香港噴塗機械工業有限公司

  HONG KONG SPRAYING AND MACHINERY INDUSTRIAL CO. LTD.              

  

 

 

 

   PRODUCT
   PRETREATMENT

   SPRAY BOOTH

   FRAME SPRAY BOOTH

   CLEAN ROOM

   OVEN

   OVERHEAD CONVEYOR

   FLAT & MESH CONVEYOR


   COLUMN & CHAIN 

         CONVEYOR


   POWDER COATING

   SPRAY ROBOT

   CONVEYOR

 

HONG KONG OFFICE
Address: No 7-8, 11/F Block A, Vigor Industrial Building, 14-20 Cheung Tat Road, Tsing Yi
 
 Tel:  24317981
 Fax:  24320126
 
 E-mail: sales@hkspraying.com.hk
 
       PRODUCT           CONTACT             中文

 

           EYE FRAME SPRAY BOOTH  

 

 Filtering principle 
 

 

1. By use of “Negative Pressure” to attract overspray

2. When the exhausting fan of the booth is turned on, a strong “Negative Pressure” will be created to attract the overspray. Overspray & water mixture will be co-entrained into the booth by the high velocity of air flow created by the fan.

An extreme turbulence as “Tornado Effect” will be formed to scrub the overspray in the washing tank. Only exhausted gas will flow outside – so it can nearly 100% wash away the overspray.

 

 

 

 

 

 Advantages
  Any uncaptured overspray (VOC and phosphoric acid) will be present in an insignificant amount and within the OEL set by the Labour Department of Hong Kong 

 

 

 

 

  

   EYE FRAMES SPRAY BOOTH

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 PLASTIC & METAL EYE FRAME SPRAY BOOTH 
 

 

 

1. frame rotation speed and gun movement (both direction & speed) are adjustable on all axes

2. entirely made of stainless steel

3. equipped with 2 automatic spray guns

4. capacity of pieces holder rack: 18 frames

5. production rate: 800-1200 frames per hour

6. External overall dimension: LxWxH =  2000x1410x2620mm

        

 

 

 

 

   

 

 

 METAL EYE FRAME SPRAY BOOTH 
 

 

 

1.  frame rotation speed and spray angle can be adjustable for even coating

2.  equipped with spray gun holder for “Graco” automatic electro-static gun (gun is not included)

3. suitable for watch and small accessories spraying

4. capacity of pieces holder rack: 18 frames

5. production rate: 800-1200 frames per hour

6. Working area dimension: LxWxH = 1950x1800x1300mm

 

 

 

 

 

   

 

 

 

   RACK ROTATION CABINET
 

 

 

1. coated frames should be allowed for rotation in the Rack Rotation Cabinet immediately after coating and before drying in the static oven

2. with the Rotation, formation of drops can be avoided and the fresh varnish remains smooth on the surface of the frames

3. Features:

a. can hold 10 racks of coated frames

b. rotation time: 3-6 minutes

c. dimension: LxWxH = 1200x550x1700mm

 

 

 

     

 

 

 STATIC OVEN FOR FRAME DRYING 
 

 

 

1. Heating by convention "horizontal hot air circulation" & equipped with "interlock hot air supply" to avoid the risk of sudden temperature rise

 2. Oven temperature: ambient to 220, thermostatic, self-timing with explosion proof window and fresh air supply by convention

3. Perfect insulation: oven outside temperature is less than 40℃, so heat loss can be minimized

4. Control panel composed of: master switch, thermostatic, automatic drying timer with alarm, indication lights and explosion-proof window

 

 

 

 

 

 

 

  全自動眼鏡架噴漆機

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 運作原理 

 

 

 

本噴漆機利用 "負空氣壓力" 原理清洗漆氣,能吸引過噴漆氣與水混合, 迫使水缸內之水產生 "龍捲風" 效果來徹底清洗漆油廢氣,讓廢漆留於水缸內,被分離之空氣則排出室外, 所以完全適合任何繁重之眼鏡架噴漆應用.

 

 

 

 優點
  本噴漆機符合香港勞工處規定的廢漆最高可排放量標準 (OEL), 因而成為眼鏡架噴漆界指定使用的噴漆機.

 

       
 

 

     

 

 

 

  塑膠或金屬眼鏡架噴漆機

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 過濾原理 
  1. 鏡框旋轉角度, 噴槍搖擺角度及噴漆次數均可自由調校, 保証漆膜均勻

2. 全機採用不袗製造

3. 配備自動氣噴槍, 生產效率高, 每小時產量達 80 串鏡框

4. 可噴塗細小五金塑膠零件及錶殼

 

 

 

 

 

  金屬眼鏡架噴漆機

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 優點 
 

1. 鏡框旋轉角度可自由調校, 噴槍搖擺角度及噴漆次數均可自由調校, 保証漆膜均勻 

 

2. 可選用自動氣噴漆槍或自動靜電噴漆槍, 生產效率高, 每小時產量達 80 串鏡框

 

3. 可噴塗細小五金塑膠零件及錶殼

 

 

 

 

 

 

   

 

 

  眼鏡架流平機

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1. 眼鏡架噴漆後未入焗爐前須於流平機內旋轉以保持鏡框面油漆光滑亮麗

2. 可同時擺放 10 串鏡框

3. 迴轉角度, 方向及時間均可自由調校

 

 

       
       
       
       
       
       
       
       
   

 

 

   

 

 

 

 

 

廢氣測試符合英國,香港及中國國家標準

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 英國 OES 標準
 

 

1. 第一個廢氣樣本於本廠標準噴柜抽取

2. 第二個廢氣樣本於赤立角機場噴柜抽取

  COMPONENT

VOC  

 OES Limit  Sampling with standard    Water-Wash Spray Booth    (Shenzhen: 7/1/98)

Sampling with Specially made   Water-Wash Spray Booth  (Chek Lap Kok:30/7/98)

Isopropyl alcohol

 

400ppm  <0.1ppm <0.1ppm

n-butyl alcohol

 

50ppm <0.1ppm <0.1ppm

Ethanol

 

200ppm

 

 0.5ppm

 

<0.1ppm
Methylethyl ketone 1000ppm 6.8ppm 2.8ppm
Phosphoric acid 1mg/m3  0.2mg/m3 <0.05mg/m3

 

Conclusion

The concentrations of five different parameters in the paint mist were measured at Shenzhen (7-1-98) and Chek Lap Kok (30-7-98) respectively and the results are presented. It is concluded that the VOC (including Isopropyl alcohol, n-butyl alcohol, Ethanol, Methylethyl ketone) and Phosphoric acid arepresent in an insignificant amount and within the OES limit.

 

 

A note on the quoted OES listed in the above table

The full name of OES is Occupational Exposure Standard and it is a concentration of an specific airborne Substance averaged over a reference period at which there is currently no evidence that repeated or day after day exposure by inhalation, will be injurious to the Health of employees. The OES’s should not be exceeded but if this does occur, effective measure should be taken to reduce the exposure as soon as practicable.

The OES quoted here is based on the EH40 which is a part of The Control of Substances Hazardous to Health (COSHH) regulations established by the Health and Safety Executive of UK. 

The objective of this regulation is to prevent disease at workplace due to exposure of hazardous substances.

 

 

 

 

 香港 OEL 標準
 

 

 

 中國國家標準 GB/T 16157-1996