CN108547055A - Pleasant furniture regenerated bark base fabric preparation method - Google Patents

Pleasant furniture regenerated bark base fabric preparation method Download PDF

Info

Publication number
CN108547055A
CN108547055A CN201810311063.7A CN201810311063A CN108547055A CN 108547055 A CN108547055 A CN 108547055A CN 201810311063 A CN201810311063 A CN 201810311063A CN 108547055 A CN108547055 A CN 108547055A
Authority
CN
China
Prior art keywords
furniture
pleasant
base fabric
spun lacing
regenerated bark
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
Application number
CN201810311063.7A
Other languages
Chinese (zh)
Inventor
周天宇
杨中频
周王松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejing Sky-Yu New Material Co Ltd
Original Assignee
Zhejing Sky-Yu New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejing Sky-Yu New Material Co Ltd filed Critical Zhejing Sky-Yu New Material Co Ltd
Priority to CN201810311063.7A priority Critical patent/CN108547055A/en
Publication of CN108547055A publication Critical patent/CN108547055A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266Natural fibres not provided for in group D04H1/425
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/4334Polyamides
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet

Abstract

The invention discloses a kind of pleasant furniture regenerated bark base fabrics and preparation method thereof, including apolegamy process, shredding mixed cotton process, carding step, auxiliary net process, high-pressure water-jet process, dewatered drying process, rolling step;Raw material is terylene short fiber, short fine, the short fibre of head layer ox-hide of polyamide fibre.Full-automatic production of the invention, reduces labour cost, improves production efficiency, have the function that energy efficiency;The regenerated bark base fabric ultimate strength produced:Longitudinal direction >=100N, transverse direction >=100N;Tearing brute force:Longitudinal direction >=15N, transverse direction >=15N;Bursting strength:≥300Kpa;Air penetrability:≥40mm/s.

Description

Pleasant furniture regenerated bark base fabric preparation method
Technical field
The present invention relates to pleasant furniture regenerated bark base fabric more particularly to a kind of furniture regenerated bark base fabric preparation methods.
Background technology
Sofa product is as general household items, with human civilization progress, the continuous improvement of living standard, science and Economic development and personal preference, the needs for meeting spirit and substance, sofa product has become essential in human lives The high-grade art work makes from style variation, raw materials variations, fabric variation, color change, changes of function, purposes variation, technique Variation includes that basic variation all has occurred in personal appreciation etc., has thus pushed the innovation of furniture (sofa) product, furniture industry Flourish, the industry competition situation occurred to today of making rapid progress.
Fiber synthetic leather is a kind of dermatine with twice-laid novel high-grade time, can be used as shoes, luggage, furniture, Each field of automotive trim etc., the characteristic and physical index more superior than corium with corium and planarization.Simple needle thorn Woven fabric non-woven cloth products have the characteristics that strength is high, splitting is good, but there are the processing of needle thorn and last handling process size are unstable, Split is caused to shrink big, grammes per square metre is very poor greatly to affect the thickness and quality of product.
Meanwhile in leather industry, it is always the pain spot of industry that can not effectively utilize corium onal material, currently, corium Onal material can only be as industrial gelatine or few edible gelatin, and leather shoes etc. inferior.
Invention content
Based on the above issues, the purpose of the present invention is to provide pleasant furniture regenerated bark base fabric preparation methods, in conjunction with mesh Preceding spunlace non-woven cloth preparation method, and it is transformed, to reach energy efficiency;The present invention is by terylene short fiber, the short fibre of polyamide fibre With the short fine mixing of ox-hide, production and processing is fine and smooth at a feel, has true matte style, pleasant ventilative furniture regenerated bark Base fabric.
The present invention provides pleasant furniture regenerated bark base fabric preparation method, including apolegamy process, shredding mixed cotton process, combing Process, auxiliary net process, high-pressure water-jet process, dewatered drying process, rolling step;Apolegamy process passes through conveyer belt and shredding mixed cotton Process is connected;Shredding mixed cotton process is conveyed by air duct to be connected with carding step;Carding step by conveying cylinder with it is auxiliary Net process connects;Auxiliary net process passes through conveyer belt and dehydration with high-pressure water-jet process by transmitting band connection, high-pressure water-jet process Baking operation connects, and dewatered drying process is connected by reel with rolling step.
It matches in process, the raw material of selection is terylene short fiber, the short fine and short fibre of head layer ox-hide of polyamide fibre;Wherein, terylene short fiber Mixing ratio with the short fibre of polyamide fibre is 7:3.
Terylene short fiber specification is 2D × 38mm.
The short fine specification of polyamide fibre is 2D × 51mm.
Shredding mixed cotton process includes being followed successively by thick shredding, preliminary shredding and smart shredding.
In carding step, the rotating speed of drum cylinder is controlled, the superficial velocity of cylinder is 850m/min.
High-pressure water-jet process is equipped with four spun lacing processes, and the hydraulic pressure of four spun lacings is different.First of spun lacing pressure is 2.5MPa, spun lacing height are 20mm;Second spun lacing pressure is 3.0MPa, and spun lacing height is 30mm;Third road spun lacing pressure is 3.5MPa, spun lacing height are 40mm;4th spun lacing pressure is 4.0MPa, and spun lacing height is 45mm.
The pleasant furniture regenerated bark base fabric preparation method of the present invention, with terylene short fiber, the short fine and short fibre of head layer ox-hide of polyamide fibre For raw material, the short fine specification of head layer ox-hide is 3-8mm, and production and processing is fine and smooth at a feel, has true matte style, pleasant The furniture regenerated bark base fabric of gas.The dosage and ratio of synthetic fibers and kraft fibers can be adjusted according to the different position of furniture, The base fabric of various thickness is produced, the diversity of product is further enriched.In shredding mixed cotton process, have due to raw materials used Certain hardness, breaks up raw material, shredding acquires a certain degree of difficulty at threadiness, and using multiple shredding, shredding thick first is by raw material It breaks up, uniformly mixes, then carry out preliminary shredding, after big storehouse mixed cotton, then carry out smart shredding, so that raw material is uniformly mixed, shredding Thoroughly;In addition it is that raw material is made to be uniformly mixed, must be requested that certain mixed and disorderly ratio controls in a jumble than that can make the vertically and horizontally strong of product Power is uniform, improves the physical mechanical property of the strength of product;The mixed and disorderly ratio of this process is 1:1.2 to 1:2.2.In carding step In, the rotating speed of drum cylinder is controlled, fiber combing is critical process into the net, and shredding is mixed ready small fibre bundle It is combed into the thin net of single fiber composition, for laying networking, or is directly reinforced, or arranged in a jumble through airlaid with manufacturing fiber The fibre web of row, since in entire water jet process, the stability of intensity and fiber is all to wind generation, therefore difference by fiber Equipment, different cylinder diameters, different doffer's forms and spun lacing pressure, frequency etc. are for different raw material and different Technological parameter, to have different adjustment, the superficial velocity that the present invention controls cylinder is 850m/min.In high-pressure water-jet process, Four main spun lacings are set, and the pressure of four spun lacings is different;Properly increase water needling pressure, be conducive to improve it is short it is fine between Entanglement density, improves the peel resistance of product, while improving the resistance to tortuosity of product, can reduce the deformation degree of long-time service. In dewatered drying process, using the quick drying technology of hot blast fan high pressure, flash baking can reduce existence time of the moisture in base fabric, The Signs of Mould caused by residual of the moisture content in base fabric during spun lacing is avoided, product quality is improved.The regeneration produced Scytoblastema cloth ultimate strength:Longitudinal direction >=100N, transverse direction >=100N;Tearing brute force:Longitudinal direction >=15N, transverse direction >=15N;Bursting strength:≥ 300Kpa;Air penetrability:≥40mm/s.
Wherein kraft fibers are a kind of good natural fibers, have strong hygroscopicity, softness, free from extraneous odour, antistatic, resistance The features such as combustion property is strong, it is also the main constituents of the solid waste such as onal leftover pieces, uses the short fibre of ox-hide for raw material one Aspect is also that waste material recycles, and reduces environmental pollution, and have followed the theory of sustainable development.Because China is process hides work State of sparetime university, leather industry are also faced with the serious restriction of resource and ecological environment, and what the traditional leather industry in China generated consolidates Body waste accounts for about 30%, causes being largely lost for Animal resources.The loss of resource while the destruction for causing environment, this is One of must be solved the problems, such as leather industry sustainable development.
Description of the drawings
Fig. 1 is the schematic diagram of the pleasant furniture regenerated bark base fabric preparation method of the present invention.
Specific implementation mode
Technical scheme of the present invention described in detail below.The embodiment of the present invention is only for illustrating concrete structure, the rule of the structure Mould should not be limited by the examples.
As shown in Figure 1, the present invention provides pleasant furniture regenerated bark base fabric preparation method, including apolegamy process 1, shredding are mixed Cotton process 2, carding step 3, auxiliary net process 4, high-pressure water-jet process 5, dewatered drying process 6, rolling step 7;It is logical to match process 1 Conveyer belt is crossed with shredding mixed cotton process 2 to be connected;Shredding mixed cotton process 2 is conveyed by air duct to be connected with carding step 3;It combs Process 3 is connect by conveying cylinder with auxiliary net process 4;Auxiliary net process 4 is with high-pressure water-jet process 5 by transmitting band connection, high pressure Spun lacing process 5 is connect by conveyer belt with dewatered drying process 6, and dewatered drying process 6 is connected by reel with rolling step 7 It connects.It matches in process 1, the raw material of selection is terylene short fiber, the short fine and short fibre of head layer ox-hide of polyamide fibre;Wherein, terylene short fiber and brocade The mixing ratio of the short fibre of synthetic fibre is 7:3;Terylene short fiber specification is 2D × 38mm;The short fine specification of polyamide fibre is 2D × 51mm;Head layer ox-hide is short Fine specification is 3-8mm;Shredding mixed cotton process 2 includes being followed successively by thick shredding, preliminary shredding and smart shredding, is multiple shredding, makes each The short fibre of kind can be sufficiently mixed;In carding step 3, the rotating speed of drum cylinder is controlled, the superficial velocity of cylinder is 850m/min;It is high Spun lacing process is pressed to be equipped with four spun lacing processes, the hydraulic pressure of four spun lacings is different;First of spun lacing pressure is 2.5MPa, spun lacing Height is 20mm;Second spun lacing pressure is 3.0MPa, and spun lacing height is 30mm;Third road spun lacing pressure is 3.5MPa, spun lacing Height is 40mm;4th spun lacing pressure is 4.0MPa, and spun lacing height is 45mm.Dewatered drying process 6, it is fast using hot blast fan high pressure Fast drying technology can reduce existence time of the moisture in base fabric, avoid residual institute of the moisture content in base fabric during spun lacing Caused Signs of Mould improves product quality.
The present invention can adjust the dosage and ratio of synthetic fibers and kraft fibers, produce according to the different position of furniture The base fabric of various thickness further enriches the diversity of product.Full-automatic production of the invention, reduces labour cost, carries High production efficiency.

Claims (8)

1. pleasant furniture regenerated bark base fabric preparation method, which is characterized in that including apolegamy process, shredding mixed cotton process, comb Process, auxiliary net process, high-pressure water-jet process, dewatered drying process, rolling step;The apolegamy process by conveyer belt with it is described Shredding mixed cotton process is connected;The shredding mixed cotton process is conveyed by air duct to be connected with the carding step;The combing Process is connect by conveying cylinder with the auxiliary net process;The auxiliary net process is connected with the high-pressure water-jet process by conveyer belt It connects, the high-pressure water-jet process is connect by conveyer belt with the dewatered drying process, and the baking operation passes through reel and institute Rolling step is stated to be connected.
2. pleasant furniture regenerated bark base fabric preparation method according to claim 1, it is characterised in that the apolegamy work In sequence, the raw material of selection is terylene short fiber, the short fine and short fibre of head layer ox-hide of polyamide fibre;Wherein, terylene short fiber and polyamide fibre are short fine mixed Composition and division in a proportion is 7:3.
3. pleasant furniture regenerated bark base fabric preparation method according to claim 2, it is characterised in that the terylene is short Fine specification is 2D × 38mm.
4. pleasant furniture regenerated bark base fabric preparation method according to claim 2, it is characterised in that the short fibre of polyamide fibre Specification is 2D × 51mm.
5. pleasant furniture regenerated bark base fabric preparation method according to claim 1, it is characterised in that the shredding mixed cotton Process includes being followed successively by thick shredding, preliminary shredding and smart shredding.
6. pleasant furniture regenerated bark base fabric preparation method according to claim 1, it is characterised in that the carder In sequence, the rotating speed of drum cylinder is controlled, the superficial velocity of cylinder is 850m/min.
7. pleasant furniture regenerated bark base fabric preparation method according to claim 1, it is characterised in that the high pressure water It pierces process and is equipped with four spun lacing processes, first of spun lacing pressure is 2.5MPa, and spun lacing height is 20mm;Second spun lacing pressure is 3.0MPa, spun lacing height are 30mm;Third road spun lacing pressure is 3.5MPa, and spun lacing height is 40mm;4th spun lacing pressure is 4.0MPa, spun lacing height are 45mm.
8. pleasant furniture regenerated bark base fabric preparation method according to claim 1, it is characterised in that is produced is pleasant Furniture regenerated bark base fabric, ultimate strength:Longitudinal direction >=100N, transverse direction >=100N;Tearing brute force:Longitudinal direction >=15N, transverse direction >=15N; Bursting strength:≥300Kpa;Air penetrability:≥40mm/s.
CN201810311063.7A 2018-04-09 2018-04-09 Pleasant furniture regenerated bark base fabric preparation method Pending CN108547055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810311063.7A CN108547055A (en) 2018-04-09 2018-04-09 Pleasant furniture regenerated bark base fabric preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810311063.7A CN108547055A (en) 2018-04-09 2018-04-09 Pleasant furniture regenerated bark base fabric preparation method

Publications (1)

Publication Number Publication Date
CN108547055A true CN108547055A (en) 2018-09-18

Family

ID=63514488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810311063.7A Pending CN108547055A (en) 2018-04-09 2018-04-09 Pleasant furniture regenerated bark base fabric preparation method

Country Status (1)

Country Link
CN (1) CN108547055A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101235579A (en) * 2007-01-31 2008-08-06 张立文 Spun laced fabric and processing method thereof
CN101736520A (en) * 2008-11-10 2010-06-16 丁晨妍 Laminated material generated by entwisting and preparation method thereof
CN101851828A (en) * 2010-01-16 2010-10-06 张立文 Reducing leather and preparation method thereof
CN102660844A (en) * 2012-05-28 2012-09-12 朱晓华 Method for producing cowhide fiber base fabric
CN103233324A (en) * 2013-04-08 2013-08-07 江阴骏华纺织科技有限公司 Low-cost collagen fiber reconstituted leather and manufacturing method thereof
CN103255581A (en) * 2013-04-25 2013-08-21 江阴骏华纺织科技有限公司 Production line for collagenous fiber regenerated leather
CN104480725A (en) * 2014-12-12 2015-04-01 杭州新兴纸业有限公司 Cow grey cloth and manufacturing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101235579A (en) * 2007-01-31 2008-08-06 张立文 Spun laced fabric and processing method thereof
CN101736520A (en) * 2008-11-10 2010-06-16 丁晨妍 Laminated material generated by entwisting and preparation method thereof
CN101851828A (en) * 2010-01-16 2010-10-06 张立文 Reducing leather and preparation method thereof
CN102660844A (en) * 2012-05-28 2012-09-12 朱晓华 Method for producing cowhide fiber base fabric
CN103233324A (en) * 2013-04-08 2013-08-07 江阴骏华纺织科技有限公司 Low-cost collagen fiber reconstituted leather and manufacturing method thereof
CN103255581A (en) * 2013-04-25 2013-08-21 江阴骏华纺织科技有限公司 Production line for collagenous fiber regenerated leather
CN104480725A (en) * 2014-12-12 2015-04-01 杭州新兴纸业有限公司 Cow grey cloth and manufacturing method thereof

Similar Documents

Publication Publication Date Title
CN105401334B (en) A kind of preparation method of needle punched non-woven fabrics
CN107700071B (en) Production process of spunlace composite non-woven fabric
CN104095505B (en) The manufacture method of napping composite needled carpet capable of molding
CN100494546C (en) Preparation method of leather fiber based cloth
CN102619095B (en) Manufacturing method of environmentally-friendly flame-retardant bunched sea-island chamois leather
CN102182015B (en) Method for producing artificial leather base material by compounding collagen fibers by utilizing spun-laced water jetting
CN101624755A (en) Production technique of pure cotton non-woven fabrics and device
CN103290616A (en) Processing technology of needle-punched non-woven fabric
CN102660844A (en) Method for producing cowhide fiber base fabric
CN102061567B (en) Method and device for producing nonwoven fabric by thermal-calendering soft and smooth finishing
CN107326536A (en) Special-shaped polyester fiber and the composite spunlaced wet tissue cloth of wood pulp cellulose and preparation method thereof
CN108035068A (en) A kind of preparation method of non-woven fabrics
CN1333125C (en) Process for producing high gram weight high imitation multi-functional base cloth
CN102267253A (en) Simulated leather base cloth and preparation method thereof
CN102268782A (en) Method for producing leather fiber base cloth
CN102587037A (en) Imitation inner leather non-woven fabric and preparation method thereof
CN104264367A (en) Animal fiber leather base material and manufacturing method thereof
CN103233322A (en) Manufacturing method and special needling equipment for collagen fiber regenerated bark
CN109722789A (en) A kind of production method of needle punched non-woven fabrics
CN114086313B (en) Plant fiber leather base cloth and manufacturing method thereof
CN108691095A (en) A kind of production method of the compound microfiber synthetic leather of corium fabric
CN104862983A (en) Production process of needle punched non-woven fabric composited with genuine leather scraps
KR102235576B1 (en) Manufacturing method of recycle leather sheet
CN102505341A (en) Manufacturing method of synthetic fiber needled felt with diversion function
CN109267235A (en) A kind of processing technology of non-woven fabrics

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180918

RJ01 Rejection of invention patent application after publication