Anti-ultraviolet elastic healthy knitted fabric and manufacturing process thereof

文档序号：523817 发布日期：2021-06-01 浏览：41次中文

阅读说明：本技术 一种抗紫外线弹力健康针织布料及其制造工艺 (Anti-ultraviolet elastic healthy knitted fabric and manufacturing process thereof ) 是由林凉凉于 2020-12-30 设计创作，主要内容包括：本发明公开了一种抗紫外线弹力健康针织布料及其制造工艺,所述抗紫外线弹力健康针织布料包括间隔设置的弹力复合表层和柔性基础内层,所述弹力复合表层和所述柔性基础内层通过定格缝线缝合,且所述定格缝线呈网状分布以将所述弹力复合表层和所述柔性基础内层之间的间隙均匀分成若干个容腔,所述容腔内设置有间隔微粒,所述间隔微粒浸渍有防紫外线助剂。本发明的抗紫外线弹力健康针织布料在保证抗紫外线性能的同时具有更好的弹性。(The invention discloses an anti-ultraviolet elastic healthy knitted fabric and a manufacturing process thereof, wherein the anti-ultraviolet elastic healthy knitted fabric comprises an elastic composite surface layer and a flexible base inner layer which are arranged at intervals, the elastic composite surface layer and the flexible base inner layer are sewn through stop stitches, the stop stitches are distributed in a net shape to evenly divide gaps between the elastic composite surface layer and the flexible base inner layer into a plurality of containing cavities, interval particles are arranged in the containing cavities, and anti-ultraviolet auxiliary agents are impregnated in the interval particles. The uvioresistant elastic healthy knitted fabric has better elasticity while ensuring the uvioresistant performance.)

1. The utility model provides a healthy knitted fabric of ultraviolet resistance elasticity, its characterized in that, includes the compound top layer of elasticity (1) and the flexible basis inlayer (4) that the interval set up, compound top layer of elasticity (1) with flexible basis inlayer (4) are sewed up through stop motion suture (2), just stop motion suture (2) are netted distribution in order with compound top layer of elasticity (1) with a plurality of appearance chamber is evenly divided into in the clearance between flexible basis inlayer (4), it is provided with interval particle (3) to hold the intracavity, interval particle (3) flooding has the anti ultraviolet auxiliary agent.

2. An anti-uv stretch health knit fabric according to claim 1, wherein the stretch composite surface layer (1) comprises CEY yarns and FDY fibers.

3. The UV resistant stretch health knit fabric of claim 2, wherein the CEY yarn has a gauge of 12.7dtex/48F and the FDY fiber has a gauge of 8.3 dtex/48F.

4. The ultraviolet resistant elastic health knitted fabric according to claim 3, wherein the spacer particles (3) comprise inner cores made of sara particles, cotton particles are adhered on the inner cores, and the ultraviolet resistant auxiliary agent is impregnated on the cotton particles.

5. An anti-UV stretch health knit fabric according to claim 4, wherein said anti-UV auxiliary is HTUV 100.

6. An anti-uv elastic health knitted fabric according to claim 5, characterised in that said flexible basic inner layer (4) is made of cotton yarn.

7. An ultraviolet resistant stretch health knit fabric of claim 6 wherein said cotton yarn is 40 to 80 count 100% cotton yarn.

8. A process for manufacturing the ultraviolet resistant elastic health knitted fabric of claim 7, comprising the steps of:

s1: -manufacturing the elastic composite skin layer (1) and the flexible basic inner layer (4);

s2: uniformly mixing the inner core and the cotton material particles and bonding the inner core and the cotton material particles through a binder to form a block composite;

s3: breaking up the bulk composite into particulate material;

s4: uniformly mixing the particle raw material and the ultraviolet-proof auxiliary agent and putting the mixture into a liquid tank to enable the cotton material particles to be soaked in the ultraviolet-proof auxiliary agent to form the interval particles (3);

s5: uniformly covering the spacing particles (3) on the flexible base inner layer (4), and then covering the elastic composite surface layer (1) on the spacing particles (3);

s6: and sewing the elastic composite surface layer (1) and the flexible base inner layer (4) together by using the stop-stitch sewing thread (2) to obtain the fabric.

9. The process for manufacturing an anti-uv elastic health knitted fabric of claim 8, wherein: in step S1, the method of manufacturing the elastic composite skin layer (1) comprises the steps of:

s11: selecting the CEY yarns and the FDY fibers according to the weight ratio of 2.6:1.7, and sequentially performing drawing, roving spinning and spun yarn spinning processes to obtain blended yarn raw materials;

s12: steaming the raw material of the blended yarn to enable the raw material of the blended yarn to be shaped;

s13: interweaving the blended yarn raw material and the polyester fiber to obtain elastic grey cloth, wherein the coil length of the blended yarn raw material is 108-115mm/100 needles, and the coil length of the polyester fiber is 80-93mm/100 needles;

s14: and sequentially performing pre-setting, water washing, low-temperature drying and re-setting on the elastic grey cloth to obtain the elastic composite surface layer (1).

10. The process for manufacturing an anti-uv elastic health knitted fabric of claim 8, wherein: in step S1, the method of manufacturing the flexible base inner layer (4) comprises the steps of:

s15: the cotton yarn is sequentially subjected to blowing, cotton carding, combing, drawing, roving, spinning and spooling to obtain fine yarn;

s16: obtaining flexible grey cloth by utilizing the fine yarn through knitting;

s17: sequentially carrying out pretreatment, dyeing, washing, softening agent impregnation, dehydration, drying and sizing on the flexible grey cloth to obtain the flexible base inner layer (4);

the softening agent comprises the following components in parts by weight: 44-54 parts of phosphate, 10-12 parts of polyether amino silicone oil and 5-6.5 parts of triethylamine.

Technical Field

The invention relates to the technical field of textiles, in particular to an anti-ultraviolet elastic healthy knitted fabric and a manufacturing process thereof.

Background

Due to the high development of scientific technology, the ecological imbalance is not avoided, forest vegetation is damaged, a large amount of fluorocarbon water and freon are used all over the world, so that carbon dioxide is increased, the ozone layer in the atmosphere is damaged, the ultraviolet irradiation amount is increased, and the ultraviolet rays can cause various degrees of damage to the human body after being irradiated for a long time. The ultraviolet-proof fabric is a protective material for preventing excessive ultraviolet radiation of human bodies.

The existing ultraviolet-resistant fabric is mainly realized by coating or adding an additional ultraviolet-resistant material layer, so that negative effects are generated on the elasticity of the fabric, the wearing comfort is reduced, and the air permeability is reduced.

Disclosure of Invention

In view of the above, an object of the present invention is to provide an anti-ultraviolet elastic healthy knitted fabric having better elasticity while ensuring anti-ultraviolet performance, and a manufacturing process thereof.

In order to achieve the purpose, the invention adopts the specific scheme that:

the utility model provides a healthy knitted fabric of ultraviolet resistance elasticity, includes the compound top layer of elasticity and the flexible basis inlayer that the interval set up, the compound top layer of elasticity with the flexible basis inlayer is sewed up through the stop motion suture, just the stop motion suture is netted distribution in order with the compound top layer of elasticity with a plurality of appearance chamber is evenly divided into in the clearance between the flexible basis inlayer, it is provided with the interval particle to hold the intracavity, the interval particle flooding has the anti ultraviolet ray auxiliary agent.

Preferably, the stretch composite skin layer comprises CEY yarns and FDY fibers.

Preferably, the CEY yarn has a size of 12.7dtex/48F, and the FDY fiber has a size of 8.3 dtex/48F.

Preferably, the spacing particles comprise inner cores made of sara particles, cotton particles are adhered to the inner cores, and the ultraviolet-proof auxiliary agent is impregnated on the cotton particles.

Preferably, the ultraviolet protection aid is HTUV 100.

Preferably, the flexible base inner layer is made of cotton yarn.

Preferably, the cotton yarn is 40-80 count 100% cotton yarn.

The invention also provides a manufacturing process of the anti-ultraviolet elastic healthy knitted fabric, which comprises the following steps:

s1: manufacturing the elastic composite surface layer and the flexible base inner layer;

s2: uniformly mixing the inner core and the cotton material particles and bonding the inner core and the cotton material particles through a binder to form a block composite;

s3: breaking up the bulk composite into particulate material;

s5: uniformly covering the spacing particles on the flexible base inner layer, and then covering the elastic composite surface layer on the spacing particles;

s6: and sewing the elastic composite surface layer and the flexible base inner layer together by using the stop-stitch sewing thread to obtain the fabric.

Preferably, in step S1, the method for manufacturing the elastic composite skin layer includes the following steps:

s12: steaming the raw material of the blended yarn to enable the raw material of the blended yarn to be shaped;

s14: and sequentially performing pre-setting, washing, low-temperature drying and re-setting on the elastic grey cloth to obtain the elastic composite surface layer.

Preferably, in step S1, the method for manufacturing the flexible base inner layer includes the following steps:

s15: the cotton yarn is sequentially subjected to blowing, cotton carding, combing, drawing, roving, spinning and spooling to obtain fine yarn;

s16: obtaining flexible grey cloth by utilizing the fine yarn through knitting;

s17: sequentially carrying out pretreatment, dyeing, washing, softening agent impregnation, dehydration, drying and sizing on the flexible grey cloth to obtain the flexible base inner layer;

the softening agent comprises the following components in parts by weight: 44-54 parts of phosphate, 10-12 parts of polyether amino silicone oil and 5-6.5 parts of triethylamine.

The invention utilizes the elastic composite surface layer to enable the fabric to have elasticity, utilizes the flexible base inner layer to enable the fabric to be more close to the skin and comfortable, and then realizes the function of ultraviolet resistance through the interval particles impregnated with the ultraviolet resistance auxiliary agent. In addition, still form through the stop motion suture and hold the chamber and carry on spacingly to the interval particle, avoid the interval particle to remove, effectively prolonged the life of cloth.

According to the invention, a multilayer structure is adopted, under the action of the stop-stitch lines and the spacing particles, a cavity formed between the elastic composite surface layer and the flexible base inner layer is conical, namely the area of the elastic composite surface layer is actually larger than that of the flexible base inner layer, and the elastic composite surface layer can occupy the space occupied by the cavity when elastically deformed by the treatment of the softening agent, so that a larger deformation space is provided, and the elasticity of the cloth can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a top view of an ultraviolet resistant elastic health knit fabric according to an embodiment of the present invention.

Fig. 2 is a sectional view of an ultraviolet resistant elastic health knit fabric according to an embodiment of the present invention.

Reference numerals: 1-elastic composite surface layer, 2-stop stitch, 3-spacing particles and 4-flexible base inner layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, fig. 1 is a plan view of an ultraviolet resistant elastic health knit fabric according to an embodiment of the present invention, and fig. 2 is a sectional view of an ultraviolet resistant elastic health knit fabric according to an embodiment of the present invention.

The utility model provides a healthy knitted fabric of ultraviolet resistance elasticity, includes the compound top layer 1 of elasticity and the flexible basis inlayer 4 that the interval set up, and compound top layer 1 of elasticity and flexible basis inlayer 4 are sewed up through stop motion suture 2, and stop motion suture 2 is netted distribution and evenly falls into a plurality of appearance chamber with the clearance between compound top layer 1 of elasticity and the flexible basis inlayer 4, holds the intracavity and is provided with interval particle 3, and 3 impregnations of interval particle have the ultraviolet protection auxiliary agent.

According to the invention, the elastic composite surface layer 1 is utilized to enable the fabric to have elasticity, the flexible base inner layer 4 is utilized to enable the fabric to be more close-fitting and comfortable, and then the ultraviolet-proof function is realized through the interval particles 3 impregnated with the ultraviolet-proof auxiliary agent. In addition, still form through stop motion suture 2 and hold the chamber and carry on spacingly to interval particle 3, avoid interval particle 3 to remove, effectively prolonged the life of cloth.

In this embodiment, the stretch composite skin layer 1 comprises CEY yarns and FDY fibers. The CEY yarn is also called elastic composite fiber, is novel elastic composite fiber compounded by SSY elastic fiber raw materials through a special compounding process, has the characteristics of the SSY elastic fiber, not only can have the elasticity and the characteristics of the SSY elastic fiber in the use of the fabric, but also can generate special fabric style characteristics, and can improve the texture and the visual effect of the fabric when arranged on the surface layer. The fabric made of the FDY fibers is smooth and soft in hand feeling, is often used for weaving silk-like fabrics, can be combined with CEY yarns to further improve the hand feeling of the elastic composite surface layer 1, and further improves the use comfort of the fabric.

In this example, the CEY yarn size is preferably 12.7dtex/48F, and the FDY fiber size is preferably 8.3 dtex/48F. The specifications of the CEY yarn and the FDY fiber can be flexibly changed according to actual use requirements, such as the type and the specification of clothes to be processed.

In this embodiment, the spacer particles 3 include inner cores made of sara micro-particles, cotton particles are adhered to the inner cores, and the cotton particles are impregnated with the anti-ultraviolet auxiliary agent. sara corpuscle granule is exquisite, and the degree of freedom is high, can guarantee the flexibility ratio of cloth, the subsequent processing of being convenient for, and the absorptive capacity of cotton material granule is stronger, can absorb more anti ultraviolet auxiliary agents, promotes the anti ultraviolet effect of cloth.

In the present embodiment, the ultraviolet screening aid is preferably HTUV 100. The HTUV100 has excellent and durable ultraviolet absorption performance and an ultraviolet shielding effect, has good absorption, conversion, reflection and scattering effects on ultraviolet rays with a wave band of 180-400 nm, has extremely high water washing resistance and light stability, has no effect reduction after repeated washing and ironing and strong ultraviolet irradiation, has good universality, is suitable for the processes of finishing, coating, printing, spraying, high-temperature exhaustion and padding, and expands the application range of cloth.

In this embodiment, the flexible base inner layer 4 is preferably made of cotton yarn. The cotton yarn is used as a commonly used skin-friendly material raw material and has the advantages of strong sweat absorption capacity and good air permeability. Wherein, the cotton yarn is preferably 40-80 English count 100% cotton yarn.

The invention also provides a manufacturing process of the anti-ultraviolet elastic healthy knitted fabric, and provides three embodiments.

Example 1:

a manufacturing process of an anti-ultraviolet elastic healthy knitted fabric comprises the following steps.

S1: the elastic composite skin layer 1 and the flexible basic inner layer 4 are manufactured.

In step S1, the method of manufacturing the elastic composite skin layer 1 includes the steps of:

s11: and selecting CEY yarns and FDY fibers according to the weight ratio of 2.6:1.7, and sequentially carrying out drawing, roving spinning and spun yarn spinning processes to obtain the blended yarn raw material.

S12: and (4) carrying out yarn steaming treatment on the raw material of the blended yarn so as to enable the raw material of the blended yarn to be shaped.

S13: interweaving the raw materials of the blended yarn and the polyester fiber to obtain the elastic grey cloth, wherein the coil length of the raw materials of the blended yarn is 108-115mm/100 needles, and the coil length of the polyester fiber is 80-93mm/100 needles.

S14: and sequentially performing pre-setting, washing, low-temperature drying and re-setting on the elastic grey cloth to obtain the elastic composite surface layer 1.

In step S1, the method of manufacturing the flexible base inner layer 4 includes the steps of:

s15: the cotton yarn is sequentially subjected to blowing, cotton carding, combing, drawing, roving, spinning and spooling to obtain the fine yarn.

S16: and knitting the fine yarn to obtain the flexible grey cloth.

S17: the flexible grey cloth is sequentially subjected to pretreatment, dyeing, washing, softening agent impregnation, dehydration, drying and sizing to obtain the flexible base inner layer 4.

The softening agent comprises the following components in parts by weight: 44 parts of phosphate, 10 parts of polyether amino silicone oil and 5 parts of triethylamine.

S2: the inner core and cotton particles are mixed uniformly and bonded by a binder to form a bulk composite.

S3: the bulk composite is broken up into a particulate material.

S4: the particle raw material and the ultraviolet-proof auxiliary agent are uniformly mixed and put into a liquid tank so that the cotton material particles are soaked in the ultraviolet-proof auxiliary agent to form the interval particles 3.

S5: uniformly covering the spacing particles 3 on the flexible base inner layer 4, and then covering the elastic composite surface layer 1 on the spacing particles 3.

S6: and sewing the elastic composite surface layer 1 and the flexible base inner layer 4 together by using a stop stitch 2 to obtain the fabric.

Example 2: