Anti-mildew and antibacterial webbing webbing is a widely used textile products, shoes, industry, agriculture, quartermaster and many other industries are in great demand for webbing. Ribbon production quality is good or bad, directly affect the use of ribbon, but because of the ribbon production steps, inevitably some ribbon manufacturers in the production process, some small problems, directly affect the final production of ribbon quality, timely find the cause of these problems, can avoid more losses for enterprises. Below, we will take a look at some of the common problems in the production of webbing, and understand the causes and preventive measures.

First, bend the belt

Cause of formation:

1. Uneven wear of steel buckle

2, pan head yarn drawing uneven

3. The position of the steel buckle is wrong

4. The bonding method is wrong

Preventive measures:

1, steel buckle threading method must be in accordance with the normal threading method, 1 group or 2 group threading method.

2. Pull off some of the larger and looser side until it is as flat or 1-5 laps less than the other side.

3. The distance between the steel buckle and the knitting needle is generally as long as there is an empty distance between the steel buckle.

4, according to the needs of the shoe material ribbon, points on the lower level, or points, around, generally want to point up and down, a strip if there are more than two kinds of practices or grain, it is necessary to separate.

Two, the wave

Cause of formation:

1. The steel buckle wears uneven yarn, too much yarn on both sides and too little in the middle.

2. The steel buckle is too large and the weft yarn is too tight.

3, pan head pull yarn uneven, both sides pull tight, the middle pull too loose.

4, bonding method is wrong, the balance of falling pressure is not good.

Preventive measures:

1, the selection of standard steel buckle, according to 1 or 2 groups of threading method.

2, according to the width of the ribbon needs to choose steel buckle to wear.

3, the middle and both sides of the yarn for a few, or the middle of the loose pull down some.

4, according to the ribbon practice need to be connected, the balance of the number of pendant pressure average.

Three, the needle edge is bad

Cause of formation:

1. Uneven weft thickness:

2, knitting needle on the wrong way, too long or too short

3, pan head walk is not normal, sometimes tight, sometimes loose.

4. The weft wheel is not round enough and has been deformed.

5, knitting needle fixed xuan wear.

Preventive measures:

1. Change the filling yarn.

2, knitting needle according to the thickness of the ribbon on the long short, generally speaking, the length of the knitting needle, just the weft can be returned.

3, the pan head on both sides of the fixed, do not let the pan head against the two sides of the iron frame.

4. Replace a new weft wheel

5, change the fixed rod, or go to processing.

Four, fuzz

Cause of formation:

1. Pinching.

2, cloth edge fuzz

3, the surface of the webbing

Preventive measures:

1. The needle boards of some garment knitting factories have been damaged for a long time. A new needle plate; The knitting needles have been damaged and replaced with new ones; Press the tape plate too tight, relax the tape plate; If the weft is not finished, adjust the distance between the weft needle and the knitting needle so that the weft can be finished

2, the weft yarn hanging steel buckle, the weft into the weft rod; If the buckle is damaged, replace it with another buckle. The raw material itself has hair. If it is partially fuzz, replace the fuzz. If there is too much fuzz, complete inspection tape should be made after finishing the goods.

3, the damage caused by the weft needle, change a, or play with gauze; Damage caused by steel buckle, with gauze, or another steel buckle; The brown wire is damaged or the stop plate is damaged and replaced with a new one.

V. Size

Cause of formation:

1, uneven thickness of raw materials, so that the webbing is large and small.

2, steel buckle wear too big or too little, so that the webbing size.

3. The weft wheel loosens during operation.

4, weft rod spring, inside walk yarn wool.

Preventive measures:

1, to often measure the width of the shoe fabric ribbon, found to be unqualified immediately over

2, wear steel buckle wear not too big or too small, wear unqualified again, can not be forced to produce

3. Tighten the fixed weft wheel

4, often loosen the outside of the spring, so that there is yarn wool can come out.

Six, Yin and Yang color

Cause of formation:

1, raw materials have color difference.

2, pan head pressure uneven

3. Uneven wear of steel buckle

Preventive measures:

1, change the hair or change the pan head need not

2. Press the pan head.

3. Set the position of the weft needle in the middle of the opening.

Seven, jumping needle

Cause of formation:

1. The pin bar is not well blocked

2. The position of the weft needle and the knitting needle is not right

Preventive measures:

1, the position of the stop needle rod by the transport needle

2, the weft needle and weave to a good position, so that the weft can be all hung up

Eight, easy to dirty belt processing

Cause of formation:

1. Brown silk is too dirty

2, all over the belt shaft is too dirty

3. All the places with yarn are not clean enough

Preventive measures:

1, accessories room collar Kleenex and chalk, wipe the brown silk.

2. Scrub all the tape shafts clean

3, all the yarn through the place, can contact will dye powder factory scrub clean

Nine, the two sides of the wave

Cause of formation:

1. The steel buckle is worn unevenly, with small yarn on both sides and more yarn in the middle

2. The buckle is too small

Preventive measures:

1, choose the appropriate steel buckle, according to the normal way to wear

2, steel buckle wear a little suitable, do not wear too big or too little

Ten, lines

Cause of formation:

1. The bottom yarn is thicker than the veil

2, the steel buckle threading method is wrong, the bottom yarn is not covered.

3, the selection of steel buckle is too thin, each empty to wear too much yarn.

Preventive measures:

1. Change the thicker bottom yarn to the very edge, or change it and add another one.

2, choose the appropriate steel buckle, 1 group or 2 groups of threading method.

3, under normal circumstances, try to choose 1 group or 2 groups of threading method, do not choose 3 groups or more.