CN203122313U - 由粘胶纤维制成的清洁海绵 - Google Patents

由粘胶纤维制成的清洁海绵 Download PDF

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CN203122313U
CN203122313U CN2011900006050U CN201190000605U CN203122313U CN 203122313 U CN203122313 U CN 203122313U CN 2011900006050 U CN2011900006050 U CN 2011900006050U CN 201190000605 U CN201190000605 U CN 201190000605U CN 203122313 U CN203122313 U CN 203122313U
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cleaning sponge
layer
ground floor
viscose rayon
sponge
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马克·洪格
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Carl Freudenberg KG
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/048—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/145—Variation across the thickness of the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0264—Polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2432/00—Cleaning articles, e.g. mops, wipes

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  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

本申请的目的是提供一种由粘胶纤维制成的清洁海绵，其能够被毫无问题地制造，并具有尽可能抗污、同时具备吸收性的侧面，为此，提供了一种由多个彼此相连的层(1，2，3)构成的清洁海绵，其中第一层(1)由粘胶纤维制成，第二层(2)被设计为由塑料制成的海绵，其特征在于，第一层(1)具有第一侧面(1a)和第二侧面(1b)，其中第一侧面(1a)和/或第二侧面(1b)具有紧密的膜状侧面，并且其中所述膜状侧面的密度比第一层(1)中其余部分的密度更大。

Description

由粘胶纤维制成的清洁海绵
技术领域
本申请涉及一种由粘胶纤维制成的清洁海绵。 
背景技术
现有技术中已知由多个彼此相连的层构成的清洁海绵，其中第一层由粘胶纤维制成，第二层被设计为由塑料制成的海绵。 
第一层被设计为所谓的块状粘胶纤维，其以块状被不连续地制造。在这里所采用的制造方法中，以不同加工步骤通过黄酸化反应由纤维素制造出粘胶纤维。将粘胶纤维与十水硫酸钠(也被称为芒硝)混合成发泡剂并灌入到模具中。接着在一个方法步骤中使黄原酸盐分解，在进一步的方法步骤中使发泡剂开始发泡。这样就形成了海绵状的构造。接下来把这些块状物切割成粘胶纤维层，并对其进一步处理。 
这里的缺点在于，将块状物切割成层需要很大的开销，并且需要大量的加工处理。因而，由块状粘胶纤维来加工层是昂贵且费事的。 
而且还有这样一个缺点，即在切割块状物时其侧面会产生开放的孔隙或者说切割孔洞，在这些开放的孔隙或切割孔洞中可能会积攒污垢。 
实用新型内容
因此，本申请的目的是提供一种清洁海绵，其能够被毫无问题地制造，并且具有尽可能抗污、同时具备吸收性的侧面。 
根据本申请，前面提到的任务通过下述特征来解决：一种由粘胶纤维制成的清洁海绵，该清洁海绵由多个彼此相连的层构成，第一层具有第一侧面和第二侧面，其中所述第一侧面和/或第二侧面具有紧密的膜状侧面，并且其中所述膜状侧面的密度比所述第一层中其余部分的密度更高。通过这种膜状侧面，避免了污 物颗粒进入到粘胶纤维的孔洞中。此外，使得第一层更为牢固。通过连续的粘胶纤维海绵加工过程形成的粘胶纤维有利地带有膜状侧面或者说表皮。块状的粘胶纤维则不具有这种膜状侧面，因为其必须经过切割。有利的是，所述第一层经久耐用，并且干净卫生，因为几乎没有污垢能附着在其侧面。膜状侧面有利地影响了由粘胶纤维制成的第一层的纳污作用。 
发明人尤其是意识到，通过连续的粘胶纤维海绵加工过程制成的粘胶纤维具有所期望的侧面。通过连续的粘胶纤维海绵加工过程制成的粘胶纤维即被连续地放置到传送带上，其在该处借助于辊子被展开，并在传送带上被传送经过多个处理池。在这里黄原酸盐被分解，并使发泡剂开始发泡。这样就形成了海绵状的形状。这时使得粘胶纤维层形成膜状的侧面，这种膜状侧面使得该层具有抗污特性。具体来说，发明人意识到，由通过连续的粘胶纤维海绵加工过程制成的粘胶纤维所构成的第一层的加工过程只需要在其纵向方向或者横向方向上进行切割，而不需要在其厚度方向上进行切割。因此，这种清洁海绵的制造可以只通过少量的加工处理来实现。由此得到了一种清洁海绵，其能够被毫无问题地制造，并且具有尽可能抗污、同时具备吸收性的侧面。 
这样就解决了前面所提到的任务。 
所述第一侧面和/或第二侧面可具有起状轮廓。这种起伏轮廓起到带走污垢的作用。 
所述第一侧面可具有带有瘤状凸起的起伏轮廓。令人惊讶的是，瘤状凸起只会向要清洁的表面漏出非常少的水。还有一点令人惊讶的是，带有瘤状凸起或者形成突出瘤状物的侧面比带有条纹状凸起或沟槽的侧面漏出的水更少。 
所述第一侧面可具有带有条纹状凸起的起伏轮廓。令人惊讶的是，与瘤状凸起相比，条纹状凸起会向要清洁的表面漏出更多的水。但是，由通过连续的粘胶纤维海绵加工过程制成的粘胶纤维所构成的第一层在具有条纹状凸起的情况下，其漏出的水仍比由块状粘胶纤维构成的侧面漏出的水要少。例如可以确定，通过连续的粘胶纤维海绵加工过程制成的粘胶纤维漏出的水为0.8g/m2，而块状粘胶纤维的漏出的水为1.2g/m2。因此，由通过连续的粘胶纤维海绵加工过程制成的粘胶纤维所构成的第一层比由块状粘胶纤维构成的第一层漏出的水少大约30％。 
所述第二侧面可具有带有瘤状凸起的起伏轮廓。通过这种起伏轮廓，能够有利地与第二层粘合，因为粘合剂可以与瘤状凸起材料相符且形状贴合地共同作用。 
所述第二侧面可具有带有条纹状凸起的起伏轮廓。通过这种起伏轮廓，能够有利地与第二层粘合，因为粘合剂可以与条纹状凸起材料相符且形状贴合地共同作用。 
所述第二侧面可以朝向第二层。这样可以使第一层与第二层粘合在一起或者与之层叠，其中所述第一层的第一侧面被设计为无遮挡。 
可以设置具有粗糙构造的第三层。这样可以将较大、较为顽固的污渍从要清洁的表面去除。 
在这种情况下，所述粗糙构造可以被设计为纤维布。这种纤维布可以是织物或者无纺布。无纺布可以被廉价制造，并且可以毫无问题地与塑料制成的海绵接合或者粘合在一起。 
所述粗糙构造可以被设计为涂层，尤其是作为聚氨酯涂层。涂层可以作为糊状物被涂抹、喷涂或涂刮到海绵上。其中所述涂层可以包含具有足够硬度的任意类型的颗粒体，以便去除污渍。 
第一层可具有大约60kg/m3的密度。而大多数块状粘胶纤维的密度仅为35kg/m3。 
第一层在加工之前的厚度可以为大约1cm。由块状粘胶纤维加工而成的第一层可具有任意厚度，因为它是从一块中切割出来的。有利的是，这里所描述的清洁海绵由于加入了第二层、即海绵，使得厚度有所增加。该海绵最好可以由聚氨酯、聚酯或聚醚制造而成。有利的是，厚度的增加并不会导致吸水性变差。特别是，这层海绵起到了距离保持作用，并加固了清洁海绵，使得当在厚度、长度和宽度方向上挤压最终产品时不容易损坏。 
现在有多种不同的可能方式，以具有优点的方式实现和进一步改进本申请的指导。为此，可参照附图详细描述本申请所述清洁海绵的优选实施例。 
结合借助附图对优选实施例的描述，也在总体上描述了该解决方案的具有优点的实施方式和改进方案。 
附图说明
在附图中， 
图1A示出了根据本实用新型的第一具体实施方式的由粘胶纤维构成的第一层的俯视图； 
图1B示出了根据本实用新型的第一具体实施方式的清洁海绵的剖面图； 
图2A示出了根据本实用新型的第二具体实施方式的由粘胶纤维构成的第一层的俯视图； 
图2B示出了根据本实用新型的第二具体实施方式的清洁海绵的剖面图； 
图3A示出了根据本实用新型的第三具体实施方式的由粘胶纤维构成的第一层的俯视图； 
图3B示出了根据本实用新型的第三具体实施方式的清洁海绵的剖面图； 
图4A示出了根据本实用新型的第四具体实施方式的由粘胶纤维构成的第一层的俯视图； 
图4B示出了根据本实用新型的第四具体实施方式的清洁海绵的剖面图。 
具体实施方式
图1B示出了根据本实用新型的第一具体实施方式的由多个彼此相连的层构成的清洁海绵的剖面图，其中第一层1由粘胶纤维制成，并且其中第二层2被设计为由塑料制成的海绵。所述第一层1具有第一侧面1a和第二侧面1b，其中所述侧面中至少有一个侧面、即侧面1a具有起伏轮廓。侧面1b是光滑的。 
第一侧面1a具有带有条纹状凸起的起伏轮廓。这在图1A示出。 
第一侧面1a具有紧密的膜状侧面，其中所述膜状侧面的密度比第一层中其余部分的密度更大。 
第二侧面1b朝向第二层2。设置有第三层3，其具有粗糙构造。所述粗糙构造被设计为涂层3a。 
图2B示出了根据本实用新型的第二具体实施方式的由多个彼此相连的层构成的清洁海绵的剖面图，其中第一层1由粘胶纤维制成，并且其中第二层2被设 计为由塑料制成海绵。所述第一层1具有第一侧面1a和第二侧面1b，其中所述侧面中至少有一个侧面具有起伏轮廓。 
第一侧面1a具有带有瘤状凸起的起伏轮廓。这在图2A示出。第二侧面1b具有带有条纹状凸起的起伏轮廓。 
第一侧面1a与第二侧面1b具有紧密的膜状侧面，其中所述膜状侧面的密度比第一层中其余部分的密度更大。 
第二侧面1b朝向第二层2。 
设置有第三层3，其具有粗糙构造。所述粗糙构造被设计为涂层3a。 
图3B示出了根据本实用新型的第三具体实施方式的由多个彼此相连的层构成的清洁海绵的剖面图，其中所述第一层1由粘胶纤维制成，并且其中所述第二层2被设计为由塑料制成的海绵。第一层1具有第一侧面1a和第二侧面1b，其中所述侧面中至少有一个侧面具有起伏轮廓。 
第一侧面1a具有带有瘤状凸起的起伏轮廓。这在图3A示出。第二侧面1b具有带有条纹状凸起的起伏轮廓。 
第一侧面1a和第二侧面1b具有紧密的膜状侧面，其中所述膜状侧面的密度比第一层中其余部分的密度更大。 
第二侧面1b朝向第二层2。 
设置有第三层3，其具有粗糙构造。所述粗糙构造被设计为纤维布3b。 
图4B示出了根据本实用新型的第四具体实施方式的由多个彼此相连的层构成的清洁海绵的剖面图，其中所述第一层1由粘胶纤维制成，并且其中第二层2被设计为由塑料制成的海绵。第一层1具有第一侧面1a和第二侧面1b，其中所述侧面中至少有一个侧面、即侧面1a面具有起伏轮廓。侧面1b是光滑的。 
第一侧面1a具有带有条纹状凸起的起伏轮廓。这在图4A示出。 
第一侧面1a和第二侧面1b具有紧密的膜状侧面，其中所述膜状侧面的密度比第一层1中其余部分的密度更大。 
第二侧面1b朝向第二层2。设置有第三层3，其具有粗糙构造。所述粗糙构造被设计为纤维布3b。 
在图1A至图4B中，第二层2的海绵可以由聚氨酯、聚酯或聚醚制造。 
第一层1由粘胶纤维制成，该粘胶纤维通过连续的粘胶纤维海绵加工过程制造。其在纵向和/或横向方向上被切割。在z方向上，即在其厚度方向上，第一层1没有被切割，而是被预成型。 
在图1A至图4B中，第三层3被设置在第二层2背对第一层1的那一侧。第二层2像三明治那样被夹在第一层1与第三层3之间。 
尽管在图1A至图4B中没有示出，第一侧面1a以及第二侧面1b都可以被设计成光滑的，其中第一侧面1a和第二侧面1b均具有紧密的膜状侧面，并且其中所述膜状侧面的密度比第一层1中其余部分的密度更大。 
关于本申请所述技术方案的其他具有优点的实施方式和改进方案可以参考说明书的实用新型内容部分。 

Claims (10)

1.一种由粘胶纤维制成的清洁海绵，该清洁海绵由多个彼此相连的层(1，2，3)构成，其中第一层(1)由粘胶纤维制成，第二层(2)被设计为由塑料制成的海绵，其特征在于，第一层(1)具有第一侧面(1a)和第二侧面(1b)，其中第一侧面(1a)和/或第二侧面(1b)具有紧密的膜状侧面，并且其中所述膜状侧面的密度比第一层(1)中其余部分的密度更大。 
2.如权利要求1所述的清洁海绵，其特征在于，所述第一侧面(1a)和/或第二侧面(1b)具有起伏轮廓。 
3.如权利要求1或2所述的清洁海绵，其特征在于，所述第一侧面(1a)具有带有瘤状凸起的起伏轮廓。 
4.如权利要求1或2所述的清洁海绵，其特征在于，所述第一侧面(1a)具有带有条纹状凸起的起伏轮廓。 
5.如权利要求1或2所述的清洁海绵，其特征在于，所述第二侧面(1b)具有带有瘤状凸起的起伏轮廓。 
6.如权利要求1或2所述的清洁海绵，其特征在于，所述第二侧面(1b)具有带有条纹状凸起的起伏轮廓。 
7.如权利要求1所述的清洁海绵，其特征在于，所述第二侧面(1b)朝向所述第二层(2)。 
8.如权利要求1所述的清洁海绵，其特征在于，设置有具有粗糙构造的第三层(3)。 
9.如权利要求8所述的清洁海绵，其特征在于，所述粗糙构造被设计为纤维布(3b)。 
10.根据权利要求8所述的清洁海绵，其特征在于，所述粗糙构造被设计为涂层(3a)。 
CN2011900006050U 2010-08-12 2011-03-22 由粘胶纤维制成的清洁海绵 Expired - Fee Related CN203122313U (zh)

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CN113453604A (zh) * 2018-12-31 2021-09-28 亚历杭德罗·奥·奥莫托拉 刮擦海绵

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US20150259178A1 (en) * 2014-03-12 2015-09-17 Renaelc, Inc. Cleaning Pad and Cleaning Implement

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CN113453604A (zh) * 2018-12-31 2021-09-28 亚历杭德罗·奥·奥莫托拉 刮擦海绵

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