CN107877882A - A kind of production method of environmentally friendly vehicle foot pad leather - Google Patents

A kind of production method of environmentally friendly vehicle foot pad leather Download PDF

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Publication number
CN107877882A
CN107877882A CN201710991348.5A CN201710991348A CN107877882A CN 107877882 A CN107877882 A CN 107877882A CN 201710991348 A CN201710991348 A CN 201710991348A CN 107877882 A CN107877882 A CN 107877882A
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CN
China
Prior art keywords
temperature
pvc
filter
foaming
environmentally friendly
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
CN201710991348.5A
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Chinese (zh)
Inventor
刘小芳
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.)
Jiangsu Runda Rubber & Plastic Material Co Ltd
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Jiangsu Runda Rubber & Plastic Material Co Ltd
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Publication date
Application filed by Jiangsu Runda Rubber & Plastic Material Co Ltd filed Critical Jiangsu Runda Rubber & Plastic Material Co Ltd
Priority to CN201710991348.5A priority Critical patent/CN107877882A/en
Publication of CN107877882A publication Critical patent/CN107877882A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3017—Floor coverings

Abstract

The present invention relates to a kind of production method of environmentally friendly vehicle foot pad leather, environmentally friendly vehicle foot pad leather produced by the invention, especially suitable for making automobile environment-protection automatic foot-mat leather.A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；Inventive formulation is reasonable, production stage is appropriate, and can produce outstanding environmentally friendly vehicle foot pad by the present invention removes from office, and there are good application and popularizations to be worth.

Description

A kind of production method of environmentally friendly vehicle foot pad leather
Technical field
The present invention relates to a kind of production method of environmentally friendly vehicle foot pad leather, environmentally friendly vehicle foot pad produced by the invention Leather, especially suitable for making automobile environment-protection automatic foot-mat leather.
Background technology
It is required to remove from office automatic foot-mat using surface conditioning agent in automatic foot-mat production process at present and carries out delustring processing, with Requirement of the client to product surface brightness is adapted to, after inorganic agent, inorganic agent can remain in automatic foot-mat leather surface, and vapour is made Pernicious gas volatilization is had after car foot pad unavoidably, influences automobile inner air quality, more than member's body can be caused after a certain amount of Harm, and carry out compounded automatic foot-mat leather using layer of PVC and EVA layer and easily produce bubble, and gas in use Chip can be produced after follicular rupture, influences in-car health, it is therefore necessary to design a kind of new product to meet actual use Demand.
The content of the invention
It is an object of the invention to：For above-mentioned weak point, there is provided a kind of production method of environmentally friendly vehicle foot pad leather, By the technical scheme described in the application, the defects of effectively overcoming existing product, there are good application and popularizations to be worth.
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step groups Into；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 100-130 DEG C, 30-50m/min, Wide 1.5-1.7 rice is shaped into after baking oven toasts, the coiled material of long 800-1200 rice is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 30-50（Liquid）
Calcium sulfate 30-100
Blowing agent AC 2-6
Calcium zinc stabilizer 2-4
Pigment 3-8
After underlying material prepares, stirring 3-6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, and under 4-7kg/ cm2 pressure, in banbury, two turn Pass through 3-6 minutes under the shearing of axle, be mixed into bulk and enter mill.
Mill further plastifies the PVC compounds of bulk, 120-140 DEG C of plasticization temperature, PVC compounds is cut into flat Strip enters filter.
It is 110-140 DEG C to filter built-in temperature, 600-900 revs/min of speed, and two layers of mistake up and down is provided with filter Filter screen, upper level filter net are 20 mesh, and lower floor's screen pack is 80 mesh, and the bar for entering filter is extruded and filtered by screw rod After impurity, become to justify bar and enter calender.
Roll 190-150 DEG C of built-in temperature, rolling velocity is 30-80 ms/min, continuously mixes the PVC of entrance Compound is rolled into thick 0.15-0.3mm, the film of width 1.4-1.6 rice, is overlapped with the good base fabric of starching before, uses 10- It is bonded under 50kg/ cm2 pressure, then through supercooling to be rolled into 500-1000 rice coiled materials stand-by.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 40-50（Liquid）
Calcium carbonate superfine powder 10-50
Barium zinc stabilizer（Liquid） 2-4
Cloudy surface agent 2-10
MBS resins 3-5
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 3-6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, and under 4-7kg/ cm2 pressure, in banbury, two turn Pass through 3-6 minutes under the shearing of axle, be mixed into bulk and enter mill.
Mill further plastifies the PVC compounds of bulk, 120-160 DEG C of plasticization temperature, PVC compounds is cut into flat Strip enters filter.
It is 110-160 DEG C to filter built-in temperature, 300-700 revs/min of speed, and two layers of mistake up and down is provided with filter Filter screen, upper level filter net are 20 mesh, and lower floor is 100 mesh, and bar extruding and the impurity screening of filter will be entered by screw rod Afterwards, become to justify bar and enter calender.
Roll 150-190 DEG C of built-in temperature, rolling velocity is 30-100 ms/min, continuously mixes the PVC of entrance Compound is rolled into thick 0.2-0.5mm, the film of width 1.4-1.6 rice, is overlapped with the good base fabric of starching before, uses 10-50kg/ It is bonded under cm2 pressure, then through supercooling to be rolled into 500-1000 rice coiled materials stand-by.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.2-0.6MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, six foaming zones are provided with foam box, foaming in-furnace temperature is 180-230 DEG C, foaming hastens as 25-40 ms/min, and foam furnace superintendent 28-36 rice, wide 1.4-1.7 rice, in behind plug for outlet Wave heating pipe is opened, and the temperature and height of heating tube are adjusted according to required surface luminous intensity, by adjusting ground to suction line wheel Contact angle, tension force and vacuum, with reference to surface layer add cloudy surface agent effect, make product surface luminosity dumb light, meet reality Demand, surface temperature control improves temperature of the ground in vitrifying at 130-170 DEG C before it inhales line, improves ground secondary Temperature tolerance during processing, the thickness after foaming are 0.4mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.
Inventive formulation is reasonable, production stage is appropriate, and can produce outstanding environmentally friendly vehicle foot pad by the present invention removes from office, It is worth with good application and popularizations.
Embodiment
The application is described further below with reference to specific embodiment
Embodiment 1
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 100 DEG C, 30m/min, by baking oven It is shaped into wide 1.5 meters after baking, the coiled material of long 800-1200 rice is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 30（Liquid）
Calcium sulfate 30
Blowing agent AC 3
Calcium zinc stabilizer 2
Pigment 3
After underlying material prepares, stirring 3 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 4kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 6 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 140 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 140 DEG C to filter built-in temperature, 600 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor's screen pack is 80 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender.
Four pinch rollers are provided with calender, the temperature of pinch roller from front to back is respectively 190 DEG C, 190 DEG C, 160 DEG C and 160 DEG C, rolling velocity is 80 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.2mm, 1.4 meters of width it is thin Film, overlap, be bonded under the pressure using 10kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 40（Liquid）
Calcium carbonate superfine powder 10
Barium zinc stabilizer（Liquid） 2
Cloudy surface agent 2
MBS resins 3
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 3 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 4kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 6 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 160 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 160 DEG C to filter built-in temperature, 300 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor is 100 mesh, after entering bar extruding and the impurity screening of filter by screw rod, is become Circle bar enters calender.
Four pinch rollers are provided with calender, the temperature of pinch roller is respectively 190 DEG C, 190 DEG C, 150 DEG C and 150 from front to back DEG C, rolling velocity is 60 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.8mm, 1.4 meters of width it is thin Film, overlap, be bonded under the pressure using 10kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.2MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature by A-P is respectively 180 DEG C, 180 DEG C, 200 DEG C, 220 DEG C, 200 DEG C and 180 DEG C, and foaming hastens as 25 ms/min, and foam furnace superintendent It is 24 meters, wide 1.4 meters, the medium wave heating tube behind plug for outlet is opened, and the temperature of heating tube is adjusted according to required surface luminous intensity Degree and height, by adjusting ground to contact angle, tension force and the vacuum for inhaling line wheel, the cloudy surface agent added with reference to surface layer is made With, make product surface luminosity dumb light, meet actual demand, its inhale line before surface temperature control at 130 DEG C, improve ground in glass Temperature during change, temperature tolerance of the ground in secondary operation is improved, the thickness after foaming is 0.4mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.
Embodiment 2
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 130 DEG C, 50m/min, by baking oven It is shaped into wide 1.7 meters after baking, the coiled material of long 800-1200 rice is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 50（Liquid）
Calcium sulfate 100
Blowing agent AC 6
Calcium zinc stabilizer 4
Pigment 8
After underlying material prepares, stirring 3 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 7kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 6 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 120 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 110 DEG C to filter built-in temperature, 900 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor's screen pack is 80 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender.
Four pinch rollers are provided with calender, the temperature of pinch roller is respectively 190 DEG C, 190 DEG C, 160 DEG C and 160 from front to back DEG C, rolling velocity is 30 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.5mm, 1.6 meters of width it is thin Film, overlap, be bonded under the pressure using 50kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 50（Liquid）
Calcium carbonate superfine powder 50
Barium zinc stabilizer（Liquid） 4
Cloudy surface agent 10
MBS resins 5
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 7kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 3 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 160 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 110 DEG C to filter built-in temperature, 700 revs/min of speed, and two layers of screen pack, upper strata mistake are provided with filter Filter screen is 20 mesh, and lower floor is 100 mesh, after entering bar extruding and the impurity screening of filter by screw rod, becomes round bar Shape thing enters calender.
Four pinch rollers are provided with calender, the temperature of pinch roller is respectively 190 DEG C, 190 DEG C, 150 DEG C and 150 from front to back DEG C, rolling velocity is 60 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.5mm, 1.6 meters of width it is thin Film, overlap, be bonded under the pressure using 50kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.6MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature by A-P is respectively 180 DEG C, 180 DEG C, 220 DEG C, 230 DEG C, 190 DEG C and 180 DEG C, and foaming hastens as 40 ms/min, and foam furnace superintendent It is 32 meters, wide 1.7 meters, the medium wave heating tube behind plug for outlet is opened, and the temperature of heating tube is adjusted according to required surface luminous intensity Degree and height, by adjusting ground to contact angle, tension force and the vacuum for inhaling line wheel, the cloudy surface agent added with reference to surface layer is made With, make product surface luminosity dumb light, meet actual demand, its inhale line before surface temperature control at 170 DEG C, improve ground in glass Temperature during change, temperature tolerance of the ground in secondary operation is improved, the thickness after foaming is 1.0mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.
Embodiment 3
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 120 DEG C, 40m/min, by baking oven It is shaped into wide 1.6 meters after baking, the coiled material of long 800-1200 rice is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 40（Liquid）
Calcium sulfate 60
Blowing agent AC 5
Calcium zinc stabilizer 3
Pigment 5
After underlying material prepares, stirring 5 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 6kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 5 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 130 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 130 DEG C to filter built-in temperature, 750 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor's screen pack is 80 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender.
Four pinch rollers are provided with calender, the temperature of pinch roller is respectively 190 DEG C, 190 DEG C, 150 DEG C and 150 from front to back DEG C, rolling velocity is 60 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.2mm, 1.5 meters of width it is thin Film, overlap, be bonded under the pressure using 30kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 45（Liquid）
Calcium carbonate superfine powder 10-50
Barium zinc stabilizer（Liquid） 3
Cloudy surface agent 6
MBS resins 4
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 5 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 5kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 5 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 140 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 140 DEG C to filter built-in temperature, 600 revs/min of speed, the screen pack of 60 mesh, will enter filtering by screw rod After the bar extruding of machine and impurity screening, become to justify bar and enter calender.
Four pinch rollers are provided with calender, the temperature of pinch roller is respectively 190 DEG C, 190 DEG C, 160 DEG C and 160 from front to back DEG C, rolling velocity is 80 ms/min, and the PVC mixture of entrance continuously is rolled into thick 0.3mm, 1.5 meters of width it is thin Film, overlap, be bonded under the pressure using 30kg/ cm2, then 500-1000 rice is rolled into through supercooling with the good base fabric of starching before Coiled material is stand-by.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.4MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature by A-P is respectively 180 DEG C, 180 DEG C, 220 DEG C, 220 DEG C, 190 DEG C and 180 DEG C, and foaming hastens as 30 ms/min, and foam furnace superintendent It is 30 meters, wide 1.5 meters, the medium wave heating tube behind plug for outlet is opened, and the temperature of heating tube is adjusted according to required surface luminous intensity Degree and height, by adjusting ground to contact angle, tension force and the vacuum for inhaling line wheel, the cloudy surface agent added with reference to surface layer is made With, make product surface luminosity dumb light, meet actual demand, its inhale line before surface temperature control at 150 DEG C, improve ground in glass Temperature during change, temperature tolerance of the ground in secondary operation is improved, the thickness after foaming is 0.7mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.
Embodiment 4
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 100 DEG C, 30m/min, by baking oven It is shaped into wide 1.5 meters after baking, long 800 meters of coiled material is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 30（Liquid）
Calcium sulfate 30
Blowing agent AC 2
Calcium zinc stabilizer 2
Pigment 3
After underlying material prepares, stirring 3 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 4kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 3 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 120 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 110 DEG C to filter built-in temperature, 600 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor's screen pack is 80 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender.
Roll 190 DEG C of built-in temperature, rolling velocity is 30 ms/min, continuously rolls the PVC mixture of entrance Into thick 0.15mm, the film that 1.4 meters of width, overlap with the good base fabric of starching before, be bonded under the pressure using 10kg/ cm2, 500 meters of coiled materials to be rolled into through supercooling stand-by again.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 40（Liquid）
Calcium carbonate superfine powder 10
Barium zinc stabilizer（Liquid） 2
Cloudy surface agent 2
MBS resins 3
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 3 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 4kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 3 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 120 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 110 DEG C to filter built-in temperature, 300 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor is 100 mesh, after entering bar extruding and the impurity screening of filter by screw rod, is become Circle bar enters calender.
Roll 150 DEG C of built-in temperature, rolling velocity is 30 ms/min, continuously rolls the PVC mixture of entrance Into thick 0.2mm, the film that 1.4 meters of width, overlap with the good base fabric of starching before, be bonded under the pressure using 10kg/ cm2, then It is stand-by that 500 meters of coiled materials are rolled into through supercooling.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.2MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature by A-P is respectively 180 DEG C, and foaming hastens as 25 ms/min, and foam 28 meters of furnace superintendent, wide 1.4 meters, by the medium wave behind plug for outlet Heating tube is opened, and the temperature and height of heating tube are adjusted according to required surface luminous intensity, by adjusting ground to suction line wheel Contact angle, tension force and vacuum, the cloudy surface agent effect added with reference to surface layer, make product surface luminosity dumb light, meet actual need Ask, surface temperature control improves temperature of the ground in vitrifying at 130 DEG C before it inhales line, improves ground in secondary operation Temperature tolerance, the thickness after foaming is 0.4mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.
Embodiment 5
A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions；
Step 1：Open cloth
Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 130 DEG C, 50m/min, by baking oven It is shaped into wide 1.7 meters after baking, long 1200 meters of coiled material is stand-by.
Step 2：Calender lamination
Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
Calendering makes bottom
Wherein bottom production is by weight formula：
The types 100 of PVC 3
Plasticizer DOTP 50（Liquid）
Calcium sulfate 100
Blowing agent AC 6
Calcium zinc stabilizer 4
Pigment 8
After underlying material prepares, stirring 6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 7kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 6 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 140 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 140 DEG C to filter built-in temperature, 900 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor's screen pack is 80 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender.
Roll 150 DEG C of built-in temperature, rolling velocity is 80 ms/min, continuously rolls the PVC mixture of entrance Into thick 0.3mm, the film that 1.6 meters of width, overlap with the good base fabric of starching before, be bonded under the pressure using 50kg/ cm2, then It is stand-by that 1000 meters of coiled materials are rolled into through supercooling.
Calendering makes surface layer
Surface layer production be by weight formula：
The types 100 of PVC 3
Plasticizer DPHP 50（Liquid）
Calcium carbonate superfine powder 50
Barium zinc stabilizer（Liquid） 4
Cloudy surface agent 10
MBS resins 5
Described cloudy surface agent is aerosil.
After capstock prepares, stirring 6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling.
The PVC material that powder beater is mixed is put into banbury, under 7kg/ cm2 pressure, in two rotating shafts of banbury Shearing under pass through 6 minutes, be mixed into and block enter mill.
Mill further plastifies the PVC compounds of bulk, 160 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter.
It is 160 DEG C to filter built-in temperature, 700 revs/min of speed, and two layers of screen pack up and down is provided with filter, on Layer screen pack is 20 mesh, and lower floor is 100 mesh, after entering bar extruding and the impurity screening of filter by screw rod, is become Circle bar enters calender.
Roll 190 DEG C of built-in temperature, rolling velocity is 100 ms/min, continuously by the PVC mixture pressure of entrance Prolong into thick 0.5mm, the film that 1.6 meters of width, overlap with the good base fabric of starching before, pasted under the pressure using 10-50kg/ cm2 Close, then through supercooling to be rolled into 1000 meters of coiled materials stand-by.
Step 3：Foaming
Suction line is carried out using vacuum tattoo machine, vacuum is 0.6MPa atmospheric pressure.
Medium wave heating tube is housed at the front of vacuum tattoo machine, the outlet of still export direction that foams, makes the leather of plug for outlet Semi-finished product have good heating and thermal insulation effect.
The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature by A-P is respectively 230 DEG C, and foaming hastens as 40 ms/min, and foam 36 meters of furnace superintendent, wide 1.7 meters, by the medium wave behind plug for outlet Heating tube is opened, and the temperature and height of heating tube are adjusted according to required surface luminous intensity, by adjusting ground to suction line wheel Contact angle, tension force and vacuum, the cloudy surface agent effect added with reference to surface layer, make product surface luminosity dumb light, meet actual need Ask, surface temperature control improves temperature of the ground in vitrifying at 170 DEG C before it inhales line, improves ground in secondary operation Temperature tolerance, the thickness after foaming is 0.4mm.
Step 4：Packaging
After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse.

Claims (5)

  1. A kind of 1. production method of environmentally friendly vehicle foot pad leather, it is characterised in that：By opening cloth, calender lamination, foaming and packaging, this four Individual step composition；
    Step 1：Open cloth
    Cloth is sent into planting-opener, therefrom splitted columnar PE clothes in the case of 100-130 DEG C, 30-50m/min, Wide 1.5-1.7 rice is shaped into after baking oven toasts, the coiled material of long 800-1200 rice is stand-by；
    Step 2：Calender lamination
    Calender lamination includes the calender lamination of bottom and the calender lamination of surface layer；
    Calendering makes bottom
    Wherein bottom production is by weight formula：
    The types 100 of PVC 3
    Plasticizer DOTP 30-50（Liquid）
    Calcium sulfate 30-100
    Blowing agent AC 2-6
    Calcium zinc stabilizer 2-4
    Pigment 3-8
    After underlying material prepares, stirring 3-6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling；
    The PVC material that powder beater is mixed is put into banbury, under 4-7kg/ cm2 pressure, in two rotating shafts of banbury Shearing is lower to pass through 3-6 minutes, is mixed into bulk and enters mill；
    Mill further plastifies the PVC compounds of bulk, 120-140 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter；
    It is 110-140 DEG C to filter built-in temperature, 600-900 revs/min of speed, and two layers of filtering up and down is provided with filter Net, upper level filter net are 20 mesh, and lower floor's screen pack is 80 mesh, and the bar for entering filter is extruded and filtered miscellaneous by screw rod After matter, become to justify bar and enter calender；
    Roll 190-150 DEG C of built-in temperature, rolling velocity is 30-80 ms/min, continuously by the PVC mixture of entrance Thick 0.15-0.3mm is rolled into, the film of width 1.4-1.6 rice, is overlapped with the good base fabric of starching before, uses 10-50kg/ cm It is bonded under 2 pressure, then through supercooling to be rolled into 500-1000 rice coiled materials stand-by；
    Calendering makes surface layer
    Surface layer production be by weight formula：
    The types 100 of PVC 3
    Plasticizer DPHP 40-50（Liquid）
    Calcium carbonate superfine powder 10-50
    Barium zinc stabilizer（Liquid） 2-4
    Cloudy surface agent 2-10
    MBS resins 3-5
    Described cloudy surface agent is aerosil；
    After capstock prepares, stirring 3-6 minutes in powder beater are put into, break into powdery, be held by hand tack-free after decontroling；
    The PVC material that powder beater is mixed is put into banbury, under 4-7kg/ cm2 pressure, in two rotating shafts of banbury Shearing is lower to pass through 3-6 minutes, is mixed into bulk and enters mill；
    Mill further plastifies the PVC compounds of bulk, 120-160 DEG C of plasticization temperature, PVC compounds is cut into flat strip shaped Into filter；
    It is 110-160 DEG C to filter built-in temperature, 300-700 revs/min of speed, and two layers of filtering up and down is provided with filter Net, upper level filter net are 20 mesh, and lower floor is 100 mesh, after entering bar extruding and the impurity screening of filter by screw rod, Become to justify bar and enter calender；
    Roll 150-190 DEG C of built-in temperature, rolling velocity is 30-100 ms/min, continuously by the PVC mixture of entrance Thick 0.2-0.5mm is rolled into, the film of width 1.4-1.6 rice, is overlapped with the good base fabric of starching before, uses 10-50kg/ cm2 Pressure under be bonded, then through supercooling to be rolled into 500-1000 rice coiled materials stand-by；
    Step 3：Foaming
    Suction line is carried out using vacuum tattoo machine, vacuum is 0.2-0.6MPa atmospheric pressure；
    In the front of vacuum tattoo machine, medium wave heating tube be housed at the outlet of still export direction that foams, make the leather of plug for outlet partly into Product have good heating and thermal insulation effect；
    The good ground of calender lamination is sent into foam box, is provided with six foaming zones in foam box, foaming in-furnace temperature is 180- 230 DEG C, foaming hastens as 25-40 ms/min, and foam furnace superintendent 28-36 rice, wide 1.4-1.7 rice, the medium wave behind plug for outlet is added Heat pipe is opened, and the temperature and height of heating tube are adjusted according to required surface luminous intensity, by adjusting ground connecing to suction line wheel Feeler degree, tension force and vacuum, the cloudy surface agent effect added with reference to surface layer, make product surface luminosity dumb light, meet actual demand, Surface temperature control improves temperature of the ground in vitrifying at 130-170 DEG C before it inhales line, improves ground in secondary operation Temperature tolerance, the thickness after foaming is 0.4mm；
    Step 4：Packaging
    After being completely processed, products obtained therefrom is packed, it is stand-by to be put into warehouse;
    A kind of production method of environmentally friendly vehicle foot pad leather by：Cloth, calender lamination, foaming and packaging are opened, this four step compositions.
  2. A kind of 2. production method of environmentally friendly vehicle foot pad leather according to claim 1, it is characterised in that：Described cloudy surface agent For aerosil.
  3. A kind of 3. production method of environmentally friendly vehicle foot pad leather according to claim 1, it is characterised in that：Described vacuum is inhaled The atmospheric pressure that vacuum when line machine carries out suction line is 0.2-0.6MPa.
  4. A kind of 4. production method of environmentally friendly vehicle foot pad leather according to claim 1, it is characterised in that：Plasticizer DOTP For liquid.
  5. A kind of 5. production method of environmentally friendly vehicle foot pad leather according to claim 1, it is characterised in that：Barium zinc stabilizer is Liquid.
CN201710991348.5A 2017-10-23 2017-10-23 A kind of production method of environmentally friendly vehicle foot pad leather Pending CN107877882A (en)

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560273A (en) * 2018-06-04 2018-09-21 河南艺龙实业有限公司 High-foaming ultra-soft scratch resistance ecological fabrics manufacture craft

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767095A (en) * 2011-05-04 2012-11-07 赵小东 Preparation method for PVC highlight upper leather
CN103818021A (en) * 2013-10-21 2014-05-28 江阴华东装饰材料有限公司 Polymer decoration film for high-emulation leather and preparation method of polymer decoration film
CN106544876A (en) * 2016-12-06 2017-03-29 广东天安新材料股份有限公司 The manufacture method of leather and the leather formed using the manufacture method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767095A (en) * 2011-05-04 2012-11-07 赵小东 Preparation method for PVC highlight upper leather
CN103818021A (en) * 2013-10-21 2014-05-28 江阴华东装饰材料有限公司 Polymer decoration film for high-emulation leather and preparation method of polymer decoration film
CN106544876A (en) * 2016-12-06 2017-03-29 广东天安新材料股份有限公司 The manufacture method of leather and the leather formed using the manufacture method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560273A (en) * 2018-06-04 2018-09-21 河南艺龙实业有限公司 High-foaming ultra-soft scratch resistance ecological fabrics manufacture craft
CN108560273B (en) * 2018-06-04 2020-12-25 河南艺龙实业有限公司 Manufacturing process of high-foaming super-soft scratch-resistant ecological fabric

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Application publication date: 20180406