CN107268171A - A kind of multilayer stereo roses and lace production method - Google Patents

Abstract

The invention discloses a kind of multilayer stereo roses and lace production method, produced on comb raschel machine more, two separate type Jacquard sley bars of configuration, at least one spend sley bar, at least one that pressure yarn is spent sley bar inlaid thread, fancy earth mat is knitted to form by Jacquard sley bar, sley bar is spent to be knitted to form multi-level inlaid thread flower pattern layer by inlaid thread, by pressing yarn to spend sley bar to be knitted to form pressure yarn flower pattern layer；The flocking flower pattern with certain profile is formed in roses and lace surface bonding fine hair by three-dimensional flocking in Final finishing, with fancy earth mat, inlaid thread flower pattern and pressure yarn flower pattern formation multilayer stereo roses and lace.The fancy earth mat that the present invention is formed is frivolous penetrating, and the main body flower pattern level of formation is abundant, third dimension is protruded, and the production for high-grade three-dimensional roses and lace provides effective ways.

Description

A kind of multi-layer three-dimensional lace production method

Technical field:

The invention relates to the technical field of textile product production, in particular to a production method of multi-layer three-dimensional lace.

Background technique:

Lace is a kind of jacquard fabric with significant decorative effect. It is widely used in high-end clothing decoration, home decoration and shoe and hat decoration because of its light and thin texture, exquisite pattern and unique shape. With the continuous innovation and development of production equipment and production technology, the production cost of lace is gradually reduced, and the production efficiency is greatly improved, which makes the proportion of lace in the textile market gradually increase. According to the different weaving principles of lace, it can be divided into Reves lace, embroidery lace and Raschel lace.

Reves lace is the oldest kind of lace, which is a representative of classic and noble. The lace pattern is fine, the edges are clear, the layers are rich, the three-dimensional effect is strong, and the touch is soft. It is called "Rolls Royce in lace". . But its production process is loaded down with trivial details and needs higher professional skill and production skill, and production efficiency is very low.

Embroidery lace usually refers to embroidered by automatic embroidery machines. According to different requirements, different fabrics are used as the base fabric, and single-color or multi-color yarns are used to jacquard on the base fabric. The pattern design and raw material selection are limited. Smaller, exquisite and beautiful in appearance, with a unique three-dimensional effect, but poor wearing comfort, belonging to low-end fabrics.

Raschel lace is produced on a multi-bar Raschel warp knitting machine. Different types of bars are used to match the pad yarn to form a ground net with fancy mesh and a flower pattern with a pattern effect. The ground net and the pattern are combined. It forms exquisite medium and high-end jacquard fabrics, which is the first choice for high-end wedding dresses and women's underwear fabrics. The pattern design is simple, the production efficiency is high, and the handle is soft and comfortable, but its three-dimensional sense and layering are slightly worse than that of Reves lace and embroidery lace.

The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Invention content:

The purpose of the present invention is to provide a multi-layer three-dimensional lace production method, thereby overcoming the above-mentioned defects in the prior art.

In order to achieve the above object, the present invention provides a method for producing multi-layer three-dimensional lace, which is characterized in that: it is produced on a multi-bar raschel warp knitting machine, equipped with two separate jacquard bars and at least one weft insert Bars, at least one pressed yarn bar, are woven by jacquard bars to form a light and transparent fancy ground net with jacquard effect, and multi-layer weft-inlay patterns are formed by weaving weft-inlay bars. Yarn bar weaves to form a three-dimensional embossed pattern layer; in the finishing process, the three-dimensional flocking is used to bond the fluff on the surface of the lace to form a flocking pattern with a certain outline, which is combined with the fancy ground net and weft insertion. Flower patterns and pressed yarn patterns form multi-level three-dimensional lace lace.

Preferably, in the technical solution, in the jacquard bar weaving process, determine the basic traverse data, that is, the lapping number, and control the offset direction and offset moment of the jacquard guide needle through the jacquard pattern design to form Mesh texture, thin texture, thick texture, the combined design of different texture effects forms a ground net with a pattern effect; by changing the direction of the basic laying yarn of two and a half gauge Jacquard bars, the Jacquard same-direction design and the Jacquard reverse design are carried out. By changing the loop-forming method of the jacquard bar, the loop-forming jacquard yarn design and the weft-inserted jacquard yarn design are carried out.

Preferably, in the technical solution, the loop-forming jacquard lapping yarn is designed to be in the same direction as the basic structure of the lapping yarn JB1.1 1-0/1-2//, JB1.2 1-0/1-2//, reverse lapping Yarn basic weave JB1.1 1-0/1-2//, JB1.2 1-2/1-1//; weft-inserted jacquard yarn laying design same direction basic weaving JB1.1 0-0/ 2-2//, JB1.2 0-0/2-2//, reverse lapping basic weave JB1.10-0/2-2//, JB1.2 2-2/0-0//.

Preferably, in the technical solution, during the weft-inserted pattern bar weaving process, the yarn is inserted into the extended line of the ground knitting chain coil, and the number of stitches across the single-row lay-up yarn and the course of the continuous lay-up yarn are changed. Several weft-inlay pattern layers with a certain profile are formed; through the weft-inlay bar close to the front of the machine, the thicker yarn is used to move across the small needle pitch to outline the outline of the pattern, protruding the outline of the pattern, and enhancing the pattern The three-dimensional effect; through the combination design of double-row weft-inserted yarn and single-row weft-inserted yarn, the gradient effect of the pattern is highlighted and the appearance level is enriched.

Preferably, in the technical solution, during the knitting process of the pressed yarn bar, the pressed yarn pattern is formed on the ground net, and the stretched line of the pressed yarn structure floats on the ground comb coil on the reverse side of the process, forming a relatively protruding pattern, The three-dimensional effect is good, and it is combined with the relatively flat weft inlay pattern and the Jacquard ground net to form a multi-layer appearance effect; by controlling the yarn laying direction of the pressing flower bar and the ground comb chain bar and the pressing yarn bar needle There are different methods of front laying, forming reverse open yarn pressing, reverse closed yarn pressing, same direction opening pressing yarn and same direction closing pressing yarn weave, which have different three-dimensional appearance effects.

Preferably, in the technical solution, in the three-dimensional flocking process, an adhesive is coated on the surface of a certain jacquard area of the lace, and it is placed under zero potential or grounding conditions, so that the short fiber fluff that needs to be implanted is negatively charged , using a high-voltage electrostatic field to implant short-fiber fluff into the surface of lace to form a flocking pattern with a certain outline, and form a multi-layered three-dimensional lace with fancy ground net, weft-inserting pattern and pressed yarn pattern.

Compared with the prior art, the present invention has the following beneficial effects:

Through the organic combination of jacquard jacquard technology, multi-comb weft-inserted jacquard technology, three-dimensional pressed yarn jacquard technology and three-dimensional flocking technology, the formed fancy ground net is light and transparent, and the main pattern formed is rich in layers and has a prominent three-dimensional effect. An effective method is provided for the production of high-grade three-dimensional lace.

Description of drawings:

Fig. 1 is the schematic diagram of the fancy floor net that Jacquard laying yarn forms in the same direction of the present invention;

Fig. 2 is a schematic diagram of a fancy floor net formed by jacquard reverse lapping yarns of the present invention;

Fig. 3 is a schematic diagram of the weft-inserted pattern layer of the present invention;

Fig. 4 is the schematic diagram of full polyester wool-like wrinkle-resistant knitted fabric of the present invention;

detailed description:

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

The invention discloses a method for producing multi-layer three-dimensional lace, which is produced on a multi-bar raschel warp knitting machine, and is equipped with two separated jacquard bars, at least one weft insert bar, and at least one pressed yarn bar. The jacquard bar weaves to form a light and transparent fancy floor net with jacquard effect, the weft-inlay bar weaves to form a multi-layer weft-inlay pattern layer, and the embossed flower bar weaves to form a three-dimensional effect The embossed pattern layer; in the finishing process, through three-dimensional flocking, the fluff is bonded on the surface of the lace to form a flocked pattern with a certain outline, which forms a multi-dimensional pattern with the fancy ground net, weft-inserted pattern and embossed pattern. Layered sculptural lace trim.

Jacquard jacquard technology is used to form a light and transparent fancy floor net, and the raw material is generally made of thinner 40D or 20D semi-dull nylon. In the process of jacquard bar weaving, jacquard yarns in the same direction usually adopt weft-inserted weaving, and the basic traverse data is 0-0/2-2//. Thick textured fancy floor net, as shown in Figure 1. The jacquard reverse lapping generally adopts a loop weave, the jacquard bar is arranged at the front, and the basic traverse data is JB1.1: 1-0/1-2//, JB1.2: 1-2/1- 0//, no ground comb knitting chain coil, so the formed fancy ground net is lighter and thinner, as shown in Figure 2.

The multi-comb weft-insertion jacquard technology is used to form the weft-insert pattern layer. Because the weft-insertion ductility is covered by the ground-comb knitting chain ductility, the weft-inlay pattern formed is relatively flat, and the three-dimensional appearance is enhanced by the following methods: different combs The color depth of the raw material worn and the change of luster light and shade increase the sense of hierarchy; the thinner raw material is used for multi-gauge lateral movement to form the main pattern, and the thicker raw material is used for small-gauge lateral movement as the outline of the main pattern , through the contrast between the flatter main body and the protruding outline, the sense of layering is increased, as shown in Figure 3; the double-row inlay weave and the single-row weft-insertion weave at the same time, the double-row weft-insertion forms a thinner area, and the single-row weft-insertion forms The thick flower-shaped area with texture increases the visual three-dimensionality.

The three-dimensional pressed yarn jacquard technology has the best three-dimensional effect because the extended line of the pressed yarn floats on the uppermost layer of the reverse side of the process, and is only fixed to the ground net at the left and right longitudinal rows of each course, so the three-dimensional effect is the best, and it is used to form multi-layer three-dimensional lace. core pattern area. In order to further enhance the visual three-dimensional effect, the yarn worn by the pressed yarn bar is selected from nylon high-elastic yarn with better bulkiness or bright nylon with a lower number of twists, and the process is mostly formed in the reverse direction of the ground comb knitting chain coil. The opening pressed yarn organization.

The three-dimensional flocking technology is used to further increase the three-dimensional effect by implanting short fiber fluff on the surface of the lace pattern in the finishing process. The fabric is placed under zero potential or grounding conditions, so that the short fiber fluff to be implanted is negatively charged, and the short fiber fluff is implanted on the surface of the lace by using a high-voltage electrostatic field to form a flocking pattern with a certain outline. The key points in the flocking technology are as follows: the raw material of the fluff to be implanted must be determined according to the raw material of the lace, mainly viscose fiber and nylon fiber; the adhesive applied on the surface of the lace must have a certain degree of fastness, avoid washing or Hair shedding occurs during friction, which affects the quality of the fabric. Usually, self-crosslinking adhesives are used as the main adhesive, which not only effectively bonds the fluff and lace, but also ensures that the fluff feels soft and has no pollution to the human body and the environment; Shade, physical and chemical indicators must meet the standards.

As shown in Figure 4, the multi-comb weft-inserted jacquard technology and the three-dimensional pressed yarn jacquard technology can also be combined with the multi-comb thread-cutting technology. Make the transitional patterned yarns form a floating thread structure, pick off the floating threads and cut them off during finishing, so that there is only a fancy ground net in the transition area, which is more transparent and thinner.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling others skilled in the art to make and use various exemplary embodiments of the invention, as well as various Choose and change. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. A method for producing multi-layer three-dimensional lace lace, characterized in that: it is produced on a multi-bar raschel warp knitting machine, and two separate jacquard bars, at least one weft inserting flower bar, and at least one pressing bar are configured. Yarn flower bar, weaving through jacquard bar to form a fancy ground net, weaving through interlining flower bar to form multi-layer weft inlay pattern layer, and weaving through embossing flower bar to form embossed pattern layer; after finishing At this time, three-dimensional flocking is used to bond the fluff on the surface of the lace to form a flocking pattern with a certain outline, and form a multi-layer three-dimensional lace with the fancy ground net, the weft pattern and the pressed yarn pattern. 2. The multi-layer three-dimensional lace production method according to claim 1, characterized in that: in the jacquard bar weaving process, determine the basic traverse data, that is, the number of lap yarns, and control the jacquard design by designing the jacquard pattern. The deflection direction and deflection time of the card guide needle form mesh structure, thin structure and thick structure, and the combination design of different structure effects forms a ground network with a pattern effect; by changing two and a half gauge jacquard bars Jacquard co-direction design and Jacquard reverse design are carried out for the direction of the lapping yarn, and the loop-forming Jacquard lapping design and the weft-inserting type Jacquard lapping design are carried out by changing the loop-forming method of the Jacquard bar. 3. The method for producing multi-layered three-dimensional lace according to claim 2, characterized in that: the loop-forming jacquard yarn laying design is the same as the basic organization of the laying yarn JB1.1 1-0/1-2//, JB1. 2 1-0/1-2//, reverse lapping basic weave JB1.1 1-0/1-2//, JB1.2 1-2/1-1//; weft-inserted jacquard lapping Design the basic weave of lapping in the same direction JB1.1 0-0/2-2//, JB1.2 0-0/2-2//, the basic weave of reverse lapping JB1.1 0-0/2-2/ /, JB1.2 2-2/0-0//. 4. The multi-layer three-dimensional lace production method according to claim 1, characterized in that: in the weft-insertion bar weaving process, the yarn is inserted into the extension line of the ground comb knitting chain coil, and the single course is changed by changing the The number of spanning stitches of the lapping yarn and the number of courses of the continuous lapping yarn form a weft-inlay pattern layer with a certain profile; through the weft-inserting pattern bar near the front of the machine, the thicker yarn is used to outline the small gauge traverse The outline of the pattern highlights the outline of the pattern; through the combined design of double-row weft-inserted yarn and single-row weft-inserted yarn, the gradient effect of the pattern is highlighted. 5. The production method of multi-layered three-dimensional lace according to claim 1, characterized in that: in the weaving process of the pressed yarn bar, the pressed yarn pattern is formed on the ground net, and the stretched line of the pressed yarn organization floats on the reverse side of the process. On the ground comb coil, a relatively protruding pattern is formed, which is combined with a relatively flat weft inlay pattern and Jacquard ground net to form a multi-layered appearance effect; The direction of the yarn and the way of laying the yarn in front of the bar are different, forming reverse open yarn, reverse closed yarn, same direction open yarn and same direction closed yarn weave, with different three-dimensional appearance effects. 6. The multi-layer three-dimensional lace production method according to claim 1, characterized in that: in the three-dimensional flocking process, an adhesive is coated on the surface of a certain jacquard area of the lace, and it is placed at zero potential or grounded. Under certain conditions, the short fiber fluff that needs to be implanted is negatively charged, and the short fiber fluff is implanted on the surface of the lace by using a high-voltage electrostatic field to form a flocking pattern with a certain outline, which is compatible with the fancy ground net, weft insert pattern and Pressed yarn patterns form multi-layered three-dimensional lace.