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Preparation method of wrapping paper

A wrapping paper and paper core technology, applied in chemical instruments and methods, papermaking, paper, etc., can solve problems such as pungent taste, weird wrapping paper, and reduce the desire to buy, and achieve lasting fruit fragrance, reduce damage, and save resources. Effect

Active Publication Date: 2018-04-06
义乌市唯诺包装制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, toys and gifts have become a major category of people's daily consumption. When people buy a wide range of toys and gifts, the wrapping paper of toys and gifts is also a major factor that affects people's purchases. Exquisite and beautiful packaging It often attracts more people's attention, but when people pick up gifts wrapped in beautiful wrapping paper, they often smell the weird or even pungent smell on the wrapping paper, thereby reducing people's desire to buy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of wrapping paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Step 1, collecting and cleaning waste paper, using octylphenol polyoxyethylene ether as a surfactant to wash and deink the cleaned waste paper to obtain raw material pulp;

[0035] Step 2. After adding 2 parts by mass of water to 1 part by mass of fruit peel, mix and beat, filter to obtain peel residue and peel filtrate, and the fruit peel is lemon peel, grapefruit peel and orange peel according to the mass ratio of 1:2 :1 mixed;

[0036]Get the described raw material slurry of 70 mass parts, the maple bleached pulp of 5 mass parts, the sisal fiber of 1 mass part, the flame retardant of 3 mass parts, the moistureproof agent of 3 mass parts, the talcum powder of 3 mass parts and 0.3 After mixing parts by mass of peel pomace to obtain a first mixture, heating and stirring the first mixture at 50° C. for 8 hours to obtain a first mixed slurry, and adding 0.1 parts by mass of the peel filtrate when heating for 4 hours;

[0037] Get the described raw material slurry of 40 m...

Embodiment 2

[0046] Step 1, collecting and cleaning waste paper, using octylphenol polyoxyethylene ether as a surfactant to wash and deink the cleaned waste paper to obtain raw material pulp;

[0047] Step 2. After adding 2 parts by mass of water to 1 part by mass of fruit peel, mix and beat, filter to obtain peel residue and peel filtrate, and the fruit peel is lemon peel, grapefruit peel and orange peel according to the mass ratio of 1:2 :1 mixed;

[0048] Get the described raw material slurry of 100 mass parts, the maple bleached pulp of 10 mass parts, the sisal fiber of 5 mass parts, the flame retardant of 5 mass parts, the moistureproof agent of 5 mass parts, the talcum powder of 8 mass parts and 0.5 The first mixture was obtained by mixing the peel pomace in parts by mass, and the first mixture was heated and stirred at 60° C. for 12 hours to obtain the first mixed slurry, and when the heating was carried out for 6 hours, 0.2 parts by mass of the peel filtrate was added;

[0049] Ge...

Embodiment 3

[0058] Step 1, collecting and cleaning waste paper, using octylphenol polyoxyethylene ether as a surfactant to wash and deink the cleaned waste paper to obtain raw material pulp;

[0059] Step 2. After adding 2 parts by mass of water to 1 part by mass of fruit peel, mix and beat, filter to obtain peel residue and peel filtrate, and the fruit peel is lemon peel, grapefruit peel and orange peel according to the mass ratio of 1:2 :1 mixed;

[0060] Get the described raw material slurry of 80 mass parts, the maple bleached pulp of 8 mass parts, the sisal fiber of 3 mass parts, the flame retardant of 4 mass parts, the moistureproof agent of 4 mass parts, the talcum powder of 5 mass parts and 0.4 The first mixture is obtained by mixing the peel pomace in parts by mass, and the first mixture is heated and stirred at 55°C for 10 hours to obtain the first mixed slurry, and when the heating is carried out for 5 hours, 0.1 part by mass of the peel filtrate is added;

[0061] Get the des...

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Abstract

The invention discloses a preparation method of packaging paper. The preparation method includes the steps of firstly, preparing raw material pulp; secondly, mixing the raw material pulp, maple bleached pulp, sisal fibers, flame retardant, damp-proof agent, talcum powder and pericarp residues, and heating and stirring to obtain first mixed pulp; mixing the raw material pulp, maple bleached pulp, sisal fibers, talcum powder, anti-mildew agent, shell powder, pericarp residues and amphoteric polyacrylamide, and heating and stirring to obtain second mixed pulp; thirdly, heating the first mixed pulp to form paper core layers, and heating the second mixed pulp to form paper surface layers; fourthly, respectively adhering the paper surface layers to the upward surface and the downward surface of each paper core layer to obtain a paper board; fifthly, coating the surface of each paper board with waterproof coating, and drying to obtain the packaging paper. Due to the fact that the pericarp residues are added into the paper surface layers and the paper core layers of the packaging paper, the produced packaging paper has fragrance, the whiteness of the packaging paper is improved to a certain degree, and the economic value of the packaging paper is increased.

Description

technical field [0001] The invention relates to the field of packaging material processing. More specifically, the present invention relates to a method for the preparation of wrapping paper. Background technique [0002] Wrapping paper is a general term for a type of paper mainly used for packaging purposes. It usually has high strength and toughness, high physical strength and certain water resistance, and can withstand pressure and folding. There are many subdivided paper types, each with different properties and uses. Packaging paper includes kraft paper, chicken skin paper, paper bag paper, parchment paper, cellophane, neutral wrapping paper, translucent paper, antirust paper, greaseproof paper, food wrapping paper, etc. [0003] According to the characteristics of the product, the wrapping paper has corresponding special properties. The outer wrapping paper is mainly to beautify and protect the product. In addition to requiring a certain physical strength, it also ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H11/14D21H21/34D21H21/16D21H17/68D21F13/00D21C5/00D21C5/02B32B37/10B32B37/12D21H25/06
CPCB32B37/10B32B37/12D21C5/00D21C5/005D21C5/025D21C5/027D21F13/00D21H11/02D21H11/12D21H11/14D21H17/02D21H17/55D21H17/675D21H17/68D21H17/74D21H21/16D21H21/34D21H25/06Y02W30/64
Inventor 陈思
Owner 义乌市唯诺包装制品有限公司
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