摘要:
A sanitary absorbing construction to be used by children and infants to hold and restrain liquid and solid dejections, which article is conventionally called napkin, of a single-use or disposable kind, made by combining different raw synthetic or natural materials, comprising apple waste materials, being industrially transformed into composite sub-layers which are assembled together to form articles having different shapes depending on technical or aesthetical requirements, and being biodegradable either before or after their use, when released into the environment, and being compostable or able to be transformed into organic amending materials, when properly collected and separated or mixed with other organic domestic waste materials and then let into the compost cycle, per se or together with organic waste materials either from foodstuff or not.
摘要:
A male incontinence pad packaging comprising a cover sheet and a male incontinence pad having a longitudinal direction and a width direction and wrapped with the cover sheet, wherein: the male incontinence pad comprises an outer member having a pleat part in which a mountain fold and a valley fold are formed by folding the outer member in the longitudinal direction; the male incontinence pad has a first fold extending in the longitudinal direction and a second fold extending in the width direction; the male incontinence pad is folded back at the first fold and then folded back at the second fold; and the cover sheet is separable in the longitudinal direction in a state of wrapping the male incontinence pad.
摘要:
Die Erfindung bezieht sich auf einen hygienischen Tupfer für die Haut. Es gilt einen grundlegenden Hygienestandard für Benutzer von Urinalen zu schaffen und hierfür einen Hygieneartikel bereit zu stellen, der problemlos im Becken eines Urinals entsorgt werden kann. Der Tupfer ist aus einer geformten und formstabilen Tablette 1 mit einem saugfähigen Gefüge gebildet, wobei das Gefüge zumindest teilweise zumindest einen Stoff oder ein Gemisch mehrerer verschiedener Stoffe in Form von Granulat oder Körnern aufweist.
摘要:
The present invention refers to a disposable bag for biological waste comprising a substance apt to absorb liquid and solid organic waste, characterized by a quick closure system. The disposable bag of the present invention is particularly useful for the disposal of biological fluids in hospital environments, and not only there.
摘要:
A presente invenção se refere a um absorvente feminino produzido com matérias primas orgânicas biodegradáveis que demoram em média 45 dias para se degradarem. O absorvente feminino constitui-se de uma parte de dentro (1, figura 1 ) de tecido não tecido produzido de matéria prima orgânica (amido), parte de fora de filme plástico biodegradável (1, figura 2) produzido com matéria prima orgânica (amido), tintura, fita estampada (2, figura 2) e adesivo a quente produzido a base de matéria prima orgânica (óleo de mamona), polímeros absorventes (3) a base de amido de milho e abas (4).
摘要:
A washable diaper having an outer article with an inner liner system detachably coupled to the outer article. The outer article has front and back ends, with opposing side edges connecting the ends, and inner and outer surfaces, with at least one fastening mechanism on the inner surface proximate to at least one of the ends. The inner liner system has first and second ends and includes at least one washable article, so that when assembled with the outer article, the first and second ends of the inner liner system align with the front and back ends of the outer article to be detachably coupled. The inner liner system may also include a liner member and/or at least one absorbent pad, configured to be placed within the washable article. A method of assembly of the washable diaper having an outer article and inner lining system is also disclosed.
摘要:
A multicomponent fiber that contains a high-melting aliphatic polyester and a low-melting aliphatic polyester is provided. The multicomponent fibers are substantially biodegradable, yet readily processed into nonwoven structures that exhibit effective fibrous mechanical properties.
摘要:
A method for forming a biodegradable polyester suitable for use in fibers is provided. Specifically, a biodegredable polyester is melt processed at a controlled water content to initiate a hydrolysis reaction. Without intending to be limited by theory, it is believed that the hydroxyl groups present in water are capable of attacking the ester linkage of the polyester, thereby leading to chain scission or "depolymerization" of the polyester molecule into one or more shorter ester chains. By selectively controlling the reaction conditions (e.g., water content, temperature, shear rate, etc.), a hydrolytically degraded polyester may be achieved that has a molecular weight lower than the starting polymer. Such lower molecular weight polymers have a higher melt flow rate and lower apparent viscosity, which are useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
摘要:
A biodegradable nonwoven web comprising substantially continuous multicomponent filaments is provided. The filaments comprise a first component and a second component. The first component contains at least one high-melting point aliphatic polyester having a melting point of from about 160° C to about 250° C and the second component contains at least one low-melting point aliphatic polyester. The melting point of the low-melting point aliphatic polyester is at least about 30° C less than the melting point of the high-melting point aliphatic polyester. The low-melting point aliphatic polyester has a number average molecular weight of from about 30,000 to about 120,000 Daltons, a glass transition temperature of less than about 25° C, and an apparent viscosity of from about 50 to about 215 Pascal-seconds, as determined at a temperature of 160° C and a shear rate of 1000 sec -1 .