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Preparation method of hand-sticking-free kitchen paper and product thereof

A technology for kitchen and paper towels, which is applied in the field of non-stick kitchen paper preparation, which can solve the problems of user's hand pollution, achieve the effects of no environmental pollution, simple production process, and optimized user experience

Active Publication Date: 2019-04-16
SHANGHAI NAT ENG RES CENT FORNANOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although the surface of the kitchen paper towels on sale has high-density uneven embossed points, which can improve the water and oil absorption capacity of the kitchen paper, the kitchen paper is still wetted by water or oil during use, which will cause users result of contaminated hands

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Firstly, the long fiber and short fiber in the original wood pulp are adjusted to a concentration of 3% and 5% respectively, and the long fiber is treated with a refiner for 3 hours to make the degree of beating 25SR. Deflagging treatment for 3 hours, with a power of 120 kw and a rotational speed of 2000rpm, mix the processed long fiber slurry and short fiber slurry evenly; then divide the mixed slurry into two parts, and add 5% food contact waterproof and oil-proof to one part Auxiliary PFHxA, the concentration of the diluted slurry is 8‰, use the slurry hopper to spray and form on the mesh cloth, guide the formed wet paper to the two rollers with felt cloth, and use the extrusion of the roller and the water absorption of the felt cloth The function is to further dehydrate the wet paper, and use a dryer to dry the dehydrated wet paper; secondly, the base paper that has not undergone waterproof and oil-proof treatment is made of steel rollers with an embossing pattern he...

Embodiment 2

[0020] First, the long fiber and short fiber in the original wood pulp are adjusted to a concentration of 5% and 8%, respectively, and the long fiber is treated with a refiner for 4 hours to make the knocking degree 23SR. Deflagging treatment for 5 hours, with a power of 140 kw and a rotational speed of 2000rpm, mix the treated long fiber slurry and short fiber slurry evenly; then divide the mixed slurry into two parts, add 0.5% food contact waterproof and oil-proof to one part Auxiliary PFHxA, the concentration of the diluted slurry is 5‰, use the slurry hopper to pour the forming on the mesh cloth, lead the formed wet paper to the two rollers with the felt cloth, and use the extrusion of the rollers and the water absorption of the felt cloth The function is to further dehydrate the wet paper, and use a dryer to dry the dehydrated wet paper; secondly, the base paper that has not undergone waterproof and oil-proof treatment is made of steel rollers with a pattern height of 0.6m...

Embodiment 3

[0022] First, the long fiber and short fiber in the original wood pulp were adjusted to a concentration of 8% and 3%, respectively, and the long fiber was treated with a refiner for 5 hours to make the degree of beating 23SR. At the same time, the short fiber was treated with a deflaker Deflagging treatment for 3 hours, with a power of 110 kw and a rotating speed of 2000rpm, mix the treated long fiber slurry and short fiber slurry evenly; then divide the mixed slurry into two parts, and add 8% food contact waterproof and oil-proof to one part Auxiliary PFHxS, the concentration of the diluted slurry is 3‰, use the slurry hopper to spray and form on the mesh cloth, guide the formed wet paper to the two rollers with the felt cloth, and use the extrusion of the rollers and the water absorption of the felt cloth The function is to further dehydrate the wet paper, and use a dryer to dry the dehydrated wet paper; secondly, the base paper that has not undergone waterproof and oil-proof...

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Abstract

The invention discloses a preparation method of hand-sticking-free paper and a product thereof. The kitchen paper has a sheet-shaped structure and consists of an upper layer and a lower layer, whereinone layer is a surface with water absorption and oil absorption functions, and the other layer is a surface with water and oil prevention functions, the method comprises the processes of processing pulp, preforming size mixing, embossing and pressing, punching formed paper, rolling the paper, cutting the paper, sterilizing and packaging the paper. The hand pollution problem caused by the wettingof the kitchen paper by water or oil is solved, the secondary or multiple wiping caused by the wetting of the kitchen paper is avoided in the cleaning process, and the use experience is greatly optimized. A new process is not added, and the method has the advantages of simple production process, no environmental pollution, continuous large-scale industrial production and the like.

Description

technical field [0001] The invention relates to the technical field of composite paper. In particular, it relates to a preparation method of non-stick kitchen paper and products thereof. Background technique [0002] Kitchen paper towels are special paper towels for the kitchen. Its paper is thick and absorbent without leaving lint or confetti. After using the rag for a few days, even if you wash it clean every day, it will still accumulate a large amount of bacteria (increasing in multiples of 100 to 10 million). If you continue to use it, not only will it become more and more dirty, but your hands and the place you smeared will also become dirty. Leaving a large number of bacteria invisible to the naked eye, posing a threat to the health of the family. The kitchen paper has a strong cleaning ability and is a disposable product. It can be used instead of a rag to clean the home more easily and effectively, and at the same time avoids the trouble of cleaning dirty rags. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/30D21D1/20D21F11/00D21H17/14D21H17/11
CPCD21D1/20D21F11/006D21H17/11D21H17/14D21H27/30
Inventor 何丹农王岩岩林琳王敬锋陈超金彩虹
Owner SHANGHAI NAT ENG RES CENT FORNANOTECH
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