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Common problems and solutions for opening width styling



Common problems with opening width stereotypes 1. Edge and needle loss Reasons: ①The cloth feeding cart is placed in an incorrect position ②The cloth feeding tension of the front car is not adjusted well, and t…

Common problems with opening width stereotypes

1. Edge and needle loss

Reasons:

①The cloth feeding cart is placed in an incorrect position

②The cloth feeding tension of the front car is not adjusted well, and the overfeed amount is too small.

③The fabric feed edge suction device is not adjusted properly

④The needle plate falls off

⑤The round brush does not work

⑥Vehicle speed Too fast

⑦The width of the gray fabric is too narrow

⑧The photoelectric tracker on the edge of the fabric is not properly adjusted

⑨The upper and lower air volumes are not properly adjusted

Preventive measures:

①The cloth cart should be placed on the center line before finalization

②Adjust the cloth lever to make the gray cloth tension appropriate and increase the overfeed amount.

③ Pay attention to the position of the edge suction device and adjust it in time if any deviation is found.

④ Inspect and replace in time

⑤ Press down the brush and replace it in time if the brush is damaged.

⑥Reduce vehicle speed

⑦Reduce finished product width

⑧Skilled operation Adjust the appropriate position

⑨ Check and adjust

2. Wide edge

Reason:

①The edge suction device is not adjusted properly

②The fabric edge photoelectric tracker is not adjusted properly Good

③The overfeeding amount is too large

④The width of the gray fabric is too wide

Preventive measures:

① Pay attention to adjusting the position of the edge suction device in time

② Adjust it to the appropriate position

③Reduce overfeeding amount

④Increase finished product width

3. Tear the fabric

Reasons:

①There are big holes in the gray fabric or the fabric is easy to detach.

②The setting frame is too wide

Preventive measures:

①Sew the large hole before shaping

②Adjust the shaping process

4 , ruffles

Causes:

①The needle plate is missing or the needle plate is missing.

②The cloth feed is biased to one side

③The overfeed amount is too large or too small

④The door width is too wide and needle insertion is difficult.

⑤The edge detector fails

⑥When feeding the cloth, there is a bilateral phenomenon.

Preventive measures:

①Replace the needle plate

②Front car The cloth feeding should be centered

③The cloth feeding tension should be adjusted appropriately

④Adjust the tenter width

⑤Adjust the edge detector

⑥ Use the air blower of the edge suction device to spread the cloth.

5. Latitude oblique

Cause:

①The feeding fabric is skewed

②The weft adjustment is not adjusted properly

③When sewing the head, the horizontal lines are not straight.

④The elasticity on both sides of the gray fabric is inconsistent

⑤The stitching on both sides of the gray fabric is inconsistent, and the seam head of the gray fabric is skewed.

Preventive measures:

① Feed the cloth correctly

②Adjust the weft adjustment device to correct the weft deviation.

③The sewing head must be straight

④Adjust with the weft straightening device

⑤ Master the operation correctly

6. The width is unqualified

Causes:

①The amplitude modulation is inaccurate or the width specification is wrong

②The temperature is low, the fabric speed is fast, and the fabric does not meet the process requirements, and the fabric is not fixed.

③The fabric itself has wide or narrow width due to quality reasons

④The shaping effect is not good

Preventive measures:

① Adjust the tension and overfeeding amount to be uniform, appropriate and stable.

②Control the width of the processed fabric or adjust the shaping process

③Re-evaluate the weight of the finished product

7. Reasons for unqualified shrinkage rate

① Small overfeeding amount, large tension, and fast vehicle speed ,Low temperature.

②Inaccurate amplitude modulation

③The width and weight of the fabric itself.

Preventive measures:

① Increase the overfeeding amount, reduce the tension, reduce the vehicle speed, and increase the temperature.

②Adjust the width and check frequently

③Re-evaluate the width and weight.

8. Color change

Cause:

①Dye sublimation

②The setting temperature is too high

Preventive measures:

① Use dyes with good sublimation fastness when dyeing dark colors

② Reduce the setting temperature

9. Wind seal

Reason:

①The dye sublimation fastness is poor and it encounters parking problems.

②Stop the fan when parking is useless

Preventive measures:

①Choose dyes with good sublimation fastness

②Connect the hot air motor transmission system in series</p

This article is from the Internet, does not represent Composite Fabric,bonded Fabric,Lamination Fabric position, reproduced please specify the source.https://www.tradetextile.com/archives/37178

Author: clsrich

 
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