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Preparation method for antibacterial waterproof carton

A carton and a technology for preparation steps are applied in the field of preparation of antibacterial and waterproof cartons, which can solve the problems of unsatisfactory bacteriostatic effect, poor waterproof and moisture-proof performance, and articles are easily infected by bacteria, and achieve strong wear resistance, good air permeability, Good flame retardancy

Inactive Publication Date: 2019-08-20
刘佳秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the antibacterial effect of the cartons currently on the market is not ideal, making the articles stored in the cartons easily infected by bacteria, and its waterproof and moisture-proof performance is not good, making the articles stored in the cartons extremely susceptible to infection. Defects affected by rainy weather, a preparation method for antibacterial and waterproof cartons is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0032] Preparation of microexploded wood pulp:

[0033] Put coniferous wood pulp and hardwood pulp into a blender at a mass ratio of 3:1 and mix for 20 minutes to obtain mixed wood pulp. Put the mixed wood pulp into a blasting tank, and feed water at a temperature of 180°C into the blasting tank. Steam until the pressure in the tank rises to 0.9 MPa, and after pressure-holding treatment for 3 minutes, the material is discharged to obtain micro-exploded wood pulp.

[0034] Preparation of modified wood pulp:

[0035]The lavender essential oil and the above-mentioned micro-exploded wood pulp are put into a reaction kettle with a stirrer in a mass ratio of 3:1, the temperature in the reaction kettle is heated up, and under this temperature condition, the reaction is stirred and reacted at a speed of 600r / min for 30min to obtain Modified wood pulp, spare.

[0036] Preparation of bamboo fiber:

[0037] Weigh 500g of bamboo and cut it into short bamboo pieces, put it into the stea...

example 2

[0047] Preparation of microexploded wood pulp:

[0048] Put coniferous wood pulp and hardwood pulp into a blender at a mass ratio of 3:1 and mix for 25 minutes to obtain mixed wood pulp. Put the mixed wood pulp into a blasting tank, and feed water at a temperature of 190°C into the blasting tank. Steam until the pressure in the tank rises to 0.9 MPa, and after pressure-holding treatment for 4 minutes, the material is discharged to obtain micro-exploded wood pulp.

[0049] Preparation of modified wood pulp:

[0050] The lavender essential oil and the above-mentioned micro-exploded wood pulp are put into a reactor with a stirrer in a mass ratio of 3:1, the temperature in the reactor is heated up, and under this temperature condition, the reaction is stirred at a speed of 650r / min for 35min to obtain Modified wood pulp, spare.

[0051] Preparation of bamboo fiber:

[0052] Weigh 550g of bamboo and cut it into short bamboo pieces, put it into the steam explosion tank, pass the ...

example 3

[0062] Preparation of microexploded wood pulp:

[0063] Put coniferous wood pulp and hardwood pulp into a blender at a mass ratio of 3:1 and mix for 30 minutes to obtain mixed wood pulp. Put the mixed wood pulp into a blasting tank, and pour water at a temperature of 200°C into the blasting tank. Steam until the pressure in the tank rises to 1.0 MPa, and after pressure-holding treatment for 5 minutes, the material is discharged to obtain micro-exploded wood pulp.

[0064] Preparation of modified wood pulp:

[0065] Put the lavender essential oil and the above-mentioned micro-exploded wood pulp into a reactor with a stirrer in a mass ratio of 3:1, heat the temperature in the reactor, and stir and react at a speed of 700r / min for 40min under this temperature condition to obtain Modified wood pulp, spare.

[0066] Preparation of bamboo fiber:

[0067] Weigh 600g of bamboo and cut it into short bamboo pieces, put it into the steam explosion tank, feed water vapor preheated to 2...

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Abstract

The invention belongs to the technical field of packing, and particularly relates to a preparation method for an antibacterial waterproof carton. The method comprises the steps that the softwood pulpand the hardwood pulp are used as the raw material firstly, micro-explosion pulp is obtained through explosion treatment, the micro-explosion pulp and the lavender essential oil are mixed and stirred,the lavender essential oil molecular is made to enter holes of the pulp molecular to obtain the modified pulp, the bamboo is used as the raw material, the bamboo fiber is prepared, the dichloromethylvinylsilane and the dimethyl phosphate are used as the raw material, and a product containing silicone-containing phosphate is prepared; and in the high-temperature condition, the silicone-containingphosphate and the hydroxyl on the bamboo fiber can be dehydrated and bonded so as to be fixed on the bamboo fiber to obtain the modified bamboo fiber, the silicon modified resin containing the siloxane is prepared, the obtained product is mixed and then put into paper sheet making equipment to be made into the paper sheet, and the antibacterial waterproof carton is obtained by cutting and bonding.The antibacterial waterproof carton has the characteristics of being high in waterproof performance and high in antibacterial effect, the service life of the antibacterial waterproof carton is longerthan that of a common carton, and the broad application prospects are achieved.

Description

technical field [0001] The invention belongs to the technical field of packaging material preparation, and in particular relates to a preparation method of an antibacterial and waterproof carton. Background technique [0002] Carton is the most widely used packaging product. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc. Cartons are commonly used with three layers and five layers, and seven layers are rarely used. It is usually used as a wrapper for commodities or to protect the outer layer of articles. The volume of the carton changes according to the size of the product. Cartons usually have "handle with care", "wet protection", "upward", "stacking limit", "sun protection", "moisture protection", "quality safety", "no tumbling" "Do not trample on", "Be careful of fire prevention", "Fragile items", "Green environment", "Be afraid of heat", "Food", "Anti-odor" and other patterns or text prompts to remind users to pay atten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B50/00B31B50/20B31B50/62D21F13/00B27K9/00D21C3/22
CPCB27K9/002B31B50/00B31B50/20B31B50/62D21C3/22D21F13/00
Inventor 刘佳秀
Owner 刘佳秀
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