Fireproof high-strength honeycomb paper core and preparation method thereof

A honeycomb paper core, high-strength technology, applied in the field of materials, can solve the problems of non-fire prevention, poor compressive strength, etc., achieve good flame retardancy, improve overall mechanical properties and flame retardancy, and good mechanical strength Effect

Inactive Publication Date: 2016-10-12
苏州倍力特物流设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, honeycomb paperboard, as an all-paper material, has poor actual compressive strength and is not fireproof, which limits the application of honeycomb paperboard to a certain extent.

Method used

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  • Fireproof high-strength honeycomb paper core and preparation method thereof

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Effect test

Embodiment 1

[0023] A fireproof high-strength honeycomb paper core, the honeycomb paper core is prepared from the following components in parts by weight: 32 parts of papermaking sludge, 16 parts of silicon sludge, 24 parts of bamboo fiber, 8 parts of loofah pulp, L- 3 parts of alanine, 4 parts of 50-150 mesh fly ash, 2 parts of sodium phosphate, 0.5 parts of borax, 2 parts of yttrium oxide, 1 part of glass fiber, 3 parts of marble powder, 2 parts of lanthanum hydroxide, 1.5 parts of indium oxide , 3 parts of ammonium polyphosphate, 2 parts of maltodextrin, 1.2 parts of itaconic acid, 3 parts of zinc sulfate, 1 part of aluminate coupling agent LD-B-1.

[0024] The preparation method of the above-mentioned fireproof high-strength honeycomb paper core includes the following preparation steps:

[0025] Step 1: weighing according to the above parts by weight;

[0026] Step 2: crushing, beating, screening, concentrating and removing impurities from bamboo fiber, loofah pulp, papermaking sludge...

Embodiment 2

[0031] A fireproof high-strength honeycomb paper core, the honeycomb paper core is prepared from the following components in parts by weight: 4 parts of papermaking sludge, 25 parts of silicon sludge, 36 parts of bamboo fiber, 14 parts of loofah pulp, L- 9 parts of alanine, 8 parts of 50-150 mesh fly ash, 6 parts of sodium phosphate, 3 parts of borax, 6 parts of yttrium oxide, 5 parts of glass fiber, 8 parts of marble powder, 5 parts of lanthanum hydroxide, 4.8 parts of indium oxide , 10 parts of ammonium polyphosphate, 6 parts of maltodextrin, 2.7 parts of itaconic acid, 7 parts of zinc sulfate, 4 parts of aluminate coupling agent DL-411.

[0032] The preparation method of the above-mentioned fireproof high-strength honeycomb paper core includes the following preparation steps:

[0033] Step 1: weighing according to the above parts by weight;

[0034] Step 2: crushing, beating, screening, concentrating and removing impurities from bamboo fiber, loofah pulp, papermaking sludg...

Embodiment 3

[0039] A fireproof high-strength honeycomb paper core, the honeycomb paper core is prepared from the following components in parts by weight: 43 parts of papermaking sludge, 20 parts of silicon sludge, 30 parts of bamboo fiber, 11 parts of loofah pulp, L- 6 parts of alanine, 6 parts of 50-150 mesh fly ash, 4 parts of sodium phosphate, 1.8 parts of borax, 4 parts of yttrium oxide, 3 parts of glass fiber, 5 parts of marble powder, 3.5 parts of lanthanum hydroxide, 3 parts of indium oxide , 6 parts of ammonium polyphosphate, 4 parts of maltodextrin, 2 parts of itaconic acid, 5 parts of zinc sulfate, 2.5 parts of aluminate coupling agent DL-427.

[0040] The preparation method of the above-mentioned fireproof high-strength honeycomb paper core includes the following preparation steps:

[0041] Step 1: weighing according to the above parts by weight;

[0042] Step 2: crushing, beating, screening, concentrating and removing impurities from bamboo fiber, loofah pulp, papermaking slu...

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Abstract

The invention discloses a fireproof high-strength honeycomb paper core and a preparation method thereof. The honeycomb paper core is prepared from, by weight, papermaking sludge, silicon sludge, bamboo fiber, loofah sponge, L-alanine, coal ash, sodium phosphate, borax, yttrium oxide, glass fiber, diamond powder, lanthanum hydroxide, indium oxide, ammonium polyphosphate, maltodextrin, itaconic acid, zinc sulfate and aluminate coupling agent. Compressive strength of the honeycomb paper core prepared by the method is up to higher than 3620 MPa, ring crushing strength is up to 6.1 N / m, and the honeycomb paper core presents good mechanical strength; flame-retardant performance testing results show that burning time of the honeycomb paper core is within 15s, flame-retardant performance is excellent, and the defects on integral mechanical performance and flame-retardant performance of a honeycomb paper board can be improved greatly.

Description

technical field [0001] The invention belongs to the field of materials, and in particular relates to a fireproof high-strength honeycomb paper core and a preparation method thereof. Background technique [0002] In the process of logistics and transportation, electronic products, electromechanical equipment, and household appliances are relatively weak to withstand external impacts, and buffer packaging materials are usually used for protection. Traditional cushioning packaging materials are mainly foam plastics, but they cannot be degraded naturally in the natural environment, causing serious white pollution. In today's increasingly serious environmental pollution, consumers have higher and higher requirements for cushioning packaging materials. [0003] The most widely used environmentally friendly cushioning packaging materials in the market are mainly biomass cushioning packaging materials, corrugated cardboard, and honeycomb cardboard. Due to the unique honeycomb sand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H15/10D21H11/12D21H13/40D21H17/68D21H19/14D21H23/32D21H21/18D21H21/34
CPCD21H15/10D21H11/12D21H13/40D21H17/01D21H17/66D21H17/675D21H17/68D21H17/74D21H19/14D21H21/18D21H21/34D21H23/32
Inventor 匡学明
Owner 苏州倍力特物流设备有限公司
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