C OMPARISON BETWEEN CONTINUOUS LINE PROCESS VS DISCONTINUOUS LINE PROCESS

aajjoindia

2 min readJul 1, 2021

(A).Continuous Line Process

1.Production Process :Automatic

a) Foaming : Continuous

2. Volume : High Capacity

a) Quality Consistency : Assured

b) Cell Structure: Closed

c) PUF Foaming: Uniform

d) Pouring: Open

e) Moisture Ingress: Not Possible

f) Curing: Fast curing of PUF

g) Density of PUF: Density of PUF uniform

h) Adhession: There is Corona Treatment Install for better Adhesion

i) Goog Quality : All other Quality parameter are Uniform.

j) Eco Friendly: Eco friendly, CFC Free

k) Manufacturing Process:

There is spray of chemicals on to the sheet which result is no air pockets in panel and proper thermal insulation.

l) Workman ship Process: This is automatic machine so panel quality is good.

3.Chemical System : On Line Blending

4.Customization : Not Possible

5.Restriction on Length : No Restriction on Length. There is

no size of limitation.

6.PIR/PUR Both Possible

(B) Dis-Continous Line Process

1.Production Process : Manual

a) Foaming :Manual (Batch)

2. Volume : Low Capacity

a) Quality Consistency :Not Assured

b) Cell Structure: Not Fully Closed

c) PUF Foaming: Not Uniform

d) Pouring: Closed

e) Moisture Ingress: Possible

f) Curing: Slow curing of PUF

g) Density of PUF: Density of PUF is not uniform

h) Adhession: There is no additional source for better Adhesion

i) Goog Quality : All other Quality parameter are not Uniform.

j) Eco Friendly: No Eco friendly, Non CFC

k) Manufacturing Process:

There is injected the chemical from a small hole on one side of the panel which result is air pockets in panel and thermal insulation is not proper.

l) Workman ship Process: This is manual machine so panel quality is depend upon workman.

3.Chemical System : Pre-Blended

4.Customization : Possible

5.Restriction on Length : Restricted Length. Size length is

limited.

6.PIR/PUR :Only PUR Possible

Impact on the Application due to dis-continuous line panels

Results in uneven insulation and loss of refrigeration effect. This will have low quality storage products and high electricity and running cost in long run.