Project #2 / Global Recycling Technologies / Clients / Media

Name

Project #2

Test Objective

Find a non-toxic solvent to dissolve the glue that holds the face plate of a CRT to the yoke portion

Witnessed

No

Confidential

No

Help Implementing

No

Submission Date

04/05/1998

Representatives

Stephen Pozner

Substrates

Glass/Quartz

Sample Type

leaded and unleaded glass monitor screens

Product Use

Computer monitor

Percentages Cleaned

Weight Min

Weight Max

Approximate Size

Approximate Size ID

Small

Weight Range ID

Less than 1 lb

Shape

Smooth

Hardness

Hard

Shape Type

Complex

Return Samples

Yes

Return Sample Address

Contaminants

Adhesive

Samples Available

Yes

Pre Clean Manufacturing Step

collection of screens

Post Clean Manufacturing Step

reuse materials

Parts Cleaned Per Week

Parts Cleaned Per Bath

Frequency

PSI

Equipments

There are no related objects.

Vendor

Cleaning Chemicals

Acids

Concentration

Cleaning Temp

Cleaning Time

Cleaning Water Type

Tap

Problems With Current Method

Toxic chemicals used to dissolve glue/lead.

Purpose of Cleaning

Purpose is to find a method to separate the leaded CRT glass from the unleaded glass.

Rinse Time

Rinse Temp

Rinse Water Type

Tap

Drying Method

No relation

Drying Time

Drying Temp

Storage Type ID

Stored

How Stored

How Long Stored

Analysis Method

Visual

Performance Test

Comments or Concerns

Minimize lead exposure and insure leaded glasses do not mix with the unleaded glass

Summary

Second case used a heated mildly acidic cleaner, Alconox Citranox, along with cold tap water.

Implementation

Yes

In Progress

No

Technolog Transfer

No

Analysis Only

No

Part Picture

Yes

Name	Class	Section
Trial #0	Trial	3
Trial #1	Trial	3
Trial #2	Trial	3
Trial #3	Trial	3
Trial #4	Trial	3

Default object view. Click to create a custom template, Node ID: 4236, Object ID: 4235

Project #2