Kitchen cleaning wipes and preparation method thereof

Abstract

The present invention relates to the field of disposable sanitary products, and in particular to a kitchen cleaning wipe, comprising a body, the body comprising a superimposed fiber mesh layer, a wood pulp layer and a PP fiber layer, the body being infiltrated with a liquid medicine, the liquid medicine comprising the following raw materials in mass percentage: 0.5-1% of dodecyl glycoside, 1-2% of propylene glycol, 0.5-1% of methylparaben, 0.2-0.6% of phenoxyethanol, 0.02-0.08% of ethylhexylglycerol, 0.01-0.03% of iodopropynyl alcohol butyl carbamate, 0.03-0.1% of cetrimonium bromide, 0.5%-2% of rust inhibitor, 0.2-1% of AEO-9, and the remainder being deionized water. It is used to clean surfaces such as kitchen countertops, stoves, and tableware, and solves the technical problem that existing wet wipes cannot achieve deep cleaning.

Description

Technical Field

[0001] The invention relates to the field of disposable sanitary products, in particular to a kitchen cleaning wipe. Background Art

[0002] At present, in the field of disposable sanitary products, wet wipes products are becoming increasingly diversified. In addition to ordinary wet wipes that meet basic cleaning needs, many wet wipes with special functional requirements are also waiting to be developed to meet the needs of different usage occasions.

[0003] Early kitchen cleaning tools include loofahs, sorghum pot brushes, steel wool, etc. Although these tools are durable, their cleaning effect is limited and they are prone to breed bacteria. With the improvement of living standards and the enhancement of hygiene awareness, disposable kitchen wipes have gradually become popular, especially suitable for families with high hygiene requirements. For example, Chinese patent publication number: CN105524735A discloses a method for preparing kitchen wipes and kitchen wipes soaking liquid. A kitchen wet wipe consists of a wet wipe carrier and a kitchen wet wipe soaking liquid. The kitchen wet wipe soaking liquid consists of the following components by weight: 87.7-99.5% of deionized water; 0.01-1.5% of EDTA-2Na; 0.05-2% of alkyl polyglycoside APG; 0.1-3% of anionic surfactant; 0.01-2% of flavor; 0.02-2% of sodium citrate; 0.1-2% of preservative; and 0.01-1% of hydrogenated castor oil. The pH value of the kitchen wet wipe soaking liquid is 5-8.

[0004] However, compared with early cleaning tools, the disposable kitchen cleaning wipes currently on the market can only wipe surface moisture and perform simple decontamination, but cannot achieve deep cleaning and still require other tools, thereby increasing people's usage burden. Summary of the invention

[0005] Therefore, in view of the above problems, the present invention proposes a kitchen cleaning wipe for cleaning surfaces such as kitchen countertops, stoves, and tableware, which solves the technical problem that existing wipes cannot achieve deep cleaning. Based on this, a preparation method of kitchen cleaning wipes is also proposed.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a kitchen cleaning wipe, comprising a main body, the main body comprising a stacked fiber mesh layer, a wood pulp layer and a PP fiber layer, the main body is infiltrated with a liquid medicine, the liquid medicine comprising the following raw materials in mass percentage: 0.5-1% of dodecyl glycoside, 1-2% of propylene glycol, 0.5-1% of methylparaben, 0.2-0.6% of phenoxyethanol, 0.02-0.08% of ethylhexylglycerol, 0.01-0.03% of iodopropynyl butylcarbamate, 0.03-0.1% of cetrimonium bromide, 0.5%-2% of rust inhibitor, 0.2-1% of AEO-9, and the balance is deionized water.

[0007] Furthermore, protruding particles are distributed on the PP fiber layer.

[0008] Furthermore, the protruding particles protrude toward a side away from the wood pulp layer.

[0009] Furthermore, the fiber mesh layer, the wood pulp layer and the PP fiber layer are welded by ultrasonic wave to form a bonding part, the area of ​​the bonding part is 1% to 10% of the area of ​​the main body, and the bonding part is in the shape of stripes or grids.

[0010] Furthermore, the fiber mesh layer is made of polyester or a blend of polyester and viscose fibers. When polyester and viscose fibers are blended, the weight ratio of polyester to viscose fibers is 1:(2.5-3.5). The viscose fibers are 1.7dtex*40mm, and the polyester fibers are 1.56dtex*38mm.

[0011] A method for preparing kitchen cleaning wipes based on the same inventive concept comprises the following steps:

[0012] In the first step, a fiber web layer is formed by carding using a dry process;

[0013] In the second step, wood pulp is laid on the fiber mesh layer by a wet process to form a wood pulp layer, and the wood pulp layer and the fiber mesh layer are compounded by a hydroentanglement reinforcement method to form a hydroentanglement layer;

[0014] The third step is to lay the PP fiber on the mesh curtain with holes or depressions by melt-blowing process to form a melt-blown PP fiber layer with protruding particles on one side;

[0015] The fourth step is to composite the spunlace layer and the PP fiber layer using an ultrasonic welding process.

[0016] Furthermore, in the third step, during the process of melt-blowing to form the PP fiber layer, bamboo charcoal powder or bamboo charcoal particles are sprayed, and the bamboo charcoal powder or bamboo charcoal particles are bonded into the PP fiber layer by the melt-blown PP fibers.

[0017] Furthermore, the bamboo charcoal powder or bamboo charcoal particles are sprayed in a pulsed form.

[0018] Furthermore, in the fourth step, an ultrasonic welding device is used for welding and forming, and the ultrasonic welding device includes a first ultrasonic end and a heating roller. The first ultrasonic end can be controllably rotated along the axis of the heating roller, and the first ultrasonic end can be controllably moved along the axis of the heating roller. The maximum rotation angle of the first ultrasonic end is 30 degrees, and the heating temperature of the heating roller is 105-110°C.

[0019] Furthermore, the ultrasonic welding device also includes a second ultrasonic end head, which is arranged opposite to the first ultrasonic end head, and the second ultrasonic end head can be controllably moved along the axis of the heating roller.

[0020] By adopting the above technical solution, the beneficial effects of the present invention are:

[0021] 1. This solution has a three-layer structure, which ensures sufficient water absorption performance, can effectively remove moisture, and can also solve stubborn residues, oil stains and dirt without damaging the surface of objects. In addition, cleaning factors and bactericides are added to the liquid to increase the decontamination effect, and can effectively kill Staphylococcus aureus, Escherichia coli, and Salmonella typhimurium with a sterilization rate of more than 99.9%. It can also effectively clean other bacteria.

[0022] 2. The setting of raised particles makes the two sides of the body form a flat surface and a frosted surface respectively. The flat surface is soft for hand contact, and the raised particles on the frosted surface can produce sufficient friction with the wiping surface to effectively remove stubborn residues, oil stains and dirt. At the same time, because it is a non-woven fabric composed of fibers, it will not damage the surface of the object.

[0023] 3. The bonding part can effectively stabilize the main body and avoid leakage of wood pulp fibers caused by delamination. Preferably, the bonding part can surround the periphery of the wet wipe to form a bond. And on this basis, stripes, grids and other patterns can be formed.

[0024] 4. The blending of polyester and viscose fibers can more effectively improve the hand feel and enhance the stability of the hierarchical structure of the main body.

[0025] 5. In this preparation method, the melt-blown process is used to lay the PP fiber on a mesh curtain with holes or depressions to form a melt-blown PP fiber layer with protruding particles on one side. In this way, the protruding particles have a better effect and can be more conducive to removing stubborn residues, oil stains and dirt without damaging the surface of the object. In addition, in the process of melt-blowing to form the PP fiber layer, bamboo charcoal powder or bamboo charcoal particles are sprayed, and the bamboo charcoal powder or bamboo charcoal particles are bonded to the PP fiber layer by the melt-blown PP fiber, which can better achieve sterilization and dirt removal. The particle size of the bamboo charcoal powder can be 50-500 nanometers, and the particle size of the bamboo charcoal particles can be 1-1.5mm. They can be selected according to actual needs, and can also be mixed according to actual needs. In the spraying process, the pulse type is used to better cooperate with the melt-blowing of the PP fiber, so that the bamboo charcoal powder or bamboo charcoal particles are better wrapped and fixed.

[0026] 6. Since the first ultrasonic end and the heating roller are used for welding, the material will have an arc-shaped posture when entering, and this arc-shaped posture may affect the uniformity of welding. In this scheme, the first ultrasonic end adopts a rotating method, and its rotation angle is usually limited to 5-10 degrees, and reciprocating motion, combined with the material transportation, can achieve a better welding effect. And the heating roller can realize the preheating of the material before welding and the maintenance of the temperature after welding, effectively ensuring that the material will not harden and deform after welding. The second ultrasonic end is set, and its distance from the heating roller is smaller than the distance from the first ultrasonic end to the heating roller, and the difference is 10% to 20% of the distance between the first ultrasonic end and the heating roller. The purpose of such a setting is to turn one ultrasonic welding into two weldings, and the welding parts are the same, so that the critical state of bonding can be achieved in one welding, and the second welding is enhanced under this critical state, thereby forming a more effective bonding and maintaining good softness. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the main body.

[0029] Figure 3 It is a structural schematic diagram of the ultrasonic welding steps.

[0030] Figure 4 It is a schematic diagram of the structure of the ultrasonic welding step from a top view.

[0031] Reference numerals:

[0032] 1. Fiber web layer; 2. Wood pulp layer; 3. PP fiber layer; 31. Protruding particles; 4. Adhesive portion; 51. First ultrasonic end; 52. Heating roller; 53. Second ultrasonic end; 54. Insulation cover; 55. Spray mechanism; 6. Bamboo charcoal powder. DETAILED DESCRIPTION

[0033] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0034] refer to Figures 1 to 4 The present embodiment provides a kitchen cleaning wipe, comprising a body, wherein the body comprises a stacked fiber mesh layer 1, a wood pulp layer 2 and a PP fiber layer 3, and the body is soaked with a liquid medicine, wherein the liquid medicine comprises the following raw materials in percentage by mass: 0.5-1% of dodecyl glycoside, 1-2% of propylene glycol, 0.5-1% of methylparaben, 0.2-0.6% of phenoxyethanol, 0.02-0.08% of ethylhexylglycerol, 0.01-0.03% of iodopropynyl butylcarbamate, 0.03-0.1% of cetrimonium bromide, 0.5%-2% of rust inhibitor, 0.2-1% of AEO-9, and the balance is deionized water.

[0035] The PP fiber layer 3 is provided with raised particles 31. The raised particles 31 are raised toward the side away from the wood pulp layer 2. Furthermore, the fiber mesh layer 1, the wood pulp layer 2 and the PP fiber layer 3 are ultrasonically welded to form a bonding portion 4, the area of ​​the bonding portion 4 is 1% to 10% of the area of ​​the main body, and the bonding portion 4 is in a stripe or grid shape. The fiber mesh layer 1 is made of polyester or a blend of polyester and viscose fiber. When polyester and viscose fiber are blended, the weight ratio of polyester to viscose fiber is 1: (2.5-3.5), the viscose fiber is 1.7dtex*40mm, and the polyester fiber is 1.56dtex*38mm.

[0036] A method for preparing kitchen cleaning wipes based on the same inventive concept comprises the following steps:

[0037] In the first step, a fiber web layer 1 is formed by carding using a dry process;

[0038] In the second step, wood pulp is laid on the fiber web layer 1 by a wet process to form a wood pulp layer 2, and the wood pulp layer 2 and the fiber web layer 1 are compounded by a hydroentanglement reinforcement method to form a hydroentanglement layer;

[0039] The third step is to lay the PP fibers on the mesh curtain with holes or depressions by melt-blowing process to form a melt-blown PP fiber layer 3 with protruding particles 31 on one side;

[0040] In the fourth step, the spunlace layer and the PP fiber layer 3 are composite-formed by using an ultrasonic welding process.

[0041] In the third step, during the process of melt-blowing to form the PP fiber layer 3, bamboo charcoal powder 6 is sprayed, and the bamboo charcoal powder 6 is bonded to the PP fiber layer 3 by the melt-blown PP fibers. The bamboo charcoal powder 6 is sprayed in a pulsed form. The bamboo charcoal powder 6 can also be replaced by bamboo charcoal particles.

[0042] In the fourth step, an ultrasonic welding device is used for welding and forming. The ultrasonic welding device includes a first ultrasonic terminal 51 and a heating roller 52. The first ultrasonic terminal 51 can be controllably rotated along the axis of the heating roller 52, and the first ultrasonic terminal 51 can be controllably moved along the axis of the heating roller 52. The maximum rotation angle of the first ultrasonic terminal 51 is 30 degrees, and the heating temperature of the heating roller 52 is 105-110°C. The ultrasonic welding device also includes a second ultrasonic terminal 53, which is arranged opposite to the first ultrasonic terminal 51, and the second ultrasonic terminal 53 can be controllably moved along the axis of the heating roller 52. In addition, a heat preservation cover 54 can be set outside the heating roller 52 near the first ultrasonic terminal 51 to preserve the temperature of the body, and a spray mechanism 55 can be set in the heat preservation cover 54 to maintain a certain humidity. The temperature maintenance is conducive to preheating before welding, so that the temperature of the body is more uniform, and the setting of the spray mechanism can make the body have better flexibility after welding, and can effectively reduce the hardening of the periphery of the welding part. The maximum rotation angle α of the first ultrasonic end is 30 degrees, preferably 5-10 degrees.

[0043] in, Figure 3 The arrows shown are the direction of material conveying and the direction of rotation of the first ultrasonic head. Figure 4 The arrow shown is the direction of transverse movement of the first ultrasonic tip along the axis.

[0044] The beneficial effects of the present invention are:

[0045] 1. This solution has a three-layer structure, which ensures sufficient water absorption performance, can effectively remove moisture, and can also solve stubborn residues, oil stains and dirt without damaging the surface of objects. In addition, cleaning factors and bactericides are added to the liquid to increase the decontamination effect, and can effectively kill Staphylococcus aureus, Escherichia coli, and Salmonella typhimurium with a sterilization rate of more than 99.9%. It can also effectively clean other bacteria.

[0046] 2. The setting of raised particles makes the two sides of the body form a flat surface and a frosted surface respectively. The flat surface is soft for hand contact, and the raised particles on the frosted surface can produce sufficient friction with the wiping surface to effectively remove stubborn residues, oil stains and dirt. At the same time, because it is a non-woven fabric composed of fibers, it will not damage the surface of the object.

[0047] 3. The bonding part can effectively stabilize the main body and avoid leakage of wood pulp fibers caused by delamination. Preferably, the bonding part can surround the periphery of the wet wipe to form a bond. And on this basis, stripes, grids and other patterns can be formed.

[0048] 4. The blending of polyester and viscose fibers can more effectively improve the hand feel and enhance the stability of the hierarchical structure of the main body.

[0049] 5. In this preparation method, the melt-blown process is used to lay the PP fiber on a mesh curtain with holes or depressions to form a melt-blown PP fiber layer with protruding particles on one side. In this way, the protruding particles have a better effect and can be more conducive to removing stubborn residues, oil stains and dirt without damaging the surface of the object. In addition, in the process of melt-blowing to form the PP fiber layer, bamboo charcoal powder or bamboo charcoal particles are sprayed, and the bamboo charcoal powder or bamboo charcoal particles are bonded to the PP fiber layer by the melt-blown PP fiber, which can better achieve sterilization and dirt removal. The particle size of the bamboo charcoal powder can be 50-500 nanometers, and the particle size of the bamboo charcoal particles can be 1-1.5mm. They can be selected according to actual needs, and can also be mixed according to actual needs. In the spraying process, the pulse type is used to better cooperate with the melt-blowing of the PP fiber, so that the bamboo charcoal powder or bamboo charcoal particles are better wrapped and fixed.

[0050] 6. Since the first ultrasonic end and the heating roller are used for welding, the material will have an arc-shaped posture when entering, and this arc-shaped posture may affect the uniformity of welding. In this scheme, the first ultrasonic end adopts a rotating method, and its rotation angle is usually limited to 5-10 degrees, and reciprocating motion, combined with the material transportation, can achieve a better welding effect. And the heating roller can realize the preheating of the material before welding and the maintenance of the temperature after welding, effectively ensuring that the material will not harden and deform after welding. The second ultrasonic end is set, and its distance from the heating roller is smaller than the distance from the first ultrasonic end to the heating roller, and the difference is 10% to 20% of the distance between the first ultrasonic end and the heating roller. The purpose of such a setting is to turn one ultrasonic welding into two weldings, and the welding parts are the same, so that the critical state of bonding can be achieved in one welding, and the second welding is enhanced under this critical state, thereby forming a more effective bonding and maintaining good softness.

[0051] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A kitchen cleaning wipe, characterized by: The invention comprises a main body, which comprises a stacked fiber mesh layer, a wood pulp layer and a PP fiber layer. The main body is soaked with a liquid medicine, which comprises the following raw materials in percentage by mass: 0.5-1% of dodecyl glycoside, 1-2% of propylene glycol, 0.5-1% of methylparaben, 0.2-0.6% of phenoxyethanol, 0.02-0.08% of ethylhexylglycerol, 0.01-0.03% of iodopropynyl butylcarbamate, 0.03-0.1% of cetrimonium bromide, 0.5%-2% of rust inhibitor, 0.2-1% of AEO-9, and the balance is deionized water.

2. A kitchen cleaning wipe according to claim 1, characterized in that: The PP fiber layer is distributed with protruding particles.

3. A kitchen cleaning wipe according to claim 2, characterized in that: The protruding particles protrude toward a side away from the wood pulp layer.

4. A kitchen cleaning wipe according to claim 1, characterized in that: The fiber mesh layer, the wood pulp layer and the PP fiber layer are welded by ultrasonic wave to form a bonding part, the area of ​​the bonding part is 1% to 10% of the area of ​​the main body, and the bonding part is in the shape of stripes or grids.

5. A kitchen cleaning wipe according to claim 1, characterized in that: The fiber mesh layer is made of polyester or a blend of polyester and viscose fibers. When polyester and viscose fibers are blended, the weight ratio of polyester to viscose fibers is 1:(2.5-3.5). The viscose fibers are 1.7dtex*40mm, and the polyester fibers are 1.56dtex*38mm.

6. A method for preparing kitchen cleaning wipes, characterized in that: The following steps are involved: In the first step, a fiber web layer is formed by carding using a dry process; In the second step, wood pulp is laid on the fiber web layer by a wet process to form a wood pulp layer, and the wood pulp layer and the fiber web layer are compounded by a hydroentanglement reinforcement method to form a hydroentanglement layer; The third step is to lay the PP fiber on the mesh curtain with holes or depressions by melt-blowing process to form a melt-blown PP fiber layer with protruding particles on one side; The fourth step is to composite the spunlace layer and the PP fiber layer by using an ultrasonic welding process; The fifth step is to split and form the main body.

7. The method for preparing kitchen cleaning wipes according to claim 6, characterized in that: In the third step, during the process of melt-blowing to form the PP fiber layer, bamboo charcoal powder or bamboo charcoal particles are sprayed, and the bamboo charcoal powder or bamboo charcoal particles are bonded into the PP fiber layer by the melt-blown PP fibers.

8. The method for preparing kitchen cleaning wipes according to claim 7, characterized in that: The bamboo charcoal powder or bamboo charcoal particles are sprayed in a pulse form.

9. The method for preparing kitchen cleaning wipes according to claim 6, characterized in that: In the fourth step, an ultrasonic welding device is used for welding and forming. The ultrasonic welding device includes a first ultrasonic end and a heating roller. The first ultrasonic end can be controllably rotated along the axis of the heating roller, and the first ultrasonic end can be controllably moved along the axis of the heating roller. The maximum rotation angle of the first ultrasonic end is 30 degrees, and the heating temperature of the heating roller is 105-110°C.

10. The method for preparing kitchen cleaning wipes according to claim 9, characterized in that: The ultrasonic welding device further comprises a second ultrasonic end head, which is arranged opposite to the first ultrasonic end head and can be controllably moved along the axis of the heating roller.

Images