Disposable pillowcase assembly

By designing disposable pillowcase components, using non-woven sheets and mounting buckles and other technical means, the problems of high production costs and inconvenient installation of existing pillowcases are solved, and an efficient, environmentally friendly and convenient pillowcase usage experience is achieved.

CN222584170UActive Publication Date: 2025-03-11SUZHOU LINGLAN SANITARY MATERIALS CO LTD
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Patent Information

Application Number
CN202421246650.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-11
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing mainstream pillowcases are costly and inconvenient to be used. Especially in tourism scenarios, the materials of fully wrapped pillowcases are not environmentally friendly, which increases the burden of carrying and use costs.

Method used

A disposable pillowcase assembly is designed, using a non-woven sheet, which is divided into pillowcase base fabric assembly and functional area by tearing lines, and is equipped with mounting buckle straps and mounting hole straps, allowing installation according to pillow size and personal preferences, and reducing production costs and use complexity through integrated molding and zipper structures.

Benefits of technology

It realizes the quick and convenient installation and use of pillowcases, reduces production costs and carrying burden, improves environmental protection and convenience of use, and is suitable for pillowcases of different specifications and personal preferences.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a disposable pillowcase assembly which comprises a pillowcase base cloth assembly, one end of the pillowcase base cloth assembly is fixedly connected with a pillowcase cloth cover assembly through sewing threads, the pillowcase base cloth assembly comprises a pillowcase veneering cloth body, the two sides of one end of the pillowcase veneering cloth body are fixedly connected with cloth cover edge sealing buckles, and the pillowcase cloth cover assembly comprises a cloth cover cloth body. Cloth cover edge sealing buckle holes are formed in the two ends of the cloth cover cloth body, and one end of the pillowcase veneering cloth body is fixedly connected with an installation buckle cloth belt. According to the pillowcase, the pillowcase veneering cloth body, the mounting buckle cloth belts and the mounting hole cloth belts are integrally formed and cut, and only cloth in veneering contact is reserved, so that the production cost of the pillowcase can be effectively reduced in the aspects of processing procedures and cloth consumption during production and preparation; the pillowcase cloth cover assembly can be conveniently and quickly mounted and dismounted on the pillowcase veneering cloth body through the main zipper strips and the auxiliary zipper strips, and different specifications of pillowcase cloth cover assemblies can be mounted according to use requirements during use.
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Description

Technical Field

[0001] The utility model relates to the technical field of pillowcase equipment, in particular to a disposable pillowcase component. Background Art

[0002] A pillowcase is a cover used to wrap a pillow, usually made of cloth, which can protect the pillow from getting dirty or damaged. The pillowcase can not only be used for decoration, but also can be easily cleaned and replaced to keep the pillow clean and durable. However, most of the current mainstream pillowcases are fully wrapped with cloth on the front and back when in use. Not only is the production cost high, but it is also inconvenient to install on the outside of the pillow when in use. For travel use, the fully wrapped pillowcase uses more materials, is not environmentally friendly, and increases the burden of carrying, and has a high cost of use. Utility Model Content

[0003] The purpose of the utility model is to provide a disposable pillowcase assembly in order to solve the problem that most of the existing mainstream pillowcases are of a structure in which the front and back fabrics are completely wrapped, which not only has a high production cost but is also inconvenient to use when installed on the outside of the pillow.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disposable pillowcase assembly, comprising a non-woven sheet, wherein a tear line is provided on each opposite side of the non-woven sheet, and both ends of the tear line extend to the edge of the non-woven sheet, and the two tear lines divide the non-woven sheet into a pillowcase base fabric assembly and a functional area, and the pillowcase base fabric assembly comprises a pillowcase veneer fabric body and belt bodies respectively located on both sides of the pillowcase veneer fabric body.

[0005] As a further solution of the utility model: the pillowcase base fabric assembly is provided with a reinforcement line along the edge of the tear line, and the reinforcement line is a non-woven fabric layer solidified by hot melt; the reinforcement line is a linear shape extending along the tear line.

[0006] As a further solution of the utility model: the pillowcase base fabric assembly is provided with a reinforcement line along the edge of the tear line, the reinforcement line is a line extending along the tear line, the non-woven fabric sheet is a pure cotton spunlace processed non-woven fabric, and the reinforcement line (18) is a hot-embossed layer on the non-woven fabric sheet or a line attached to the non-woven fabric sheet.

[0007] As a further solution of the present invention: one end of the pillowcase base fabric assembly is fixedly connected to a pillowcase cloth cover assembly by sewing thread, the pillowcase base fabric assembly includes a pillowcase veneer fabric body, cloth cover edge buckles are fixedly connected to both sides of one end of the pillowcase veneer fabric body, the pillowcase cloth cover assembly includes a cloth cover fabric body, cloth cover edge buckle holes are opened inside both ends of the cloth cover fabric body, and the belt body includes a mounting buckle cloth belt arranged on one side of the pillowcase veneer fabric body and a mounting hole cloth belt arranged on the other side of the pillowcase veneer fabric body.

[0008] As a further solution of the utility model: one end of the mounting buckle cloth tape is fixedly connected to a pillowcase mounting buckle by sewing thread, a pillowcase mounting buckle hole is opened inside one end of the mounting hole cloth tape, and the number of the pillowcase mounting buckles and the pillowcase mounting buckle holes are both provided in multiple groups, and the pillowcase mounting buckle can be adapted to be buckled into the pillowcase mounting buckle hole.

[0009] As a further solution of the utility model: one end of the pillowcase veneer fabric is fixedly connected to a main zipper strip, the other end of the pillowcase veneer fabric is laterally fixedly connected to a limited Velcro strip, both sides of the fabric cover fabric are fixedly connected to secondary zipper strips, a zipper head is arranged on the outer side of the secondary zipper strip, and a zipper pull ring is arranged at one end of the zipper head.

[0010] As a further solution of the utility model: the number of the cloth cover edge sealing buckles and the cloth cover edge sealing buckle holes are both provided in two groups, and the specifications and positions of the cloth cover edge sealing buckles and the cloth cover edge sealing buckle holes are adapted to each other, and the cloth cover edge sealing buckles can be buckled into the cloth cover edge sealing buckle holes.

[0011] As a further solution of the utility model: the number of the mounting buckle cloth tape and the mounting hole cloth tape are both provided in two groups, the pillowcase veneer cloth body, the mounting buckle cloth tape and the mounting hole cloth tape are cut and formed as a whole, and the specifications and positions of the mounting buckle cloth tape and the mounting hole cloth tape are adapted to each other.

[0012] As a further solution of the utility model: the main zipper strip, the limiting Velcro, the auxiliary zipper strip, the zipper head and the zipper pull ring are each provided in two groups, and the main zipper strip, the auxiliary zipper strip, the zipper head and the zipper pull ring are adapted to be combined into a zipper structure, and the limiting Velcro can be adapted to pass through the internal through hole of the zipper pull ring.

[0013] As a further solution of the utility model: the tear line is U-shaped, which is convenient for cutting and can manage to keep the edges neat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides the installation buckle cloth belt and the installation hole cloth belt on both sides of the pillowcase veneer cloth body, and the pillowcase installation buckle and the pillowcase installation buckle hole at the appropriate corresponding position can be selected to interlock according to the pillow size and personal preference, so that the pillowcase can be installed on the outside of the pillow quickly and conveniently. In the case that the pillowcase installation buckle hole is damaged or the pillowcase installation buckle falls off in the later stage, the pillowcase can be installed directly by winding and knotting the corresponding installation buckle cloth belt and the installation hole cloth belt, which is more convenient to use.

[0016] The utility model uses an integrated cut pillowcase facing fabric body, a mounting buckle fabric belt and a mounting hole fabric belt, so that only the fabric in contact with the facing is retained, which can effectively reduce the production cost of the pillowcase in terms of processing procedures and fabric consumption during production and preparation. The pillowcase fabric cover assembly can be conveniently and quickly installed and removed on the pillowcase facing fabric body through the main zipper and the auxiliary zipper. When in use, pillowcase fabric cover assemblies of different specifications can be installed according to usage requirements. A herbal medicine bag or a sponge pad can be stuffed into the pillowcase fabric cover assembly, which can be placed under the neck or above the head to cushion the neck or head during installation. The fabric cover edge buckle can be buckled into the fabric cover edge buckle hole to conveniently limit its closure. The zipper pull ring can be conveniently limited and locked by passing the limiting Velcro through the inner through hole of the zipper pull ring and bonding it, so that it is not easy to fall off when in use and is more convenient to pull open.

[0017] The utility model provides the installation buckle cloth belt and the installation hole cloth belt on both sides of the pillowcase veneer cloth body, and the pillowcase installation buckle and the pillowcase installation buckle hole at the appropriate corresponding position can be selected to interlock according to the pillow size and personal preference, so that the pillowcase can be installed on the outside of the pillow quickly and conveniently. In the case that the pillowcase installation buckle hole is damaged or the pillowcase installation buckle falls off in the later stage, the pillowcase can be installed directly by winding and knotting the corresponding installation buckle cloth belt and the installation hole cloth belt, which is more convenient to use.

[0018] The disposable pillowcase assembly with a pillowcase mounting buckle in the utility model is mounted on the pillow core as shown in the figure, and the pillowcase veneer cloth body extends to the back of the pillow core, which provides better protection and isolation for the pillow core; the knot is a structure formed by winding and knotting the mounting buckle cloth belt and the mounting hole cloth belt, and the disposable pillowcase assembly using a knot is mounted on the pillow core as shown in the figure, and the pillowcase veneer cloth body extends to the back of the pillow core. The belt bodies are connected by knotting, which is not easy to loosen, has lower production costs, and is more environmentally friendly. After the functional area is torn off, it can be used as a disposable face towel, wiping towel, etc., which improves environmental protection, and the strength of the belt body is improved by using a reinforcing line, especially to prevent the belt body from being torn along the edge of the tear line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a disposable pillowcase assembly described in the utility model;

[0020] Figure 2 It is a schematic diagram of the combined structure of a pillowcase base fabric component and a pillowcase cloth cover component in a disposable pillowcase component of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a pillowcase base fabric assembly in a disposable pillowcase assembly described in the utility model;

[0022] Figure 4 It is a structural schematic diagram of a pillowcase cloth cover assembly in a disposable pillowcase assembly described in the utility model;

[0023] Figure 5 It is a structural schematic diagram of a buckle belt installation method in a disposable pillowcase assembly described in the utility model;

[0024] Figure 6 It is a structural schematic diagram of a knot installation method in a disposable pillowcase assembly described in the utility model.

[0025] In the figure: 1. pillowcase base fabric assembly; 2. pillowcase cloth cover assembly; 3. pillowcase veneer fabric body; 4. cloth cover edge buckle; 5. cloth cover fabric body; 6. cloth cover edge buckle hole; 7. mounting buckle cloth tape; 8. mounting hole cloth tape; 9. pillowcase mounting buckle; 10. pillowcase mounting buckle hole; 11. main zipper strip; 12. limiting Velcro; 13. secondary zipper strip; 14. zipper head; 15. zipper pull ring; 16. tear line; 17. functional area; 18. reinforcement line, 19. pillow core; 20. knot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0028] Reference Figures 1 to 6 In an embodiment of the utility model, a disposable pillowcase assembly includes a non-woven fabric sheet, and a tear line 16 is provided on each opposite side of the non-woven fabric sheet. Both ends of the tear line 16 extend to the edge of the non-woven fabric sheet. The two tear lines 16 divide the non-woven fabric sheet into a pillowcase base fabric assembly 1 and a functional area 17. The pillowcase base fabric assembly 1 includes a pillowcase veneer fabric body 3 and belt bodies respectively located on both sides of the pillowcase veneer fabric body 3. The pillowcase base fabric assembly 1 is provided with a reinforcement line 18 along the edge of the tear line 16; the reinforcement line 18 is a linear shape extending from the tear line 16, and the cloth cover edge buckle 4 and the cloth cover edge buckle hole 6 There are two sets of them, and the specifications and positions of the cloth cover edge buckle 4 and the cloth cover edge buckle hole 6 are matched. The cloth cover edge buckle 4 can be buckled into the cloth cover edge buckle hole 6. There are two sets of installation buckle cloth belt 7 and installation hole cloth belt 8. The pillowcase veneer fabric 3, installation buckle cloth belt 7 and installation hole cloth belt 8 are cut and formed as a whole. The specifications and positions of the installation buckle cloth belt 7 and installation hole cloth belt 8 are matched. After the functional area 17 is torn off, it can be used as a disposable face wash towel, wipe towel, etc., which improves environmental protection. The reinforcement line 18 is used to improve the belt body strength, especially to prevent the belt body from tearing along the edge of the tear line 16. For non-woven fabric sheets that can be hot-melted, a hot-melt solidified layer is formed on the non-woven fabric sheet to form the reinforcement line 18; for non-woven fabric sheets that cannot be hot-melted, such as pure cotton spunlace non-woven fabrics, the reinforcement line 18 is formed on the non-woven fabric sheet by hot pressing or attaching wires.

[0029] Reference Figures 1 to 3One end of the pillowcase base fabric component 1 is fixedly connected to the pillowcase cloth cover component 2 by sewing thread, the pillowcase base fabric component 1 includes a pillowcase veneer fabric body 3, and both sides of one end of the pillowcase veneer fabric body 3 are fixedly connected with cloth cover edge buckles 4, the pillowcase cloth cover component 2 includes a cloth cover fabric body 5, and cloth cover edge buckle holes 6 are opened inside the two ends of the cloth cover fabric body 5, and the belt body includes an installation buckle cloth belt 7 arranged on one side of the pillowcase veneer fabric body 3 and an installation hole cloth belt 8 arranged on the other side of the pillowcase veneer fabric body 3.

[0030] Reference Figure 2 One end of the mounting buckle cloth tape 7 is fixedly connected with a pillowcase mounting buckle 9 by sewing thread, and a pillowcase mounting buckle hole 10 is opened inside one end of the mounting hole cloth tape 8. There are multiple groups of pillowcase mounting buckles 9 and pillowcase mounting buckle holes 10, and the pillowcase mounting buckles 9 can be adapted to be buckled into the pillowcase mounting buckle holes 10.

[0031] By adopting the above scheme, the pillowcase mounting buckles 9 and pillowcase mounting buckle holes 10 at appropriate corresponding positions can be selected according to the size of the pillow and personal preference, so that the pillowcase can be quickly and conveniently installed on the outside of the pillow. In the event that the pillowcase mounting buckle holes 10 are damaged or the pillowcase mounting buckles 9 fall off at a later stage, the pillowcase can be directly installed by winding and knotting the corresponding mounting buckle cloth tape 7 and mounting hole cloth tape 8, which is more convenient to use.

[0032] When used once, the mounting buckle cloth belt 7 does not have the pillowcase mounting buckle 9, and the mounting hole cloth belt 8 does not have the pillowcase mounting button hole 10. The mounting buckle cloth belt 7 and the mounting hole cloth belt 8 are directly connected by winding and knotting.

[0033] Reference Figure 2 and Figure 3 A main zipper strip 11 is fixedly connected to one end of the pillowcase veneer fabric body 3, and a limiting Velcro 12 is fixedly connected to the other end of the pillowcase veneer fabric body 3. Auxiliary zipper strips 13 are fixedly connected to both sides of the fabric cover fabric body 5. A zipper head 14 is arranged on the outer side of the auxiliary zipper strip 13, and a zipper pull ring 15 is arranged at one end of the zipper head 14. The main zipper strip 11, the limiting Velcro 12, the auxiliary zipper strip 13, the zipper head 14 and the zipper pull ring 15 are all arranged in two groups, and the main zipper strip 11, the auxiliary zipper strip 13, the zipper head 14 and the zipper pull ring 15 are adapted to be combined into a zipper structure, and the limiting Velcro 12 can be adapted to pass through the internal through hole of the zipper pull ring 15.

[0034] The above scheme is adopted: after the pillowcase cloth cover assembly 2 is installed by pulling the zipper pull ring 15 and the zipper head 14, the zipper pull ring 15 can be conveniently limited and locked by passing the limiting Velcro 12 through the internal through hole of the zipper pull ring 15 and then bonding it, so that it is not easy to fall off during use and it is more convenient to pull it open.

[0035] The working principle of the utility model is: first, through the integrally formed and cut pillowcase veneer fabric body 3, the installation buckle fabric belt 7 and the installation hole fabric belt 8, only the fabric in contact with the veneer is retained, which can effectively reduce the production cost of the pillowcase in terms of both processing procedures and fabric consumption during production and preparation, and the main zipper strip 11 and the auxiliary zipper strip 13 can be used to conveniently and quickly install and remove the pillowcase fabric cover assembly 2 on the pillowcase veneer fabric body 3, and when in use, pillowcase fabric cover assemblies 2 of different specifications can be installed according to usage requirements, and a herbal bag or sponge pad can be stuffed into the pillowcase fabric cover assembly 2, which can be placed under the neck or above the head during installation to play the role of padding the neck or head, and after the herbal bag or sponge pad is stuffed, the fabric cover edge buckle 4 can be buckled into the fabric cover edge buckle hole 6 to conveniently close and limit it, and when the zipper pull ring is pulled After the pillowcase cloth cover assembly 2 is installed by pulling the zipper head 14, the zipper pull ring 15 can be conveniently locked by passing the limiting Velcro 12 through the internal through hole of the zipper pull ring 15 and then gluing it, so that it is not easy to fall off when in use and it is more convenient to open it. In addition, by setting the installation buckle cloth belt 7 and the installation hole cloth belt 8 on both sides of the pillowcase veneer cloth body 3, the pillowcase installation buckle 9 and the pillowcase installation buckle hole 10 at the appropriate corresponding position can be selected according to the size of the pillow and personal preference to interlock, so that the pillowcase can be quickly and conveniently installed on the outside of the pillow. In the event that the pillowcase installation buckle hole 10 is damaged or the pillowcase installation buckle 9 falls off in the later stage, the pillowcase can be directly installed by winding and knotting the corresponding installation buckle cloth belt 7 and the installation hole cloth belt 8, which is more convenient to use. The disposable pillowcase assembly with the pillowcase installation buckle 9 is installed on the pillow core 19 as shown in the figure Figure 5 As shown, the pillowcase veneer fabric body 3 extends to the back of the pillow core 19, which provides better protection and isolation for the pillow core 19; the knot 20 is a structure formed by winding and knotting the mounting buckle fabric tape 7 and the mounting hole fabric tape 8, and the disposable pillowcase assembly using the knot 20 is installed on the pillow core 19 as shown in FIG. Figure 6 As shown, the pillowcase facing fabric 3 extends to the back of the pillow core 19, and the belts are connected by knotting, which is not easy to loosen, has lower production costs, and is more environmentally friendly.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A disposable pillowcase assembly, characterized in that: include: A non-woven fabric sheet, wherein a tear line (16) is provided on each opposite side of the non-woven fabric sheet, and both ends of the tear line (16) extend to the edge of the non-woven fabric sheet, and the two tear lines (16) divide the non-woven fabric sheet into a pillowcase base fabric component (1) and a functional area (17), and the pillowcase base fabric component (1) comprises a pillowcase veneer fabric body (3) and belt bodies respectively located on both sides of the pillowcase veneer fabric body (3).

2. A disposable pillowcase assembly according to claim 1, characterized in that: The pillowcase base fabric assembly (1) is provided with a reinforcement line (18) along the edge of the tear line (16); the reinforcement line (18) is in the shape of a line extending along the tear line (16); and the reinforcement line (18) is a non-woven fabric layer solidified by hot melt.

3. A disposable pillowcase assembly according to claim 1, characterized in that: The pillowcase base fabric assembly (1) is provided with a reinforcing line (18) along the edge of the tear line (16); the reinforcing line (18) is a line extending along the tear line (16); the non-woven fabric sheet is a pure cotton spunlace processed non-woven fabric; the reinforcing line (18) is a heat-embossed layer on the non-woven fabric sheet or a line attached to the non-woven fabric sheet.

4. A disposable pillowcase assembly according to claim 1, characterized in that: One end of the pillowcase base fabric component (1) is fixedly connected to a pillowcase cloth cover component (2) via sewing thread, the pillowcase base fabric component (1) comprises a pillowcase veneer fabric body (3), one end of the pillowcase veneer fabric body (3) is fixedly connected to cloth cover edge buckles (4), the pillowcase cloth cover component (2) comprises a cloth cover fabric body (5), both ends of the cloth cover fabric body (5) are provided with cloth cover edge buckle holes (6), and the belt body comprises a mounting buckle fabric belt (7) arranged on one side of the pillowcase veneer fabric body (3), and a mounting hole fabric belt (8) arranged on the other side of the pillowcase veneer fabric body (3).

5. A disposable pillowcase assembly according to claim 4, characterized in that: One end of the mounting buckle cloth belt (7) is fixedly connected to a pillowcase mounting buckle (9) by sewing thread, and one end of the mounting hole cloth belt (8) is provided with a pillowcase mounting buckle hole (10). The pillowcase mounting buckle (9) and the pillowcase mounting buckle hole (10) are both provided in a plurality of groups, and the pillowcase mounting buckle (9) can be adapted to be buckled into the pillowcase mounting buckle hole (10).

6. A disposable pillowcase assembly according to claim 4, characterized in that: One end of the pillowcase veneer fabric body (3) is fixedly connected to a main zipper strip (11), and the other end of the pillowcase veneer fabric body (3) is laterally fixedly connected to a limited position Velcro strip (12). Both sides of the fabric cover fabric body (5) are fixedly connected to auxiliary zipper strips (13), and a zipper head (14) is arranged on the outer side of the auxiliary zipper strip (13), and a zipper pull ring (15) is arranged at one end of the zipper head (14).

7. A disposable pillowcase assembly according to claim 4, characterized in that: The cloth cover edge-sealing buckles (4) and the cloth cover edge-sealing buckle holes (6) are both provided in two groups, and the specifications and positions of the cloth cover edge-sealing buckles (4) and the cloth cover edge-sealing buckle holes (6) are matched, and the cloth cover edge-sealing buckles (4) can be buckled into the inside of the cloth cover edge-sealing buckle holes (6).

8. The disposable pillowcase assembly according to claim 4, characterized in that: The number of the mounting buckle cloth belt (7) and the mounting hole cloth belt (8) is two sets; the pillowcase veneer cloth body (3), the mounting buckle cloth belt (7) and the mounting hole cloth belt (8) are cut and formed as one piece; and the specifications and positions of the mounting buckle cloth belt (7) and the mounting hole cloth belt (8) are matched.

9. The disposable pillowcase assembly according to claim 6, characterized in that: The main zipper strip (11), the limiting Velcro (12), the secondary zipper strip (13), the zipper head (14) and the zipper pull ring (15) are each provided in two groups, and the main zipper strip (11), the secondary zipper strip (13), the zipper head (14) and the zipper pull ring (15) are adapted to be combined into a zipper structure, and the limiting Velcro (12) can be adapted to pass through the internal through hole of the zipper pull ring (15).

10. The disposable pillowcase assembly according to claim 1, characterized in that: The tear line is U-shaped.