CN101767397A - Manufacture method of PU (polyurethane) soft bottom square carpet - Google Patents
Manufacture method of PU (polyurethane) soft bottom square carpet Download PDFInfo
- Publication number
- CN101767397A CN101767397A CN200910312714A CN200910312714A CN101767397A CN 101767397 A CN101767397 A CN 101767397A CN 200910312714 A CN200910312714 A CN 200910312714A CN 200910312714 A CN200910312714 A CN 200910312714A CN 101767397 A CN101767397 A CN 101767397A
- Authority
- CN
- China
- Prior art keywords
- carpet
- layer
- glue
- foaming
- pvc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a manufacture method of a PU (polyurethane) soft bottom square carpet, belonging to the field of carpet production methods. The method comprises the following steps of: coating an EVA (ethylene vinyl acetate) glue layer on the back of a tufted carpet or a woven carpet within a temperature range of 120-160 DEG C; then compounding the EVA glue layer and a PVC (polyvinyl chloride) glue layer coated on a glass wool cloth layer within a temperature range of 160-180 DEG C; foaming PU glue by using a mechanical foaming method to form a PU foaming layer; uniformly coating the PU foaming layer on a non-woven fabric protection layer; press-fitting the PU foaming layer on the glass wool cloth layer; soaking the glass wool cloth layer by the PU glue and PVC glue so as to compound the PVC glue layer and the PU foaming layer together; heating and curing within a temperature range of 150-200 DEG C; cooling a compounded carpet through a cooling roller and sizing; and finally, cutting a continuous carpet into square carpets in a certain size by using a cutting machine. The carpet has good elasticity and toughness, comfortable foot feel, no crazing phenomena no matter at high temperature or low temperature and difficult deformation and the advantages of anti-skid, waterproofing, no noise, pressure resistance, and the like.
Description
Technical field
The present invention relates to the carpet preparation process field, say it is a kind of manufacture method of PU soft bottom square carpet in detail.
Background technology
As everyone knows: the method for the PU soft bottom square carpet of making has chemical blowing process and flame composite algorithm at present, and these two kinds of methods all exist significant disadvantages:
The curing reaction of chemical blowing process PU glue is very rapid, and production process is difficult to control, causes unstable product quality.
Flame composite algorithm a part of raw material that need burn, very waste, product cost height.
Chemical blowing process and flame composite algorithm all can cause huge pollution to environment, are unfavorable for environmental protection, damage healthy.
Summary of the invention
Purpose of the present invention just is to overcome the deficiencies in the prior art, and provide a kind of manufacture method of PU soft bottom square carpet, carpet elasticity and the good toughness produced, feel is comfortable, no matter under high temperature or low temperature, can not produce crack performance, not yielding, have advantages such as anti-skidding, waterproof, quiet, resistance to compression.
The present invention adopts following technical solution: a kind of manufacture method of PU soft bottom square carpet; in 120～160 ℃ temperature range on the backside of tufted carpet or carpet woven the EVA glue-line; in 160～180 ℃ temperature range, carry out EVA glue-line and the PVC glue-line that is coated on the glass fiber layer of cloth compound then; with the mechanical foaming method PU glue is foamed and to form the PU foaming layer; the PU foaming layer evenly is coated on the nonwoven protective layer; the PU foaming layer is pressed together on the glass fiber layer of cloth; thereby PU glue and PVC glue impregnated glass layer of cloth are combined with each other PVC glue-line and PU foaming layer; and heating cure in 150～200 ℃ of temperature ranges; compound good carpet through the chill roll cooling and shaping, is cut into continuous carpet with cutting machine the square carpet of certain size at last
The invention has the beneficial effects as follows, carpet elasticity and the good toughness produced, feel is comfortable, no matter can not produce crack performance under high temperature or low temperature, and is not yielding, has advantages such as anti-skidding, waterproof, quiet, resistance to compression.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
1. carpet piles among the figure, 2. nonwoven layer, 3.EVA glue-line, 4.PVC glue-line, 5. glass fiber layer of cloth, 6.PU foaming layer, 7. nonwoven protective layer.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, to help understanding content of the present invention.
As shown in Figure 1, tufted carpet of the present invention is planted on the nonwoven layer 2 by carpet pile 1, and carpet woven then is planted on the braid by carpet pile 1.At first in 120～160 ℃ temperature range on the backside of tufted carpet or carpet woven EVA glue-line 3; the PVC glue for preparing is evenly coated on the glass fiber layer of cloth 5 by scraper; then in 160～180 ℃ temperature range; heat and carried out EVA glue-line 3 and the PVC glue-line 4 that is coated on the glass fiber layer of cloth 5 compound in 4～8 minutes; with the mechanical foaming method PU glue is foamed and to form PU foaming layer 6; with scraper PU foaming layer 6 evenly is coated on the nonwoven protective layer 7; PU foaming layer 6 is pressed together on the glass fiber layer of cloth 5; thereby PU glue and PVC glue impregnated glass layer of cloth 5 are combined with each other PVC glue-line 4 and PU foaming layer 6; and heating cure in 150～200 ℃ of temperature ranges; compound good carpet through the chill roll cooling and shaping, is cut into continuous carpet with cutting machine the square carpet of certain size at last.
Claims (1)
1. the manufacture method of a PU soft bottom square carpet; it is characterized in that: in 120～160 ℃ temperature range on the backside of tufted carpet or carpet woven the EVA glue-line; in 160～180 ℃ temperature range, carry out EVA glue-line and the PVC glue-line that is coated on the glass fiber layer of cloth compound then; with the mechanical foaming method PU glue is foamed and to form the PU foaming layer; the PU foaming layer evenly is coated on the nonwoven protective layer; the PU foaming layer is pressed together on the glass fiber layer of cloth; thereby PU glue and PVC glue impregnated glass layer of cloth are combined with each other PVC glue-line and PU foaming layer; and heating cure in 150～200 ℃ of temperature ranges; compound good carpet through the chill roll cooling and shaping, is cut into continuous carpet with cutting machine the square carpet of certain size at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312714A CN101767397A (en) | 2009-12-30 | 2009-12-30 | Manufacture method of PU (polyurethane) soft bottom square carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312714A CN101767397A (en) | 2009-12-30 | 2009-12-30 | Manufacture method of PU (polyurethane) soft bottom square carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767397A true CN101767397A (en) | 2010-07-07 |
Family
ID=42500569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910312714A Pending CN101767397A (en) | 2009-12-30 | 2009-12-30 | Manufacture method of PU (polyurethane) soft bottom square carpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767397A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657466A (en) * | 2012-05-18 | 2012-09-12 | 天津中冠地毯有限公司 | Carpet manufacturing method and carpet |
| CN102920295A (en) * | 2012-10-23 | 2013-02-13 | 威海海马地毯有限公司 | Blocky carpet and preparation method thereof |
| CN103057451A (en) * | 2012-12-31 | 2013-04-24 | 宁波朗格世明汽车部件有限公司 | All fiber anti-skidding car foot pat and manufacturing method thereof |
| CN103181711A (en) * | 2013-05-04 | 2013-07-03 | 吉林省天雅地毯有限公司 | Novel environmental-friendly tufted rug |
| CN104127099A (en) * | 2014-08-22 | 2014-11-05 | 威海市山花地毯集团有限公司 | Method for manufacturing Axminster PVC-bottom modular carpet |
| CN104127101A (en) * | 2014-08-22 | 2014-11-05 | 威海市山花地毯集团有限公司 | Method for manufacturing mute PVC bottom modular carpet |
| CN104908393A (en) * | 2015-06-29 | 2015-09-16 | 江苏祺胜现代新材料有限公司 | Automobile dash board sound insulation pad making process |
| CN106264022A (en) * | 2016-08-24 | 2017-01-04 | 威海海马地毯集团有限公司 | Block carpet of the soft end of a kind of environmental protection and preparation method thereof |
| CN107253360A (en) * | 2017-06-23 | 2017-10-17 | 威海海马地毯集团有限公司 | Block soft bottom carpet of one kind foaming improvement and preparation method thereof |
| CN108221400A (en) * | 2018-02-06 | 2018-06-29 | 东莞市福巧纺织品有限公司 | A kind of PU foaming woven pattern carpets and processing method |
-
2009
- 2009-12-30 CN CN200910312714A patent/CN101767397A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657466A (en) * | 2012-05-18 | 2012-09-12 | 天津中冠地毯有限公司 | Carpet manufacturing method and carpet |
| CN102920295A (en) * | 2012-10-23 | 2013-02-13 | 威海海马地毯有限公司 | Blocky carpet and preparation method thereof |
| CN102920295B (en) * | 2012-10-23 | 2014-08-06 | 威海海马地毯有限公司 | Blocky carpet and preparation method thereof |
| CN103057451A (en) * | 2012-12-31 | 2013-04-24 | 宁波朗格世明汽车部件有限公司 | All fiber anti-skidding car foot pat and manufacturing method thereof |
| CN103181711A (en) * | 2013-05-04 | 2013-07-03 | 吉林省天雅地毯有限公司 | Novel environmental-friendly tufted rug |
| CN104127101A (en) * | 2014-08-22 | 2014-11-05 | 威海市山花地毯集团有限公司 | Method for manufacturing mute PVC bottom modular carpet |
| CN104127099A (en) * | 2014-08-22 | 2014-11-05 | 威海市山花地毯集团有限公司 | Method for manufacturing Axminster PVC-bottom modular carpet |
| CN104127099B (en) * | 2014-08-22 | 2016-09-21 | 威海市山花地毯集团有限公司 | The manufacture method of string rug at the bottom of Axminster PVC |
| CN104908393A (en) * | 2015-06-29 | 2015-09-16 | 江苏祺胜现代新材料有限公司 | Automobile dash board sound insulation pad making process |
| CN106264022A (en) * | 2016-08-24 | 2017-01-04 | 威海海马地毯集团有限公司 | Block carpet of the soft end of a kind of environmental protection and preparation method thereof |
| CN106264022B (en) * | 2016-08-24 | 2018-05-08 | 威海海马地毯集团有限公司 | A kind of block soft bottom carpet of environmental protection and preparation method thereof |
| CN107253360A (en) * | 2017-06-23 | 2017-10-17 | 威海海马地毯集团有限公司 | Block soft bottom carpet of one kind foaming improvement and preparation method thereof |
| CN108221400A (en) * | 2018-02-06 | 2018-06-29 | 东莞市福巧纺织品有限公司 | A kind of PU foaming woven pattern carpets and processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101767397A (en) | Manufacture method of PU (polyurethane) soft bottom square carpet | |
| CN102774101B (en) | Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors | |
| CN104369775B (en) | A kind of PP glass-fiber-plate roof of the vehicle and production method thereof | |
| CN104192042A (en) | Light weight vehicle acoustics carpet and production method thereof | |
| CN211441453U (en) | Wear-resistant sofa leather base cloth | |
| CN101081690A (en) | Eiderdown silk down-proof composite processing technology | |
| CN102381256A (en) | Wet-method roof producing process by glass fibers spread with adhesive | |
| CN109593495A (en) | A kind of polyvinyl chloride flocked fabric and preparation method thereof | |
| CN102742957A (en) | Preparation method for seamless cap, and product thereof | |
| CN104127101A (en) | Method for manufacturing mute PVC bottom modular carpet | |
| CN105400444B (en) | The preparation method of high intensity low-temperature hot melt adhesive | |
| CN108189728B (en) | Automobile foaming carpet with improved structure and processing technology thereof | |
| CN109610090A (en) | The production method of sound insulating pad under a kind of blanket car carpeting | |
| CN103481837B (en) | Adopt thermal insulation material design vehicle ceiling skylight or front and back along the production technology of flange | |
| CN106240109B (en) | It is a kind of using vacuum abutted elastic composite body processing technology | |
| CN101987527A (en) | Wet process production process of polyurethane foaming ceiling local reinforcement | |
| CN106739405A (en) | The manufacturing process of monomer warp knitting cloth automobile ceiling | |
| CN101721107B (en) | Method for producing non-skid carpet | |
| CN103434252B (en) | Scatter the wet process technique of glass fibre ceiling | |
| CN202671945U (en) | Flame-retardant environment-friendly thermoplastic polyurethane (TPU) outdoor leather | |
| CN204920105U (en) | PVC floor with insulation construction | |
| CN212453422U (en) | Novel sound absorption decorative plate | |
| CN214785646U (en) | Glass fiber-containing high-performance stone-plastic composite floor | |
| CN202559643U (en) | Indoor soft decoration material | |
| CN104127099A (en) | Method for manufacturing Axminster PVC-bottom modular carpet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |