Pitted adhesive tape for braiding and method for manufacturing the same

A technology of adhesive strips and pockmarks, applied in textiles and papermaking, adhesives, film/sheet adhesives, etc., can solve the problems of lack of original ecological texture, unsafe use, easy to burn, etc., and achieve good tension resistance effect , good flame retardant effect, enhanced texture effect

Inactive Publication Date: 2008-06-25
蔡春凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

) material for braiding, its texture is relatively hard, and it is easy to burn, causing unsafe use
In addition, the surface of the current rubber strip is smooth and lacks the original ecological texture
[0004] On the other hand, PVC is not currently used as the rubber strip for weaving. PVC (full name in English: Polyvinylchlorid, the main component is polyvinyl chloride) is currently a popular and widely used synthetic material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The manufacturing method of the present invention comprises the following steps:

[0012] 1. The raw materials polyvinyl chloride, polyethylene vinyl acetate, dinonyl phthalate, azodicarbonamide, and calcium carbonate are prepared in proportion, and the mass percentage of each raw material is: polyvinyl chloride 50-60% , 3-5% polyethylene vinyl acetate, 20-25% dinonyl phthalate, 1-3% azodicarbonamide, 10-15% calcium carbonate, 2-3% calcium zinc stabilizer.

[0013] 2. After high-temperature mixing and kneading, it is made into PVC granules through a granulator;

[0014] 3. Extrusion, adding PVC granule raw materials into the molding machine, after heating, the yarn and PVC material are extruded into rubber strips under high pressure through the mixing machine head, and the PVC material is coated on the yarn to achieve the pockmarked surface Effect.

[0015] 3. Cooling, the rubber strips are circulated through the cooling water tank to cause the thread to be taken up, ...

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PUM

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Abstract

The invention relates to an adhesive tape and a manufacturing method thereof technical field, in particular to a pitted surface adhesive tape used for weaving and a manufacturing method thereof. The method includes the following steps: (1) granulation: raw material is prepared in proportion and then is made into PVC grain by a granulator after high temperature mixing and heating; (2) extrusion: the PVC grain is heated and then, together with yarn, is extruded by an extruding-forming machine to form the adhesive tape; moreover, PVC material is covered on the yarn to obtain the effect of pitted surface. The adhesive tape which is made through adopting the technical proposal covers the PVC material on the yarn; moreover, because the PVC material does not burn with heat and has excellent retardant effectiveness, and the yarn coated inside the PVC material has outstanding tension stress effect, thereby the adhesive tape is softer. In addition, pitted surface which does not sting hand is formed on the surface of the adhesive tape during manufacturing process to improve the texture of products; therefore, the products woven from the adhesive tape has more original ecology sensation and higher grade.

Description

Technical field: [0001] The invention relates to the technical field of a rubber strip and a manufacturing method thereof, in particular to a hemp-faced rubber strip for weaving and a manufacturing method thereof. Background technique: [0002] Most of the braided fabrics currently on the market, such as cushions and chairs, are woven from rubber strips extruded from plastic materials. But at present, most of the rubber strips for weaving are directly extruded from PE material. The traditional rubber strips for weaving are directly extruded by an extrusion molding machine, and then cooled and formed. [0003] Currently on the market, PE (polyethylene, is a highly polymerized chain connected by repeated -CH2- units through the addition reaction and polymerization reaction of ethylene (CH2=CH2).) The rubber strip for weaving made of material, its The texture is hard and easy to burn, making it unsafe to use. In addition, the surface of the current adhesive strip is smooth a...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C09J7/02D06N7/04
Inventor蔡春凤
Owner蔡春凤