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Formula of novel edge sealing tape

A technology of edge banding and formula, which is applied in the field of composite materials, can solve the problems of high cost, high price, poor rigidity of edge banding, etc., and achieve the effects of good rigidity, cost saving and low cost

Inactive Publication Date: 2009-09-30
DONGGUAN HUALI INDUSTRIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the edge banding commonly used in home decoration is generally divided into log edge banding and traditional polyvinyl chloride (PVC) edge banding. The log edge banding is simple to make, but the cost is expensive, and its raw materials mainly come from the log bark of trees; in recent years In the past, in order to protect forest resources, countries restricted the felling of trees, which restricted the source of raw materials for log edge banding.
For this reason, people thought of using PVC instead of raw wood as the main raw material for making edge banding strips, but PVC materials are expensive; at present, the PVC content in traditional edge banding strips is large, and the weight percentage of PVC is more than 75%. The production cost of the strip is higher, and the rigidity of the traditional edge banding is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of formula of novel edge banding, by weight percentage, this formula comprises following components:

[0031] PVC 20kg

[0032] Calcium carbonate 10kg

[0033] Dizinc phosphophthalate 0.8kg

[0034] Chlorinated polyethylene 0.3kg

[0035] Unsaturated fatty acid pentaerythritol fat 0.2kg

[0036] Styrene 1.0kg

[0037] Tribasic lead phosphate 0.8kg.

[0038] The preparation method of the present invention is as follows: put the above-mentioned amount of raw materials into the mixing equipment and stir, the stirring speed is kept at 740-1480 rpm, the stirring time is controlled at 15-20 minutes, and the temperature is kept at 90-135°C; the stirring is completed Finally, put the above mixture into cooling equipment to cool, the cold material process requires a stirring action, the stirring speed is kept at 1300-1440 rpm, the stirring time is controlled at 15-20 minutes, and the temperature is kept at 40-50°C; Put the cooled mixture into the extrusion molding e...

Embodiment 2

[0040] A kind of formula of novel edge banding, by weight percentage, this formula comprises following components:

[0041] PVC 25kg

[0042] Calcium carbonate 15kg

[0043] Dizinc phosphophthalate 1kg

[0044] Chlorinated polyethylene 0.5kg

[0045] Unsaturated fatty acid pentaerythritol fat 0.25kg

[0046] Styrene 1.25kg

[0047] Tribasic lead phosphate 1kg.

[0048] The concrete preparation method of this embodiment is the same as embodiment 1.

Embodiment 3

[0050] A kind of formula of novel edge banding, by weight percentage, this formula comprises following components:

[0051] PVC 30kg

[0052] Calcium carbonate 20kg

[0053] Dizinc Phthalate 1.5kg

[0054] Chlorinated polyethylene 1.0kg

[0055] Unsaturated fatty acid pentaerythritol fat 0.5kg

[0056] Styrene 1.5kg

[0057] Tribasic lead phosphate 1.5kg.

[0058] The concrete preparation method of this embodiment is the same as embodiment 1.

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Abstract

The invention relates to the technical field of composite materials, in particular to a formula of a novel edge sealing tape. The formula comprises the following components: polyvinyl chloride, calcium carbonate, phthalate zinc diester, chlorinated polyethylene, internal lubricant, modifying agent and stabilizing agent. By adding chemical substances matched with the polyvinyl chloride and substances such as the internal lubricant and the like into the polyvinyl chloride, compared with the conventional edge sealing tape, the novel edge sealing tape not only reduces the using amount of the polyvinyl chloride, but also produces composite materials with good rigidity; therefore, the edge sealing tape manufactured by adopting the formula not only can achieve the using performance and using effect of the conventional edge sealing tape, but also has the advantages of good rigidity and low cost.

Description

Technical field: [0001] The invention relates to the technical field of composite materials, in particular to a formulation of a novel edge banding strip. Background technique: [0002] At present, the edge banding commonly used in home decoration is generally divided into log edge banding and traditional polyvinyl chloride (PVC) edge banding. The log edge banding is simple to make, but the cost is expensive, and its raw materials mainly come from the log bark of trees; in recent years In the past, in order to protect forest resources, countries restricted the felling of trees, which limited the source of raw materials for log edge banding. For this reason, people thought of using PVC instead of raw wood as the main raw material for making edge banding strips, but PVC materials are expensive; at present, the PVC content in traditional edge banding strips is large, and the weight percentage of PVC is more than 75%. The manufacturing cost of the strip is relatively high, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08K13/02C08K3/26C08K5/12C08K3/32
Inventor 谭洪汝谢志昆
Owner DONGGUAN HUALI INDUSTRIES CO LTD