CN103923413A - PVC (Polyvinyl Chloride) film and production process thereof - Google Patents
PVC (Polyvinyl Chloride) film and production process thereof Download PDFInfo
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Abstract
The invention relates to a PVC (Polyvinyl Chloride) film and a production process thereof. A PVC film which is uniformly plasticized and has excellent ink absorbency and a production process thereof are unavailable at present. The PVC film disclosed by the invention is prepared from the following raw materials in parts by weight: 100 parts of polyvinyl chloride resin, 18-23 parts of calcium carbonate, 48-53 parts of nano-calcium, 28-55 parts of phthalic acid ester, 3-5 parts of epoxidized soybean oil, 4-6 parts of liquid stabilizer and 5-15 parts of small materials. The production process comprises the following steps: (1) mixing the polyvinyl chloride resin, the calcium carbonate, the nano-calcium, the phthalic acid ester, the epoxidized soybean oil and the liquid stabilizer to obtain a main material; (2) stirring the main material at a high speed for 30 seconds, and feeding the small materials to obtain a material; (3) cooling; (4) agglomerating; (5) plasticizing and mixing; (6) filtering and purifying; and (7) rolling to obtain the finished PVC film. The PVC film has the advantages of uniform plasticization, excellent ink absorbency and high flexibility.
Description
Technical field
The present invention relates to a kind of PVC film and production technique thereof.
Background technology
The plasticizing of the PVC film of producing is not at present ideal, the ink receptivity of PVC film is general, although can use, but the quality guaranteed period is short, the snappiness of film itself is general simultaneously, and work-ing life is short, if open day is on 01 29th, 2014, publication number is in the Chinese patent of CN103540062A, discloses a kind of PVC diaphragm and manufacture method thereof, and the raw material of this PVC diaphragm and manufacture method thereof is 100 parts of polyvinyl chloride resins; 719:1.0～1.2 parts; 0.015～0.017 part of auxiliary stabilizer; MBS:3.5～4.0 part; ACR:0.9～1.1 part; 0.45～0.55 part of interior lubrication prescription; 0.1～0.2 part of outer lubrication prescription; PX1000:0.3～0.4 part; 0.011～0.013 part, ultramarine; 0.004～0.005 part of 63 DISPERSE Violet 63; Auxiliary stabilizer is comprised of methyl tin and mercaptan antimony, both weight ratio 1:4; First each raw material is added to 80 ℃～90 ℃ dischargings of kneading in the pot of kneading; Enter again 60 ℃～70 ℃ dischargings of cold-peace pot, then at 120 ℃～160 ℃, extrude, then at 180 ℃～200 ℃, roll material in blocks, after peeling off, cooling and shaping, cut, clot, the plasticizing of this PVC film is not ideal, the ink receptivity of film is general.Also do not have now a kind of plasticizing even, ink receptivity is outstanding, and the flexility of product is good, PVC film and the production technique thereof of long service life.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of plasticizing even, ink receptivity is outstanding, and the flexility of product is good, PVC film and the production technique thereof of long service life.
The present invention addresses the above problem adopted technical scheme: the feature of this PVC film is: it is made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.Make thus the plasticizing of the PVC film in the present invention even, ink receptivity is outstanding, and the flexility of product is good, long service life.
As preferably, small powder of the present invention is one or more in color colorant, titanium dioxide, powder stablizer and processing aid.
As preferably, liquid stabilisers of the present invention is L-1406 liquid stabilisers or 1063 liquid stabilisers.
As preferably, powder stablizer of the present invention is 5010 powder stablizers.
As preferably, processing aid of the present invention is the Pa551 that Shanghai Fu Mao Chemical Co., Ltd. produces, or the 316A that produces of Shanghai Chou Xin Chemical Co., Ltd..
A kind of feature of production technique of PVC film is: in turn include the following steps:
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient;
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring;
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery;
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃;
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃;
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen;
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Make thus the technique in the present invention simple, production cost is low, and the plasticizing of manufacturing the PVC film forming is even, and ink receptivity is outstanding, and the flexility of product is good, long service life.
As preferably, the rotating speed of high-speed stirring of the present invention is 550 revs/min.
The present invention compared with prior art, have the following advantages and effect: the raw material science of manufacturing PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
In the present invention, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment
Below by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment 1.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 18 parts, parts by weight are 50 parts, the phthalic ester that parts by weight are 50 parts, epoxy soybean oil that parts by weight are 3 parts, liquid stabilisers that parts by weight are 5 parts and parts by weight are 6 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers.Small powder is color colorant.
PVC film in the present invention can be made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 2.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 20.5 parts, parts by weight are 48.5 parts, the phthalic ester that parts by weight are 55 parts, epoxy soybean oil that parts by weight are 3.4 parts, liquid stabilisers that parts by weight are 4.2 parts and parts by weight are 9 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder is titanium dioxide.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring.
(3) material is carried out cooling, until material is cooled to 50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 3.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 22 parts, parts by weight are 52.5 parts, the phthalic ester that parts by weight are 52 parts, epoxy soybean oil that parts by weight are 4.6 parts, liquid stabilisers that parts by weight are 5 parts and parts by weight are 12 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers or 1063 liquid stabilisers.Small powder is one or more in color colorant, titanium dioxide, powder stablizer and processing aid, powder stablizer is 5010 powder stablizers, and processing aid is the Pa551 of Shanghai Fu Mao Chemical Co., Ltd. production or the 316A that Shanghai Chou Xin Chemical Co., Ltd. produces.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 45 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 200 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 4.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 21 parts, parts by weight are 51 parts, the phthalic ester that parts by weight are 38 parts, epoxy soybean oil that parts by weight are 3.9 parts, liquid stabilisers that parts by weight are 5.2 parts and parts by weight are 9.5 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder is processing aid, and processing aid is the Pa551 that Shanghai Fu Mao Chemical Co., Ltd. produces.
PVC film in the present invention can be made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 48 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 190 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 5.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 21.5 parts, parts by weight are 48 parts, the phthalic ester that parts by weight are 44 parts, epoxy soybean oil that parts by weight are 4 parts, liquid stabilisers that parts by weight are 5.9 parts and parts by weight are 10 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder is processing aid, and processing aid is the 316A that Shanghai Chou Xin Chemical Co., Ltd. produces.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring.
(3) material is carried out cooling, until material is cooled to 44 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 205 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 6.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 23 parts, parts by weight are 51.5 parts, the phthalic ester that parts by weight are 30 parts, epoxy soybean oil that parts by weight are 3.8 parts, liquid stabilisers that parts by weight are 4 parts and parts by weight are 7 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers.Small powder is powder stablizer, and powder stablizer is 5010 powder stablizers.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 46 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 180 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 7.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 20 parts, parts by weight are 51 parts, the phthalic ester that parts by weight are 48 parts, epoxy soybean oil that parts by weight are 4.8 parts, liquid stabilisers that parts by weight are 5.7 parts and parts by weight are 13 parts.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 47 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 195 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 8.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 21 parts, parts by weight are 49 parts, the phthalic ester that parts by weight are 46 parts, epoxy soybean oil that parts by weight are 3.5 parts, liquid stabilisers that parts by weight are 5.3 parts and parts by weight are 5 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers.Small powder be powder stablizer and processing aid with arbitrarily than mixing, powder stablizer is 5010 powder stablizers, processing aid is the 316A that the Pa551 that produces of Shanghai Fu Mao Chemical Co., Ltd. or Shanghai Chou Xin Chemical Co., Ltd. produce.
PVC film in the present invention can be made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 9.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 19.5 parts, parts by weight are 48 parts, the phthalic ester that parts by weight are 32 parts, epoxy soybean oil that parts by weight are 3.2 parts, liquid stabilisers that parts by weight are 5 parts and parts by weight are 15 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder is color colorant.
PVC film in the present invention can be made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring.
(3) material is carried out cooling, until material is cooled to 45 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 185 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 10.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 22.5 parts, parts by weight are 49.5 parts, the phthalic ester that parts by weight are 40 parts, epoxy soybean oil that parts by weight are 3.6 parts, liquid stabilisers that parts by weight are 4.4 parts and parts by weight are 11 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers.Small powder is titanium dioxide.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 11.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 19 parts, parts by weight are 52 parts, the phthalic ester that parts by weight are 28 parts, epoxy soybean oil that parts by weight are 4.4 parts, liquid stabilisers that parts by weight are 6 parts and parts by weight are 8 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers or 1063 liquid stabilisers.Small powder is one or more in color colorant, titanium dioxide, powder stablizer and processing aid, powder stablizer is 5010 powder stablizers, and processing aid is the Pa551 of Shanghai Fu Mao Chemical Co., Ltd. production or the 316A that Shanghai Chou Xin Chemical Co., Ltd. produces.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring.
(3) material is carried out cooling, until material is cooled to 47 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 12.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 23 parts, parts by weight are 50 parts, the phthalic ester that parts by weight are 48 parts, epoxy soybean oil that parts by weight are 4.2 parts, liquid stabilisers that parts by weight are 4.6 parts and parts by weight are 10.5 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder be color colorant, titanium dioxide, powder stablizer and processing aid with arbitrarily than mixture, powder stablizer is 5010 powder stablizers, processing aid is the 316A that Shanghai Chou Xin Chemical Co., Ltd. produces.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 188 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 13.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 20 parts, parts by weight are 53 parts, the phthalic ester that parts by weight are 34 parts, epoxy soybean oil that parts by weight are 5 parts, liquid stabilisers that parts by weight are 6 parts and parts by weight are 10 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers or 1063 liquid stabilisers.Small powder is the mixture of color colorant and titanium dioxide.
PVC film in the present invention can be made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 14.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 18 parts, parts by weight are 50.5 parts, the phthalic ester that parts by weight are 42 parts, epoxy soybean oil that parts by weight are 4.1 parts, liquid stabilisers that parts by weight are 4.8 parts and parts by weight are 14 parts.Wherein, liquid stabilisers is L-1406 liquid stabilisers or 1063 liquid stabilisers.Small powder is processing aid, and processing aid is the Pa551 that Shanghai Fu Mao Chemical Co., Ltd. produces.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 46 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
Embodiment 15.
PVC film in the present embodiment is made by following raw material: the small powder that the Namigai that parts by weight are the polyvinyl chloride (PVC) RESINS of 100 parts, calcium carbonate that parts by weight are 18.5 parts, parts by weight are 49 parts, the phthalic ester that parts by weight are 36 parts, epoxy soybean oil that parts by weight are 4.4 parts, liquid stabilisers that parts by weight are 5.5 parts and parts by weight are 15 parts.Wherein, liquid stabilisers is 1063 liquid stabilisers.Small powder is powder stablizer, and powder stablizer is 5010 powder stablizers.
The production technique of the PVC film in the present embodiment in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring; The rotating speed of high-speed stirring is 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 190 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Embodiment 16.
PVC film in the present embodiment is made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
Liquid stabilisers in the present invention can be L-1406 liquid stabilisers or 1063 liquid stabilisers, small powder can be one or more in shades of colour colorant, titanium dioxide, powder stablizer and processing aid, powder stablizer can be 5010 powder stablizers, the 316A that processing aid can be produced for Pa551 or the Shanghai Chou Xin Chemical Co., Ltd. of Shanghai Fu Mao Chemical Co., Ltd. production.
In the present embodiment, the production technique of PVC film in turn includes the following steps.
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient.
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring.The rotating speed of high-speed stirring is generally 550 revs/min.
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery.
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃.
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃.
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen.
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
In the present embodiment, manufacture raw material type and the consumption science of PVC film, each composition is an organic whole, between raw material, can produce synergistic effect, make the plasticizing of PVC film very even, ink receptivity is more outstanding, increase the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.In the present embodiment, the production technique of PVC film is simple, whole production technique is an organic whole, processing parameter is chosen rationally, between each processing parameter, there is interactional relation, the plasticizing of guaranteeing the PVC film that manufacture forms is very even, and ink receptivity is more outstanding, has increased the flexility of PVC film product, PVC film product is become firmly, extended the work-ing life of PVC film product.
Although the present invention with embodiment openly as above; but it is not in order to limit protection scope of the present invention; any technician who is familiar with this technology, not departing from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (7)
1. a PVC film, is characterized in that: it is made by following raw material: parts by weight are that the polyvinyl chloride (PVC) RESINS of 100 parts, the calcium carbonate that parts by weight are 18-23 part, the Namigai that parts by weight are 48-53 part, the phthalic ester that parts by weight are 28-55 part, the epoxy soybean oil that parts by weight are 3-5 part, liquid stabilisers and the parts by weight that parts by weight are 4-6 part are the small powder of 5-15 part.
2. PVC film according to claim 1, is characterized in that: described small powder is one or more in color colorant, titanium dioxide, powder stablizer and processing aid.
3. PVC film according to claim 1, is characterized in that: described liquid stabilisers is L-1406 liquid stabilisers or 1063 liquid stabilisers.
4. PVC film according to claim 2, is characterized in that: described powder stablizer is 5010 powder stablizers.
5. PVC film according to claim 2, is characterized in that: described processing aid is the Pa551 that Shanghai Fu Mao Chemical Co., Ltd. produces, or the 316A of Shanghai Chou Xin Chemical Co., Ltd. production.
6. a production technique for the PVC film as described in claim as arbitrary in claim 1-5, is characterized in that: in turn include the following steps:
(1) polyvinyl chloride (PVC) RESINS, calcium carbonate, Namigai, phthalic ester, epoxy soybean oil and liquid stabilisers are mixed, obtain major ingredient;
(2) major ingredient is carried out to high-speed stirring, after high-speed stirring 30s, small powder is added in major ingredient, obtain material, when the temperature of material is elevated to 120 ℃, stop high-speed stirring;
(3) material is carried out cooling, until material is cooled to 40-50 ℃, material is now powdery;
(4) adopt planet machine by material with become bulk, the working temperature of planet machine is more than 200 ℃;
(5) adopt and pound turbine by thoroughly fully plasticizing mixing of material, the working temperature of pounding turbine is more than 180 ℃;
(6) material is carried out to filtering and impurity removing, material is successively through 20 mesh filter screens, 60-80 mesh filter screen and 100-150 mesh filter screen;
(7) adopt four rod rolling presss to roll material, rolling temperature is 160-210 ℃, and then through embossing, cooling and batch, thereby make PVC film finished product.
7. the production technique of PVC film according to claim 6, is characterized in that: the rotating speed of described high-speed stirring is 550 revs/min.
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| CN105729839A (en) * | 2016-01-29 | 2016-07-06 | 芜湖利通新材料有限公司 | Production process of PVC rubber of soundproof cotton |
| CN107964192A (en) * | 2017-12-18 | 2018-04-27 | 浙江汇锋新材料股份有限公司 | A kind of manufacture craft of net taste environment-friendly PVC film |
| CN108035160A (en) * | 2017-12-01 | 2018-05-15 | 南亚塑胶工业（南通）有限公司 | A kind of low smell PVC artificial leather and preparation method thereof |
| CN108117686A (en) * | 2018-01-26 | 2018-06-05 | 杨康君 | Polychloroethylene film and its manufacturing method |
| CN108129738A (en) * | 2018-01-22 | 2018-06-08 | 杨康君 | PVC film and its production technology |
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| CN105729839A (en) * | 2016-01-29 | 2016-07-06 | 芜湖利通新材料有限公司 | Production process of PVC rubber of soundproof cotton |
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| CN107964192A (en) * | 2017-12-18 | 2018-04-27 | 浙江汇锋新材料股份有限公司 | A kind of manufacture craft of net taste environment-friendly PVC film |
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| CN108485105A (en) * | 2018-03-16 | 2018-09-04 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of PVC floor print film |
| CN112248590A (en) * | 2020-10-13 | 2021-01-22 | 广东雄星新材料有限公司 | Single-sided light weather-proof printable and inkjet-paintable PVC label film, production process and matched production line |
| CN113059716A (en) * | 2021-03-30 | 2021-07-02 | 惠州市优品新材料有限公司 | PVC film particle production process |
| CN114656728A (en) * | 2021-09-03 | 2022-06-24 | 浙江海利得薄膜新材料有限公司 | PVC film with function of improving indoor environment air quality and manufacturing process thereof |
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