Project #1 / Larsen's Manufacturing Co. / Clients / Media

Name

Project #1

Test Objective

Identify an alternative to TCE

Witnessed

No

Confidential

No

Help Implementing

Yes

Submission Date

06/14/2019

Representatives

There are no related objects.

Substrates

Steel

Sample Type

Parts

Product Use

piano hinge and frame of emergency cabinets

Percentages Cleaned

Weight Min

Weight Max

Approximate Size

Approximate Size ID

Small

Weight Range ID

Less than 1 lb

Shape

Rough

Hardness

Hard

Shape Type

Simple

Return Samples

Yes

Return Sample Address

7421 Commerce Ln NE, Fridley, MN, 55432

Contaminants

Dirt
Greases
Lubricating/Lapping Oils
Oil

Samples Available

Yes

Pre Clean Manufacturing Step

Shear, punch, notch, form, spot weld, weld, and or grind

Post Clean Manufacturing Step

paint

Parts Cleaned Per Week

800/shift, 1000/day, 5000/week

Parts Cleaned Per Bath

8-300+ parts/batch

Frequency

8-16 minutes cleaning/batch

PSI

Equipments

Vapor Degreasing

Vendor

Cleaning Chemicals

Trichloroethylene

Concentration

100%

Cleaning Temp

180F

Cleaning Time

16 minutes

Cleaning Water Type

None

Problems With Current Method

Hazardous to human health and the environment. State regulations.

Purpose of Cleaning

To remove contaminants before the painting step.

Rinse Time

Rinse Temp

Rinse Water Type

None

Drying Method

Evaporation

Drying Time

Drying Temp

Storage Type ID

Stored

How Stored

on shelves

How Long Stored

1-3 days

Analysis Method

Visual

Performance Test

Comments or Concerns

Summary

Implementation

No

In Progress

Yes

Technolog Transfer

No

Analysis Only

No

Part Picture

No

Name	Class	Section
Trial #0	Trial	3
Trial #1	Trial	3
Trial #10	Trial	3
Trial #11	Trial	3
Trial #12	Trial	3
Trial #13	Trial	3
Trial #14	Trial	3
Trial #2	Trial	3
Trial #3	Trial	3
Trial #4	Trial	3
Trial #5	Trial	3
Trial #6	Trial	3
Trial #7	Trial	3
Trial #8	Trial	3
Trial #9	Trial	3

Default object view. Click to create a custom template, Node ID: 22566, Object ID: 22695

Project #1