WO2014202011A1

WO2014202011A1 - Flocked elastic hair band and preparing method thereof

Info

Publication number: WO2014202011A1
Application number: PCT/CN2014/080281
Authority: WO
Inventors: 梁启初
Original assignee: Liang Qichu
Priority date: 2013-06-19
Filing date: 2014-06-19
Publication date: 2014-12-24

Abstract

A preparing method of a flocked elastic hair band. A glue is coated onto a surface of a silicon ring or a rubber ring, flocking is performed, and then drying and shaping are performed. The glue is a water-fast and high temperature resistant glue. The highest temperature endured by the glue ≥ 100°C. The glue further meets the following condition: after the glue curdles, when an elasticity ratio of the flocked elastic hair band reaches 1:3.5 to 1:6, the glue does not crack. The flocked elastic hair band is high in stability, short in production cycle, fine and smooth in touch, and attractive in appearance.

Description

Flocking elastic hair bundle and preparation method thereof

The invention relates to a planting pile elastic hair bundle and a preparation method thereof. Background technique

In the prior art, as shown in Fig. 1, the traditional elastic hair bundles are woven on the elastic rubber yarn by a knitting machine to become a rope or a belt, and after being washed with a chemical detergent, dried, according to the required specifications. Length, glue the two ends together to make a circle. The disadvantage is that the production cycle is very long, labor-intensive, energy-intensive, and unstable. The biggest drawback is that it is easy to break from the glue bond. Summary of the invention

The technical problem to be solved by the invention is to solve the defects of low stability of the elastic hair bundle in the prior art, easy breakage from the joint, long production cycle and high energy consumption, and provide a high stability and a short production cycle. Flocking elastic hair bundle with low energy consumption, delicate hand feeling and good appearance and preparation method thereof.

The invention provides a preparation method of a tufted elastic hair bundle, which comprises the following steps:

Applying the glue to the surface of the silicone ring or rubber ring, flocking, drying and setting, wherein the glue is water-resistant and high-temperature resistant glue; the maximum temperature of the glue is 100 °c; The glue described above also satisfies the following conditions: After the gel is solidified, when the elastic ratio of the flocking elastic hair bundle reaches 1:3.5-1:6, it does not crack.

The elastic ratio index is determined according to the international company GOODY, WAL-MART, CONAIR for the elastic ratio test method of the flocking elastic hair bundle, that is, the flocked elastic hair bundle which is 1 inch long before being stretched is in the horizontal direction. The ratio of the length of the stretched force until it can no longer be stretched to 1 inch before stretching is called the elastic ratio of the flocked elastic hair bundle.

Wherein, the glue is preferably a glue of the model KL-3036AB commercially available from Shenzhen Kanglibang Technology Co., Ltd. KL-3036AB model glue includes A bottle glue and B bottle glue. The method of use can be carried out according to the product specification. In general, the A bottle glue and the B bottle glue in the above glue are mixed uniformly according to the mass ratio 1:1. The water-resistant washing means that the glue is cleaned by conventional water, and the glue does not fall off or deteriorate, and the original character can still be maintained.

Among them, the high temperature resistance of the glue described in the art generally means that the glue does not fall off or deteriorate under the condition of not exceeding 180 ° C, and the original property can be maintained. The high temperature resistant temperature of the glue is preferably in the range of from 100 to 180 °C.

Wherein, the rubber ring and the silicone ring are conventional in the art. Preferably, the silicone ring or the rubber ring is an integrally formed ring; more preferably, the silicone ring or the rubber ring is integrally formed by stamping by a conventional press in the art. The one-piece rubber ring or silicone ring has no gaps.

Wherein, the flocking is a conventional process in the art, generally carried out in a flocking machine, and the fluff used in the flocking process is also conventional in the art. The flocking time is preferably 5-10 s, more preferably 8 s; the flocking voltage is preferably 80000-110000 V, more preferably 96000 V. The fluff used in the flocking process is preferably nylon, polyester or viscose.

Wherein, the drying and setting is a conventional drying and qualitative operation in the field. The drying qualitative temperature is preferably from 100 to 130 ° C; and the drying setting time is preferably from 90 to 120 s, more preferably from 100 s. The drying set is preferably carried out in a conventional drying oven in the art.

Preferably, after the drying and setting, the excess fluff on the surface of the product is removed.

The present invention also provides a flocked elastic hair bundle obtained by the above production method.

The present invention also provides a tufted elastic hair bundle, the flocked elastic hair bundle comprising an integrally formed loop, a flock layer, and the loop and the flock layer pass through Bonding layer bonding. The integrally formed rubber ring or silicone ring has no gaps.

Preferably, the ring is made of a rubber or silicone material.

Preferably, the flock layer is a nylon flock layer, a polyester flock layer or a viscose flock layer. Preferably, the flock layer has a thickness of from 0.4 mm to 0.8 mm, more preferably from 0.4 mm to 0.6 mm. Preferably, the loop has a diameter of from 3.5 cm to 51 cm, more preferably from 3.5 to 45 cm.

Preferably, the ring has a vertical section diameter of 2 mm to 10 mm. Based on the common knowledge in the art, the above various preferred conditions can be arbitrarily combined to obtain preferred embodiments of the present invention.

The reagents and starting materials used in the present invention are commercially available.

The positive progress of the present invention is as follows: The flocked elastic hair bundle of the present invention has high stability, a short production cycle, a delicate hand, and a good appearance. DRAWINGS

Figure 1 is a schematic view of a conventional elastic hair bundle structure.

2 is a schematic view showing the structure of a flocked elastic hair bundle according to a preferred embodiment of the present invention.

3 is a vertical cross-sectional view of a flocked elastic hair bundle according to a preferred embodiment of the present invention. detailed description

The invention is further illustrated by the following examples, which are not intended to limit the invention. The experimental methods in the following examples which do not specify the specific conditions are selected according to the usual methods and conditions, or according to the product specifications.

In the following examples, the sources of raw materials used are as follows:

The glue of Shenzhen Kanglibang Technology Co., Ltd.

The fluff of Shenzhen Chuangxing Feiteng Trading Co., Ltd.

Silicone ring of Dongguan Shipai Rubber Xin Rubber Products Factory. Example 1

The glue of this embodiment is obtained by mixing the A bottle glue and the B bottle glue of the model KL-3036AB of Shenzhen Kanglibang Technology Co., Ltd. according to the mass ratio 1:1 and stirring well.

A method for preparing a cashmere elastic hair bundle, comprising the steps of:

(1) uniformly spraying the above glue onto the rubber ring; the rubber ring is an integrally formed ring; the rubber ring is integrally formed by stamping. (2) flocking; the flocking time is 5 seconds, the flocking voltage is 110000V flocking; the fluff used in the flocking process is 1.5Dx0.6mm 100% nylon, model: SWN-30

(3) Drying and setting the flocked product; the drying and setting temperature is 100 °C, and the drying and setting time is 120 seconds. After step (3), remove excess fluff from the surface of the product.

a flocked elastic hair bundle obtained by the above preparation method, wherein the flocked elastic hair bundle comprises an integrally formed ring, a flock layer, and the ring and the flock layer pass A bonding layer is bonded. Preferably, the flock layer is a nylon flock layer. The flock layer has a thickness of 0.4 mm. The ring has a diameter of 3.5 cm. The ring has a vertical section diameter of 2 mm.

Example 2

A method for preparing a cashmere elastic hair bundle, comprising the steps of:

(1) uniformly spraying the glue used in the embodiment 1 onto the silicone ring; the silicone ring is an integrally formed ring;

(2) flocking; the flocking time is 10 seconds, the flocking voltage is 80,000V flocking; the fluff used in the flocking process is: 1.5Dx0.6mm 100% nylon, model : SWN-30

(3) Drying and setting the flocked product; the drying and setting temperature is 130 ° C, and the drying and setting time is 90 seconds. After step (3), remove excess fluff from the surface of the product.

a flocked elastic hair bundle obtained by the above preparation method, wherein the flocked elastic hair bundle comprises an integrally formed ring, a flock layer, and the ring and the flock layer pass A bonding layer is bonded. Preferably, the flock layer is a nylon flock layer. The flock layer has a thickness of 0.6 mm. The ring has a diameter of 51 cm. The ring has a vertical section diameter of 10 mm.

Example 3

A method for preparing a cashmere elastic hair bundle, comprising the steps of:

(1) uniformly spraying the glue used in the embodiment 1 onto the silicone ring; the silicone ring is an integrally formed ring; (2) flocking; the flocking time is 8 seconds, the flocking voltage is 96000V flocking; the fluff used in the flocking process is: 1.5Dx0.6mm 100% nylon, model : SWN-30 ;

(3) Drying and setting the flocked product; the drying and setting temperature is 130 ° C, and the drying and setting time is 100 seconds. After step (3), remove excess fluff from the surface of the product.

a flocked elastic hair bundle obtained by the above preparation method, wherein the flocked elastic hair bundle comprises an integrally formed ring, a flock layer, and the ring and the flock layer pass A bonding layer is bonded. Preferably, the flock layer is a nylon flock layer. The flock layer has a thickness of 0.8 mm. The ring has a diameter of 10 cm. The ring has a vertical section diameter of 5 mm.

Example 4

A method for preparing a cashmere elastic hair bundle, comprising the steps of:

(1) uniformly spraying the glue used in the embodiment 1 onto the rubber ring; the rubber ring is an integrally formed ring;

(2) flocking; the flocking time is 5 seconds, the flocking voltage is 110000V flocking; the fluff used in the flocking process is polyester;

a flocked elastic hair bundle obtained by the above preparation method, wherein the flocked elastic hair bundle comprises an integrally formed ring, a flock layer, and the ring and the flock layer pass A bonding layer is bonded. Preferably, the flock layer is a polyester flock layer. The flock layer has a thickness of 0.8 mm. The ring has a diameter of 10 cm. The ring has a vertical section diameter of 5 mm.

Example 5

A method for preparing a cashmere elastic hair bundle, comprising the steps of:

(2) flocking; the flocking time is 10 seconds, and the flocking voltage is 80,000V Flocking; the fluff used in the flocking process is viscose fiber;

a flocked elastic hair bundle obtained by the above preparation method, wherein the flocked elastic hair bundle comprises an integrally formed ring, a flock layer, and the ring and the flock layer pass A bonding layer is bonded. Preferably, the flock layer is a viscose flock layer. The flock layer has a thickness of 0.8 mm. The ring has a diameter of 10 cm. The ring has a vertical section diameter of 5 mm.

Example 6

As shown in Figures 2 and 3, a tufted elastic hair bundle 1 comprises an integrally formed loop 11 and a flock layer 12, said loop being bonded to said flock layer by a bond Layer 13 is bonded. The ring is made of a rubber or silicone material. The flock layer is a nylon flock layer. The flock layer has a thickness of 0.4 mm. The ring has a diameter of 3.5 cm. The ring has a vertical section diameter of 2 mm.

Effect embodiment

Compare with the same specifications (wire diameter 3.2mm, circumference 145mm): Traditional production method, first, spinning, 3020pcs finished yarn per machine per hour (the largest amount of domestic Guanbo brand) The second step is measured by the double-head automatic spinning machine. The second step is to weave the rope with the spun yarn and the rubber yarn onto the knitting machine. Each machine can weave 260pcs of finished rope per hour (the largest amount of Taiwanese brand is used. The 16-spin 4 head 750-watt high-speed knitting machine is measured), the third step is to wash the woven rope from the soaking to washing and drying, and process 30,000 pcs of finished product per hour (this is not considered the drying time). It usually takes 6-10 hours to dry. In the fourth step, the cutting machine is used to cut the scissors. Each person cuts 12,000 pieces per hour per machine (measured by a dedicated 3000 watt cutting machine). In the fifth step, the two ends are glued together to form a finished product, with a maximum of 400pcs per person per hour. In total, each person produced an average of 24.22 seconds per pc. The average energy consumption is 3.32 watts.

Using the flocking elastic hair bundle preparation method of the present invention (such as Examples 1-5), when processing, flocking elastic hair bundles, from processing, sizing, flocking, drying, and hair removal are all lines, each line Hourly production 48000pcs, the average time is 0.15 seconds per pc, energy consumption is 21000 watts, (flocking machine 1000 watts, oven 20,000 watts), the average energy consumption is 0.44 watts per pc. In comparison, the former consumes 161.5 times of the latter and consumes 7.5 times more energy.

Use strength: The traditional strength of this type of hair bond interface is 8-12 pounds of tension (in the case of sufficient bonding), while the industry international standard is 10 pounds of tensile strength (international standards generally refer to GOODY, WAL -MART, CONAIR and other international companies require standards). Test Methods Conventional in the art, mechanical stretching and elastic recovery were used, and the strength was measured according to Goody's test method. The traditional elastic hair bundle is hand-bonded. In the mass production, the traditional elastic hair bundle has a 10% probability of failing to meet the international standard for the first time. It must be further screened, and the quality inspection can reach the defective rate required by the customer inspection. %. The flocked elastic hair bundles of the present invention (e.g., Examples 1-6) break when the tensile force reaches 25.4 lbs, far exceeding the international standard and the range of existing hair bundles. There is no probability of breakage within the scope of international standards, and there is no need for multiple inspections and concerns.

While the invention has been described with respect to the preferred embodiments of the embodiments of the present invention modify. Accordingly, the scope of the invention is defined by the appended claims.

Claims

Rights request

1. A method for preparing flocked elastic hair bundles, which includes the following steps:

Apply glue to the surface of the silicone ring or rubber ring, flock it, and dry it to shape; wherein, the glue is water-resistant and high-temperature-resistant glue; the maximum temperature resistance of the glue is 100°C; so The glue also meets the following conditions: After the glue is solidified, when the elasticity ratio of the flocked elastic hair bundle reaches 1:3.5-1:6, it will not crack.

2. The preparation method according to claim 1, characterized in that the high temperature resistance temperature of the glue is 100-180°C; and/or the glue is a commercially available model of Shenzhen Kanglibang Technology Co., Ltd. It is KL-3036AB glue.

3. The preparation method according to claim 1 or 2, characterized in that the silicone ring or rubber ring is an integrally formed ring.

4. The preparation method according to claim 3, characterized in that the silicone ring or rubber ring is stamped and integrally formed by a stamping machine.

5. The preparation method according to at least one of claims 1 to 4, characterized in that the flocking time is 5-10s; the flocking voltage is 80000-110000V.

6. The preparation method according to claim 5, characterized in that the flocking time is 8 seconds; the flocking voltage is 96000V.

7. The preparation method according to at least one of claims 1 to 6, characterized in that the fluff used in the flocking process is nylon, polyester or viscose fiber.

8. The preparation method according to at least one of claims 1 to 7, characterized in that the qualitative drying temperature is 100-130°C;

And/or, the drying and shaping time is 90-120s.

9. The preparation method according to claim 8, characterized in that the drying and shaping time is 100s.

10. The preparation method according to at least one of claims 1 to 9, characterized in that: After drying and setting, remove excess lint from the surface of the product.

11. The flocked elastic hair bundle prepared by the preparation method according to any one of claims 1-10.

12. A flocked elastic hair bundle. The flocked elastic hair bundle includes an integrally formed loop and a flocking layer. The loop and the flocking layer are bonded through a bonding layer. layer bonding.

13. The flocked elastic hair bundle according to claim 12, characterized in that, the loop is made of rubber or silicone material; and/or, the flocking layer is a nylon flocking layer, Polyester flocking layer or viscose fiber flocking layer.

14. The flocked elastic hair bundle according to claim 12 or 13, characterized in that the thickness of the flocking layer is 0.4mm-0.8mm _; the diameter of the loop is 3.5cm-51cm; The diameter of the vertical section of the circle is 2mm-10mm.

15. The flocked elastic hair bundle according to claim 14, characterized in that the thickness of the flocking layer is 0.4mm-0.6mm; the diameter of the loop is 3.5-45cm.