相應(yīng)的延長。
·servicing and recalibration by phone is done by means of a modem with secure internet connection.
憑借安全的因特網(wǎng)連接，可以通過電話來進(jìn)行維修和再校準(zhǔn)。
·the complete pc software is ensured by a licensed duplicate using an integrated ghost harddisc, which can be activated if a failure forces an interruption.
通過使用了整合ghost硬盤的證書副本來保證完整的pc軟件。如果因故障導(dǎo)致中斷失效，可以激活該副本。
the data generated by the plc during the spraying process fulfil the fda requirement. the print-out of the data registration of the quality related spraying parameters as a function of the spraying time is accepted as process documentation.
在噴涂過程中，由plc生成數(shù)據(jù)可滿足fda要求。與質(zhì)量相關(guān)的噴涂參數(shù)的數(shù)據(jù)登記的打印輸出以噴涂時間為函數(shù)被作為工藝文件存檔。
medicoat的dc - vps 車間medicoat的dc / hf - vps 系統(tǒng)
lregarding the coating properties, please see picturebelow. most important beside the crystallinity is the ca/p-relationship, which indicates the content in beta-tcp or cao. if the ca/p-value is 1.69 ± 0.2, then only traces of both are detectable.
涂層性能見下圖。除了結(jié)晶度外，最重要的是ca/ p關(guān)系，它表示beta-tcp或cao的含量。如果ca/ p值為1.69±0.2，則只能檢測到兩者的蹤跡。
also please consider the tensile adhesion strength for ha (40 mpa) due to the balance between our ha-powder and the spraying recipe.
由于我們ha粉末和噴涂配方之間的平衡，需同時考慮ha（40 mpa）粘附拉伸強(qiáng)度
the roughness of the coating depends on the selected ti-powder for the ti-coating structure between the initial dense ti-bond coat and the final ha-to coat.
涂層的粗糙度取決于所選擇的鈦粉在最初的致密鈦結(jié)合涂層和最終的ha-to涂層之間形成的鈦涂層結(jié)構(gòu)。
our business relationship in medical application is divided into 2 parts. one part is coating production for the implant producerthe other in equipment for the in-house coating production of the implant producer. also the job shoppers, which are using our equipments (aps and vps) have a direct relationship to the implant producer (coating validation).
我們在醫(yī)療行業(yè)的業(yè)務(wù)分為兩部分，一部分是為骨植入生產(chǎn)商提供涂層生產(chǎn)，另外一部分是用為骨植入生產(chǎn)商提供涂層生產(chǎn)的設(shè)備。也有與骨植入生產(chǎn)商（涂層驗(yàn)證）有直接關(guān)系的噴涂工廠使用我們設(shè)備（aps和vps）。
structured titanium layer (ti)鈦結(jié)構(gòu)涂層（ti）
adapted surface morphology with variable layer thickness and adjustable roughness.
適合的表面形貌，涂層厚度和粗糙度可調(diào)。
average roughness: ra < 25 micrometer. the picture corresponds to 1cm2
平均粗糙度：ra 40 micrometer. the picture corresponds to 1cm2
平均粗糙度：ra > 40um。該圖為1cm2