PET Bottle Testing Instruments

PET bottle test sample of capacities 200 ml to 500 ml (largest dia = 110 mm) can be precisely cut in 3 parts: bottom, cylinder and top. Each of these parts having exact assigned weights, to comply with the quality specification obtaining an ideal wall thinness distribution. This guarantees the physical and mechanical quality requirement. The product process in being controlled on a statistical basis by checking the weight of the cut parts.

This new generation fully automatic motorized Top Load Tester gives the compressive buckling load in digital format. The Digital display is a high end sophisticated read out with Auto Tare (ZERO) set facility and Peak Hold arrangement. The load sensor can be calibrated in-house. The bottle needs to be placed in between the inverted concave jaws for zero slip gripping. The Operator switches off the machine on viewing buckling in the PET bottle.

This is the most economical and cost effective solution to check the buckling load of PET bottles. The system is hand operated and uses state of the art CNC machined guide screws for Up/Down movement. The load is recorded on an analogue needle type scale with a dummy needle 10 record maximum reading. The concave grips ensure zero slippage while testing. Low maintenance is an added advantage of this equipment.

It is useful to check the perform eccentricity in the laboratory. The banana shaped performs can be rejected after verifying the same on this equipment. The equipment is revolving type with zero tolerance for eccentricity.

Test specimen shall be prepared from the part of container where markings are not found. The optical series principle diagram of iintergration ball type light transmittance measurement device. The size of test specimen shall be 50mm X 50mm and the thickness shall be the original thickness of the test specimen. The test specimen shall be prepared.

We install the white standard plate, adjust the reading (T1) of the device's current meter to be 100z: adjust the amount of incident light Under the status where the white standard plate is installed, install and measure the test specimen to obtain the indication (T2) of the current meter- The full light transmittance shall be calculated according to the following formula.

Defects in are easily identifiable using the Polariscope Strain Viewer Crystallinity is readily identified. Not only can the molecular birefringent flow lines (frings) be seen in colour but the black isoclinic lines are visible when the preform axis are parallel to the polarizing axis of the viewer. Completely imported Kit. Includes

A must for all PET blowing plants and laboratories, this chart has been prepared in consultation with the industry and specifies three categories of defects when viewed under polarized light. The comparison and classification of defects also helps in maintaining sac records in the lab.