CN111945357A - Method for improving cloth clamping problem in wool fabric fulling process - Google Patents
Method for improving cloth clamping problem in wool fabric fulling process Download PDFInfo
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- CN111945357A CN111945357A CN202010601049.8A CN202010601049A CN111945357A CN 111945357 A CN111945357 A CN 111945357A CN 202010601049 A CN202010601049 A CN 202010601049A CN 111945357 A CN111945357 A CN 111945357A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C17/00—Fulling
- D06C17/02—Fulling by rollers
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- Treatment Of Fiber Materials (AREA)
Abstract
A method for improving the problem of cloth clamping in a wool fabric milling process. The method is characterized in that the distance between a shrinking plate and a lower roller wood stick and a contact angle alpha are adjusted, and a 'wool cutting device' 8 is arranged above the shrinking plate and consists of a section connector and a half-sector, wherein the distance between the section connector and the roller wood stick is 1.0-3.0mm, the length of the half-sector is 360mm plus the width of the shrinking plate, 30-50mm in height, 30-50mm in radius, 30-50mm in width and 360mm plus the length of the section connector, and the installation position is 30-50mm above the shrinking plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed. The invention is used for improving the problem of cloth clamping in the wool fabric fulling process.
Description
Technical Field
The invention relates to a method for improving the problem of cloth clamping in a wool fabric fulling process.
Background
The fulling process is an important process in the finishing process after wool spinning, and plays an important role in the quality of products. The fulling not only can cover a layer of fluff on the surface of the fabric to cover the weave so as to increase the tightness and strength of the fabric, but also can ensure that the fabric obtains excellent soft and plump hand feeling. The thickness of the fabric after the fulling process is increased, the elasticity and the heat retention are improved, the quality of the grey cloth is greatly improved, and the added value of the fabric is greatly improved. It can be said that the fulling process plays a significant role in the post-finishing process. However, the existing fulling machine has the problems that the whole cloth surface is regularly or irregularly worn, no matter the cloth clamping phenomenon occurs in the cloth feeding period or the fulling period irregularly, the regular or irregular abrasion of the whole cloth surface is caused slightly, the regular or irregular leak of the whole cloth surface is caused seriously, the labor intensity of workers is increased, and the great economic loss is caused to enterprises.
At present, the main technology of the fulling process focuses on two major aspects of the process and the equipment. The process aspect is as follows: the method mainly focuses on selecting an excellent fulling agent aiming at products with different raw materials and different specifications, and reduces the damage or damage degree to wool fiber scales so as to realize the woolen surface effects with different styles of the products; in the aspect of equipment: the main focus is on improving the material and structure of the fulling roller and changing the pressurizing mode during fulling.
Chinese patent application publication No. CN 103266469A, application publication date 2013, 8 months 28 days,
the invention provides a method for finishing wool fabric. The solution formed by mixing a high-proportion alcohol organic solvent, a small amount of water and a detergent or a milling agent is mainly adopted to wash, cook and milling wool fabrics, so that the problems of excessive loss of wool fiber strength and large water consumption in the traditional wool fabric finishing process are solved.
The name of the invention creation is a fulling machine shrinkage roller with a Chinese patent grant publication number CN 206858850U and grant publication date of 2018, 1 month and 9 days. The roller that contracts is divided into an axis body and a shaft sleeve, the surface of the shaft sleeve is provided with a bonding layer, the surface of the bonding layer is covered with a glue layer, when in maintenance, the part of the glue layer is detached and replaced, and the whole roller that contracts does not need to be replaced.
The name of the invention creation is a fulling machine for wool woolen production, wherein the name of the invention creation is China patent publication No. CN 205874668U, publication No. 2017, 1 month and 11 days. The compression mode of hard compression in the traditional milling box is mainly changed, and the compression mode of elastic compression is adopted, so that the damage of the fabric caused by hard traction when the fabric runs unsmoothly is avoided.
At present, the problem of cloth clamping with different damage degrees regardless of the cloth feeding time interval or the tweezing time interval exists in the tweezing process, especially the cloth clamping phenomenon caused when the light and thin and medium-thickness fabrics are subjected to tweezing finishing causes regular or irregular abrasion or leak phenomenon on the cloth surface, causes the finished product to be greatly reduced, and further causes the defect that the customer can not normally deliver the goods. Simultaneously when the degree of wear of stick is inconsistent and reach 2mm, the equipment maintenance personnel need to car the stick, and should car at every turn and fall more than 10mm of diameter, and a new roller can car 3 times at most (carry out 1 time every 2 years on average), just need scrap to change the new roller in 6 years, and one set of new roller needs about 30 ten thousand yuan. The quality of the grey cloth is reduced, and the like, which causes great economic loss to enterprises, and the equipment maintenance increases the production cost.
The pressure roller wooden stick is made of special wood, and the necking at the cloth inlet is of a technical size (16 cm in normal wool washing and 8-10 cm in wool milling), so that the abrasion of the wooden stick is different from that in the wool milling process. The diameter of the local part of the wooden compression roller is reduced due to serious abrasion after long-time use, and the distance between the compression roller and the lower shrinkage plate is finally increased due to the diameter reduced part, so that the problem of grey cloth abrasion or leak between the compression roller and the lower shrinkage plate due to cloth clamping is easily caused.
Disclosure of Invention
The invention aims to provide a method for improving the cloth clamping problem of a wool fabric milling process, which solves the problem of cloth clamping loopholes caused by cloth clamping at a lower milling plate and a lower roller wooden stick of a milling machine, improves the cloth clamping problem and saves equipment cost.
The above purpose is realized by the following technical scheme:
a method for improving the cloth clamping problem in the wool fabric fulling process, by adjusting the distance and the contact angle alpha between a shrinkage plate and a lower roller wooden stick and installing a 'fulling device' 8 above the shrinkage plate, the device is composed of a section connector and a half sector, the distance between the section connector and the roller wooden stick is 1.0-3.0mm, the length of the half sector is 360mm plus the width of the shrinkage plate, 30-50mm in height, 30-50mm in radius, 30-50mm in width of the section connector, 360mm plus the length of 340mm, and the installation position is 30-50mm above the shrinkage plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed.
The method for improving the cloth clamping problem in the wool fabric fulling process is characterized in that the distance and the contact angle alpha between a shrinkage plate and a lower roller wood rod are adjusted, and a 'fulling device' 8 is arranged above the shrinkage plate, the device is composed of a section connector and a half-sector, the distance between the section connector and the roller wood rod is 2.0mm, the length of the half-sector is 350mm in the width of the shrinkage plate, 40mm in the height of the shrinkage plate, 40mm in the radius of the half-sector, 40mm in the width of the section connector and 350mm in the length of the section connector, and the installation position is 40mm above the shrinkage plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed.
Advantageous effects
1. The fulling process of the invention is characterized in that different regular suede characteristics are formed on the surface of the fabric through fulling process treatment in different degrees, so that the fabric surface texture is compact and thick, and the purposes of covering the fabric texture, improving the appearance and hand feeling of the fabric, and improving the elasticity, heat retention, strength and dimensional stability of the fabric are achieved.
2. After the wooden stick is adopted, even if the distance between the wooden stick and the lower shrinking plate exceeds 2.5mm, the number of times that the wooden stick is turned off is reduced on the basis of improving the abrasion or leak of grey cloth caused by the cloth clamping problem of the light and thin fabric, so that the service life of the wooden stick is prolonged.
3. The device provided by the invention has the advantages of simple structure, scientificity, reasonability, safety and convenience, and improves the problem of cloth clamping when the milling is carried out on both dry cloth and wet cloth.
4. The abrasion of cloth cover or leak caused by the milling cloth clamping causes about 2000 meters per month, the economic loss is up to 20 ten thousand yuan per month, and 20 ten thousand of economic loss can be saved per month after the method is adopted.
5. The invention also prolongs the service life of the wooden stick, saves the equipment cost for enterprises, reduces the labor intensity of workers, improves the first-class yield and successful delivery rate of products, solves the problems of economic loss, customer compensation and the like caused by the problem of cloth clamping, improves the production efficiency and improves the economic benefit of enterprises.
Drawings
FIG. 1 is a current trace diagram of the movement of the gray cloth of the present invention.
FIG. 2 is a schematic structural diagram of the cutting device of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
A method for improving the cloth clamping problem in the wool fabric fulling process, by adjusting the distance and the contact angle alpha between a shrinkage plate and a lower roller wooden stick and installing a 'fulling device' 8 above the shrinkage plate, the device is composed of a section connector and a half sector, the distance between the section connector and the roller wooden stick is 1.0-3.0mm, the length of the half sector is 360mm plus the width of the shrinkage plate, 30-50mm in height, 30-50mm in radius, 30-50mm in width of the section connector, 360mm plus the length of 340mm, and the installation position is 30-50mm above the shrinkage plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed. The problem of cloth clamping caused by fulling finishing of light and thin and medium-thickness fabrics is solved.
Example 2
The method for improving the cloth clamping problem in the wool fabric milling process described in the embodiment 1 is characterized in that the distance between a milling plate and a lower roller wood rod and the contact angle alpha are adjusted, and a 'milling device' 8 is arranged above the milling plate, the device is composed of a section connector and a half-sector, the distance between the section connector and the roller wood rod is 2.0mm, the length of the half-sector is 350mm of the milling plate, the height of the half-sector is 40mm, the radius of the half-sector is 40mm, the width of the section connector is 40mm, the length of the section connector is 350mm, and the installation position is 40mm above the milling plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed.
Example 3
The method for improving the cloth clamping problem in the wool fabric milling process described in the embodiment 1 is characterized in that the distance between a milling plate and a lower roller wood rod and the contact angle alpha are adjusted, and a 'milling device' 8 is arranged above the milling plate, the device is composed of a section connector and a half-sector, the distance between the section connector and the roller wood rod is 1.0mm, the length of the half-sector is 340mm of the width of the milling plate, 30mm of the height of the half-sector, 30mm of the radius of the half-sector, 30mm of the width of the section connector and 340mm of the length of the section connector, and the installation position is 30mm above the milling plate; the distance between the lower shrinking plate and the lower roller wood stick is adjusted to be 1.5mm, the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10 degrees, and the running track of the grey cloth after entering the shrinking box is changed; the problem of cloth clamping caused by fulling finishing of light and thin and medium-thickness fabrics is solved.
Example 4
The method for improving the cloth clamping problem in the wool fabric milling process described in the embodiment 1 is characterized in that the distance between a milling plate and a lower roller wood rod and the contact angle alpha are adjusted, and a 'milling device' 8 is arranged above the milling plate, the device is composed of a section connector and a half-sector, the distance between the section connector and the roller wood rod is 3.0mm, the length of the half-sector is 360mm of the width of the milling plate, 50mm of the height of the half-sector and 50mm of the radius of the half-sector, the width of the section connector is 50mm, the length of the section connector is 360mm, and the installation position is 50mm above the milling plate; the distance between the lower shrinking plate and the lower roller wood stick is adjusted to be 2.0mm, the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 15 degrees, and the running track of the grey cloth after entering the shrinking box is changed; the problem of cloth clamping caused by fulling finishing of light and thin and medium-thickness fabrics is solved.
Example 5
According to the method for improving the cloth clamping problem in the wool fabric fulling process, the distance and the contact angle between the shrinkage plate and the lower roller wood stick are adjusted, the 'fulling device' is arranged above the shrinkage plate and comprises a section connector and a half fan-shaped body, the distance between the front end of the section connector and the lower roller wood stick is 2.0mm, and the included angle between the device and the horizontal center line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed, and the cloth clamping problem caused when the light and thin and medium-thick fabrics are subjected to fulling finishing is solved.
The distance between a shrinking plate and a lower roller is adjusted to be within the range of 1.5-2.0 mm from original 2.5mm, the range cannot be too small, if the adjustment distance is too small, the lower roller is damaged, and as a result, the problem of cloth clamping of different degrees of irregular gray cloth still exists.
The fabric is fully soaked and then static electricity is eliminated by the water squeezing process before the fabric is subjected to fulling, and the fabric clamping problem of different degrees of the fabric in different times still exists when the fabric is subjected to the fulling process.
The water tank is arranged at the bottom of the lower roller wooden stick, a proper amount of water is added into the water tank, the grey cloth can be soaked when the roller wooden stick operates, and the problem of irregular cloth clamping with different degrees still exists when the grey cloth enters the shrinking box.
Fourthly, the distance and the contact angle between the shrinking plate and the lower roller wood stick are adjusted, and a combined 'wool cutting device' is arranged above the shrinking plate, the device is composed of a section connector and a half fan-shaped body, the distance between the section connector and the roller wood stick is 2.0mm, the distance between the shrinking plate and the lower roller wood stick is 1.5-2.0 mm, an included angle alpha between the device and the horizontal center line of the lower roller wood stick is 10-15 degrees, the running track of grey cloth after entering a shrinking box is further changed, and therefore the problem of cloth clamping caused when the light and thin and medium-thickness fabrics are subjected to wool shrinking finishing is solved. In addition, when the degree of wear of wooden stick is inconsistent and the difference reaches 2mm, the equipment maintenance personnel need to car the wooden stick, and should car at every turn and fall more than 10mm of diameter, and a new roller can be car 3 times at most (carry out 1 time every 2 years on average), just need scrap to change the new roller in 6 years, and a set of new roller needs about 30 ten thousand yuan. The quality of the grey cloth is reduced, and the like, which causes great economic loss to enterprises, and the equipment maintenance increases the production cost. The invention not only improves the problem of cloth clamping, but also saves the equipment cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (2)
1. A method for improving the cloth clamping problem in the wool fabric milling process is characterized in that the distance and the contact angle alpha between a milling plate and a lower roller wooden stick are adjusted, and a 'milling device' 8 is arranged above the milling plate, the device is composed of a section connector and a half fan-shaped body, the distance between the section connector and the roller wooden stick is 1.0-3.0mm, the length of the half fan-shaped body is 360mm of the milling plate with the width of 340-; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed.
2. The method for improving the problem of cloth clamping in the wool fabric milling process is characterized in that the distance between a milling plate and a lower roller wood rod and a contact angle alpha are adjusted, and a 'milling device' 8 is arranged above the milling plate, wherein the device is composed of a section connecting body and a half-sector, the distance between the section connecting body and the roller wood rod is 2.0mm, the length of the half-sector is 350mm of the milling plate, 40mm of the height of the half-sector and 40mm of the radius of the half-sector, the width of the section connecting body is 40mm, the length of the section connecting body is 350mm, and the installation position is 40mm above the milling plate; the distance between the lower shrinkage plate and the lower roller wood stick is adjusted to be 1.5-2.0 mm, and the included angle alpha between the device and the horizontal central line of the lower roller wood stick is 10-15 degrees, so that the running track of the grey cloth after entering the shrinkage box is changed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010601049.8A CN111945357A (en) | 2020-06-28 | 2020-06-28 | Method for improving cloth clamping problem in wool fabric fulling process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010601049.8A CN111945357A (en) | 2020-06-28 | 2020-06-28 | Method for improving cloth clamping problem in wool fabric fulling process |
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| CN202010601049.8A Pending CN111945357A (en) | 2020-06-28 | 2020-06-28 | Method for improving cloth clamping problem in wool fabric fulling process |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144782A (en) * | 1965-07-10 | 1969-03-12 | Jose Serracant Selvas | A fabric washing and fulling machine |
| DE2904774A1 (en) * | 1978-02-16 | 1979-08-23 | Attilio Bertoldi | DEVICE FOR WET TREATING TISSUES |
| CN201933300U (en) * | 2011-01-20 | 2011-08-17 | 天津市纺织机械器材研究所 | Full-automatic flexible machine for combining washing and milling of wool fabric |
-
2020
- 2020-06-28 CN CN202010601049.8A patent/CN111945357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144782A (en) * | 1965-07-10 | 1969-03-12 | Jose Serracant Selvas | A fabric washing and fulling machine |
| DE2904774A1 (en) * | 1978-02-16 | 1979-08-23 | Attilio Bertoldi | DEVICE FOR WET TREATING TISSUES |
| CN201933300U (en) * | 2011-01-20 | 2011-08-17 | 天津市纺织机械器材研究所 | Full-automatic flexible machine for combining washing and milling of wool fabric |
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Application publication date: 20201117 |