NATIONAL ENTERPRISES
Glass Etching Blasting Machine

Glass Etching Blasting Machine

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NE” Glass Sheet Etching Machine Model: NE-SB-121014 Spl.

Brief Working          :

 The individual sheet is loaded manually on the idler roller arrangement provided on both the sides of the machine. The glass sheet is manually pushed inside the cabinet through the opening provided with brushes on the sides and top of cabinet.The operator etches the glass manually through the vertical operating slots provided on the front of the cabinet by standing in front of the machine.

 Technical Specifications               :

The cabinet is fabricated from 2 mm thick MS sheets welded and folded construction and suitably engineered for strength and rigidity.

Inside dimensions     :           1200 mm [L] x 1000 mm [W] x 1400 mm [H].

 Hinge type Front Door                  :          

Hinge type door is provided in front of cabinet. The door is equipped with two vertical operating slots for operator to hold and maneuver the blast gun for glass etching.

 Rubber Lining         :

Inside walls are lined with 3 mm thick rubber sheets for protection against abrasion with shore hardness 40+/-5A and specific gravity 1.1.

Illumination             :                                                                                               Qty: 2 Nos.

Two Light Boxes mounted on top of the cabinet each with bulb of 200W. Light box glasses are protected by fine wire mesh screen against abrasion and are replaceable.

 Vision Window        :                                                                                               Qty: 1 No.

A toughened glass vision window is provided on the front side and protected by fine wire mesh screen for protection against abrasion of glass.

 Operating slots        :

2 Nos. are provided at the front side of the cabinet for easy maneuvering of the blasting gun duly protected with rubber vestibules to prevent the abrasive to flow out from the cabinet.

 Blasting Gun             :                                                                                               Qty: 1 No.

Nozzle orifice             :   8 mm Tungsten Carbide

Air injector orifice     :   3 mm.

 Spring                        :

Will be provided on the cabinet’s roof for reducing operator’s fatigue while maneuvering the nozzle.                                                                                                                                               

Abrasive Hose         :

19 mm I.D.  antistaticised, wear resistant of requisite length will be provided.

 Air Pressure Gauge, Air filters & Air Regulator           :           One set is provided.

 Idler Roller Arrangement :

Rubberized idler roller arrangement inclined at a small angle to vertical axis is provided inside the cabinet and outside the cabinet on both the sides with extensions of length 1600 mm for glass support & easy handling throughout the cabinet length and on both the sides while loading and unloading.

 Sealed Opening       :

The opening on the sides of the cabinet and at the top will be suitably covered with vestibules so that the abrasive will not fly off outside the cabinet.

 Reclaimer                 :

Blasting media is carried from cabinet hopper to the reclaimer by suction effect of exhaust fan. It air washes the media and carries fines and air-laden dust into the dust collector. Due to cyclonic action, the heavy particles are collected in the bottom, where they are sieved by an air operated vibrating screen. The sized abrasive is transferred into the abrasive storage hopper for recycling through pressure vessels. The debris can be removed manually through inspection hole provided for this purpose.

 Fabric Bag Dust Collector             :

After passing through the reclaimer, the dust laden air and finely broken down abrasive is drawn into the fabric bag dust collector. The dust is deposited inside the filter bags. The resulting clean air is exhausted in atmosphere to keep the environment clean and friendly.

 Fan motor                  :           3 HP, 415V/3P/50 Hz.

Fan capacity               :           1000 Cfm. approx.

Filter bags                  :           16 Bags.

Shaking                       :           Manual Shaker