A kind of preparation method of Reflect light lineTechnical field
The present invention relates to the preparation method of a kind of yarn, particularly relate to the system of the controlled Reflect light line of a kind of covered effectPreparation Method.
Background technology
Reflective leather, plate, film, sheet and the reflective fabric of Reflect light line and prior art and reflecting thread (two-sided or one side)Etc. comparing, having a characteristic that one is can to accomplish 0.25mm due to reflecting thread minimum gauge, prepared is anti-Light also has higher fineness, and all kinds of textile processings of follow-up weaving operation produce；Two is reflectiveLine is flexible material, can be applicable to each relevant surface and clothing, needlework etc., and the scope of application is the widest.MakingWhen taking textile, it is reflective that the performance reflecting thread to be substantially better than of Reflect light line, reflective membrane and other technique are formedFabric, in night or bad visibility environment, by its eye-catching reflex reflection light of light-illuminating, has enabled a wearer toSplendid visuality, enhances warning, recognition effect.Reflect light line reflective area is little, does not results in strong lightBright stimulation, while improving safety and comfortable features of clothing, gives the observation sense that observer is comfortable.Additionally,The most reflective textile is not limited solely in security warning and commercial production, also can apply to daily masses in a large numberTextile consumer field, promotes class and the stylishness of textile.
On market, existing reflectorized material is typically directly to carry out planting pearl on common cloth substrate surface and formed justProperty material such as reflecting strips, reflective membrane, suitable application area is narrow；Or simply reflecting thread is coated on yam surface,As Chinese patent 104532432A discloses a kind of water solublity Reflect light line and production technology, the water of more than twoMolten yarn is wrapped in same direction on the outer surface of reflecting thread and is coated with by reflecting thread；Such as Chinese patent104878505A discloses one and utilizes Reflect light line woven cloths and manufacture method thereof, directly uses reflective membrane cuttingThe reflecting strips after bar is become as weaving line, longitude and latitude interleaving process, the glass microballoon on reflectorized material to be worn and torn relativelyGreatly；As Chinese patent 104269214A discloses a kind of screw thread Reflect light line, including sheath and interior lines；In describedLine includes the single line body that the spiral of more than two strands twists mutually, and is coated on its outer clad；Described sheath isBright sheath, is provided with the reflective tape being helically wound around interior lines between sheath and interior lines, production process is complicated and needs volumeOuter production sheath, is not suitable for taking on product.
There is performance surplus and poor stability, easily untwisting in above Reflect light line, feel is harder, and soft comfortable is notFoot, it is impossible to interweave on the textile machinery that operation intensity is bigger problems such as producing all kinds of textiles.
Summary of the invention
The technical problem to be solved in the present invention is how to produce structural behaviour to stablize, and covered effect is controlled, and respectivelyItem index all reaches the Reflect light line of the level that normally can work on embroidery machine.
In order to solve above-mentioned technical problem, the technical scheme is that the preparation method that a kind of Reflect light line is provided,It is characterized in that: the method is made up of following 3 steps:
Step 1: reflectorized material is plated on film ground layer, is prepared as light reflecting membrane；
Step 2: the light reflecting membrane prepared is cut into film tape, and be wound as a yarn；
Step 3: twisted in advance with chemical-fibres filaments by the cylinder yarn of film tape, forms outsourcing thin film；The most again with conductThe chemical-fibres filaments composite twist of heart yarn, composite twist twist with the fingers to the sth. made by twisting of pre-twisting to contrary, complete Reflect light linePreparation.
Preferably, in described step 2, the light reflecting membrane prepared is cut as millimetre-sized film tape.
Preferably, in described step 3, the cylinder yarn of film tape is twisted with the fingers pre-twisting with chemical-fibres filaments with S, outside formationBag thin film；Composite twist is twisted with the fingers with Z the most again with the chemical-fibres filaments as heart yarn.
Preferably, in described step 3, the cylinder yarn of film tape is twisted with the fingers pre-twisting with chemical-fibres filaments with Z, outside formationBag thin film；Composite twist is twisted with the fingers with S the most again with the chemical-fibres filaments as heart yarn.
Preferably, by adjusting the cladding angle between outsourcing thin film and heart yarn, it is thus achieved that different reflecting effects anti-Light.
It is highly preferred that described cladding angle is the biggest, then the pitch of outsourcing is little, and reflecting effect is the most obvious；Otherwise,Described cladding angle is the least, then reflecting effect is the most weak.
Preferably, the prepared minimum TEX50 of Reflect light line fineness.
The method that the present invention provides overcomes the deficiencies in the prior art, by differently configured in the yarn course of processingSth. made by twisting to, make yarn texture stable, reflecting effect is controlled, and decreases in production process the mill to reflective raw materialLoss；It is simultaneously complex yarn with chemical-fibres filaments doubling, can effectively reduce during use reflectorized materialFriction consumption, improve spinnability and the Flexible of yarn simultaneously, be adapted to high intensity weaving weaving workSequence, normally can work on embroidery machine.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrateThe present invention rather than restriction the scope of the present invention.In addition, it is to be understood that read the present invention lecture content itAfter, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within this equallyApplication appended claims limited range.
Embodiment 1
The preparation method of the low twist Reflect light line that a kind of structural behaviour is stable, specifically comprises the following steps that
Reflectorized material is plated in after being prepared as light reflecting membrane on film ground layer, then the light reflecting membrane prepared is cutFor millimetre-sized strip and be wound as cylinder, then the cylinder yarn of film tape is twisted with the fingers (or Z twists with the fingers) with chemical-fibres filaments with SPre-twisting, forms outsourcing thin film；(or S twists with the fingers) is twisted with the fingers again with Z the most again with the chemical-fibres filaments as heart yarnClosing twisting, the twist of composite twist is 7.3, composite twist twist with the fingers to the sth. made by twisting of pre-twisting to contrary, complete to closeNumber of share of stock is the preparation of the complex yarn of 3.
Obtained low twist Reflect light line fineness is 1123.28d, Reflect light line average Dan Qiangwei 1.99kgs, averagelyTensile elongation is 10.99%, and initial modulus is 0.44%, 2 minutes percent thermal shrinkages 2.5%, oil preparation at 177 DEG CContent 2.68%.
Obtained Reflect light line Stability Analysis of Structures, is difficult to untwisting deformation；And Reflect light line indices all reaches to embroiderThe level of normal work on flower machine.
Embodiment 2
The high twist Reflect light line preparation method that a kind of structural behaviour is stable, specifically comprises the following steps that
Reflectorized material is plated in after being prepared as light reflecting membrane on film ground layer, then the light reflecting membrane prepared is cutFor millimetre-sized strip and be wound as cylinder；Then the cylinder yarn of film tape is twisted with the fingers (or Z twists with the fingers) with chemical-fibres filaments with SPre-twisting, forms outsourcing thin film；Twist with the fingers with the chemical-fibres filaments composite twist Z as heart yarn the most again (or STwist with the fingers), composite twist for 11.7, composite twist twist with the fingers to the sth. made by twisting of pre-twisting to contrary, the number that completes to pool capital isThe preparation of the complex yarn of 3.
Obtained high twist Reflect light line fineness is 1140.67d, Reflect light line average Dan Qiangwei 1.98kgs, averagelyTensile elongation is 15.91%, and initial modulus is 0.98%.2 minutes percent thermal shrinkages 1.5%, oil preparation at 177 DEG CContent 1.94%.
Obtained Reflect light line Stability Analysis of Structures, is difficult to untwisting deformation；And Reflect light line indices all reaches to embroiderThe level of normal work on flower machine.