The purpose of the present invention is to provide a recycled pulp fiber manufacturing method with which it is possible to easily obtain recycled pulp fibers containing less of a high water-absorption polymer without requiring any mechanical equipment such as an ozone generation apparatus. This method is for manufacturing recycled pulp fibers from used sanitary goods including pulp fibers and a high water-absorption polymer, and is characterized by comprising: an inactivation step (S1) for immersing a sanitary goods constituent material in an acid-containing aqueous solution so as to inactivate the high water-absorption polymer; a high water-absorption polymer degradation step (S3) for generating chlorine dioxide by adding a chlorine dioxide generating material, which is capable of generating chlorine dioxide through reaction with an acid, to the acid-containing aqueous solution that has undergone the inactivation step (S1), and then degrading the inactivated high water-absorption polymer using said chlorine dioxide; and a recycled pulp fiber recovery step (S4) for recovering the recycled pulp fibers from the acid-containing aqueous solution that has undergone the high water-absorption polymer degradation step (S3).
B09B 3/70 - Chemical treatment, e.g. pH adjustment or oxidation
B09B 5/00 - Operations not covered by a single other subclass or by a single other group in this subclass
B29B 17/02 - Separating plastics from other materials
C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
D21B 1/32 - Defibrating by other means of waste paper
A method of producing granular pet food including a step of granulating food granules; and a step of adhering a coating solution that contains water, oils and fats, a palatability enhancer, and an emulsifier to the food granules.
The present invention provides an excreta treatment material in which the effect of chemicals including a perfume can be efficiently and sufficiently exhibited. This excreta treatment material (2) is configured from a plurality of particulate substances, wherein the plurality of particulate substances comprises a mixture of base granules composed of aggregates of a water-absorbing particulate substance (5) and chemical granules composed of aggregates of a chemical-containing particulate substance (4), the chemical granules moving upward upon application of vibration to the mixture.
A pet food comprising an aggregate of granules, wherein 60% or more of the granules in the aggregate have a hardness of 2.5 kgw or lower immediately after being soaked in diluted hydrochloric acid (pH 2.5) having a temperature of 20 to 25°C for 10 minutes.
An absorbent article for pet includes: a liquid permeable top surface layer; a liquid impermeable back surface layer; and an absorbent core disposed between the top and back surface layer, and configured in a rectangular shape with a first end portion and a second end portion facing each other and a pair of side portions facing each other, and in a state in which the absorbent article is wrapped around a waist of a pet, the first end portion is positioned on a pet's body side and the second end portion is detachably attached to an outer face of the first end portion, in which the absorbent article for pet further includes elastic members disposed along the longitudinal direction of the absorbent article in an extended state; and a high stiffness portion that is higher in stiffness than the second end portion is formed in the first end portion.
An absorbent article for pets includes: a liquid permeable top surface layer; a liquid impermeable back surface layer; and an absorbent core disposed between the top and back surface layers, the absorbent article for pet being configured in a rectangular shape with a pair of end portions facing each other and a pair of side portions facing each other orthogonal to the pair of end portions, the absorbent article for pet being configured to be worn in a state of being wrapped around a waist of a pet, the absorbent article for pet further including first and second solid gather portions that are respectively disposed on the top surface layer side of the pair of side portions and uprise from the top surface layer, in which the first solid gather portion is configured to be easier to lie outward in the width direction of the absorbent article for pet.
An absorbent article for pets includes a front surface layer, a back surface layer, and an absorbent body, and is formed in a rectangular shape having a first end portion, a second end portion, and a pair of side portions. The first end portion is arranged on the body of the pet, and the second end portion side is detachably attached to the outer surface of the first end portion when worn. The absorbent article further includes an engaging member arranged on the outer surface side of the first end portion, and is engageable with the inner surface of the second end portion. A part of the outer surface of the back surface layer is formed from a member engageable with the engaging member. A low rigidity area is formed towards the second end portion side of the section on the first end portion where the engaging member is arranged.
An absorbent article for pets includes a top surface layer, a back surface layer, and an absorbent body, and is formed in a rectangular shape having opposing first and second end portions, and a pair of opposing side portions that are perpendicular to the first and second end portions, The top surface layer side of the first end portion is arranged on the body of the pet, and the top surface layer side of the second end portion is detachably attached to the back surface layer side of the first end portion when worn. The absorbent article includes a rectangular engaging member arranged on the back surface layer side of the first end portion; and a pair of folding line portions formed on the first end portion and constituting a point where the pair of opposing side portions begin to curve towards the front surface layer side.
An excrement disposal sheet that inhibits an unsanitary appearance thereof to thereby prevent any unnecessary replacement of excrement disposal sheet and thus allow the user to prolong the period of use of excrement disposal sheet; and an animal toilet utilizing the same. The excrement disposal sheet (1) is placed within a toilet vessel body adapted for animal incomings and outgoings for egestion of excrements at a location allowing absorption of animal excrements and at a location substantially free from animal load. The excrement disposal sheet (1) comprises a surface sheet (11), a backside sheet (12) and, interposed therebetween, an absorbent sheet (13). The absorbent sheet (13) has at least an absorbent layer of 100 to 600 g/m2 basis weight and, dispersed therein, a highly absorbent resin (133). The absorbent layer is provided with an excrement low-absorption section (131) disposed on its side of the surface sheet (11) and an excrement high-absorption section (132) disposed on its side of the backside sheet (12).
It is an object of the present invention to provide effective technique for a higher cleaning effect and higher operability of a cleaning element. Representative cleaning tool includes a cleaning element 110, the cleaning element 110 is provided with a fusion bonded part 114 having a curved portion 114a concaved to the holding space 118.
It is an object of the present invention to provide effective technique for a higher cleaning effect and higher operability of a cleaning element. According to a representative cleaning tool, bonding thickness of the fusion bonded part 117 in a thickness direction of the cleaning element 111 of the cleaning tool 110 is smaller than the bonding thickness of the fusion bonded part 114.
It is an object of the invention to provide an effective technique for realizing a higher cleaning effect in a cleaning tool having a cleaning element for wiping a region to be cleaned. A representative cleaning tool is provided for wiping a region to be cleaned. The cleaning tool includes an elongate cleaning element holder and a cleaning element to be attached to the cleaning element holder. The cleaning element holder includes a grip to be held by a user and two holding elements connected to the grip and extending parallel in a longitudinal direction with a predetermined spacing therebetween. The cleaning element includes a sheet element of nonwoven fabric, at least three insert regions demarcated by the sheet element and extending parallel to each other, and a covering part that covers the sheet element and forms a wiping face. The two holding elements extending with the predetermined spacing are inserted into arbitrarily selected two of the at least three insert regions.
An absorbent article with a composite sheet that has multiple ruffles on the internal surface side facing the wearer side so as to agree with the wearer's skin and excel in fitness. The composite sheet is composite sheet (17) comprising stretch nonwoven fabric (172) whose stretching direction (WD) lies in at least one direction; nonstretch nonwoven fabric (171); junction parts (173) where the stretch nonwoven fabric (172) and the nonstretch nonwoven fabric (171) are intermittently joined together along the stretching direction; and multiple ruffles (174) provided in nonjunction parts lying between junction parts (173) along the direction intersecting with the stretching direction by slacking of the nonstretch nonwoven fabric (171) in the nonelongated condition of the stretch nonwoven fabric (172), wherein when in the nonelongated condition the ruffles (174) are collectively bent in one direction agreeing with the stretching direction, foldback distal end portions of the ruffles (174) do not reach the ruffles adjacent thereto.
A61F 13/15 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
A61F 13/494 - 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 specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
An oil for dust adsorption that includes a base oil (A), a nonionic surfactant (B), and an allergen inactivation component (C). This oil for dust adsorption can be used favorably on cleaning and wiping implements containing a dry fibrous substrate, such as mops and wipers and the like.
patents
