WO2022041522A1 - 一种可更换型裤型吸收性用品 - Google Patents

一种可更换型裤型吸收性用品 Download PDF

Info

Publication number
WO2022041522A1
WO2022041522A1 PCT/CN2020/131464 CN2020131464W WO2022041522A1 WO 2022041522 A1 WO2022041522 A1 WO 2022041522A1 CN 2020131464 W CN2020131464 W CN 2020131464W WO 2022041522 A1 WO2022041522 A1 WO 2022041522A1
Authority
WO
WIPO (PCT)
Prior art keywords
woven fabric
elastic
abdomen
waist
region
Prior art date
Application number
PCT/CN2020/131464
Other languages
English (en)
French (fr)
Inventor
杨鸿勃
黄翠玉
郑宇婷
Original Assignee
福建恒安集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 福建恒安集团有限公司 filed Critical 福建恒安集团有限公司
Publication of WO2022041522A1 publication Critical patent/WO2022041522A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
    • A61F13/5616—Supporting or fastening means specially adapted for sanitary napkins or the like using flaps, e.g. adhesive, for attachment to the undergarment

Definitions

  • the invention relates to the technical field of disposable sanitary products, in particular to a replaceable pants-type absorbent product.
  • Women's menstrual period is 3-7 days.
  • menstrual blood is discharged from the uterus through the vagina, and sanitary napkins are generally used to absorb menstrual blood.
  • sanitary napkins When exercising during the menstrual period, if the sanitary napkin is not close to the vaginal area, it may cause menstrual blood to overflow the sanitary napkin and stick to the underwear, leaving blood stains on the underwear. Blood stains are not easy to clean, and the price of ordinary underwear is much more expensive than disposable underwear. Therefore, many female users choose to wear disposable underwear during their menstrual period and throw them away after use.
  • the present invention proposes a replaceable pant-type absorbent article that can conform to the human body curve.
  • a replaceable pant-type absorbent article comprising a long strip-shaped sheet-shaped pant body, and the pant body is defined to have a longitudinal direction along the length direction and a longitudinal direction along the width direction.
  • the middle part of the underwear body along the longitudinal direction is the crotch elastic region, and the upper and lower sides of the underwear body located in the crotch elastic region are respectively the rear waist and abdomen elastic region and the front waist and abdomen elastic region;
  • the body of the underwear includes a bottom layer spunbond nonwoven fabric and an inner layer pure cotton nonwoven fabric.
  • the bottom layer spunbond nonwoven fabric is provided with a front waist and abdomen elastic non-woven fabric in the elastic area of the front waist and abdomen.
  • the abdominal elastic non-woven fabric is stretched in the transverse direction and then compounded to the front waist and abdominal elastic region of the bottom layer spunbond non-woven fabric; the bottom layer spunbond non-woven fabric is provided with a crotch elastic non-woven fabric in the crotch elastic region.
  • the crotch elastic non-woven fabric is stretched in the longitudinal direction and then compounded to the crotch elastic region of the bottom layer spunbond non-woven fabric; the bottom layer spunbond non-woven fabric is located in the elastic region of the back waist and abdomen.
  • Elastic non-woven fabric, the back waist and abdomen elastic non-woven fabric is stretched in the transverse direction and then compounded to the back waist and abdomen elastic region of the bottom layer spunbond non-woven fabric; the front waist and abdomen elastic non-woven fabric and the back waist and abdomen elastic non-woven fabric
  • the surrounding elastic non-woven fabrics are not connected with the crotch elastic non-woven fabrics;
  • the inner layer pure cotton non-woven fabric is compounded on the bottom layer spunbond non-woven fabric, and the front waist and abdomen elastic non-woven fabric, the crotch elastic non-woven fabric and the back waist and abdomen elastic non-woven fabric are all located on the bottom layer of the spunbond non-woven fabric.
  • the elastic area of the front waist and abdomen of the inner layer of pure cotton non-woven fabric is correspondingly connected to the back waist and abdomen of the inner layer of pure cotton non-woven fabric along the left and right sides of the horizontal direction. The area runs horizontally to the left and right to form the panty shape.
  • the lower side of the inner layer pure cotton non-woven fabric in the elastic region of the front waist and abdomen is the front waist region
  • the width of the front waist region in the longitudinal direction is 20-50mm
  • the front waist region is provided with multiple A spandex elastic band
  • each of the spandex elastic bands is stretched in the transverse direction and then compounded on the inner layer of pure cotton non-woven fabric
  • the bottom layer of the spun-bonded non-woven fabric in the elastic region of the front waist and abdomen is wrapped around the front waist region.
  • spandex elastics covering all front waist area.
  • the upper side of the inner layer pure cotton non-woven fabric in the elastic region of the back waist and abdomen is the back waist region
  • the width of the back waist region in the longitudinal direction is 20-50mm
  • the back waist region is provided with multiple A spandex elastic band, each of the spandex elastic bands is stretched in the transverse direction and then compounded on the inner layer of pure cotton non-woven fabric, and the bottom layer of the spun-bonded non-woven fabric in the elastic region of the back waist and abdomen is folded to the back waist region.
  • spandex elastics covering all back waist area.
  • the width of the front waist-abdominal elastic region in the longitudinal direction is at least 20 mm less than the width of the back waist-abdominal elastic region in the longitudinal direction.
  • the width of the elastic region of the front waist and abdomen along the longitudinal direction is 150mm-230mm.
  • the width of the elastic region of the back waist and abdomen along the longitudinal direction is 180mm-280mm.
  • sanitary napkin also includes a sanitary napkin, wherein the back glue of the sanitary napkin is attached to the inner layer pure cotton non-woven fabric and is located in the elastic region of the front waist and abdomen, the elastic region of the crotch and the elastic region of the waist and abdomen.
  • the beneficial effects of the present invention are: the replaceable pants-type absorbent article is provided with a front waist-abdominal elastic non-woven fabric and a back waist elastic region respectively in the front waist-abdominal elastic region and the rear waist-abdominal elastic region.
  • Abdominal elastic non-woven fabric so that the front waist elastic region and the back waist elastic region have elasticity in the transverse direction; by arranging the crotch elastic non-woven fabric in the crotch elastic region, the crotch elastic region has elasticity in the longitudinal direction.
  • the sanitary napkin can also keep close to the curve of the vaginal part of the person without deviation.
  • the front waist-abdominal elastic non-woven fabric is stretched in the transverse direction and then compounded to the front waist-abdominal elastic region of the bottom layer spunbond non-woven fabric, so that the current waist-abdominal elastic non-woven fabric is stretched in the transverse direction.
  • the elastic non-woven fabric of the front waist and abdomen shrinks back to normal length, and the elastic non-woven fabric of the front waist and abdomen is in a horizontal stretching state during use, which can closely adhere to the waist and abdomen curve of the human body;
  • the waist and abdomen elastic non-woven fabric is stretched in the transverse direction and then compounded to the back waist and abdomen elastic region of the bottom spunbond non-woven fabric, so that when the back waist and abdomen elastic non-woven fabric removes the stretching force in the transverse direction, the back waist and abdomen elastic non-woven fabric is The elastic non-woven fabric around the abdomen shrinks and returns to its normal length, while the elastic non-woven fabric around the waist and abdomen is in a horizontally stretched state during use, which can closely adhere to the waist and abdomen curve of the human body.
  • the crotch elastic non-woven fabric is stretched in the longitudinal direction and then compounded to the crotch elastic region of the bottom spunbond non-woven fabric, so that when the crotch elastic non-woven fabric removes the stretching force in the longitudinal direction, the crotch elastic non-woven fabric is The shrinkage returns to normal length, and the elastic non-woven fabric in the crotch is in a longitudinally stretched state during use, which can closely fit the curve of the crotch of the human body. Further, by arranging a plurality of spandex elastic bands in the front waist region and the rear waist region respectively, the tightness of the front waist region and the rear waist region is increased. Further, since the human buttocks have a curved arc, the width of the elastic region of the front waist and abdomen along the longitudinal direction is at least 20mm less than the width of the elastic region of the back waist and abdomen along the longitudinal direction, which is ergonomically designed.
  • FIG. 1 is a schematic view of the unfolded structure of a replaceable pants-type absorbent article according to an embodiment of the present invention
  • Fig. 2 is the sectional schematic diagram along line A-A in Fig. 1;
  • FIG. 3 is a schematic diagram of the overall structure of the replaceable pants-type absorbent article according to an embodiment of the present invention.
  • the present embodiment provides a replaceable pant-type absorbent article, including a long sheet-shaped pant body (as shown in FIG. 1 ) and a sanitary napkin 8 .
  • the longitudinal direction of the length direction and the transverse direction along the width direction (as shown in FIG. 1 , the X axis of the coordinate axis is the transverse direction and the Y axis is the longitudinal direction)
  • the middle part of the underwear body along the longitudinal direction is the crotch elastic region 200
  • the underwear body is located at the
  • the upper and lower sides of the crotch elastic region 200 are respectively the rear waist and abdomen elastic region 300 and the front waist and abdomen elastic region 100 .
  • the width of the front waistline elastic region 100 in the longitudinal direction is at least 20 mm less than the width of the back waistline elastic region 300 in the longitudinal direction.
  • the width of the front waistline elastic region 100 in the longitudinal direction is 150mm-230mm, and the width of the rear waistline elastic region 300 in the longitudinal direction is 180mm-280mm.
  • the width of the front waist elastic region 100 in the longitudinal direction is 200 mm, and the width of the rear waist elastic region 300 in the longitudinal direction is 230 mm, which is in line with the front waist of most women. Abdominal figure.
  • the underpants body includes a bottom layer spunbond non-woven fabric 1, an inner layer pure cotton non-woven fabric 2, a front waist and abdomen elastic non-woven fabric 3, a back waist and abdomen elastic non-woven fabric 4 and a crotch elastic non-woven fabric 5,
  • the bottom layer spunbond non-woven fabric 1 adopts spunbond non-woven fabric
  • the inner layer pure cotton non-woven fabric 2 adopts pure cotton non-woven fabric
  • the front waist and abdomen elastic non-woven fabric 3 the back waist and abdomen elastic non-woven fabric
  • Both the non-woven fabric 4 and the crotch elastic non-woven fabric 5 are elastic non-woven fabrics, and the spunbond non-woven fabrics, pure cotton non-woven fabrics and elastic non-woven fabrics are all existing materials.
  • the front waist and abdomen elastic non-woven fabric 3 is arranged on the bottom spunbond non-woven fabric 1 and located in the front waist and abdomen elastic region 100. Specifically, the front waist and abdomen elastic non-woven fabric 3 is stretched in the transverse direction and then compounded. to the front waist and abdomen elastic region 100 of the bottom layer spunbond non-woven fabric 1, so that after the current waist and abdomen elastic non-woven fabric 3 removes the tensile force in the transverse direction, the front waist and abdomen elastic non-woven fabric 3 shrinks and returns to its normal length, While in use, the front waist-abdominal elastic non-woven fabric 3 is in a laterally stretched state, which can closely adhere to the waist-abdominal curve of a human body.
  • the back waist and abdomen elastic non-woven fabric 4 is arranged on the bottom spunbond non-woven fabric 1 and located in the back waist and abdomen elastic region 300. Specifically, the back waist and abdomen elastic non-woven fabric 4 is stretched in the transverse direction and then compounded. to the back waist and abdomen elastic region 300 of the bottom layer spunbond non-woven fabric 1, so that when the back waist and abdomen elastic non-woven fabric 4 removes the tensile force in the transverse direction, the back waist and abdomen elastic non-woven fabric 4 shrinks and returns to its normal length , and the back waist and abdomen elastic non-woven fabric 4 is in a horizontally stretched state when in use, and can closely adhere to the waist and abdomen curve of a person's body.
  • the crotch elastic nonwoven fabric 5 is arranged on the bottom layer spunbond nonwoven fabric 1 and located in the crotch elastic region 200. Specifically, the crotch elastic nonwoven fabric 5 is stretched in the longitudinal direction and then compounded to the bottom layer spunbond nonwoven fabric. The crotch elastic region 200 of the cloth 1, so that when the crotch elastic non-woven fabric 5 removes the tensile force in the longitudinal direction, the crotch elastic non-woven fabric 5 shrinks and returns to its normal length, and the crotch elastic non-woven fabric 5 is in the normal length during use. Longitudinal stretched state, able to close to the human body crotch curve.
  • the front waist and abdomen elastic non-woven fabric 3 and the rear waist and abdomen elastic non-woven fabric 4 are not connected to the crotch elastic non-woven fabric 5 .
  • the inner layer pure cotton non-woven fabric 2 is compounded on the bottom layer spunbond non-woven fabric 1, and the front waist and abdomen elastic non-woven fabric 3, the crotch elastic non-woven fabric 5 and the back waist and abdomen elastic non-woven fabric are 4 are located between the bottom layer spunbond non-woven fabric 1 and the inner layer pure cotton non-woven fabric 2.
  • the lower side of the inner layer pure cotton non-woven fabric 2 of the front waist elastic region 100 is the front waist region 400, and the width of the front waist region 400 in the longitudinal direction is 20-50 mm. In this specific embodiment, preferably The width of the front waist region 400 in the longitudinal direction is 40mm.
  • the front waist region 400 is provided with a plurality of spandex silk elastics 6, and each of the spandex elastics 6 is stretched in the transverse direction and then composited on the inner layer pure cotton non-woven fabric 2.
  • the bottom layer spunbond non-woven fabric 1 of 100 is folded 400 in the front waistband area to cover all the spandex elastic bands 6 .
  • the upper side of the inner layer pure cotton non-woven fabric 2 of the back waist elastic region 300 is the back waist region 500, and the width of the back waist region 500 in the longitudinal direction is 20-50 mm.
  • the width of the rear waist region 500 in the longitudinal direction is 40mm, which is consistent with the width of the front waist region 400, and the width of the front waist region 400 and the rear waist region 500 is set to a width of 40 mm to reduce dryness.
  • the back waist region 500 is provided with a plurality of spandex silk elastics 7, and each of the spandex elastics 7 is stretched in the transverse direction and then composited on the inner layer pure cotton non-woven fabric 2.
  • the bottom layer spunbond non-woven fabric 1 of 300 is folded 500 to the back waist region to cover all the spandex elastic bands 7 .
  • the bottom layer spunbond non-woven fabric 1 of 300 is folded 500 to the back waist region to cover all the spandex elastic bands 7 .
  • the front waist and abdomen elastic regions 100 of the inner layer pure cotton non-woven fabric 2 are correspondingly connected to the left and right sides of the back waist and abdomen circumference of the inner layer pure cotton non-woven fabric 2 along the left and right sides of the lateral direction, thereby forming underwear. shape.
  • the back adhesive tape (not shown in the figure) of the sanitary napkin 8 is arranged on the inner layer pure cotton non-woven fabric 2 in the front waist and abdomen elastic region 100 , the crotch elastic region 200 and the rear waist and abdomen elastic region 300 .
  • the replaceable pants-type absorbent article is provided with a front waist-abdominal elastic non-woven fabric 3 and a rear waist-abdominal elastic non-woven fabric 4 in the front waist-abdominal elastic region 100 and the rear waist-abdominal elastic region 300 respectively, so that the front The waist elastic region 100 and the back waist elastic region 100 have elasticity in the transverse direction; by arranging the crotch elastic non-woven fabric 5 in the crotch elastic region 200, the crotch elastic region 200 has elasticity in the longitudinal direction, thereby making the crotch elastic region 200 elastic in the longitudinal direction.
  • the body of the panties can be close to the curve of a person's body, so that when the sanitary napkin 8 is attached to the body of the panties, the sanitary napkin 8 can also keep close to the curve of the vagina of a person without deviation.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

一种可更换型裤型吸收性用品，包括内裤本体，由上至下依次为前腰腹围弹性区域（100）、裆部弹性区域（200）和后腰腹围弹性区域（300）；内裤本体包括底层纺粘无纺布（1）和里层纯棉无纺布（2），底层纺粘无纺布（1）上位于前腰腹围弹性区域（100）设有前腰腹围弹性无纺布（3）；底层纺粘无纺布（1）上位于裆部弹性区域（200）设有裆部弹性无纺布（5）；底层纺粘无纺布（1）上位于后腰腹围弹性区域（300）设有后腰腹围弹性无纺布（4）；里层纯棉无纺布（2）复合在底层纺粘无纺布（1）上，前腰腹围弹性无纺布（3）、裆部弹性无纺布（5）和后腰腹围弹性无纺布（4）位于底层纺粘无纺布（1）和里层纯棉无纺布（2）之间。通过该结构设置，其前腰腹围弹性区域（100）和后腰腹围弹性区域（300）的横向方向和裆部的纵向方向均具有弹性，能够紧贴人的身体曲线。

Description

一种可更换型裤型吸收性用品 技术领域
本发明涉及一次性卫生用品技术领域，尤其涉及一种可更换型裤型吸收性用品。
背景技术
女性的生理期在3-7天，生理期期间从子宫通过阴道排出经血，一般使用卫生巾来吸收经血。在生理期期间运动时，若卫生巾没有紧贴阴道部位，可能造成经血溢出卫生巾，沾到内裤上，在内裤上留下血渍。血渍不容易清洗，普通内裤价格相对与一次性内裤贵很多。因此，很多女性用户在生理期会选择穿一次性内裤，用后即抛。现在市面上的一次性内裤大多数采用纯棉内裤，价格便宜，具有较好的透气性，但是弹性相对普通内裤较差。卫生巾若贴设在弹性较差的一次性内裤上，在运动时，卫生巾不能保持很好的贴合人的身体曲线，会造成卫生巾吸收经血不及时，经血侧漏。
发明内容
因此，针对上述的问题，本发明提出一种能够紧贴人的身体曲线的可更换型裤型吸收性用品。
为实现上述目的，本发明采用了以下技术方案：一种可更换型裤型吸收性用品，包括长条形片状的内裤本体，定义内裤本体具有沿着长度方向的纵向和沿着宽度方向的横向，所述内裤本体沿纵向的中部为裆部弹性区域，所述内裤本体位于裆部弹性区域上下两侧分别为后腰腹围弹性区域和前腰腹围弹性区域；
所述内裤本体包括底层纺粘无纺布和里层纯棉无纺布，所述底层纺粘无纺 布上位于前腰腹围弹性区域设置有前腰腹围弹性无纺布，将前腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的前腰腹围弹性区域；所述底层纺粘无纺布上位于裆部弹性区域设置有裆部弹性无纺布，将裆部弹性无纺布沿纵向方向拉伸后复合到底层纺粘无纺布的裆部弹性区域；所述底层纺粘无纺布上位于后腰腹围弹性区域设置有后腰腹围弹性无纺布，将后腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的后腰腹围弹性区域；所述前腰腹围弹性无纺布和后腰腹围弹性无纺布均不与所述裆部弹性无纺布相接；
所述里层纯棉无纺布复合在底层纺粘无纺布上，所述前腰腹围弹性无纺布、裆部弹性无纺布和后腰腹围弹性无纺布均位于底层纺粘无纺布和里层纯棉无纺布之间；所述里层纯棉无纺布的前腰腹围弹性区域沿横向左右两侧对应连接里层纯棉无纺布的后腰腹围弹性区域沿横向左右两侧，从而形成内裤形状。
进一步的，所述前腰腹围弹性区域的里层纯棉无纺布下侧为前裤腰区域，所述前裤腰区域沿纵向方向的宽度为20-50mm，所述前裤腰区域上设置有多根氨纶丝橡筋，各所述氨纶丝橡筋沿横向拉伸后复合在里层纯棉无纺布上，所述前腰腹围弹性区域的底层纺粘无纺布向前裤腰区域包折以覆盖所有前裤腰区域的氨纶丝橡筋。
进一步的，所述后腰腹围弹性区域的里层纯棉无纺布上侧为后裤腰区域，所述后裤腰区域沿纵向方向的宽度为20-50mm，所述后裤腰区域上设置有多根氨纶丝橡筋，各所述氨纶丝橡筋沿横向拉伸后复合在里层纯棉无纺布上，所述后腰腹围弹性区域的底层纺粘无纺布向后裤腰区域包折以覆盖所有后裤腰区域的氨纶丝橡筋。
进一步的，所述前腰腹围弹性区域沿纵向方向的宽度至少比后腰腹围弹性区域沿纵向方向的宽度少20mm。
进一步的，所述前腰腹围弹性区域沿纵向方向的宽度为150mm-230mm。
进一步的，所述后腰腹围弹性区域沿纵向方向的宽度为180mm-280mm。
进一步的，还包括卫生巾，所述卫生巾的背胶贴设在里层纯棉无纺布上位于前腰腹围弹性区域、裆部弹性区域和后腰腹围弹性区域。
通过采用前述技术方案，本发明的有益效果是：本可更换型裤型吸收性用品通过在前腰腹围弹性区域和后腰腹围弹性区域分别设置前腰腹围弹性无纺布和后腰腹围弹性无纺布，使得前腰腹围弹性区域和后腰腹围弹性区域在横向方向具有弹性；通过在裆部弹性区域设置裆部弹性无纺布，使得裆部弹性区域在纵向方向具有弹性，从而使内裤本体能够紧贴人的身体曲线，这样在内裤本体贴设卫生巾时，卫生巾也能够保持紧贴人的阴道部位曲线，而不会发生偏移。具体的，通过将前腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的前腰腹围弹性区域，这样当前腰腹围弹性无纺布撤去横向方向的拉伸力后，前腰腹围弹性无纺布收缩恢复正常长度，而使用时前腰腹围弹性无纺布处于横向拉伸状态，能够紧贴人的身体腰腹围曲线；同理，通过将后腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的后腰腹围弹性区域，这样当后腰腹围弹性无纺布撤去横向方向的拉伸力后，后腰腹围弹性无纺布收缩恢复正常长度，而使用时后腰腹围弹性无纺布处于横向拉伸状态，能够紧贴人的身体腰腹围曲线。将裆部弹性无纺布沿纵向方向拉伸后复合到底层纺粘无纺布的裆部弹性区域，这样当裆部弹性无纺布撤去纵向方向的拉伸力后，裆部弹性无纺布收缩恢复正常长度，而使用时裆部弹性无纺布处于纵向拉伸状态，能够紧贴人的身体裆部曲线。进一步的，通过在前裤腰区域和后裤腰区域分别设置多根氨纶丝橡筋，增加前裤腰区域和后裤腰区域的松紧度。进一步的，由于人体屁股具有曲线弧度，因此前腰腹围弹性区域沿纵向方向的宽度至少比后腰腹围弹性 区域沿纵向方向的宽度少20mm，符合人体工学设计。
附图说明
图1是本发明实施例的可更换型裤型吸收性用品展开结构示意图；
图2是图1中沿A-A线的剖面示意图；
图3是本发明实施例的可更换型裤型吸收性用品的整体结构示意图。
具体实施方式
现结合附图和具体实施方式对本发明进一步说明。
参考图1、图2和图3，本实施例提供一种可更换型裤型吸收性用品，包括长条形片状的内裤本体(如图1)和卫生巾8，定义内裤本体具有沿着长度方向的纵向和沿着宽度方向的横向(如图1中，坐标轴X轴为横向，Y轴为纵向)，所述内裤本体沿纵向的中部为裆部弹性区域200，所述内裤本体位于裆部弹性区域200上下两侧分别为后腰腹围弹性区域300和前腰腹围弹性区域100。所述前腰腹围弹性区域100沿纵向方向的宽度至少比后腰腹围弹性区域300沿纵向方向的宽度少20mm。前腰腹围弹性区域100沿纵向方向的宽度为150mm-230mm，所述后腰腹围弹性区域300沿纵向方向的宽度为180mm-280mm。在本实施例中，优选的，所述前腰腹围弹性区域100沿纵向方向的宽度为200mm，所述后腰腹围弹性区域300沿纵向方向的宽度为230mm，符合大多数女性的前腰腹身材。
所述内裤本体包括底层纺粘无纺布1、里层纯棉无纺布2、前腰腹围弹性无纺布3、后腰腹围弹性无纺布4和裆部弹性无纺布5，所述底层纺粘无纺布1采用纺粘无纺布，所述里层纯棉无纺布2采用纯棉无纺布，所述前腰腹围弹性无纺布3、后腰腹围弹性无纺布4和裆部弹性无纺布5均采用弹性无纺布，所述纺粘无纺布、纯棉无纺布和弹性无纺布均为现有材料。
所述前腰腹围弹性无纺布3设置在底层纺粘无纺布1上位于前腰腹围弹性 区域100，具体的，将前腰腹围弹性无纺3布沿横向方向拉伸后复合到底层纺粘无纺布1的前腰腹围弹性区域100，这样当前腰腹围弹性无纺布3撤去横向方向的拉伸力后，前腰腹围弹性无纺布3收缩恢复正常长度，而使用时前腰腹围弹性无纺布3处于横向拉伸状态，能够紧贴人的身体腰腹围曲线。所述后腰腹围弹性无纺布4设置在底层纺粘无纺布1上位于后腰腹围弹性区域300，具体的，将后腰腹围弹性无纺布4沿横向方向拉伸后复合到底层纺粘无纺布1的后腰腹围弹性区域300，这样当后腰腹围弹性无纺布4撤去横向方向的拉伸力后，后腰腹围弹性无纺布4收缩恢复正常长度，而使用时后腰腹围弹性无纺布4处于横向拉伸状态，能够紧贴人的身体腰腹围曲线。所述裆部弹性无纺布5设置在底层纺粘无纺布1上位于裆部弹性区域200，具体的，将裆部弹性无纺布5沿纵向方向拉伸后复合到底层纺粘无纺布1的裆部弹性区域200，这样当裆部弹性无纺布5撤去纵向方向的拉伸力后，裆部弹性无纺布5收缩恢复正常长度，而使用时裆部弹性无纺布5处于纵向拉伸状态，能够紧贴人的身体裆部曲线。所述前腰腹围弹性无纺布3和后腰腹围弹性无纺布4均不与所述裆部弹性无纺布5相接。所述里层纯棉无纺布2复合在底层纺粘无纺布1上，且所述前腰腹围弹性无纺布3、裆部弹性无纺布5和后腰腹围弹性无纺布4均位于底层纺粘无纺布1和里层纯棉无纺布2之间。
所述前腰腹围弹性区域100的里层纯棉无纺布2下侧为前裤腰区域400，所述前裤腰区域400沿纵向方向的宽度为20-50mm，在本具体实施例中，优选的前裤腰区域400沿纵向方向的宽度为40mm。所述前裤腰区域400上设置有多根氨纶丝橡筋6，各所述氨纶丝橡筋6沿横向拉伸后复合在里层纯棉无纺布2上，所述前腰腹围弹性区域100的底层纺粘无纺布1向前裤腰区域400包折以覆盖所有氨纶丝橡筋6。所述后腰腹围弹性区域300的里层纯棉无纺布2上侧为后裤腰 区域500，所述后裤腰区域500沿纵向方向的宽度为20-50mm，在本具体实施例中，优选的后裤腰区域500沿纵向方向的宽度为40mm，与前裤腰区域400的宽度一致，前裤腰区域400和后裤腰区域500宽度设置为40mm的宽度，减小勒干。所述后裤腰区域500上设置有多根氨纶丝橡筋7，各所述氨纶丝橡筋7沿横向拉伸后复合在里层纯棉无纺布2上，所述后腰腹围弹性区域300的底层纺粘无纺布1向后裤腰区域500包折以覆盖所有氨纶丝橡筋7。通过在前裤腰区域400设置多根氨纶丝橡筋6和后裤腰区域700设置多根氨纶丝橡筋7，增加前裤腰区域400和后裤腰区域500的松紧度。
所述里层纯棉无纺布2的前腰腹围弹性区域100沿横向左右两侧对应连接里层纯棉无纺布2的后腰腹围弹性区域300沿横向左右两侧，从而形成内裤形状。所述卫生巾8的背胶贴(图中未示出)设在里层纯棉无纺布2上位于前腰腹围弹性区域100、裆部弹性区域200和后腰腹围弹性区域300。
本可更换型裤型吸收性用品通过在前腰腹围弹性区域100和后腰腹围弹性区域300分别设置前腰腹围弹性无纺布3和后腰腹围弹性无纺布4，使得前腰腹围弹性区域100和后腰腹围弹性区域100在横向方向具有弹性；通过在裆部弹性区域200设置裆部弹性无纺布5，使得裆部弹性区域200在纵向方向具有弹性，从而使内裤本体能够紧贴人的身体曲线，这样在内裤本体贴设卫生巾8时，卫生巾8也能够保持紧贴人的阴道部位曲线，而不会发生偏移。
尽管结合优选实施方案具体展示和介绍了本发明，但所属领域的技术人员应该明白，在不脱离所附权利要求书所限定的本发明的精神和范围内，在形式上和细节上可以对本发明做出各种变化，均为本发明的保护范围。

Claims (7)

  1. 一种可更换型裤型吸收性用品，其特征在于：包括长条形片状的内裤本体，定义内裤本体具有沿着长度方向的纵向和沿着宽度方向的横向，所述内裤本体沿纵向的中部为裆部弹性区域，所述内裤本体位于裆部弹性区域上下两侧分别为后腰腹围弹性区域和前腰腹围弹性区域；
    所述内裤本体包括底层纺粘无纺布和里层纯棉无纺布，所述底层纺粘无纺布上位于前腰腹围弹性区域设置有前腰腹围弹性无纺布，将前腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的前腰腹围弹性区域；所述底层纺粘无纺布上位于裆部弹性区域设置有裆部弹性无纺布，将裆部弹性无纺布沿纵向方向拉伸后复合到底层纺粘无纺布的裆部弹性区域；所述底层纺粘无纺布上位于后腰腹围弹性区域设置有后腰腹围弹性无纺布，将后腰腹围弹性无纺布沿横向方向拉伸后复合到底层纺粘无纺布的后腰腹围弹性区域；所述前腰腹围弹性无纺布和后腰腹围弹性无纺布均不与所述裆部弹性无纺布相接；
    所述里层纯棉无纺布复合在底层纺粘无纺布上，所述前腰腹围弹性无纺布、裆部弹性无纺布和后腰腹围弹性无纺布均位于底层纺粘无纺布和里层纯棉无纺布之间；所述里层纯棉无纺布的前腰腹围弹性区域沿横向左右两侧对应连接里层纯棉无纺布的后腰腹围弹性区域沿横向左右两侧，从而形成内裤形状。
  2. 根据权利要求1所述的一种可更换型裤型吸收性用品，其特征在于：所述前腰腹围弹性区域的里层纯棉无纺布下侧为前裤腰区域，所述前裤腰区域沿纵向方向的宽度为20-50mm，所述前裤腰区域上设置有多根氨纶丝橡筋，各所述氨纶丝橡筋沿横向拉伸后复合在里层纯棉无纺布上，所述前腰腹围弹性区域的底层纺粘无纺布向前裤腰区域包折以覆盖所有前裤腰区域的氨纶丝橡筋。
  3. 根据权利要求2所述的一种可更换型裤型吸收性用品，其特征在于：所述后腰腹围弹性区域的里层纯棉无纺布上侧为后裤腰区域，所述后裤腰区域沿 纵向方向的宽度为20-50mm，所述后裤腰区域上设置有多根氨纶丝橡筋，各所述氨纶丝橡筋沿横向拉伸后复合在里层纯棉无纺布上，所述后腰腹围弹性区域的底层纺粘无纺布向后裤腰区域包折以覆盖所有后裤腰区域的氨纶丝橡筋。
  4. 根据权利要求1或2或3所述的一种可更换型裤型吸收性用品，其特征在于：所述前腰腹围弹性区域沿纵向方向的宽度至少比后腰腹围弹性区域沿纵向方向的宽度少20mm。
  5. 根据权利要求4所述的一种可更换型裤型吸收性用品，其特征在于：所述前腰腹围弹性区域沿纵向方向的宽度为150mm-230mm。
  6. 根据权利要求5所述的一种可更换型裤型吸收性用品，其特征在于：所述后腰腹围弹性区域沿纵向方向的宽度为180mm-280mm。
  7. 根据根据权利要求6所述的一种可更换型裤型吸收性用品，其特征在于：还包括卫生巾，所述卫生巾的背胶贴设在里层纯棉无纺布上位于前腰腹围弹性区域、裆部弹性区域和后腰腹围弹性区域。
PCT/CN2020/131464 2020-08-24 2020-11-25 一种可更换型裤型吸收性用品 WO2022041522A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010857832.0A CN111772939A (zh) 2020-08-24 2020-08-24 一种可更换型裤型吸收性用品
CN202010857832.0 2020-08-24

Publications (1)

Publication Number Publication Date
WO2022041522A1 true WO2022041522A1 (zh) 2022-03-03

Family

ID=72762195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/131464 WO2022041522A1 (zh) 2020-08-24 2020-11-25 一种可更换型裤型吸收性用品

Country Status (2)

Country Link
CN (1) CN111772939A (zh)
WO (1) WO2022041522A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115300239A (zh) * 2022-08-30 2022-11-08 福建恒安集团有限公司 一种裙型吸收物品及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111772939A (zh) * 2020-08-24 2020-10-16 福建恒安集团有限公司 一种可更换型裤型吸收性用品
CN112618162A (zh) * 2020-12-03 2021-04-09 浙江好时加卫生用品有限公司 一种中药卫生护垫及其制备工艺
CN113616423A (zh) * 2021-07-30 2021-11-09 福建恒安集团有限公司 一种多段组合式裤式卫生巾及其制备方法
CN115120413A (zh) * 2022-06-20 2022-09-30 福建恒安集团有限公司 一种包含分段式伸缩区域经期裤及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113563A1 (ja) * 2009-03-31 2010-10-07 ユニ・チャーム株式会社 着用物品
CN201752456U (zh) * 2010-05-18 2011-03-02 杭州侨资纸业有限公司 内裤型纸尿裤
JP2017217159A (ja) * 2016-06-06 2017-12-14 ユニ・チャーム株式会社 吸収性物品
CN209075166U (zh) * 2018-08-02 2019-07-09 维达纸业（中国）有限公司 一次性吸湿用品
CN111150553A (zh) * 2020-01-14 2020-05-15 百润(中国)有限公司 一种设有适身弧形窄裆部的吸收制品及其制备方法
CN111772939A (zh) * 2020-08-24 2020-10-16 福建恒安集团有限公司 一种可更换型裤型吸收性用品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2602925Y (zh) * 2003-02-24 2004-02-11 广州市亨煌日用品有限公司 弹性复合无纺布
CN104306108B (zh) * 2014-09-30 2017-07-11 维达商贸有限公司 一种一次性裤型卫生巾
CN206080859U (zh) * 2016-07-09 2017-04-12 湖南英氏营养品股份有限公司 一种记忆拉伸成长裤
CN106137549B (zh) * 2016-08-02 2019-09-03 黄山富田精工制造有限公司 一种吸收性物品及其制造方法
JP6821893B2 (ja) * 2016-08-31 2021-01-27 日本製紙クレシア株式会社 パンツタイプ吸収性物品
CN208823177U (zh) * 2017-10-16 2019-05-07 福建美可纸业有限公司 一种产妇用一次性卫生裤
CN208552264U (zh) * 2017-11-15 2019-03-01 中天（中国）工业有限公司 一种全弹性隔边卫生巾
CN209048457U (zh) * 2018-01-31 2019-07-02 杭州豪悦护理用品股份有限公司 易更换且贴身的拉拉裤
CN211153825U (zh) * 2019-08-01 2020-08-04 广州市兴世机械制造有限公司 一种复合弹力型的一次性内裤
CN110946710B (zh) * 2019-11-25 2021-04-02 福建恒安集团有限公司 一种一次性裤型卫生用品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113563A1 (ja) * 2009-03-31 2010-10-07 ユニ・チャーム株式会社 着用物品
CN201752456U (zh) * 2010-05-18 2011-03-02 杭州侨资纸业有限公司 内裤型纸尿裤
JP2017217159A (ja) * 2016-06-06 2017-12-14 ユニ・チャーム株式会社 吸収性物品
CN209075166U (zh) * 2018-08-02 2019-07-09 维达纸业（中国）有限公司 一次性吸湿用品
CN111150553A (zh) * 2020-01-14 2020-05-15 百润(中国)有限公司 一种设有适身弧形窄裆部的吸收制品及其制备方法
CN111772939A (zh) * 2020-08-24 2020-10-16 福建恒安集团有限公司 一种可更换型裤型吸收性用品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115300239A (zh) * 2022-08-30 2022-11-08 福建恒安集团有限公司 一种裙型吸收物品及其制备方法
CN115300239B (zh) * 2022-08-30 2023-08-15 福建恒安集团有限公司 一种裙型吸收物品及其制备方法

Also Published As

Publication number Publication date
CN111772939A (zh) 2020-10-16

Similar Documents

Publication Publication Date Title
WO2022041522A1 (zh) 一种可更换型裤型吸收性用品
EP2680803B1 (en) Disposable wearing article
JP5346276B2 (ja) 着用物品
JP6364213B2 (ja) 吸収性物品
JP5866054B1 (ja) パンツ型着用物品
JP2018501036A (ja) チャネルを有する吸収性コアを含む成人用使い捨て吸収性物品及び該物品の群
KR20080112213A (ko) 천 내의를 닮은 1회용 팬츠형 흡수 내의
JP3938258B2 (ja) パンツ型吸収性物品
US20080086105A1 (en) Protective underwear with abdominal support
CN110403764B (zh) 一种平角裤式卫生巾的制备方法
JP2018522645A (ja) 改善された容量プロファイルを備える成人用使い捨て吸収性物品及び該物品の群
KR100285104B1 (ko) 흡수성 제품과 함께 사용하기 위한 관형 니트 속옷
TWI569789B (zh) Disposable disposable diaper
CN211067454U (zh) 一种平角裤式卫生巾
CN209048455U (zh) 一种新型经期护理裤
CN110338979A (zh) 一种平角裤式卫生巾
CN212464925U (zh) 一种前低后高竹纤维针织布面层经期裤
CN211382209U (zh) 一种两便分离的成人护理裤
CN204484494U (zh) 一种卫生巾
US20050038403A1 (en) Disposable potty garment
CN105411751B (zh) 一次性吸收用品
CN218247593U (zh) 一种包含分段式伸缩区域的经期裤
CN217660462U (zh) 一种侧腰可开合的纸尿裤
CN221061040U (zh) 一种改善合身性的内裤式纸尿裤
CN216091075U (zh) 一种方便使用的纸尿裤

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20951190

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20951190

Country of ref document: EP

Kind code of ref document: A1