CN116084119A - Novel white imitation cotton velvet production process - Google Patents
Novel white imitation cotton velvet production process Download PDFInfo
- Publication number
- CN116084119A CN116084119A CN202211182140.6A CN202211182140A CN116084119A CN 116084119 A CN116084119 A CN 116084119A CN 202211182140 A CN202211182140 A CN 202211182140A CN 116084119 A CN116084119 A CN 116084119A
- Authority
- CN
- China
- Prior art keywords
- blank
- production process
- edging
- cotton velvet
- napping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000007688 edging Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229920000728 polyester Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 3
- 238000005237 degreasing agent Methods 0.000 claims description 3
- 239000013527 degreasing agent Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000003723 Smelting Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 11
- 238000007670 refining Methods 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for heating
-
- 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
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
-
- 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
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
Abstract
The application discloses a novel white imitation cotton velvet production process, which comprises the following process steps: s1, preparing a white blank; s2, unreeling the blank; s3, edging by an edging machine; s4, napping by a napping machine; s5, shaping at a high temperature. The beneficial effects are that: through the production process flow of the steps S1-S5, the process of cylinder feeding and blank smelting is omitted, the energy consumption of electricity, gas, natural gas and the like is saved, the labor cost is reduced, the production efficiency is improved, the sewage discharge is reduced, and the environment is protected and energy is saved.
Description
Technical Field
The invention relates to the technical field of imitated cotton velvet, in particular to a novel white imitated cotton velvet production process.
Background
The imitation cotton velvet is used as a base cloth, and is deeply processed by printing, gilding, compounding, embossing and the like, is one of the most popular sofa base cloths accepted by markets for a long time, is accepted by sofa customers at home and abroad, and is woven by polyester yarns through a high-speed warp knitting machine, but the imitation cotton velvet is gradually changed into the direct printing of the imitation cotton velvet by the change of printing patterns from the original dyeing cloth to reduce the cost because the market competition is increasingly strong, the price competition advantage is improved, the imitation cotton velvet is compliant with the market, and the white imitation cotton velvet with obvious price advantage appears.
The production flow of the traditional white imitation cotton velvet comprises the following steps:
traditional process 1: unreeling-napping (36 rolls/3 stands) -finished product shaping
The advantages are that: short technological process and high production efficiency.
Disadvantages: the process does not need to be carried out in a cylinder to remove oil, and after the later-stage finished product is placed for a period of time, yellowing is easy to occur; meanwhile, no fuzzing agent is added, and the fuzzing is performed once, so that the fuzziness is poor.
Traditional process 2:
unreeling-cylinder refining, dewatering-opening-presetting (adding fuzzing agent) -napping (36 rolls/3 stands) -shaping finished product
The advantages are that: oil removal is carried out by cylinder feeding and blank refining, so that the problem of later yellowing is solved; after the predetermined/fluffing, the fluffing feeling is improved.
Disadvantages: compared with the process 1, the method has the advantages of adding the cylinder for blank making and presetting, increasing the cost of energy consumption, labor, auxiliary agents and the like, and having longer process flow.
Traditional process 3:
unreeling-napping (36 rolls/3 stands), cylinder refining, dehydration, scutching-napping (36 rolls/3 stands), and finished product shaping.
The advantages are that: the napping is carried out twice, so that the napping feeling is ensured; meanwhile, the presetting is omitted, and the energy consumption, the auxiliary agent and the labor cost are reduced. Disadvantages: the addition of the napping link still requires the cylinder to smelt blanks, and has high water, electricity, gas and labor costs, more dyeing wastewater generation and poor environmental protection. Therefore, in order to overcome the above drawbacks, a novel white imitation cotton linter production process is needed.
Disclosure of Invention
The invention aims to solve one of the technical problems existing in the prior art.
The application provides a novel white imitation cotton velvet production process, which comprises the following process steps:
s1, preparing a white blank;
s2, unreeling the blank;
s3, edging by a multi-roller edging machine;
s4, napping by a napping machine;
s5, shaping at a high temperature.
Further, the white blank: the cotton velvet-like raw material is 100% polyester yarn, the surface yarn is 75D/144F, and the bottom yarn is 54D or 50D polyester filament yarn.
Further, edging: injecting clear water into a water tank of an edging machine, adding a high-temperature environment-friendly degreasing agent, heating the clear water to 100 ℃ by steam, and then keeping the temperature, feeding the white blank into the water tank for degreasing and cleaning, wherein the pressure of a press roll is 2.8M, the pressure of the press roll is 4.2kg, and the speed of the press roll is 25M/min;
further, the white blank is placed for less than 8 hours in summer after edging, and the white blank is placed for less than 16 hours in winter after edging.
Further, the napping machine: 4 sets of fluffing, 48 rolls.
Further, the setting temperature was 200 degrees and the vehicle speed was 40 yards/minute.
The invention has the beneficial effects that: the padder is heated by steam to remove oil, thereby omitting the process of feeding cylinders to smelt blanks, saving energy consumption such as electricity, gas, natural gas and the like, reducing labor cost, improving production efficiency, reducing sewage discharge, protecting environment and saving energy.
Detailed Description
The technical solutions in the embodiments of the present application are clearly described, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged where appropriate so that embodiments of the present application may be practiced in sequences other than those described herein, and that the objects identified by "first," "second," etc. are generally of a type and do not limit the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means a relationship in which the front and rear related objects are a novel white imitation cotton linter production process or.
The following describes embodiments of the present application in detail through specific embodiments and application scenarios thereof.
Example 1:
the novel white imitation cotton velvet production process comprises the following process steps:
s1, preparing a white blank;
s2, unreeling the blank;
s3, edging by a multi-roller edging machine;
s4, napping by a napping machine;
s5, shaping at a high temperature.
White blank: the cotton velvet-like raw material is 100% polyester yarn, the surface yarn is 75D/144F, and the bottom yarn is 54D or 50D polyester filament yarn. Because the face yarn is 144F superfine fiber, the whole cloth face is compact after warping and weaving.
Edging: injecting clear water into a water tank of an edging machine, adding a high-temperature environment-friendly degreasing agent CY022 (1 g/L), heating the clear water to 100 ℃ by steam, and then keeping the temperature, wherein white blanks enter the water tank for degreasing and cleaning, wherein the pressure of a press roll is 2.8M, the pressure of the press roll is 4.2kg, and the speed of the press roll is 25M/min; meanwhile, after passing through the padder, the cloth cover is smoother and softer, and can be better attached to the needle roller, so that the smoothness of the napping feel in the later stage is facilitated.
The setting time of the blank is less than 8 hours in summer after edging, and the setting time of the blank is less than 16 hours in winter after edging. The standing time after edging is not suitable to be too long so as to prevent the moisture of the cloth surface from evaporating to harden the cloth surface, and the bonding degree between the cloth surface and the needle roller during fluffing is reduced to influence the fluffing effect.
Napping machine: from 36 rolls to 48 rolls, 3 sets (total needle roll 108 rolls) to 4 sets (total needle roll 192 rolls) of fuzzing, a single set of 12 rolls (33%) of needle rolls, and a whole set of 84 rolls (77%) of total needle rolls, so as to increase fuzzing efficiency.
Parameters of the napping machine:
compared with the traditional process 2, the cloth cover has better stability after the primary pre-shaping, so the shaping temperature of the finished product is lower, and is generally 180 degrees/45 yards. In the production process, the shaping temperature is increased to 200 ℃, the speed is reduced to 40 yards/min, and as the edging and oil removal are carried out, one pre-shaping step is omitted, the two main purposes of improving the shaping temperature and reducing the speed (40 yards) are as follows: firstly, in order to ensure the stability of the web of cloth in post-processing; secondly, the retention time of the cloth in a high-temperature environment is prolonged, so that a small amount of residual grease in the cloth is volatilized, and yellowing is prevented.
In conclusion, through the production process flow of the steps S1-S5, the steam heating oil removal of the padder omits the cylinder feeding and blank smelting, saves energy consumption such as electricity, gas, natural gas and the like, reduces labor cost, improves production efficiency, reduces sewage discharge, and is environment-friendly and energy-saving.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The present application is not limited to the specific embodiments described above, which are intended to be illustrative only and not limiting, as many forms can be made by one of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (6)
1. The novel white imitation cotton velvet production process is characterized by comprising the following process steps of:
s1, preparing a white blank;
s2, unreeling the blank;
s3, edging by an edging machine;
s4, napping by a napping machine;
s5, shaping at a high temperature.
2. The novel white imitation cotton velvet production process according to claim 1 is characterized in that: white blank: the cotton velvet-like raw material is 100% polyester yarn, the surface yarn is 75D/144F, and the bottom yarn is 54D or 50D polyester filament yarn.
3. The novel white imitation cotton velvet production process according to claim 1 is characterized in that: edging: injecting clear water into a water tank of an edging machine, adding a high-temperature environment-friendly degreasing agent, heating the clear water to 100 ℃ by steam, and then, cleaning the blank by degreasing in the water tank, wherein the pressure of a press roll is 2.8M, the pressure is 4.2kg, and the speed of the vehicle is 25M/min.
4. A novel white imitation cotton linter production process according to claim 3, characterized in that: the setting time of the blank is less than 8 hours in summer after edging, and the setting time of the blank is less than 16 hours in winter after edging.
5. The novel white imitation cotton velvet production process according to claim 1 is characterized in that: napping machine: 4 sets of fluffing, 48 rolls.
6. The novel white imitation cotton velvet production process according to claim 1 is characterized in that: the setting temperature is 200 ℃, and the vehicle speed is 40 yards/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211182140.6A CN116084119A (en) | 2022-09-27 | 2022-09-27 | Novel white imitation cotton velvet production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211182140.6A CN116084119A (en) | 2022-09-27 | 2022-09-27 | Novel white imitation cotton velvet production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116084119A true CN116084119A (en) | 2023-05-09 |
Family
ID=86198004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211182140.6A Pending CN116084119A (en) | 2022-09-27 | 2022-09-27 | Novel white imitation cotton velvet production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116084119A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695162A (en) * | 2015-03-10 | 2015-06-10 | 上海泉欣纺织品有限公司 | Two-sided galling process and equipment thereof |
| CN107604703A (en) * | 2017-08-30 | 2018-01-19 | 浙江云中马布业股份有限公司 | Warp-knitting brushed fabric one-pass bath method for dyeing omits pre-setting feeding technique |
| CN108677426A (en) * | 2018-07-27 | 2018-10-19 | 浙江同辉纺织股份有限公司 | A kind of suede class fabric production technology |
| CN111809332A (en) * | 2020-07-31 | 2020-10-23 | 广东德润纺织有限公司 | Novel oil removing and shaping process and device for chemical fiber fabric production |
| CN114108326A (en) * | 2021-12-03 | 2022-03-01 | 广东溢达纺织有限公司 | Method for improving yellowing of white knitted fabric, white knitted fabric and weaving method |
-
2022
- 2022-09-27 CN CN202211182140.6A patent/CN116084119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695162A (en) * | 2015-03-10 | 2015-06-10 | 上海泉欣纺织品有限公司 | Two-sided galling process and equipment thereof |
| CN107604703A (en) * | 2017-08-30 | 2018-01-19 | 浙江云中马布业股份有限公司 | Warp-knitting brushed fabric one-pass bath method for dyeing omits pre-setting feeding technique |
| CN108677426A (en) * | 2018-07-27 | 2018-10-19 | 浙江同辉纺织股份有限公司 | A kind of suede class fabric production technology |
| CN111809332A (en) * | 2020-07-31 | 2020-10-23 | 广东德润纺织有限公司 | Novel oil removing and shaping process and device for chemical fiber fabric production |
| CN114108326A (en) * | 2021-12-03 | 2022-03-01 | 广东溢达纺织有限公司 | Method for improving yellowing of white knitted fabric, white knitted fabric and weaving method |
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