A hair parting and its manufacturing process
Patent Information
- Application Number
- CN202311804410.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2043-12-25
AI Technical Summary
但是该发明公开了接发片的制作方法,但是未公开发帘的制作方法,也不能解决发帘制品都拥有较为明显的帘边,不仅厚度大,影响佩戴舒适度,而且不够隐形,佩戴之后比较明显,容易被别人看出,且两种发帘都有折发,回折的短发会在佩戴者活动时与头皮接触,产生刺痛感的问题
[0039]本发通过制作植发基底,制备第一发丝,制作第一发帘,制作第二发帘,制作成品发帘,清洗处理后获得一种接近人发生长状态的发帘,没有常规意义的帘边,佩戴后与自身头发融为一体,更为隐匿,且没有回发,提升佩戴体验,解决了帘边过厚和过硬导致的佩戴不适、透气性差,因回发问题导致的佩戴时刺激皮肤等问题,且佩戴后更加隐形,更加保护佩戴者隐私,提升佩戴体验。
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Figure CN117770561B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hair care product manufacturing technology, and more specifically to a hairspray. Background Technology
[0002] As people place increasing importance on their appearance, more and more people hope to change their image by altering their hairstyle. However, due to limitations such as hair growth cycle and quality, many people cannot meet their individual hairstyle needs. In this situation, wigs have become the preferred choice. As the most traditional product type in the hair products industry, wig hair flaps have secured a place in the market due to their wide coverage area on the head and abundant hair volume.
[0003] Currently, most wig bangs on the market are made by hand or machine. However, bangs produced by both methods have relatively obvious edges, which are not only thick and affect wearing comfort, but also not very discreet, making them quite noticeable to others. In addition, both types of bangs have folds, and the folded short hair can come into contact with the scalp when the wearer moves, causing a stinging sensation.
[0004] Patent CN 108835745 A discloses a hair extension that simulates human hair and its manufacturing method. Specifically, it discloses a base and hair strands, with one end of the hair strand passing through the base and fixed to the back of the base using adhesive; the hair strands are flat against the front of the base and perpendicular to the length direction of the base. The manufacturing method of the hair extension includes the following steps: 1) making / preparing the base; 2) preparing a pad; 3) preparing the hair implantation marking area / marking paper; 4) binding auxiliary materials; 5) preparing the hair strands for implantation; 6) implanting hair; 7) cutting; 8) fixing hair; 9) finished product cutting: the base, after being coated with adhesive and baked, is cut into the required shape using scissors or a die; thus producing the finished hair extension. Its advantage is that the hair extension produced by this invention does not require adhesive to fix the front side. However, while the invention discloses the method for making hair extensions, it does not disclose the method for making bangs. It also fails to solve the problem that bangs products have relatively obvious edges, which are not only thick and affect wearing comfort, but also not very discreet. They are quite noticeable after being worn and are easily seen by others. In addition, both types of bangs have folds, and the folded short hair will come into contact with the scalp when the wearer moves, causing a stinging sensation. Summary of the Invention
[0005] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, a first aspect of the present invention provides a hairnet, comprising:
[0006] The first hairline consists of the hair transplant base and the first hair strand;
[0007] The hair transplant base includes a mesh base and a pad located above the mesh base. The pad is used to clamp the first hair after it passes through the mesh base and the pad. The mesh base is used to attach the first hair to one side of the mesh base after the pad and the mesh base separate.
[0008] The second hair curtain includes a second hair strand at the top secured with quilting and glue;
[0009] After cutting the second section of hair, attach it to the bottom of the first section along the edges to form the finished section.
[0010] Optionally, the material of the mesh bottom is a non-elastic, fine-mesh ultra-thin mesh silk yarn.
[0011] Optionally, the gasket material is PVC artificial leather.
[0012] Embodiments of the present invention also provide a process for preparing hair curtains, comprising:
[0013] Step 1: Make the hair transplant base: The hair transplant base includes a mesh base and a pad. Cut the mesh base and the pad into the predetermined shape, then mark the hair transplant area on the pad, and then align and staple the mesh base and the pad together.
[0014] Step 2, Preparing the first hair strand: Place the prepared first hair strand in the designated area;
[0015] Step 3: Make the first hair fringe: After passing the prepared first hair strand placed in the predetermined area through the pad and the bottom of the net, cut the first hair strand located between the pad and the bottom of the net, fix the first hair strand to one side of the bottom of the net, and then cut the first hair strand on the other side of the bottom of the net to obtain the first hair fringe;
[0016] Step 4: Make the second bangs: After securing the top of the second bangs, which have been arranged to the same height, with two stitches, then secure them with glue.
[0017] Step 5: Make the finished hair bangs: Glue the cut second hair bangs to the bottom of the cut first hair bangs, aligning the edges.
[0018] Step 6, Cleaning treatment: After soaking in an alkaline solution, the finished hair curtain is then soaked in a fabric softener.
[0019] Optionally, the step of preparing the first hair strand and placing it in the predetermined area includes:
[0020] Arrange the first strand of hair to a uniform height;
[0021] Secure the middle section of the first hair strand;
[0022] Place the first hair strand in the hair implantation area of the hair implantation machine;
[0023] Place the mesh base and pads in sequence above the hair-planting area.
[0024] Optionally, the steps of passing the prepared first hair strand placed in the predetermined area through the pad and the net bottom, cutting the first hair strand located between the pad and the net bottom, fixing the first hair strand to one side of the net bottom, and then cutting the first hair strand on the other side of the net bottom to obtain the first hair curtain include:
[0025] Using the hook at the top of the hair grafting machine, hook the first hair strand located below the bottom of the net in the area to be grafted in turn, and use the pad to clamp the first hair strand until the first hair strand in the grafting area is fully grafted.
[0026] After cutting the first hair strand located between the pad and the bottom of the net, the first hair strand is glued to the bottom of the net with adhesive and then dried.
[0027] Trim the first hair strand on the side of the net furthest from the pad to 0.1 cm to 2 cm to obtain the first hair curtain.
[0028] Optionally, after securing the top of the second strand of hair to a uniform height with two stitches, the step of securing it with glue includes:
[0029] Arrange the second section of hair to the same height;
[0030] Two quilting lines are made at the top of the second hair strand using a double-needle sewing machine to secure the second hair strand for the first time;
[0031] Apply tape 1.2 to 1.5 inches from the top of the second hair strand;
[0032] After applying the pre-made adhesive evenly to the top of the second hair strand, dry it.
[0033] Optionally, the step of soaking the finished hairnet in an alkaline solution followed by soaking it in a fabric softener includes:
[0034] Place 100g of the finished hair curtain into 1kg of 40℃ water, add 2g-3g of sodium hypochlorite solution, and soak for 5 minutes;
[0035] The finished hair curtains that have been soaked in sodium chlorate solution are rinsed three times with clean water at 40°C.
[0036] After washing, put the finished hairnet into 1kg of 50℃ water, add 30g of fabric softener, and soak for 10 minutes;
[0037] After cleaning, place the finished hairnet in 1kg of 50℃ water, add 40g of fabric softener, and soak for 10 minutes.
[0038] This invention provides a hair extension cord and its preparation process, which has the following advantages compared with the prior art:
[0039] This method involves creating a hair transplant base, preparing the first hair strand, creating the first hairline, creating the second hairline, and finally creating the finished hairline. After cleaning and processing, a hairline that closely resembles the natural growth of human hair is obtained. It has no conventional hairline edge, blends seamlessly with one's own hair after wearing, is more discreet, and has no hair regrowth, thus improving the wearing experience. It solves problems such as discomfort and poor breathability caused by excessively thick or stiff hairlines, as well as skin irritation caused by hair regrowth. Furthermore, it is more invisible after wearing, better protects the wearer's privacy, and enhances the wearing experience. Attached Figure Description
[0040] To more clearly illustrate the technical solutions of the present invention, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0041] Figure 1 This is a schematic diagram of the structure of a hair transplant base for a hairline provided in an embodiment of the present invention;
[0042] Figure 2 This is a schematic diagram of the structure of a first and second hair curtain after they are pasted together, as provided in an embodiment of the present invention.
[0043] Figure 3 This is a process flow diagram for preparing a hair curtain, provided as an embodiment of the present invention. Detailed Implementation
[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0045] This specification provides the operational steps for the methods described in the embodiments or flowcharts, but may include more or fewer operational steps based on conventional or non-inventive labor. In actual system or server product execution, the methods shown in the embodiments or drawings may be executed sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment).
[0046] Figure 1 A flowchart of a hair curtain provided in an embodiment of the present invention. Figure 2This is a schematic diagram of the structure of a first and second hair flap after being glued together, as provided in an embodiment of the present invention. Hair flaps refer to bangs, which are raw materials used for hair extensions and wigs, and can also be directly woven onto the head. This embodiment of the invention addresses the problem that hair flap products typically have prominent edges, are thick, affecting wearing comfort, and are not sufficiently concealed, making them easily noticeable to others. Furthermore, both types of hair flaps have folds, and the folded short hair can come into contact with the scalp during wearer activity, causing a stinging sensation. (Reference) Figure 1 and Figure 2 The structure of the hair curtain includes:
[0047] The first hairline includes a hair transplant base 1 and a first hair strand 2;
[0048] The hair transplant base 1 includes a mesh base 101 and a pad 102 located above the mesh base 101. The pad 102 is used to clamp the first hair strand 2 after it passes through the mesh base 101 and the pad 102. The mesh base 101 is used to attach the first hair strand 2 to one side of the mesh base 101 after the pad 102 and the mesh base 101 are separated.
[0049] The second hair curtain includes a second hair strand 3 fixed at the top with quilting and glue;
[0050] After cutting the second section of hair, attach it to the bottom of the first section along the edges to form the finished section.
[0051] This invention addresses the problem of existing hair bangles having folds that rub against the scalp, causing a stinging sensation. By attaching a second hair bangle to the bottom of a first bangle using a flush-edge method, it solves this issue. Furthermore, by fixing the first hair strand 2 to one side of the net base 101, the net base has no obvious edge, is thinner, and is more comfortable to wear. The second hair bangle, made using the second hair strand 3, is attached to the bottom of the first bangle, creating a finished hair bangle with an invisible effect, making it inconspicuous and difficult to spot. Because the first bangle has a low hair density and quantity, insufficient for a high-volume hair look, a second bangle with a relatively larger hair volume is created. The first and second bangles are then bonded together using adhesive. During production, the first and second bangles are placed vertically, and their roots are glued together.
[0052] In one possible implementation, the material of the mesh bottom 101 is a non-elastic, densely pored ultra-thin mesh silk yarn.
[0053] In the embodiments of this invention, the silk yarn is Korean silk. Silk yarn is made by spinning short fibers of silkworms to regenerate them. Products woven with silk yarn or thread in a plain weave pattern are called silk. Silk has a dense and lightweight texture, a fine, smooth, and flat surface, and a soft luster. It is often used as clothing material and decorative item. Korean silk is one of the silk fabrics produced by combining the characteristics of Korean silk products with Chinese weaving techniques. Using Korean silk as the base 101 results in a fabric without obvious fringes, a relatively thin profile, and comfortable wear.
[0054] In one possible implementation, the material of the gasket 102 is PVC artificial leather.
[0055] In this embodiment of the invention, the pad 102 is made of 0.4mm thick PVC artificial leather. This allows the hook at the tip of the needle of the flocking machine to pierce the pad 102 and the mesh bottom 101 sequentially during its up-and-down movement. The hook at the tip of the needle catches the first hair strand 2, pulling it out through the pierced hole. After the needle is withdrawn from the hole, the pad 102 contracts, clamping the first hair strand 2. The PVC artificial leather pad 102 has better shrinkage properties and is inexpensive and readily available.
[0056] Figure 3 This is a process flow diagram for preparing a hair curtain according to an embodiment of the present invention, with reference to... Figure 3 The present invention also provides a process for preparing hair curtains, comprising:
[0057] Step 1: Making the hair transplant base: The hair transplant base includes a mesh base and a pad. The mesh base and the pad are cut into the predetermined shape. Then, the hair transplant area is marked on the pad, and the mesh base and the pad are aligned and fastened together.
[0058] Specifically, the steps for creating a hair transplant base include:
[0059] Step 101: Cut the mesh base and pads into the required shapes and lengths.
[0060] Step 102: Mark the area where hair needs to be implanted on the pad with a marker.
[0061] Step 103: Align the mesh bottom and the pad, and staple them together.
[0062] Step 2, Prepare the first hair strand: Place the prepared first hair strand in the predetermined area.
[0063] Specifically, the steps of preparing the first hair strand and placing it in the predetermined area include:
[0064] Step 201: Arrange the first strand of hair to a uniform height.
[0065] In step 201, the top of the first hair strand is patted together with a clapper, and any hair that is too short is lifted by hand to make the overall height of the first hair strand consistent.
[0066] Step 202: Fix the middle of the first hair strand.
[0067] In step 202, the middle part of the first hair strand is placed and fixed in two hair straightener plates with curved pins.
[0068] Step 203: Place the first hair strand in the hair implantation area of the hair implantation machine.
[0069] In step 203, the first hair strand is laid flat on top of the hair implantation area of the hair implantation machine.
[0070] Step 204: Place the mesh base and pads in sequence above the hair-planting area.
[0071] In step 204, the prepared hair transplant base is placed on the first hair strand, with the bottom of the net facing down and the pad facing up.
[0072] Step 3: Make the first hair curtain: After passing the prepared first hair strand placed in the predetermined area through the pad and the bottom of the net, cut the first hair strand located between the pad and the bottom of the net, fix the first hair strand to one side of the bottom of the net, and then cut the first hair strand on the other side of the bottom of the net to obtain the first hair curtain.
[0073] Specifically, the implementation steps of step 3 include:
[0074] Step 301: Use the hook at the top of the hair grafting machine to hook the first hair strand located below the bottom of the net in the area to be grafted, and use the pad to clamp the first hair strand until the first hair strand in the grafting area is fully grafted.
[0075] In step 301, the tip of the needle for hair implantation has a hook. The needle moves up and down, piercing the pad and the bottom of the mesh in sequence, until it reaches the first hair layer. The hook at the tip of the needle hooks some of the first hair and pulls some of the first hair out of the pierced hole. After the needle is pulled out of the hole, the pad contracts and clamps some of the first hair. Step 301 is repeated until the first hair is implanted in the hair implantation area.
[0076] Step 302: After cutting the first hair strand located between the pad and the bottom of the net, use adhesive to stick the first hair strand to the bottom of the net and dry it.
[0077] In step 302, the transplanted hair base is removed from the first hair strand. The hair strands between the mesh base and the pad are cut with scissors to separate the mesh base and the pad. Adhesive is applied to the first hair strands, and the area is dried in an oven. The first hair strands on the back of the mesh base are pressed flat with an iron, making them parallel to the mesh base. Adhesive is applied again to the first hair strands on the back of the mesh base, and the area is dried in an oven.
[0078] Step 303: Trim the first hair strand on the side of the net base away from the pad to 0.1 cm to 2 cm to obtain the first hair curtain.
[0079] In step 303, the first hair strands on the back of the net are trimmed to 0.1-2cm using electric clippers to obtain the first hair curtain.
[0080] Step 4: Make the second fringe: After securing the top of the second fringe to the same height with two stitches, fix it with glue.
[0081] Specifically, the implementation steps of step 4 include:
[0082] In step 401, the tips of the second hair strands are patted together with a clapper, and the short hairs are lifted by hand to make the overall height consistent.
[0083] In step 402, the second hair strand is stitched twice at the top using a double-needle sewing machine to obtain a fixed pre-made hair curtain.
[0084] In step 403, masking tape is applied 1.2 to 1.5 inches from the top of the prepared hairline to prevent the glue from penetrating into the second hair strand at the bottom during the subsequent glue application step, and also to provide shaping.
[0085] In step 404, polyurethane glue, adhesive, and thinner are mixed in proportion to obtain a special glue for making the curtain edge.
[0086] In step 405, apply glue to the area above the masking tape and repeatedly scrape with a scraper to ensure that the glue is evenly applied to the second hair strand for fixing. After completion, place it in an oven to dry.
[0087] In step 406, step 405 is repeated 3 times to obtain the second curtain.
[0088] Step 5: Make the finished hair bangs: Glue the cut second hair bangs to the bottom of the cut first hair bangs along the edges.
[0089] Specifically, the implementation steps of step 5 include:
[0090] Step 501: Cut the first and second hair curtains according to production specifications.
[0091] Step 502: Attach the second hair flap to the bottom of the first hair flap along the edge to obtain the finished hair flap.
[0092] In step 502, the first and second hair curtains are placed vertically, and then the roots of the two hair curtains are glued together with adhesive.
[0093] Step 6, Cleaning treatment: After soaking in an alkaline solution, the finished hair curtain is then soaked in a fabric softener.
[0094] Specifically, the implementation steps of step 6 include:
[0095] Step 601: Place 100g of the finished hair curtain into 1kg of 40℃ clean water, add 2g-3g of sodium hypochlorite solution, and soak for 5 minutes.
[0096] Step 602: Rinse the finished hair curtain, which has been soaked in sodium chlorate solution, three times with clean water at 40°C.
[0097] Step 603: After cleaning, put the finished hairnet into 1kg of 50℃ clean water, add 30g of fabric softener, and soak for 10 minutes.
[0098] Step 604: After cleaning, place the finished hairnet in 1kg of 50℃ clean water, add 40g of fabric softener, and soak for 10 minutes.
[0099] The purpose of steps 601 to 604 is to make the product softer, smoother, and eliminate static electricity.
[0100] After step 6, step 7, which involves drying and packaging, is required for easy storage.
[0101] Specifically, the implementation steps of step 7 include:
[0102] Step 701: After soaking, put the product into a centrifuge to dehydrate and spin dry. Use a fine-tooth comb to comb the product and scrape off any loose hairs. Then, put the product into the water from step 27 to slightly moisten it. Spread it out on an iron plate and use a brush to scrape off any excess water. Place the product in a drying room at 50°C to dry.
[0103] Step 702, Packaging: After drying, iron, comb, fold into a curtain shape, and bundle and package.
[0104] The hair flaps produced using this process resemble the wearer's own hair in appearance. They do not have the conventional borders of traditional hair flaps, thus solving problems such as discomfort and poor breathability caused by excessively thick and stiff borders, as well as skin irritation caused by hair regrowth. Furthermore, they are more invisible after wearing, better protect the wearer's privacy, and enhance the wearing experience.
[0105] It should be noted that the hair extension product made by this invention can be made into a clip hair product by sewing / attaching clips for wearing, or it can be made by attaching double-sided tape to the second hair extension surface and then cutting it for wearing.
[0106] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0107] The various embodiments in this specification are described in a related manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions of the method embodiments.
[0108] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention are included within the scope of protection of the present invention.
Claims
1. A hair curtain, characterized in that, include: The first hairline includes the hair transplant base (1) and the first hair strand (2). The hair transplant base (1) includes a mesh base (101) and a pad (102) located above the mesh base (101). The pad (102) is used to clamp the first hair strand (2) after it passes through the mesh base (101) and the pad (102). The mesh base (101) is used to stick the first hair strand (2) to one side of the mesh base (101) after the pad (102) and the mesh base (101) are separated. Thus, the hair transplant base (1) retains only the mesh base (101) and removes the pad (102). The second hair curtain includes a second hair strand (3) fixed at the top with quilting and glue. After the second hair curtain is cut, it is pasted to the bottom of the first hair curtain to form a finished hair curtain. The glue of the second hair curtain is aligned with the bottom of the net (101). The first hair strand (2) on the back of the bottom of the net (101) facing the second hair curtain is parallel to the bottom of the net (101) and pasted between the bottom of the net (101) and the top of the second hair curtain.
2. A hair curtain as described in claim 1, characterized in that, The material of the bottom of the net (101) is a non-elastic, densely pored ultra-thin mesh silk yarn.
3. A hair curtain as described in claim 1, characterized in that, The material of the gasket (102) is PVC artificial leather.
4. The preparation process of a hair curtain according to any one of claims 1-3, characterized in that, include: Step 1: Make the hair transplant base: The hair transplant base includes a mesh base and a pad. Cut the mesh base and the pad into the predetermined shape, then mark the hair transplant area on the pad, and then align and staple the mesh base and the pad together. Step 2, Preparing the first hair strand: Place the prepared first hair strand in the designated area; Step 3: Make the first hair fringe: After passing the prepared first hair strand placed in the predetermined area through the pad and the bottom of the net, cut the first hair strand located between the pad and the bottom of the net, fix the first hair strand to one side of the bottom of the net, and then cut the first hair strand on the other side of the bottom of the net to obtain the first hair fringe; Step 4: Make the second bangs: After securing the top of the second bangs, which have been arranged to the same height, with two stitches, then secure them with glue. Step 5: Make the finished hair bangs: Glue the cut second hair bangs to the bottom of the cut first hair bangs, aligning the edges. Step 6, Cleaning treatment: After soaking in an alkaline solution, the finished hair curtain is then soaked in a fabric softener.
5. The preparation process of a hair curtain as described in claim 4, characterized in that, The step of preparing the first hair strand and placing it in the predetermined area includes: Arrange the first strand of hair to a uniform height; Secure the middle section of the first hair strand; Place the first hair strand in the hair implantation area of the hair implantation machine; Place the mesh base and pads in sequence above the hair-planting area.
6. The preparation process of a hair curtain as described in claim 5, characterized in that, The steps of passing the prepared first hair strands placed in the predetermined area through the pad and the net bottom, cutting the first hair strands located between the pad and the net bottom, fixing the first hair strands to one side of the net bottom, and then cutting the first hair strands on the other side of the net bottom to obtain the first hair curtain include: Using the hook at the top of the hair grafting machine, hook the first hair strand located below the bottom of the net in the area to be grafted in turn, and use the pad to clamp the first hair strand until the first hair strand in the grafting area is fully grafted. After cutting the first hair strand located between the pad and the bottom of the net, the first hair strand is glued to the bottom of the net with adhesive and then dried. Trim the first hair strand on the side of the net furthest from the pad to 0.1 cm to 2 cm to obtain the first hair curtain.
7. The preparation process of a hair curtain as described in claim 4, characterized in that, The step of securing the top of the second hair strands, which are arranged to a uniform height, with two layers of quilting and then fixed with glue includes: Arrange the second section of hair to the same height; Two quilting lines are made at the top of the second hair strand using a double-needle sewing machine to secure the second hair strand for the first time; Apply tape 1.2 to 1.5 inches from the top of the second hair strand; After applying the pre-made adhesive evenly to the top of the second hair strand, dry it.
8. The preparation process of a hair curtain as described in claim 4, characterized in that, The step of soaking the finished hairnet in an alkaline solution followed by soaking it in a fabric softener includes: Place 100g of the finished hair curtain into 1kg of 40℃ water, add 2g-3g of sodium hypochlorite solution, and soak for 5 minutes; The finished hair curtains that have been soaked in sodium chlorate solution are rinsed three times with clean water at 40°C. After washing, put the finished hairnet into 1kg of 50℃ water, add 30g of fabric softener, and soak for 10 minutes; After cleaning, place the finished hairnet in 1kg of 50℃ water, add 40g of fabric softener, and soak for 10 minutes.
Citation Information
Patent Citations
Hair extension piece for simulating human hair and making method of hair extension piece
CN108835745A
Hair extensions, methods of making, and methods of using the same
US20230109742A1